/* ==========================================================
   실시간 강의록 — 스타일
   ========================================================== */

@font-face {
    font-family: 'Pretendard';
    src: url('/static/fonts/PretendardVariable.woff2') format('woff2');
    font-style: normal;
    font-weight: 45 920;
    font-display: swap;
}

/* Self-hosted reader fonts keep AA typography deterministic in the PWA.
   Noto files are Korean-reading subsets; Nanum files are unmodified upstream TTFs. */
@font-face {
    font-family: 'Noto Sans KR';
    src: url('/static/fonts/NotoSansKR-Reader.woff2') format('woff2');
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
}

@font-face {
    font-family: 'Noto Serif KR';
    src: url('/static/fonts/NotoSerifKR-Reader.woff2') format('woff2');
    font-style: normal;
    font-weight: 200 900;
    font-display: swap;
}

@font-face {
    font-family: 'Nanum Gothic';
    src: url('/static/fonts/NanumGothic-Regular.ttf') format('truetype');
    font-style: normal;
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: 'Nanum Gothic';
    src: url('/static/fonts/NanumGothic-Bold.ttf') format('truetype');
    font-style: normal;
    font-weight: 700;
    font-display: swap;
}

@font-face {
    font-family: 'Nanum Myeongjo';
    src: url('/static/fonts/NanumMyeongjo-Regular.ttf') format('truetype');
    font-style: normal;
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: 'Nanum Myeongjo';
    src: url('/static/fonts/NanumMyeongjo-Bold.ttf') format('truetype');
    font-style: normal;
    font-weight: 700;
    font-display: swap;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* ── Solid Palette ── */
    --color-bg: #101112;
    --color-reading-bg: #131416;
    --color-surface: #1a1c1f;
    --color-surface-2: #24272b;
    --color-border: #363a41;
    --color-text: #f1f3f5;
    --color-text-muted: #a6adb7;
    --color-text-dim: #737b87;
    --color-accent: #4a9eff;
    --color-accent-hover: #6bb3ff;
    --color-action-primary: #075fca;
    --color-action-primary-hover: #064fa8;
    --color-action-primary-text: #ffffff;
    --color-danger: #ff4a4a;
    --color-danger-hover: #ff6b6b;
    --color-success: #3dd97a;
    --color-warning: #ffaa4a;

    /* ── Alpha / Tint Palette ── */
    --color-accent-subtle: rgba(74, 158, 255, 0.04);
    --color-accent-bg: rgba(74, 158, 255, 0.08);
    --color-accent-bg-strong: rgba(74, 158, 255, 0.15);
    --color-accent-border: rgba(74, 158, 255, 0.25);
    --color-danger-bg: rgba(255, 74, 74, 0.10);
    --color-warning-bg: rgba(255, 170, 74, 0.10);
    --color-success-subtle: rgba(61, 217, 122, 0.06);
    --color-overlay: rgba(0, 0, 0, 0.5);
    --color-shadow: rgba(0, 0, 0, 0.4);
    --session-modal-surface-border: rgba(255, 255, 255, 0.08);
    --session-modal-surface-bg: rgba(255, 255, 255, 0.03);
    --session-modal-surface-bg-strong: rgba(255, 255, 255, 0.05);
    --session-modal-surface-bg-muted: rgba(255, 255, 255, 0.025);
    --session-modal-text-muted: rgba(255, 255, 255, 0.62);
    --session-modal-text-subtle: rgba(255, 255, 255, 0.56);
    --session-modal-text-faint: rgba(255, 255, 255, 0.48);
    --session-modal-accent: #8fc5ff;
    --session-modal-accent-bg: rgba(59, 130, 246, 0.12);
    --session-modal-accent-border: rgba(96, 165, 250, 0.26);
    --session-modal-current-bg: rgba(59, 130, 246, 0.08);
    --session-modal-current-border: rgba(96, 165, 250, 0.52);
    --session-modal-divider: rgba(255, 255, 255, 0.08);
    --session-modal-rail: rgba(148, 163, 184, 0.2);
    --session-modal-bullet: rgba(148, 163, 184, 0.8);

    /* ── Surface Aliases ── */
    --color-bg-card: var(--color-surface);
    --color-bg-hover: var(--color-surface-2);

    /* ── Typography ── */
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --font-sans: 'Pretendard', 'Apple SD Gothic Neo', 'Malgun Gothic', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-reader-pretendard: 'Pretendard', 'Apple SD Gothic Neo', 'Malgun Gothic', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-reader-noto-sans-kr: 'Noto Sans KR', 'Apple SD Gothic Neo', 'Malgun Gothic', 'Segoe UI', sans-serif;
    --font-reader-noto-serif-kr: 'Noto Serif KR', 'Nanum Myeongjo', serif;
    --font-reader-nanum-gothic: 'Nanum Gothic', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
    --font-reader-nanum-myeongjo: 'Nanum Myeongjo', 'Noto Serif KR', serif;
    --font-reader-current: var(--font-reader-pretendard);
    --reader-font-size-rem: 1rem;
    --reader-font-scale: 1;
    --font-main: var(--font-reader-pretendard);

    /* ── Radii ── */
    --radius: 8px;
    --radius-sm: 4px;
    --radius-lg: 16px;

    /* ── Type Scale ── */
    --font-xs:   0.7rem;
    --font-sm:   0.75rem;
    --font-md:   0.85rem;
    --font-base: 1rem;
    --font-lg:   1.1rem;
    --font-xl:   1.25rem;

    /* ── z-index Scale ── */
    --z-sticky:  10;
    --z-panel:   90;
    --z-fab:     900;
    --z-overlay: 1000;
    --z-modal:   2000;

    color-scheme: dark;
}

/* --- Light Theme --- */
:root[data-theme="light"] {
    --color-bg: #f3f5f8;
    --color-reading-bg: #fbfbfa;
    --color-surface: #ffffff;
    --color-surface-2: #f7f8fa;
    --color-border: #dbe1e8;
    --color-text: #18202c;
    --color-text-muted: #5f6b7a;
    --color-text-dim: #8290a3;
    --color-accent: #4c8bf5;
    --color-accent-hover: #3a7be8;
    --color-danger: #ef4444;
    --color-danger-hover: #dc2626;
    --color-success: #3ebb72;
    --color-warning: #f59e0b;

    --color-accent-subtle: rgba(76, 139, 245, 0.06);
    --color-accent-bg: rgba(76, 139, 245, 0.10);
    --color-accent-bg-strong: rgba(76, 139, 245, 0.18);
    --color-accent-border: rgba(76, 139, 245, 0.24);
    --color-danger-bg: rgba(239, 68, 68, 0.08);
    --color-warning-bg: rgba(245, 158, 11, 0.08);
    --color-success-subtle: rgba(62, 187, 114, 0.06);
    --color-overlay: rgba(0, 0, 0, 0.3);
    --color-shadow: rgba(0, 0, 0, 0.1);
    --session-modal-surface-border: rgba(15, 23, 42, 0.08);
    --session-modal-surface-bg: rgba(15, 23, 42, 0.03);
    --session-modal-surface-bg-strong: rgba(15, 23, 42, 0.05);
    --session-modal-surface-bg-muted: rgba(15, 23, 42, 0.025);
    --session-modal-text-muted: rgba(15, 23, 42, 0.68);
    --session-modal-text-subtle: rgba(15, 23, 42, 0.56);
    --session-modal-text-faint: rgba(15, 23, 42, 0.46);
    --session-modal-accent: var(--color-accent);
    --session-modal-accent-bg: rgba(76, 139, 245, 0.12);
    --session-modal-accent-border: rgba(76, 139, 245, 0.28);
    --session-modal-current-bg: rgba(76, 139, 245, 0.09);
    --session-modal-current-border: rgba(76, 139, 245, 0.42);
    --session-modal-divider: rgba(15, 23, 42, 0.08);
    --session-modal-rail: rgba(15, 23, 42, 0.14);
    --session-modal-bullet: rgba(15, 23, 42, 0.36);

    color-scheme: light;
}

html {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    height: 100%;
    overflow: hidden;
    /* iOS Safari: 뷰포트 밖 스크롤(바운스) 방지 */
    position: fixed;
    width: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* --- Skip Link (A11y) --- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    z-index: 9999;
    padding: 8px 16px;
    background: var(--color-accent);
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: var(--font-sm);
    text-decoration: none;
    transition: top 0.2s;
}
.skip-link:focus {
    top: 8px;
}

/* --- Theme Transition --- */
.theme-transitioning,
.theme-transitioning *,
.theme-transitioning *::before,
.theme-transitioning *::after {
    transition: background-color 0.35s ease,
                color 0.35s ease,
                border-color 0.35s ease,
                box-shadow 0.35s ease;
}

/* --- App Layout --- */
.app {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 max(16px, env(safe-area-inset-right)) 0 max(16px, env(safe-area-inset-left));
    overflow: hidden;
}

/* --- Header --- */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: max(16px, env(safe-area-inset-top)) 0 16px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
}

.header__title {
    font-size: var(--font-xl);
    font-weight: 600;
    letter-spacing: -0.02em;
    cursor: default;
}

.header__title--home {
    cursor: pointer;
}

.header__title:hover {
    opacity: 0.7;
}

.header__status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-md);
    color: var(--color-text-muted);
    min-width: 0;
    flex-shrink: 1;
}

/* #7: viewer 인라인 스타일 → 클래스 추출 */
.viewer-info__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-dot--disconnected { background: var(--color-text-dim); }
.status-dot--connected { background: var(--color-accent); }
.status-dot--recording {
    background: var(--color-danger);
    animation: pulse 1.5s ease-in-out infinite;
}
.status-dot--buffering {
    background: var(--color-warning);
    animation: pulse 0.8s ease-in-out infinite;
}
.status-dot--syncing {
    background: var(--color-accent);
    animation: pulse 0.9s ease-in-out infinite;
}
.status-dot--offline {
    background: var(--color-warning);
    animation: pulse 1.1s ease-in-out infinite;
}
.status-dot--storage_pressure {
    background: var(--color-warning);
    animation: pulse 0.75s ease-in-out infinite;
}
.status-dot--storage_failed {
    background: var(--color-danger);
}

#statusText {
    display: inline-block;
    color: var(--color-text-muted);
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
}

.connection-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* --- Toolbar --- */
.toolbar {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin: 12px 0 0;
    overflow: hidden;
}

/* --- Controls --- */
.controls {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: var(--font-md);
    font-family: inherit;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    user-select: none;
}

.btn:hover:not(:disabled) {
    background: var(--color-surface-2);
    border-color: var(--color-text-dim);
}

.btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.btn__icon {
    width: 16px;
    height: 16px;
}

.btn__icon[hidden] {
    display: none !important;
}

.btn--record:not(:disabled) {
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.btn--record:not(:disabled):hover {
    background: var(--color-danger-bg);
}

.btn--record.is-recording:not(:disabled) {
    border-color: var(--color-warning);
    color: var(--color-warning);
}

.btn--record.is-recording:not(:disabled):hover {
    background: var(--color-warning-bg);
}

.btn--save:not(:disabled) {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* 저장 중 스피너 애니메이션 */
.btn--saving,
.btn-text.btn--saving {
    pointer-events: none;
    opacity: 0.7;
    position: relative;
}
.btn--saving > svg,
.btn-text.btn--saving > svg {
    animation: save-spin 0.8s linear infinite;
}
.btn--saving > span::after {
    content: '...';
    animation: save-dots 1.2s steps(4, end) infinite;
}
@keyframes save-spin {
    to { transform: rotate(360deg); }
}
@keyframes save-dots {
    0%   { content: ''; }
    25%  { content: '.'; }
    50%  { content: '..'; }
    75%  { content: '...'; }
}

.btn--export {
    color: var(--color-text-muted);
}
.btn--export:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn--reset {
    border-color: var(--color-text-muted);
    color: var(--color-text-muted);
}

.btn--reset:hover {
    background: var(--color-danger-bg);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.controls__buttons {
    display: flex;
    align-items: center;
    gap: 6px;
}

.controls__info {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: var(--font-md);
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

.timer {
    font-variant-numeric: tabular-nums;
    transition: opacity 0.2s ease, color 0.2s ease;
}

/* #31: 타이머 정지 상태 */
.timer--stopped {
    opacity: 0.4;
    text-decoration: line-through;
    color: var(--color-text-dim);
}

/* CB-05: 뷰어 수 배지 */
.viewer-count {
    font-size: var(--font-sm);
    color: var(--color-text-dim);
    background: var(--color-surface-2);
    padding: 2px 8px;
    border-radius: 10px;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* 초대 링크 복사 버튼 */
.btn-invite-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-sm);
    font-family: inherit;
    color: var(--color-text-dim);
    background: var(--color-surface-2);
    border: none;
    padding: 2px 8px;
    border-radius: 10px;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.15s, background 0.15s;
}
.btn-invite-link:hover {
    color: var(--color-accent);
    background: var(--color-surface-2);
    outline: 1px solid var(--color-accent);
}
.btn-invite-link:active {
    opacity: 0.75;
}

/* --- Waveform --- */
.waveform {
    height: 48px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
    padding: 4px 0;
    flex-shrink: 0;
}

.waveform canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* --- Transcript area --- */
.transcript {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: none;  /* x+y 모두 스크롤 체이닝 차단 */
    -webkit-overflow-scrolling: touch;
    padding: 0 0 20px 0;
    scroll-behavior: auto;
    font-size: var(--font-base); /* base for em units — applyFontSize() overrides this via % */
    background: var(--color-reading-bg, var(--color-bg));
}

.viewer-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    max-width: 320px;
}

.empty-state__icon {
    width: 64px;
    height: 64px;
    margin-bottom: 24px;
    color: var(--color-text-dim);
    opacity: 0.6;
}

.empty-state__title {
    font-size: var(--font-lg);
    font-weight: 500;
    color: var(--color-text-muted);
    margin: 0 0 8px 0;
}

.empty-state__desc {
    font-size: var(--font-sm);
    color: var(--color-text-dim);
    margin: 0 0 32px 0;
    line-height: 1.5;
}

.empty-state__steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    text-align: left;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted);
    flex-shrink: 0;
    line-height: 1;
}

.step-text {
    font-size: var(--font-sm);
    color: var(--color-text-muted);
    line-height: 1.5;
    padding-top: 2px;
}

/* --- Paragraph group --- */
.paragraph {
    margin-bottom: 20px;
    padding: 0 16px 12px 16px;
    border-left: 3px solid var(--color-accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: var(--color-accent-subtle);
    position: relative;
}

.paragraph--polished {
    border-left-color: var(--color-success);
    background: var(--color-success-subtle);
}

.paragraph__actions {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.paragraph:hover .paragraph__actions {
    opacity: 1;
}

/* 정돈된 문단은 교정본 버튼이 항상 보이게 */
.paragraph--polished .paragraph__actions {
    opacity: 0.7;
}

.paragraph--polished:hover .paragraph__actions {
    opacity: 1;
}

/* #29: 터치 기기에서 액션 버튼 항상 표시 */
@media (hover: none) {
    .paragraph__actions {
        opacity: 0.7;
    }
}

.btn--polish {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text-dim);
    font-size: 0.65em;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

/* 터치 디바이스에서 터치 타겟 확대 */
@media (hover: none) {
    .btn--polish,
    .btn--pre-polish,
    .paragraph__actions .btn {
        padding: 6px 12px;
        min-height: 36px;
        font-size: 0.72em;
    }
}

.btn--polish:hover {
    border-color: var(--color-success);
    color: var(--color-success);
}

.btn--polish.polishing {
    pointer-events: none;
    opacity: 0.5;
}

/* --- Pre-Polish 토글 버튼 --- */
.btn--pre-polish {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 4px 10px;
    border: 1px solid color-mix(in srgb, var(--color-border) 78%, transparent);
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-surface) 72%, transparent);
    color: color-mix(in srgb, var(--color-text-muted) 88%, var(--color-text-dim));
    font-size: 0.64em;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn--pre-polish:hover {
    border-color: color-mix(in srgb, var(--color-text-muted) 48%, var(--color-border));
    background: color-mix(in srgb, var(--color-surface) 84%, transparent);
    color: color-mix(in srgb, var(--color-text) 76%, var(--color-text-muted));
}

/* 교정본 보기 모드 — 문단 파란색 바 */
.paragraph--show-pre-polish {
    border-left-color: var(--color-accent) !important;
    background: var(--color-accent-bg) !important;
}

.paragraph--show-pre-polish .btn--pre-polish {
    border-color: color-mix(in srgb, var(--color-text-muted) 42%, var(--color-border));
    color: color-mix(in srgb, var(--color-text) 80%, var(--color-text-muted));
    background: color-mix(in srgb, var(--color-surface) 80%, transparent);
}

/* 교정본 보기 모드: 정돈본 숨기고 교정본 표시 */
.paragraph--show-pre-polish .sentence__text {
    display: none;
}

.sentence__pre-polish-text {
    display: none;
    color: color-mix(in srgb, var(--color-text) 95%, white 5%);
}

/* AA의 전역 표시 단계. 정돈 전 텍스트가 있는 문장만 교정본으로
   교체하고, 정돈되지 않은 문장은 두 모드에서 동일하게 유지한다. */
.transcript--show-corrected .paragraph--polished .sentence:has(.sentence__pre-polish-text) .sentence__text {
    display: none;
}

.transcript--show-corrected .paragraph--polished .sentence:has(.sentence__pre-polish-text) .sentence__pre-polish-text {
    display: inline;
}

/* "말 다듬기"는 rewrite+bold 결과를 재사용하되 볼드만 숨긴다. */
.sentence--polish-plain .sentence__text strong {
    font-weight: inherit;
}

.paragraph--show-pre-polish .sentence__pre-polish-text {
    display: inline;
}

/* --- G12: 수동 문단 분리/병합 버튼 --- */
.btn--merge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text-dim);
    font-size: 0.65em;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn--merge:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}
.btn--merge:disabled {
    opacity: 0.5;
    pointer-events: none;
}

.paragraph__split-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2px 0;
    opacity: 0;
    transition: opacity 0.15s ease;
    height: 0;
    overflow: visible;
}
.paragraph:hover .paragraph__split-divider {
    opacity: 1;
}
.btn--split {
    padding: 1px 8px;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-text-dim);
    font-size: 0.6em;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    white-space: nowrap;
}
.btn--split:hover {
    border-color: var(--color-warning);
    color: var(--color-warning);
    background: rgba(255, 170, 74, 0.08);
}
.btn--split:disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* --- Raw Transcript (STT 원문) — 최상단 배치 (#23) --- */
.raw-transcript {
    margin-bottom: 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.raw-transcript__summary {
    padding: 8px 12px;
    font-size: 0.75em;
    font-weight: 600;
    color: var(--color-text-dim);
    cursor: pointer;
    background: var(--color-surface);
    user-select: none;
}

.raw-transcript__summary:hover {
    color: var(--color-text);
    background: var(--color-accent-subtle);
}

.raw-transcript__content {
    padding: 12px;
    font-size: 0.8em;
    line-height: 1.8;
    color: var(--color-text-dim);
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 300px;
    overflow-y: auto;
    border-top: 1px solid var(--color-border);
}

.paragraph__label {
    font-size: 0.7em;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
    font-family: var(--font-mono);
    cursor: pointer;
    /* Phase 1 sticky scroll: 문단 내 스크롤 시 topic 라벨 상단 고정 */
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: var(--color-reading-bg, var(--color-bg));
    padding: 8px 16px 4px 16px;
    margin: 0 -16px 6px -16px;
    border-bottom: 1px solid var(--color-border);
}

.paragraph__label--collapsible {
    display: flex;
    align-items: center;
    gap: 9px;
    min-height: 40px;
    box-sizing: border-box;
    user-select: none;
}

.paragraph__label--collapsible:hover {
    background: color-mix(
        in srgb,
        var(--color-reading-bg, var(--color-bg)) 94%,
        var(--color-accent) 6%
    );
}

.paragraph__label--collapsible:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--color-accent) 78%, white);
    outline-offset: -2px;
}

.paragraph__label-text {
    min-width: 0;
}

.paragraph__collapse-icon {
    position: relative;
    width: 12px;
    height: 12px;
    flex: 0 0 12px;
    color: color-mix(in srgb, currentColor 72%, transparent);
}

.paragraph__collapse-icon::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 2px;
    width: 6px;
    height: 6px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    transition: transform 160ms cubic-bezier(0.2, 0, 0, 1);
}

.paragraph[data-collapsed="true"] > .paragraph__label .paragraph__collapse-icon::before {
    transform: rotate(-45deg);
}

.paragraph__body {
    min-width: 0;
}

.paragraph__body[hidden] {
    display: none !important;
}

@media (prefers-reduced-motion: reduce) {
    .paragraph__collapse-icon::before {
        transition: none;
    }
}

.paragraph__span-heading {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    color: color-mix(in srgb, var(--color-text) 88%, var(--color-accent));
}

.paragraph--hide-label > .paragraph__label {
    display: none;
}

.paragraph--polished > .paragraph__label {
    background: var(--color-bg);
}

/* --- Sentence --- */
.sentence {
    padding: 4px 0;
    line-height: 1.7;
    transition: color 0.3s ease, opacity 0.3s ease, background 0.15s ease;
    cursor: pointer;
    border-radius: var(--radius-sm);
    padding-left: 4px;
    padding-right: 4px;
    margin-right: -4px;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.sentence__timestamp {
    font-size: 0.72em;
    color: var(--color-text-dim);
    opacity: 0.85;
    font-family: 'Consolas', 'Monaco', monospace;
    flex-shrink: 0;
    user-select: none;
    min-width: 3.2em;
}

.sentence__text {
    flex: 1;
    max-width: 100%;
}

/* 타임스탬프 숨김 모드: 시간 열까지 완전히 회수해 본문 폭으로 사용 */
.hide-timestamps .sentence__timestamp {
    display: none;
}
.hide-timestamps .sentence::before {
    content: none;
    display: none;
}
.hide-timestamps .sentence {
    gap: 0 !important;
}

.sentence:hover {
    background: var(--color-accent-bg);
}

.sentence.ask-selected {
    background: var(--color-accent-bg-strong);
    border-left: 2px solid var(--color-accent);
    padding-left: 9px;
}

.paragraph.ask-selected {
    background: var(--color-accent-bg);
    border-left-color: var(--color-warning);
    border-left-width: 4px;
    box-shadow: inset 0 0 0 1px var(--color-accent-bg-strong);
}
.paragraph.ask-selected > .paragraph__label::before {
    content: '📎 ';
}

.interim.ask-selected {
    background: var(--color-accent-bg);
    border-left: 3px solid var(--color-accent);
}

.sentence--interim {
    color: var(--color-text-dim);
    font-style: italic;
}

.sentence--raw {
    color: var(--color-text-muted);
    border-left: 3px solid var(--color-text-dim);
    padding-left: 8px;
}

.sentence--correcting {
    color: var(--color-text-muted);
    border-left: 3px solid var(--color-text-dim);
    padding-left: 8px;
}

.sentence--corrected {
    color: var(--color-text);
    border-left: 3px solid var(--color-text);
    padding-left: 8px;
}

/* S4-01: 인라인 편집 중 상태 */
.sentence--editing {
    background: var(--color-accent-bg) !important;
    outline: 2px solid var(--color-accent);
    border-radius: var(--radius-sm);
    cursor: text;
}

.sentence--editing .sentence__text {
    outline: none;
    caret-color: var(--color-accent);
}

.sentence--grouped {
    color: var(--color-text);
}

/* TUNE-CSS: 문단 블록 내부 문장은 개별 상태 바 숨김 — 문단 border-left만 표시 */
.paragraph .sentence {
    border-left: none;
    padding-left: 4px;
}

/* --- 문장 삭제 모드 --- */
.sentence--delete-mode {
    position: relative;
    outline: 2px solid #e74c3c;
    outline-offset: -2px;
    border-radius: 6px;
    background: rgba(231, 76, 60, 0.06);
    z-index: 5;
}
.sentence__delete-btn {
    position: absolute;
    top: -6px;
    right: -4px;
    background: #e74c3c;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 3px 10px;
    font-size: 0.78em;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.25);
    z-index: 10;
    white-space: nowrap;
    line-height: 1.4;
}
.sentence__delete-btn:hover {
    background: #c0392b;
}
.sentence__delete-btn:active {
    transform: scale(0.95);
}

/* --- Ungrouped section --- */
.ungrouped {
    padding: 8px 0;
}

/* --- Sentence marks (per-user highlight/confused) --- */
.sentence--mark-highlight {
    background: rgba(231, 76, 60, 0.10) !important;
    box-shadow: inset 2px 0 0 #e74c3c;
}
.sentence--mark-confused {
    background: rgba(217, 154, 0, 0.10) !important;
    box-shadow: inset 2px 0 0 #d99a00;
}
.sentence--mark-memo {
    background: color-mix(in srgb, var(--color-accent) 8%, transparent) !important;
    box-shadow: inset 2px 0 0 color-mix(in srgb, var(--color-accent) 72%, transparent);
}

/* Compact mark menu: keep the sentence readable while actions are open. */
.mark-overlay {
    position: fixed;
    z-index: 1200;
    display: flex;
    align-items: center;
    gap: 2px;
    width: max-content;
    max-width: calc(100vw - 24px);
    min-height: 44px;
    padding: 4px;
    border-radius: 12px;
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow:
        0 0 0 1px color-mix(in srgb, var(--color-border) 78%, transparent),
        0 8px 22px color-mix(in srgb, var(--color-shadow) 16%, transparent);
    opacity: 0;
    transform: translateY(-3px);
    transition-property: opacity, transform;
    transition-duration: 140ms;
    transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
    overflow-x: auto;
}
.mark-overlay--visible {
    opacity: 1;
    transform: translateY(0);
}
.mark-overlay--above {
    transform: translateY(3px);
}
.mark-overlay--above.mark-overlay--visible {
    transform: translateY(0);
}
.mark-overlay__btn {
    display: grid;
    grid-template-rows: 18px auto;
    place-items: center;
    gap: 3px;
    box-sizing: border-box;
    width: 56px;
    min-width: 56px;
    height: 52px;
    min-height: 52px;
    border: 1px solid transparent;
    background: transparent;
    padding: 5px 3px 4px;
    border-radius: 8px;
    cursor: pointer;
    white-space: nowrap;
    color: var(--color-text-muted);
    transition-property: background-color, border-color, color, transform;
    transition-duration: 120ms;
    transition-timing-function: ease-out;
}
.mark-overlay__btn:hover,
.mark-overlay__btn:active {
    background: var(--color-surface-2);
    color: var(--color-text);
}
.mark-overlay__btn:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--color-accent) 72%, transparent);
    outline-offset: -2px;
}
.mark-overlay__btn:active {
    transform: scale(0.96);
}
.mark-overlay__btn--active {
    background: transparent;
    border-color: transparent;
    color: var(--color-text-muted);
}

.mark-overlay__btn[data-mark-action="highlight"] .mark-overlay__icon {
    color: #dc2626;
}

.mark-overlay__btn[data-mark-action="confused"] .mark-overlay__icon {
    color: #d99a00;
}

.mark-overlay__icon {
    display: block;
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    pointer-events: none;
}

.mark-overlay__icon[data-mark-icon="replay"] {
    transform: translateX(-0.25px);
}

.mark-overlay__label {
    display: block;
    font-size: 11px;
    font-weight: 650;
    line-height: 1.02;
    letter-spacing: -0.015em;
    color: inherit;
    pointer-events: none;
}

.mark-overlay--memo {
    display: grid;
    width: min(340px, calc(100vw - 16px));
    padding: 10px;
    overflow: visible;
}

.mark-overlay__memo-field {
    display: grid;
    gap: 7px;
}

.mark-overlay__memo-label {
    padding-inline: 2px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-text-muted);
}

.mark-overlay__memo-input {
    width: 100%;
    min-height: 76px;
    resize: vertical;
    padding: 10px 11px;
    border: 1px solid var(--color-border);
    border-radius: 9px;
    background: var(--color-surface-2);
    color: var(--color-text);
    font: inherit;
    font-size: 0.88rem;
    line-height: 1.5;
    outline: none;
}

.mark-overlay__memo-input:focus-visible {
    border-color: color-mix(in srgb, var(--color-accent) 76%, var(--color-border));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 16%, transparent);
}

.mark-overlay__memo-actions {
    display: flex;
    justify-content: flex-end;
    gap: 4px;
    margin-top: 8px;
}

.mark-overlay__memo-btn {
    min-width: 44px;
    min-height: 40px;
    padding: 7px 11px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--color-text-muted);
    font: inherit;
    font-size: 0.82rem;
    font-weight: 650;
    cursor: pointer;
    transition-property: background-color, color, transform;
    transition-duration: 120ms;
    transition-timing-function: ease-out;
}

.mark-overlay__memo-btn:hover {
    background: var(--color-surface-2);
    color: var(--color-text);
}

.mark-overlay__memo-btn:active {
    transform: scale(0.96);
}

.mark-overlay__memo-btn--primary {
    background: var(--color-accent);
    color: #fff;
}

.sentence--mark-press-pending {
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    background-color: color-mix(in srgb, var(--color-accent) 5%, transparent);
}

.sentence--mark-press-active {
    background-color: color-mix(in srgb, var(--color-accent) 9%, transparent);
}

.transcript--mark-overlay-active .sentence,
.transcript--mark-overlay-active .sentence__text,
.transcript--mark-overlay-active .paragraph__label {
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

.ungrouped__label {
    font-size: 0.7em;
    color: var(--color-text-dim);
    margin-bottom: 6px;
    font-family: var(--font-mono);
}

/* --- Interim (live recognition) --- */
/* 문장(.sentence)과 동일한 flex 레이아웃을 사용하여 일관된 양식 */
.interim {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 4px 4px 4px 4px;
    margin-right: -4px;
    font-size: inherit;
    font-family: inherit;
    line-height: 1.7;
    color: var(--color-text-dim);
    font-style: italic;
    border-radius: var(--radius-sm);
    transition: background 0.15s ease;
    cursor: pointer;
}

/* 타임스탬프 자리에 마이크 아이콘 — .sentence__timestamp와 동일한 크기 */
.interim::before {
    content: '🎙️';
    font-size: 0.72em;
    flex-shrink: 0;
    min-width: 3.2em;
    text-align: center;
    font-style: normal;
    user-select: none;
}

/* #18: 에러 인라인 배너 — 중요 오류 고정 표시 */
.interim__spacer {
    flex-shrink: 0;
    min-width: 3.2em;
    user-select: none;
}

.interim__text {
    min-width: 0;
    flex: 1 1 auto;
    font-size: inherit;
    font-family: inherit;
    line-height: inherit;
}

.interim::before {
    content: none !important;
    display: none !important;
}

.error-banner {
    position: sticky;
    top: 0;
    z-index: var(--z-overlay);
    background: #c62828;
    color: #fff;
    padding: 8px 48px 8px 16px;
    font-size: var(--font-sm);
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
.error-banner__action {
    margin-left: auto;
    margin-right: 24px;
    flex: 0 0 auto;
    border: 1px solid currentColor;
    border-radius: 999px;
    background: transparent;
    color: inherit;
    padding: 4px 10px;
    font: inherit;
    font-size: 0.82em;
    cursor: pointer;
}
.error-banner__action:hover { background: rgba(255,255,255,0.14); }
.error-banner__action:disabled { opacity: 0.58; cursor: wait; }
.error-banner--warning {
    background: color-mix(in srgb, var(--color-warning-bg) 84%, var(--color-surface) 16%);
    color: var(--color-text);
    border-block: 1px solid color-mix(in srgb, var(--color-warning) 42%, transparent);
    box-shadow: 0 2px 8px rgba(180, 112, 28, 0.16);
}
.error-banner--info {
    background: color-mix(in srgb, var(--color-accent-bg-strong) 84%, var(--color-surface) 16%);
    color: var(--color-text);
    border-block: 1px solid color-mix(in srgb, var(--color-accent) 32%, transparent);
    box-shadow: 0 2px 8px rgba(44, 112, 198, 0.14);
}
/* display:flex가 UA [hidden]{display:none}을 덮어쓰므로 명시적으로 처리 */
.error-banner[hidden] { display: none; }

.recorder-operation-status--global {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 8px 2px 4px;
    color: var(--color-text-muted, #667085);
    font-size: var(--font-sm);
    line-height: 1.45;
    font-weight: 700;
}
.recorder-operation-status--global[data-state="busy"] { color: var(--color-accent); }
.recorder-operation-status--global[data-state="error"] { color: var(--color-danger, #b42318); }
.recorder-operation-status--global[hidden] { display: none; }

.error-banner__close {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 1rem;
    padding: 4px 6px;
    border-radius: var(--radius-sm);
    opacity: 0.8;
    line-height: 1;
}
.error-banner__close:hover { opacity: 1; background: rgba(255,255,255,0.15); }
.error-banner--warning .error-banner__close,
.error-banner--info .error-banner__close { color: var(--color-text); }
.error-banner--warning .error-banner__close:hover,
.error-banner--info .error-banner__close:hover { background: rgba(0,0,0,0.08); }
.error-banner--warning .error-banner__action:hover,
.error-banner--info .error-banner__action:hover { background: rgba(0,0,0,0.08); }

@media (max-width: 480px) {
    .error-banner { align-items: flex-start; flex-wrap: wrap; }
    .error-banner__action { margin-left: 0; margin-right: 24px; }
}

/* 과거 세션 조회 배너 */
.history-banner {
    position: sticky;
    top: 0;
    z-index: var(--z-overlay);
    width: min(980px, calc(100% - 32px));
    margin: 0 auto;
    padding: 6px 12px;
    font-size: var(--font-sm);
    line-height: 1.5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    background: color-mix(in srgb, var(--color-surface-elevated, var(--color-surface-2)) 96%, var(--color-accent) 4%);
    color: var(--color-text-muted);
    border: 1px solid color-mix(in srgb, var(--color-border) 90%, var(--color-accent) 10%);
    border-radius: 12px;
    box-shadow: none;
}
.history-banner[hidden] { display: none; }
.history-banner__copy {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}
.history-banner__eyebrow {
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--color-text-dim);
    white-space: nowrap;
}
.history-banner__title {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--color-text);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.history-banner__btn {
    background: transparent;
    border: 1px solid color-mix(in srgb, var(--color-border) 86%, var(--color-accent) 14%);
    color: var(--color-text);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 999px;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.history-banner__btn:hover {
    background: color-mix(in srgb, var(--color-surface-2) 88%, var(--color-accent) 12%);
    border-color: color-mix(in srgb, var(--color-accent) 30%, var(--color-border));
    color: var(--color-text);
}

/* --- Toast --- */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 20px;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: var(--font-md);
    color: var(--color-text);
    z-index: var(--z-overlay);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.toast--visible {
    opacity: 1;
    pointer-events: auto;
}

.toast--error {
    background: #d32f2f;
    color: #fff;
    border-color: #b71c1c;
}

.toast--error a { color: #ffcdd2; }

.toast--warning {
    background: #f57c00;
    color: #fff;
    border-color: #e65100;
}

.toast--warning a { color: #ffe0b2; }

.toast--success {
    background: #388e3c;
    color: #fff;
    border-color: #1b5e20;
}

.toast a {
    color: var(--color-accent);
    text-decoration: underline;
    cursor: pointer;
}

.toast a:hover {
    color: var(--color-accent-hover);
}

/* --- Circuit Breaker Banner (D) --- */
.circuit-banner {
    position: sticky;
    top: 0;
    z-index: 50;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    background: linear-gradient(90deg, rgba(255,170,74,0.15), rgba(255,74,74,0.10));
    border-bottom: 1px solid rgba(255,170,74,0.3);
    color: var(--color-warning);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* --- Scrollbar --- */
.transcript::-webkit-scrollbar,
.chat-panel__messages::-webkit-scrollbar {
    width: 6px;
}

.transcript::-webkit-scrollbar-track,
.chat-panel__messages::-webkit-scrollbar-track {
    background: transparent;
}

.transcript::-webkit-scrollbar-thumb,
.chat-panel__messages::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 3px;
}

.transcript::-webkit-scrollbar-thumb:hover,
.chat-panel__messages::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-dim);
}

/* --- Scroll-to-bottom 버튼 (#15) --- */
.scroll-to-bottom-btn {
    position: sticky;
    bottom: 6px;
    display: block;
    width: fit-content;
    margin: 2px auto 0;
    padding: 6px 16px;
    background: var(--color-surface-2);
    color: var(--color-accent);
    border: 1px solid rgba(74, 158, 255, 0.35);
    border-radius: 20px;
    font-size: var(--font-sm);
    font-family: var(--font-sans);
    cursor: pointer;
    z-index: var(--z-sticky);
    box-shadow: 0 2px 12px var(--color-shadow);
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.scroll-to-bottom-btn.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.scroll-to-bottom-btn:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-accent);
}

/* --- Responsive --- */

/* #6: 태블릿 (≤768px) — 설정 그리드 1열 + 채팅 전폭 */
@media (max-width: 768px) {
    .settings-grid {
        grid-template-columns: 1fr;
    }

    .chat-panel {
        width: 100% !important;
        right: 0 !important;
        left: 0 !important;
        border-radius: var(--radius) var(--radius) 0 0;
    }

    .paragraph__actions {
        opacity: 0.7;
    }

    .controls {
        flex-wrap: wrap;
    }
}

@media (max-width: 600px) {
    .app {
        padding: 0 max(8px, env(safe-area-inset-right)) 0 max(8px, env(safe-area-inset-left));
    }

    .controls {
        flex-wrap: wrap;
    }

    .controls__buttons {
        width: 100%;
        gap: 4px;
    }

    .controls__buttons .btn {
        flex: 1;
        min-width: 0;
        padding: 7px 4px;
        font-size: var(--font-sm);
        gap: 4px;
        justify-content: center;
    }

    .controls__buttons .btn__icon {
        width: 14px;
        height: 14px;
        flex-shrink: 0;
    }

    .controls__info {
        width: 100%;
        margin-left: 0;
        justify-content: flex-end;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }
}

/* Pass 5: compact transcript find, marks, review, and synchronized playback. */
.viewer-outline__panel {
    background: var(--color-surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.viewer-study-tools {
    display: grid;
    gap: 10px;
    padding: 10px;
    border-bottom: 1px solid color-mix(in srgb, var(--color-border) 74%, transparent);
    background: var(--color-surface);
    flex-shrink: 0;
}

.viewer-study-search,
.viewer-review-controls {
    display: grid;
    gap: 7px;
}

.viewer-study-search__field {
    display: grid;
    grid-template-columns: 18px minmax(0, 1fr) 40px;
    align-items: center;
    min-height: 42px;
    padding-left: 11px;
    border-radius: 13px;
    background: var(--color-surface-2);
    box-shadow:
        0 0 0 1px color-mix(in srgb, var(--color-border) 76%, transparent),
        0 1px 2px color-mix(in srgb, var(--color-shadow) 8%, transparent);
}

.viewer-study-search__field:focus-within {
    box-shadow:
        0 0 0 2px color-mix(in srgb, var(--color-accent) 62%, transparent),
        0 1px 2px color-mix(in srgb, var(--color-shadow) 8%, transparent);
}

.viewer-study-search__field > svg {
    width: 17px;
    height: 17px;
    color: var(--color-text-muted);
}

.viewer-study-search__field input {
    min-width: 0;
    height: 40px;
    padding: 0 8px;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--color-text);
    font: inherit;
    font-size: 0.82rem;
}

.viewer-study-search__field input::placeholder {
    color: color-mix(in srgb, var(--color-text-muted) 82%, transparent);
}

.viewer-study-search__field input::-webkit-search-cancel-button {
    appearance: none;
}

.viewer-study-search__clear,
.viewer-study-search__buttons button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--color-text-muted);
    font: inherit;
    cursor: pointer;
    transition-property: background-color, color, transform;
    transition-duration: 150ms;
    transition-timing-function: ease-out;
}

.viewer-study-search__clear:hover,
.viewer-study-search__buttons button:hover:not(:disabled) {
    background: color-mix(in srgb, var(--color-text) 7%, transparent);
    color: var(--color-text);
}

.viewer-study-search__clear:active,
.viewer-study-search__buttons button:active:not(:disabled) {
    transform: scale(0.96);
}

.viewer-study-search__buttons button:disabled {
    cursor: default;
    opacity: 0.34;
}

.viewer-study-search__nav,
.viewer-review-controls__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-height: 28px;
}

.viewer-study-search__status,
.viewer-review-controls__header,
.viewer-reading-sync {
    color: var(--color-text-muted);
    font-size: 0.72rem;
    font-variant-numeric: tabular-nums;
}

.viewer-study-search__buttons {
    display: flex;
    gap: 2px;
}

.viewer-review-controls__modes {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 5px;
}

.viewer-review-controls__modes button {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 40px;
    padding: 0 4px;
    border: 0;
    border-radius: 10px;
    background: var(--color-surface-2);
    color: var(--color-text-muted);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-border) 64%, transparent);
    font-family: var(--font-sans);
    font-size: 0.73rem;
    font-weight: 600;
    cursor: pointer;
    transition-property: background-color, color, box-shadow, transform;
    transition-duration: 150ms;
    transition-timing-function: ease-out;
}

.viewer-review-controls__modes .viewer-review-controls__mode--marked,
.viewer-review-controls__modes .viewer-review-controls__mode--mark {
    flex-direction: column;
    gap: 3px;
    padding-block: 4px;
    line-height: 1;
}

.viewer-review-controls__mode-label {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-width: 0;
    line-height: 1.05;
    white-space: nowrap;
}

.viewer-review-controls__mode-icons {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-height: 15px;
}

.viewer-review-controls__mode-icons svg {
    width: 13px !important;
    height: 13px !important;
}

.viewer-review-controls__mode-count {
    display: block;
    min-height: 1em;
    font-size: 0.66rem;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.viewer-review-controls__mode-count--placeholder {
    visibility: hidden;
}

.viewer-review-controls__modes button svg,
.chat-panel__mode-tab svg {
    width: 15px;
    height: 15px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.viewer-review-controls__modes button:hover,
.viewer-review-controls__modes button:focus-visible {
    color: var(--color-text);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-accent) 34%, var(--color-border));
}

.viewer-review-controls__modes button:active {
    transform: scale(0.96);
}

.viewer-review-controls__modes .viewer-review-controls__mode--active {
    background: color-mix(in srgb, var(--color-accent) 13%, var(--color-surface-2));
    color: color-mix(in srgb, var(--color-text) 94%, var(--color-accent));
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-accent) 38%, var(--color-border));
}

.viewer-reading-sync {
    display: block;
    padding-top: 1px;
}

.viewer-study-search__clear[hidden],
.viewer-study-search__nav[hidden],
.viewer-study-search__status[hidden],
.viewer-reading-sync[hidden],
.viewer-review-empty[hidden] {
    display: none !important;
}

.viewer-outline--rail .viewer-study-tools {
    gap: 8px;
    padding: 0 0 10px;
    background: transparent;
}

.viewer-outline--rail .viewer-study-search__field {
    background: color-mix(in srgb, var(--color-surface) 86%, transparent);
}

.viewer-outline--rail .viewer-outline__controls {
    padding-top: 8px;
}

.sentence__mark-trigger {
    position: absolute;
    top: 50%;
    right: 0;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--color-text-muted);
    font: inherit;
    font-size: 1rem;
    opacity: 0.28;
    cursor: pointer;
    transform: translateY(-50%);
    transition-property: background-color, color, opacity, box-shadow, transform;
    transition-duration: 150ms;
    transition-timing-function: ease-out;
}

.sentence:hover .sentence__mark-trigger,
.sentence:focus-within .sentence__mark-trigger,
.sentence__mark-trigger--active {
    opacity: 0.9;
}

.sentence__mark-trigger:hover,
.sentence__mark-trigger:focus-visible {
    background: var(--color-surface-2);
    color: var(--color-text);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-border) 76%, transparent);
}

.sentence__mark-trigger:active {
    transform: translateY(-50%) scale(0.96);
}

.sentence--mark-highlight .sentence__mark-trigger {
    color: #b87300;
}

.sentence--mark-confused .sentence__mark-trigger {
    color: #7657c8;
}

.transcript.transcript--viewer-editorial .sentence__text {
    padding-inline-end: 30px;
}

.sentence--review-hidden,
.transcript-group--review-empty,
.transcript--review-active > .interim {
    display: none !important;
}

.viewer-review-empty {
    display: grid;
    gap: 5px;
    width: min(680px, calc(100% - 36px));
    margin: 28px auto;
    padding: 24px;
    border-radius: 14px;
    background: var(--color-surface);
    color: var(--color-text-muted);
    text-align: center;
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-border) 70%, transparent);
}

.viewer-review-empty strong {
    color: var(--color-text);
    font-size: 0.92rem;
}

.viewer-review-empty span {
    font-size: 0.78rem;
    line-height: 1.55;
    text-wrap: pretty;
}

mark.transcript-search-hit {
    margin: 0 -1px;
    padding: 0 1px;
    border-radius: 3px;
    background: color-mix(in srgb, #ffd43b 46%, transparent);
    color: inherit;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

mark.transcript-search-hit--current {
    background: color-mix(in srgb, #ffb000 72%, transparent);
    box-shadow: 0 0 0 2px color-mix(in srgb, #ffb000 28%, transparent);
}

.sentence--search-current,
.sentence--audio-current {
    border-radius: 8px;
    background: color-mix(in srgb, var(--color-accent) 7%, transparent);
}

.sentence--audio-current {
    box-shadow: inset 2px 0 0 color-mix(in srgb, var(--color-accent) 72%, transparent);
}

.audio-player {
    min-height: 54px;
    gap: 6px;
    padding: 6px 10px;
    border-top: 0;
    background: var(--color-surface);
    box-shadow:
        0 -1px 0 color-mix(in srgb, var(--color-border) 72%, transparent),
        0 -10px 28px color-mix(in srgb, var(--color-shadow) 10%, transparent);
}

.audio-player__play-btn,
.audio-player__close-btn,
.audio-player__skip-btn,
.audio-player__rate-btn,
.audio-player__follow-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 9px;
    border: 0;
    border-radius: 10px;
    background: var(--color-surface-2);
    color: var(--color-text-muted);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-border) 66%, transparent);
    font: inherit;
    font-size: 0.75rem;
    cursor: pointer;
    flex-shrink: 0;
    transition-property: background-color, color, box-shadow, transform;
    transition-duration: 150ms;
    transition-timing-function: ease-out;
}

.audio-player__play-btn:hover,
.audio-player__close-btn:hover,
.audio-player__skip-btn:hover,
.audio-player__rate-btn:hover,
.audio-player__follow-btn:hover {
    background: color-mix(in srgb, var(--color-accent) 9%, var(--color-surface-2));
    color: var(--color-text);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-accent) 30%, var(--color-border));
}

.audio-player__play-btn:active,
.audio-player__close-btn:active,
.audio-player__skip-btn:active,
.audio-player__rate-btn:active,
.audio-player__follow-btn:active {
    transform: scale(0.96);
}

.audio-player__follow-btn--active {
    background: color-mix(in srgb, var(--color-accent) 14%, var(--color-surface-2));
    color: color-mix(in srgb, var(--color-text) 92%, var(--color-accent));
}

.audio-player__time {
    min-width: 92px;
    font-size: 0.75rem;
    font-variant-numeric: tabular-nums;
}

.audio-player__seek {
    min-width: 80px;
    height: 40px;
}

@media (max-width: 600px) {
    .viewer-study-tools {
        padding: 9px;
    }

    .sentence__mark-trigger {
        right: -2px;
        opacity: 0.44;
    }

    .transcript.transcript--viewer-editorial .sentence__text {
        padding-inline-end: 30px;
    }

    .audio-player {
        gap: 4px;
        padding: 6px 8px;
    }

    .audio-player__time {
        display: none;
    }

    .audio-player__follow-btn {
        width: 40px;
        padding: 0;
        overflow: hidden;
        font-size: 0;
    }

    .audio-player__follow-btn::before {
        content: "↕";
        font-size: 1rem;
    }

    .audio-player__seek {
        min-width: 48px;
    }

    .app.app--has-audio .chat-fab--ai {
        bottom: calc(max(10px, env(safe-area-inset-bottom)) + 62px) !important;
    }

    .app.app--has-audio .chat-fab--live {
        bottom: calc(max(10px, env(safe-area-inset-bottom)) + 110px) !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .viewer-study-search__clear,
    .viewer-study-search__buttons button,
    .viewer-review-controls__modes button,
    .sentence__mark-trigger,
    .audio-player__play-btn,
    .audio-player__close-btn,
    .audio-player__skip-btn,
    .audio-player__rate-btn,
    .audio-player__follow-btn {
        transition-duration: 0.01ms;
    }
}

/* --- Reference bar --- */
.reference-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    font-size: var(--font-sm);
}

/* --- Language select flags --- */

.lang-select {
    display: flex;
    gap: 2px;
    align-items: center;
    flex-wrap: wrap;
}

.lang-btn {
    font-size: 1.2rem;
    background: transparent;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 2px 4px;
    line-height: 1;
    transition: border-color 0.15s ease, opacity 0.15s ease;
    opacity: 0.45;
}

.lang-btn:hover {
    opacity: 0.75;
}

.lang-btn--active {
    border-color: var(--color-accent);
    opacity: 1;
}

.lang-btn:disabled {
    cursor: not-allowed;
    opacity: 0.25;
}

/* --- Model select --- */

.model-select,
.viewer-model-settings__select {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 3px 8px;
    font-size: var(--font-sm);
    font-family: var(--font-mono);
    cursor: pointer;
    outline: none;
    transition: border-color 0.15s ease;
}

.model-select:hover,
.model-select:focus,
.viewer-model-settings__select:hover,
.viewer-model-settings__select:focus {
    border-color: var(--color-accent);
}

.model-bar__price,
.viewer-model-settings__price {
    color: var(--color-text-dim);
    font-size: var(--font-xs);
    font-family: var(--font-mono);
    white-space: nowrap;
}

.btn--ref {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-text-muted);
    font-size: var(--font-sm);
    font-family: inherit;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn--ref:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn--ref .btn__icon {
    width: 14px;
    height: 14px;
}

.btn--ref-clear {
    display: none;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background: transparent;
    color: var(--color-text-dim);
    font-size: var(--font-xs);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn--ref-clear:hover {
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.reference-status {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    font-size: var(--font-sm);
    font-family: var(--font-mono);
}

.reference-status--loaded {
    color: var(--color-success);
}

.ref-attachment-summary {
    min-height: 28px;
    padding: 4px 9px;
    border: 1px solid color-mix(in srgb, var(--color-success) 42%, var(--color-border));
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-success) 8%, transparent);
    color: var(--color-success);
    font: 600 var(--font-xs)/1.2 var(--font-sans);
    white-space: nowrap;
    cursor: pointer;
}

.ref-attachment-summary:hover,
.ref-attachment-summary:focus-visible {
    border-color: var(--color-success);
    background: color-mix(in srgb, var(--color-success) 14%, transparent);
    outline: none;
}

.ref-file-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background: var(--color-surface-2);
    color: var(--color-success);
    font-size: var(--font-xs);
    font-family: var(--font-mono);
    white-space: nowrap;
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ref-file-tag small {
    color: var(--color-text-dim);
    font-size: var(--font-xs);
}

.ref-file-tag__remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    height: 14px;
    padding: 0;
    margin-left: 2px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--color-text-dim);
    font-size: var(--font-xs);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    flex-shrink: 0;
}

.ref-file-tag__remove:hover {
    background: var(--color-danger);
    color: #fff;
}

/* --- Chat Panel --- */
.chat-fab {
    position: fixed;
    bottom: 16px;
    right: 16px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 1px solid var(--color-accent);
    background: var(--color-surface);
    color: var(--color-accent);
    font-size: 1.4rem;
    cursor: grab;
    user-select: none;
    z-index: calc(var(--z-overlay) + 1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: bottom 0.35s cubic-bezier(0.33, 1, 0.68, 1),
                right 0.35s cubic-bezier(0.33, 1, 0.68, 1),
                background-color 0.2s ease,
                transform 0.2s ease,
                border-color 0.2s ease,
                box-shadow 0.2s ease;
    box-shadow: 0 4px 16px var(--color-shadow);
}

.chat-fab[hidden] {
    display: none !important;
}

.chat-fab:not(.is-panel-open):hover {
    background: var(--color-accent-bg);
    transform: scale(1.08);
}

/* 패널 열림: FAB가 패널 상단에 도킹된 '닫기' 상태 */
.chat-fab.is-panel-open {
    visibility: hidden;
    pointer-events: none;
}

.chat-fab.is-panel-open:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    transform: scale(1.08);
}

.chat-fab__badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    background: var(--color-danger, #ff4a4a);
    color: #fff;
    font-size: var(--font-xs);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    line-height: 1;
}
/* display:flex가 UA [hidden]{display:none}을 덮어쓰므로 명시적으로 처리 */
.chat-fab__badge[hidden] { display: none; }

.chat-fab__answer-state {
    position: absolute;
    top: -3px;
    left: -3px;
    width: 17px;
    height: 17px;
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-accent);
    box-shadow:
        0 0 0 1px color-mix(in srgb, currentColor 46%, var(--color-surface)),
        0 2px 7px color-mix(in srgb, var(--color-shadow) 20%, transparent);
    opacity: 0;
    scale: 0.25;
    filter: blur(4px);
    pointer-events: none;
    transition-property: opacity, scale, filter, color;
    transition-duration: 220ms;
    transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.chat-fab[data-answer-state="answering"] .chat-fab__answer-state,
.chat-fab[data-answer-state="ready"] .chat-fab__answer-state,
.chat-fab[data-answer-state="failed"] .chat-fab__answer-state {
    opacity: 1;
    scale: 1;
    filter: blur(0);
}

.chat-fab[data-answer-state="ready"] .chat-fab__answer-state {
    color: var(--color-success);
}

.chat-fab[data-answer-state="failed"] .chat-fab__answer-state {
    color: var(--color-danger);
}

.chat-fab__answer-icon {
    position: absolute;
    inset: 2px;
    display: grid;
    place-items: center;
    opacity: 0;
    scale: 0.25;
    filter: blur(4px);
    transition-property: opacity, scale, filter;
    transition-duration: 220ms;
    transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.chat-fab__answer-icon svg {
    width: 100%;
    height: 100%;
}

.chat-fab[data-answer-state="answering"] [data-answer-icon="answering"],
.chat-fab[data-answer-state="ready"] [data-answer-icon="ready"],
.chat-fab[data-answer-state="failed"] [data-answer-icon="failed"] {
    opacity: 1;
    scale: 1;
    filter: blur(0);
}

.chat-panel {
    position: fixed;
    bottom: 0;
    right: 0;
    width: 420px;
    max-width: 100vw;

    height: 60vh;
    height: 60dvh;
    max-height: 600px;
    display: flex;
    flex-direction: column;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-top: none;
    border-radius: var(--radius-lg, 16px) var(--radius-lg, 16px) 0 0;
    z-index: var(--z-overlay);
    box-shadow: 0 -8px 40px rgba(0,0,0,0.18), 0 -2px 8px rgba(0,0,0,0.08);
    /* slide-up animation */
    transform: translateY(105%);
    transition: transform 0.35s cubic-bezier(0.33, 1, 0.68, 1),
                height 0.12s ease;
    pointer-events: none;
    contain: layout style;
}

.chat-panel.is-open {
    transform: translateY(0);
    pointer-events: auto;
}

/* #25: 드래그 리사이즈 핸들 — 채팅 패널 왼쪽 가장자리 */
.chat-panel__resize-handle {
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    cursor: ew-resize;
    user-select: none;
    z-index: 1;
    border-radius: var(--radius) 0 0 0;
    transition: background-color 0.15s ease;
}
.chat-panel__resize-handle:hover,
.chat-panel__resize-handle:active {
    background: var(--color-accent);
    opacity: 0.35;
}

/* 상단 리사이즈 핸들 — 높이 조절 */
.chat-panel__resize-handle-top {
    position: absolute;
    top: 0;
    left: 6px;
    right: 0;
    height: 6px;
    cursor: ns-resize;
    user-select: none;
    z-index: 1;
    border-radius: 0 var(--radius) 0 0;
    transition: background-color 0.15s ease;
}
.chat-panel__resize-handle-top:hover,
.chat-panel__resize-handle-top:active {
    background: var(--color-accent);
    opacity: 0.35;
}

/* panel visibility is handled by .is-open + transform */

.chat-panel--minimized {
    height: auto !important;
    max-height: none !important;
}

.chat-panel--minimized .chat-panel__messages,
.chat-panel--minimized .chat-suggestions,
.chat-panel--minimized .chat-panel__input-row {
    display: none !important;
}

.chat-panel__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    border-radius: var(--radius-lg, 16px) var(--radius-lg, 16px) 0 0;
    font-size: var(--font-md);
    font-weight: 600;
    color: var(--color-accent);
    flex-shrink: 0;
    cursor: pointer;
}

.chat-usage {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-height: 46px;
    padding: 5px 14px;
    border-top: 1px solid var(--color-border);
    border-bottom: 0;
    background: color-mix(in srgb, var(--color-surface) 88%, var(--color-bg));
}

.chat-usage__model {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    min-width: 0;
}

.chat-usage__model > span {
    overflow: hidden;
    color: var(--color-text-muted);
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 1.2;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chat-usage__model select {
    width: min(210px, 60vw);
    min-height: 34px;
    padding: 0 28px 0 10px;
    border: 1px solid var(--color-border);
    border-radius: 9px;
    background: var(--color-surface-2);
    color: var(--color-text);
    font: inherit;
    font-size: 0.78rem;
    font-weight: 700;
}

.chat-usage__ring {
    --chat-usage-percent: 0deg;
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    border-radius: 50%;
    background: conic-gradient(var(--color-accent) var(--chat-usage-percent), color-mix(in srgb, var(--color-border) 65%, transparent) 0);
    color: var(--color-text);
    font-size: 0.57rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    position: relative;
}

.chat-usage__ring::before {
    content: "";
    position: absolute;
    inset: 3px;
    border-radius: inherit;
    background: var(--color-surface);
}

.chat-usage__ring > span { position: relative; z-index: 1; }

.chat-panel__mode-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.chat-fab--live { display: none !important; }

.chat-usage__model select:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--color-accent) 55%, transparent);
    outline-offset: 2px;
}

.chat-usage__status {
    margin: 7px 0 0;
    color: var(--color-text-muted);
    font-size: 0.7rem;
    font-weight: 650;
    line-height: 1.35;
}

.chat-usage__description {
    margin: 7px 0 0;
    color: var(--color-text);
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1.35;
}

.chat-usage__action {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    margin-top: 8px;
    color: var(--color-accent);
    font-size: 0.74rem;
    font-weight: 800;
    text-underline-offset: 3px;
}

.chat-usage__action[hidden] {
    display: none;
}

.chat-citation {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    margin-inline: 2px;
    padding: 1px 7px;
    border: 1px solid color-mix(in srgb, var(--color-accent) 28%, var(--color-border));
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-accent) 8%, transparent);
    color: var(--color-accent);
    font: inherit;
    font-size: 0.78em;
    font-weight: 750;
    cursor: pointer;
}

@media (max-width: 480px) {
    .chat-usage {
        padding: 9px 12px;
    }
}

.chat-panel--minimized .chat-panel__header {
    border-bottom: none;
    border-radius: var(--radius-lg, 16px);
}

.chat-panel__minimize {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--color-text-muted);
    font-size: var(--font-base);
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.chat-panel__minimize:hover {
    background: var(--color-surface-2);
    color: var(--color-text);
}

.chat-panel__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: none;
    border: none;
    color: var(--color-text-dim);
    font-size: var(--font-sm);
    cursor: pointer;
    padding: 0;
    border-radius: 6px;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.chat-panel__close:hover {
    color: var(--color-danger);
    background: var(--color-danger-bg);
}

.chat-panel__messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 0;
}

/* 메시지를 하단 정렬 — 패널 높이 변경 시 빈 공간이 위에 생기도록 */
.chat-panel__messages:not(:empty)::before {
    content: '';
    flex: 1 1 0;
    min-height: 0;
}

.chat-panel__messages[hidden] {
    display: none !important;
    flex: 0;
}

/* #32: 빈 채팅 안내 메시지 */
.chat-panel__messages:empty::before {
    content: '💬 문장을 스와이프하거나, 아래에 직접 질문을 입력해 보세요.';
    display: block;
    text-align: center;
    color: var(--color-text-dim);
    font-size: var(--font-md);
    padding: 40px 20px;
    line-height: 1.7;
    opacity: 0.6;
}

.chat-msg {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 16px;
    font-size: var(--font-md);
    line-height: 1.6;
    word-break: break-word;
    position: relative;
}

.chat-msg--user {
    white-space: pre-wrap;
    align-self: flex-end;
    background: var(--color-action-primary);
    color: var(--color-action-primary-text);
    border: none;
    border-radius: 16px 16px 4px 16px;
}

.chat-msg--model {
    align-self: flex-start;
    background: var(--color-surface-2);
    color: var(--color-text);
    border: none;
    border-radius: 16px 16px 16px 4px;
}

.chat-msg--loading {
    align-self: flex-start;
    background: var(--color-surface);
    color: var(--color-text-dim);
    font-style: italic;
    border: 1px dashed var(--color-border);
    border-radius: 16px 16px 16px 4px;
}

/* #21: AI 타이핑 인디케이터 — 3개 점 순차 펄싱 */
.chat-msg--thinking {
    align-self: flex-start;
    background: var(--color-surface-2);
    border: none;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 4px;
    border-radius: 16px 16px 16px 4px;
}
.chat-msg--thinking .thinking-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-text-dim);
    animation: thinking-pulse 1.4s ease-in-out infinite;
}
.chat-msg--thinking .thinking-dot:nth-child(2) {
    animation-delay: 0.2s;
}
.chat-msg--thinking .thinking-dot:nth-child(3) {
    animation-delay: 0.4s;
}
@keyframes thinking-pulse {
    0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
    40% { opacity: 1; transform: scale(1); }
}

/* ── Ask-target context area (입력 위 컨텍스트 뱃지) ── */
.ask-context-area {
    padding: 0;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
    flex-shrink: 0;
}
.ask-context-area__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 16px 2px;
}
.ask-context-area__title {
    font-size: var(--font-xs);
    font-weight: 600;
    color: var(--color-text-dim);
    letter-spacing: 0.02em;
}
.ask-context-area__clear {
    font-size: var(--font-xs);
    color: var(--color-text-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
}
.ask-context-area__clear:hover {
    color: var(--color-danger, #e74c3c);
    background: var(--color-accent-bg);
}

.ask-chips {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 4px 16px 8px;
    max-height: 140px;
    overflow-y: auto;
}

/* ── Smart Composer 스타일 뱃지 ── */
.ask-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    font-size: var(--font-sm);
    line-height: 1.35;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
    animation: badge-in 0.2s cubic-bezier(.4,0,.2,1);
    flex-shrink: 0;
    position: relative;
}
.ask-badge:hover {
    border-color: var(--color-accent);
    background: var(--color-accent-bg);
}
.ask-badge--expanded {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px var(--color-accent-bg);
}
.ask-badge--paragraph {
    border-left: 3px solid var(--color-warning, #f0ad4e);
}
.ask-badge--sentence {
    border-left: 3px solid var(--color-accent);
}
.ask-badge--interim {
    border-left: 3px solid var(--color-text-dim);
    opacity: 0.7;
}

.ask-badge__icon {
    flex-shrink: 0;
    font-size: 14px;
    line-height: 1;
}
.ask-badge__label {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: var(--font-sm);
}
.ask-badge__meta {
    color: var(--color-text-muted);
    font-size: var(--font-xs);
    font-weight: 400;
}
.ask-badge__remove {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    font-size: 11px;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.15s, color 0.15s;
}
.ask-badge__remove:hover {
    background: var(--color-danger, #e74c3c);
    color: #fff;
}

/* 뱃지 미리보기 패널 */
.ask-badge__preview {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    min-width: 240px;
    max-width: 380px;
    max-height: 120px;
    overflow-y: auto;
    padding: 8px 12px;
    font-size: var(--font-sm);
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-accent);
    border-radius: 6px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    z-index: 10;
    white-space: pre-wrap;
    word-break: break-word;
    animation: badge-preview-in 0.15s ease;
}
@keyframes badge-in {
    from { opacity: 0; transform: translateY(4px) scale(0.95); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes badge-preview-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* 문단 선택 버튼 */
.btn--para-select {
    font-size: var(--font-xs);
    padding: 2px 8px;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background: var(--color-surface);
    color: var(--color-text-dim);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    white-space: nowrap;
}
.btn--para-select:hover {
    background: var(--color-accent-bg);
    border-color: var(--color-accent);
    color: var(--color-accent);
}
.paragraph.ask-selected .btn--para-select {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}

.chat-panel__input-row {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    flex-shrink: 0;
    align-items: flex-end;
}

.chat-panel__input-row[hidden] {
    display: none;
}

.chat-panel__locked-footer {
    margin: 0;
    padding: 14px 16px;
    border-top: 1px solid var(--color-border);
    background: color-mix(in srgb, var(--color-surface) 92%, var(--color-bg));
    color: var(--color-text-muted);
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.5;
    text-align: center;
    text-wrap: pretty;
}

.chat-panel__locked-footer[hidden] {
    display: none;
}

.chat-panel__input {
    flex: 1;
    background: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: var(--font-md);
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    resize: none;
    max-height: 120px;
    min-height: 38px;
    line-height: 1.4;
    overflow-y: auto;
}

.chat-panel__input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-bg);
}

.btn--chat-send {
    width: 38px;
    height: 38px;
    padding: 0;
    background: var(--color-action-primary);
    color: var(--color-action-primary-text);
    border: none;
    border-radius: 50%;
    font-size: var(--font-md);
    font-family: inherit;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.1s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.btn--chat-send:hover {
    background: var(--color-action-primary-hover);
    transform: scale(1.05);
}

.btn--chat-send:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

@media (max-width: 480px) {
    .chat-panel {
        width: 100vw;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
    }

    .chat-fab {
        bottom: 16px;
        right: 16px;
        width: 46px;
        height: 46px;
        font-size: var(--font-lg);
    }

    .chat-fab--ai { bottom: 16px; right: 16px; }
    .chat-fab--live { bottom: 78px; right: 16px; }

    /* BUG-10: 채팅 패널 열림 시 FAB 숨김 (모바일) */
    body.chat-open .chat-fab {
        display: none !important;
    }

    /* 전사 영역 하단 패딩: FAB 2개가 쌓이는 높이(~130px)만큼 확보 */
    .transcript {
        padding-bottom: 150px;
    }

    /* 스크롤 버튼을 FAB 위로 띄워서 가운데 정렬 유지 */
    .scroll-to-bottom-btn {
        bottom: 114px;
        margin-right: auto;
    }
}

/* --- 2 FAB 수직 배치 --- */
.chat-fab--ai {
    bottom: 16px;
    right: 16px;
}
.chat-fab--ai .gemini-icon {
    display: block;
}

.chat-fab--live {
    bottom: 84px;
    right: 16px;
}

/* --- 실시간 채팅 패널 위치 (AI 옆) --- */
.chat-panel--live {
    right: 0;
}

.chat-panel--live .chat-panel__messages:empty::before {
    content: '💬 같은 강의실의 참여자들과 실시간으로 대화하세요.';
}

/* --- 채팅 패널 제목 (탭 대체) --- */
.chat-panel__title {
    font-size: var(--font-md);
    font-weight: 600;
    color: var(--color-accent);
}

/* --- 실시간 채팅: 타인 메시지 --- */
.chat-msg--other {
    align-self: flex-start;
    background: var(--color-surface-2);
    color: var(--color-text);
    border: none;
    border-radius: 16px 16px 16px 4px;
}

.chat-msg__nickname {
    font-size: var(--font-xs);
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 2px;
}

/* 시스템 메시지 */
.chat-msg--system {
    align-self: center;
    max-width: 100%;
    background: transparent;
    color: var(--color-text-dim);
    font-size: var(--font-xs);
    text-align: center;
    padding: 4px 12px;
    border: none;
}

/* --- 인용 블록 (메시지 내부) --- */
.chat-msg__quote {
    padding: 6px 10px;
    margin-bottom: 6px;
    font-size: var(--font-sm);
    line-height: 1.4;
    color: var(--color-text-dim);
    background: var(--color-bg);
    border-left: 3px solid var(--color-accent);
    border-radius: 4px;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* AI 채팅 사용자 말풍선 내부 인용 라벨 */
.chat-msg--user .chat-msg__quote--ai {
    background: rgba(255, 255, 255, 0.18);
    border-left-color: rgba(255, 255, 255, 0.5);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.8em;
    padding: 4px 8px;
    margin-bottom: 6px;
    border-radius: 4px;
    max-height: 44px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* --- 인용 미리보기 바 (입력 위) --- */
.live-chat-quote {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-left: 3px solid var(--color-accent);
    flex-shrink: 0;
}

.live-chat-quote[hidden] {
    display: none;
}

.live-chat-quote__text {
    flex: 1;
    font-size: var(--font-sm);
    color: var(--color-text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.live-chat-quote__close {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    font-size: 12px;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
}

.live-chat-quote__close:hover {
    background: var(--color-danger, #e74c3c);
    color: #fff;
}

/* --- 문장 인용 버튼 (hover 시 표시) --- */
.btn--quote-live {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background: var(--color-surface);
    color: var(--color-text-dim);
    font-size: 13px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, border-color 0.15s, transform 0.1s;
    z-index: 2;
}

.sentence:hover .btn--quote-live {
    display: flex;
}

.btn--quote-live:hover {
    background: var(--color-accent-bg);
    border-color: var(--color-accent);
    transform: translateY(-50%) scale(1.1);
}

/* --- 채팅 메시지 삭제 --- */
.chat-msg__delete {
    display: inline-block;
    margin-top: 4px;
    padding: 2px 10px;
    border: 1px solid var(--color-danger, #e74c3c);
    border-radius: 6px;
    background: var(--color-surface);
    color: var(--color-danger, #e74c3c);
    font-size: var(--font-xs);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    animation: chat-delete-btn-in 0.15s ease;
}
.chat-msg__delete:hover {
    background: var(--color-danger, #e74c3c);
    color: #fff;
}
@keyframes chat-delete-btn-in {
    from { opacity: 0; transform: scale(0.85); }
    to   { opacity: 1; transform: scale(1); }
}

/* 메시지 삭제 fade-out */
.chat-msg--deleting {
    animation: chat-msg-fade-out 0.3s ease forwards;
    pointer-events: none;
}
@keyframes chat-msg-fade-out {
    from { opacity: 1; max-height: 200px; margin-bottom: 8px; }
    to   { opacity: 0; max-height: 0; margin-bottom: 0; padding: 0; overflow: hidden; }
}

/* --- Chat Tabs --- */
.chat-tabs {
    display: flex;
    gap: 2px;
}

.chat-tab {
    background: none;
    border: none;
    color: var(--color-text-dim);
    font-size: var(--font-sm);
    font-weight: 600;
    font-family: inherit;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.chat-tab:hover {
    color: var(--color-text);
    background: var(--color-accent-bg);
}

.chat-tab--active {
    color: var(--color-accent);
    background: var(--color-accent-bg);
}

.chat-header__actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.chat-panel__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: none;
    border: none;
    color: var(--color-text-dim);
    font-size: var(--font-sm);
    cursor: pointer;
    padding: 0;
    border-radius: 6px;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.chat-panel__btn:hover {
    color: var(--color-danger);
    background: var(--color-danger-bg);
}

/* --- Chat Markdown Content --- */
.chat-msg--model h1,
.chat-msg--model h2,
.chat-msg--model h3,
.chat-msg--model h4 {
    margin: 8px 0 4px 0;
    font-size: var(--font-md);
    font-weight: 600;
    color: var(--color-accent);
}

.chat-msg--model h1 { font-size: var(--font-base); }
.chat-msg--model h2 { font-size: var(--font-md); }

.chat-msg--model p {
    margin: 4px 0;
}

.chat-msg--model ul,
.chat-msg--model ol {
    margin: 4px 0 4px 18px;
    padding: 0;
}

.chat-msg--model li {
    margin: 2px 0;
}

.chat-msg--model code {
    background: var(--color-accent-bg);
    padding: 1px 5px;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: var(--font-sm);
}

.chat-msg--model pre {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    margin: 6px 0;
    overflow-x: auto;
    font-size: var(--font-sm);
}

.chat-msg--model pre code {
    background: none;
    padding: 0;
}

.chat-msg--model blockquote {
    border-left: 3px solid var(--color-accent);
    padding-left: 10px;
    margin: 6px 0;
    color: var(--color-text-muted);
}

.chat-msg--model strong {
    color: var(--color-text);
    font-weight: 600;
}

.chat-msg--model table {
    border-collapse: collapse;
    margin: 6px 0;
    font-size: var(--font-sm);
    width: 100%;
}

.chat-msg--model th,
.chat-msg--model td {
    border: 1px solid var(--color-border);
    padding: 4px 8px;
    text-align: left;
}

.chat-msg--model th {
    background: var(--color-surface);
    font-weight: 600;
}

/* --- Live Chat styles --- */
.chat-msg--system {
    align-self: center;
    background: transparent;
    color: var(--color-text-dim);
    font-size: var(--font-sm);
    font-style: italic;
    padding: 4px 10px;
    border: none;
    text-align: center;
}

.chat-msg--other {
    align-self: flex-start;
    background: var(--color-surface-2);
    color: var(--color-text);
    border: none;
    border-radius: 16px 16px 16px 4px;
}

.chat-msg__nickname {
    font-size: var(--font-xs);
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 2px;
}

/* --- Live chat badge --- */
.chat-tab__badge {
    display: inline-block;
    min-width: 14px;
    height: 14px;
    border-radius: 7px;
    background: var(--color-danger);
    color: #fff;
    font-size: var(--font-xs);
    font-weight: 700;
    text-align: center;
    line-height: 14px;
    margin-left: 4px;
    padding: 0 3px;
}

/* --- Theme Toggle --- */
.btn--theme {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background: var(--color-surface);
    color: var(--color-text-muted);
    font-size: var(--font-base);
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    flex-shrink: 0;
}

/* display:inline-flex가 UA [hidden]{display:none}을 덮어쓰므로 명시적으로 처리 */
.btn--theme[hidden] { display: none; }

.btn--theme:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-surface-2);
}

.btn--theme svg {
    width: 16px;
    height: 16px;
}

.btn--theme--outline {
    border-radius: 12px;
    font-size: 0;
}

.btn--theme--outline svg {
    width: 16px;
    height: 16px;
}

.btn--reader-settings {
    width: auto;
    min-width: 36px;
    padding: 0 9px;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.btn--theme--active {
    border-color: color-mix(in srgb, var(--color-accent) 35%, var(--color-border));
    color: var(--color-accent);
    background: color-mix(in srgb, var(--color-accent) 14%, var(--color-surface));
}

/* --- Settings Panel (consolidated) --- */
.settings-panel {
    font-size: var(--font-sm);
}

.settings-panel__toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 14px;
    cursor: pointer;
    user-select: none;
    border-top: 1px solid var(--color-border);
}

.settings-panel__summary {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
    font-size: var(--font-xs);
    font-family: var(--font-mono);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.settings-panel__arrow {
    font-size: var(--font-xs);
    color: var(--color-text-dim);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.settings-panel--open .settings-panel__arrow {
    transform: rotate(180deg);
}

.settings-panel__body {
    display: none;
    padding: 0 14px 10px;
}

.settings-panel--open .settings-panel__body {
    display: block;
}

/* --- Settings Grid --- */
.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 16px;
}

.settings-grid__item {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 32px;
}

.settings-grid__item--wide {
    grid-column: 1 / -1;
}

.settings-grid__label {
    color: var(--color-text-muted);
    font-size: var(--font-xs);
    font-family: var(--font-mono);
    white-space: nowrap;
    min-width: 52px;
}

.settings-grid__control {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
    min-width: 0;
}

.settings-grid__label-group {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.settings-grid__item--translation .settings-grid__label {
    font-family: inherit;
}

.settings-grid__hint {
    color: var(--color-text-muted);
    font-size: 0.72rem;
    line-height: 1.35;
}

.translation-settings__control {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.translation-settings__toggle {
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
}

.translation-settings__language {
    min-width: 112px;
    min-height: 40px;
    padding: 0 32px 0 12px;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
    font-size: 0.86rem;
}

.translation-settings__language:disabled {
    opacity: 0.48;
}

/* --- Font-Size (inside grid) --- */
.fontsize-bar__value {
    min-width: 34px;
    padding: 0 3px;
    text-align: center;
    font-size: 0.76rem;
    font-family: var(--font-mono);
    color: var(--color-text-dim);
}

.btn--fontsize {
    min-height: 28px;
    padding: 0 8px;
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--color-border) 62%, transparent);
    background: color-mix(in srgb, var(--color-surface-2) 64%, transparent);
    color: var(--color-text);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    line-height: 1;
}

.btn--fontsize:hover {
    background: color-mix(in srgb, var(--color-accent) 10%, var(--color-surface));
    color: var(--color-accent);
    border-color: color-mix(in srgb, var(--color-accent) 32%, var(--color-border));
}

/* toggle-label is now inside settings-grid */

.toggle-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.toggle-input {
    display: none;
}

.toggle-switch {
    position: relative;
    width: 34px;
    height: 18px;
    background: var(--color-border);
    border-radius: 9px;
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    background: var(--color-text-dim);
    border-radius: 50%;
    transition: left 0.2s ease, background-color 0.2s ease;
}

.toggle-input:checked + .toggle-switch {
    background: var(--color-success);
}

.toggle-input:checked + .toggle-switch::after {
    left: 18px;
    background: #fff;
}

.toggle-text {
    font-size: var(--font-sm);
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

/* --- Chat Suggestions --- */
.chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px 16px;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    flex-shrink: 0;
}

.chat-suggestions[hidden] {
    display: none;
}

.chat-suggestions[data-disabled] {
    display: none;
}

.suggestion-chip {
    padding: 6px 14px;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    background: var(--color-bg);
    color: var(--color-text-muted);
    font-size: var(--font-xs);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.suggestion-chip:hover:not(:disabled) {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-accent-bg);
    transform: translateY(-1px);
}

.suggestion-chip--preset {
    border-style: dashed;
    color: var(--color-text-muted);
}

.suggestion-chip--preset:hover:not(:disabled) {
    border-style: solid;
}

.suggestion-chip:disabled {
    border-style: solid;
    border-color: var(--color-border);
    background: var(--color-surface-2);
    color: var(--color-text-muted);
    cursor: not-allowed;
    opacity: 1;
}

/* --- Swipe-to-ask (KakaoTalk style) --- */
.sentence {
    position: relative;
    overflow: visible;
    -webkit-user-select: none;
    user-select: none;
    transform: translateX(0);
}

/* 답장 아이콘 (문장 오른쪽, 고정 위치) */
.sentence__swipe-icon {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%) scale(0.5);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    opacity: 0;
    pointer-events: none;
    z-index: 2;
}
.sentence__swipe-icon svg {
    width: 16px;
    height: 16px;
}

/* --- 문단 라벨 스와이프 (Swipe-to-ask) --- */
.paragraph__label {
    overflow: visible;
    -webkit-user-select: none;
    user-select: none;
    transform: translateX(0);
}
.paragraph__swipe-icon {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%) scale(0.5);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-warning, #f0ad4e);
    color: #fff;
    opacity: 0;
    pointer-events: none;
    z-index: calc(var(--z-sticky) + 1);
}
.paragraph__swipe-icon svg {
    width: 16px;
    height: 16px;
}

/* --- Streaming cursor --- */
.chat-msg--streaming::after {
    content: '▊';
    animation: cursor-blink 0.6s step-end infinite;
    color: var(--color-accent);
    margin-left: 2px;
}

@keyframes cursor-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* --- Chat message actions --- */
.chat-msg__actions {
    display: flex;
    gap: 4px;
    margin-top: 6px;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.chat-msg:hover .chat-msg__actions {
    opacity: 1;
}

.chat-msg__actions--error {
    opacity: 1;
}

.chat-action-btn {
    padding: 3px 10px;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background: transparent;
    color: var(--color-text-dim);
    font-size: var(--font-xs);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.chat-action-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-accent-bg);
}

.chat-action-btn--retry:hover {
    border-color: var(--color-warning);
    color: var(--color-warning);
    background: var(--color-warning-bg);
}

/* --- Context Injection Modal --- */
.ctx-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
}
.ctx-modal[hidden] { display: none; }
.ctx-modal__backdrop {
    position: absolute;
    inset: 0;
    background: var(--color-overlay);
}
.ctx-modal__dialog {
    position: relative;
    width: 90%;
    max-width: 480px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.ctx-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-border);
}
.ctx-modal__header h3 {
    font-size: var(--font-base);
    font-weight: 600;
}
.ctx-modal__close {
    background: none;
    border: none;
    color: var(--color-text-dim);
    font-size: var(--font-lg);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: background 0.15s;
}
.ctx-modal__close:hover { background: var(--color-bg-hover); }
.ctx-modal__body {
    padding: 16px;
}
.ctx-modal__field-label,
.notion-page-picker__search-label {
    display: block;
    margin: 0 0 6px;
    color: var(--color-text);
    font-size: var(--font-sm);
    font-weight: 750;
}

.tmpl-ai-chat__label {
    display: block;
    padding: 0 10px 6px;
    color: var(--color-text-muted);
    font-size: var(--font-xs);
    font-weight: 750;
}
.ctx-modal__desc {
    font-size: var(--font-sm);
    color: var(--color-text-dim);
    margin-bottom: 10px;
    line-height: 1.5;
}
.ctx-modal__textarea {
    width: 100%;
    min-height: 120px;
    max-height: 300px;
    resize: vertical;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    color: var(--color-text);
    font-family: inherit;
    font-size: var(--font-sm);
    line-height: 1.6;
    box-sizing: border-box;
}
.ctx-modal__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 25%, transparent);
}
.ctx-modal__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
}
.ctx-modal__charcount {
    font-size: var(--font-xs);
    color: var(--color-text-dim);
}

/* 맥락 입력 버튼 추가 스타일 (recorder) */
.btn--ctx-inject {
    margin-left: 4px;
}

/* --- Session Modal --- */
.session-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
}

.session-modal button,
.session-modal input,
.session-modal select,
.session-modal summary {
    font-family: var(--font-sans);
}

.session-modal button,
.session-modal summary {
    letter-spacing: -0.01em;
}

.session-modal summary {
    line-height: 1.3;
}

.session-modal[hidden] {
    display: none;
}

.session-modal__header [hidden] {
    display: none !important;
}

.session-modal__backdrop {
    position: absolute;
    inset: 0;
    background: var(--color-overlay);
}

.session-modal__dialog {
    position: relative;
    width: min(96vw, 1120px);
    max-width: 1120px;
    height: min(88vh, 760px);
    max-height: 88vh;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.session-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
}

.session-modal__header h3 {
    font-size: var(--font-base);
    font-weight: 600;
}

.session-modal__title {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.session-modal__title svg {
    width: 17px;
    height: 17px;
    flex: 0 0 auto;
    color: var(--color-accent);
}

.session-modal__close {
    background: none;
    border: none;
    color: var(--color-text-dim);
    font-size: var(--font-lg);
    cursor: pointer;
    padding: 4px 8px;
}

.session-modal__workspace {
    display: grid;
    grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
    flex: 1;
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

.session-modal__sidebar {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 0;
    padding: 16px;
    border-right: 1px solid var(--color-border);
    background: linear-gradient(180deg, var(--session-modal-surface-bg), transparent);
}

.session-modal__calendar-toggle {
    display: none;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--session-modal-surface-border);
    border-radius: 16px;
    background: var(--session-modal-surface-bg);
    color: var(--color-text);
    text-align: left;
    cursor: pointer;
    font: inherit;
    line-height: 1.3;
}

.session-modal__calendar-toggle-copy {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.session-modal__calendar-toggle-copy strong {
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.session-modal__calendar-toggle-copy span {
    font-size: var(--font-xs);
    color: var(--color-text-dim);
    line-height: 1.45;
}

.session-modal__calendar-toggle-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    color: var(--color-text-dim);
    transition: transform 0.18s ease, color 0.18s ease;
}

.session-modal__calendar-toggle-icon svg {
    width: 16px;
    height: 16px;
}

.session-modal__calendar-shell {
    display: grid;
    gap: 14px;
    align-content: start;
    min-height: 0;
}

.session-modal__sidebar .cal {
    padding: 0;
    border-bottom: 0;
}

.session-modal__sidebar-note {
    display: none;
    gap: 6px;
    padding: 14px;
    border: 1px solid var(--session-modal-surface-border);
    border-radius: 16px;
    background: var(--session-modal-surface-bg-muted);
}

.session-modal__sidebar-kicker {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-text-dim);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.session-modal__sidebar-title {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-text);
}

.session-modal__sidebar-text {
    font-size: var(--font-sm);
    line-height: 1.55;
    color: var(--session-modal-text-muted);
}

.session-modal__main {
    min-width: 0;
    min-height: 0;
    display: grid;
    grid-template-rows: minmax(0, 1fr);
    padding: 16px;
    overflow: hidden;
}

.session-modal__content {
    min-width: 0;
    min-height: 0;
    height: 100%;
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr);
    gap: 14px;
    overflow: hidden;
}

.session-operation-status {
    min-height: 0;
    padding: 0 2px;
    color: var(--session-modal-text-muted);
    font-size: var(--font-sm);
    line-height: 1.45;
    font-weight: 700;
}

.session-operation-status[data-state="busy"] {
    color: var(--color-accent);
}

.session-operation-status[data-state="error"] {
    color: var(--color-danger, #b42318);
}

.session-operation-status[hidden] { display: none; }

.session-modal__panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 0 2px 8px;
    border: 0;
    border-bottom: 1px solid var(--session-modal-divider);
    border-radius: 0;
    background: transparent;
}

.session-modal__panel-copy {
    min-width: 0;
    display: grid;
    gap: 4px;
}

.session-modal__panel-kicker {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-text-dim);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.session-modal__panel-title {
    font-size: clamp(1.02rem, 1.2vw, 1.25rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-text);
}

.session-modal__panel-subtitle {
    font-size: var(--font-sm);
    line-height: 1.55;
    color: var(--session-modal-text-muted);
}

.session-modal__panel-count {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid var(--session-modal-surface-border);
    background: var(--session-modal-surface-bg);
    color: var(--session-modal-text-muted);
    font-size: 0.78rem;
    font-weight: 800;
    white-space: nowrap;
}

.session-modal__panel-kicker,
.session-modal__panel-subtitle {
    display: none;
}

.session-modal__body {
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0 2px 0 0;
    flex: 1;
    min-height: 0;
    max-height: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: max-content;
    align-content: start;
    gap: 12px;
    overscroll-behavior-y: contain;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    scrollbar-gutter: stable;
}

.session-modal__body > .session-list-search,
.session-modal__body > .session-modal__empty,
.session-modal__body > .session-modal__load-error {
    grid-column: 1 / -1;
}

.session-day-timeline {
    min-width: 0;
    min-height: 74px;
    padding: 14px 0 34px;
    border-bottom: 1px solid var(--session-modal-divider);
    display: grid;
    gap: 9px;
}

.session-item__time-range {
    margin-bottom: 4px;
    color: var(--session-modal-text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.session-item__recorded-duration {
    margin-top: -2px;
    color: var(--session-modal-accent);
    font-size: 0.7rem;
    font-weight: 750;
    font-variant-numeric: tabular-nums;
}

.session-day-timeline__rail {
    position: relative;
    height: 38px;
    border: 1px solid color-mix(in srgb, var(--session-modal-divider) 68%, transparent);
    border-radius: 0;
    color: var(--session-modal-text-faint);
    background: color-mix(in srgb, var(--session-modal-surface-bg) 42%, transparent);
    overflow: visible;
}

.session-day-timeline__break {
    position: absolute;
    inset-block: 0;
    z-index: 1;
    min-width: 1px;
    background-color: color-mix(in srgb, var(--session-modal-surface-bg) 86%, var(--session-modal-divider));
    background-image: repeating-linear-gradient(
        -45deg,
        transparent 0,
        transparent 5px,
        color-mix(in srgb, var(--session-modal-text-faint) 26%, transparent) 5px,
        color-mix(in srgb, var(--session-modal-text-faint) 26%, transparent) 7px
    );
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--session-modal-divider) 55%, transparent);
    pointer-events: none;
}

.session-day-timeline__tick {
    position: absolute;
    top: 0;
    width: 1px;
    border-left: 1px solid color-mix(in srgb, var(--session-modal-divider) 42%, transparent);
    pointer-events: none;
}

.session-day-timeline__tick--labeled {
    bottom: 0;
}

.session-day-timeline__tick--minor {
    height: 24%;
    border-left-color: color-mix(in srgb, var(--session-modal-divider) 24%, transparent);
}

.session-day-timeline__tick-label {
    position: absolute;
    left: 50%;
    top: -12px;
    padding: 0 1px;
    transform: translateX(-50%);
    background: transparent;
    color: color-mix(in srgb, var(--session-modal-text-faint) 72%, transparent);
    font-size: 9px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.session-day-timeline__tick-label--start {
    left: 0;
    transform: none;
}

.session-day-timeline__tick-label--end {
    left: auto;
    right: 0;
    transform: none;
}

.session-day-timeline__block {
    position: absolute;
    z-index: 2;
    top: 0;
    bottom: 0;
    min-width: 0;
    display: block;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: color-mix(in srgb, var(--session-modal-accent) 24%, transparent);
    color: var(--session-modal-accent);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: -0.02em;
    overflow: hidden;
    cursor: pointer;
    white-space: nowrap;
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--session-modal-accent) 12%, transparent);
    transition: background 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.session-day-timeline__block:hover,
.session-day-timeline__block[aria-pressed="true"] {
    background: color-mix(in srgb, var(--session-modal-accent) 34%, transparent);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--session-modal-accent) 34%, transparent);
}

.session-modal__empty {
    text-align: center;
    color: var(--color-text-dim);
    padding: 36px 0;
    font-size: var(--font-md);
}

.session-list-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 4px 4px 10px;
    margin-bottom: 6px;
    border-bottom: 1px solid var(--color-border);
}

.session-list-header__main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.session-list-header__eyebrow {
    font-size: var(--font-xs);
    color: var(--color-text-dim);
    font-weight: 600;
    display: none;
}

.session-list-header__title {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    font-weight: 700;
    line-height: 1.2;
}

.session-list-header__subtitle {
    font-size: var(--font-sm);
    color: var(--color-text-dim);
    line-height: 1.5;
    display: none;
}

.session-list-header__count {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--session-modal-surface-border);
    background: var(--session-modal-surface-bg);
    color: var(--session-modal-text-faint);
    font-size: 11px;
    font-weight: 600;
}

.session-list-search {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(120px, 0.42fr) auto auto;
    gap: 8px;
    margin: 0 0 10px;
    padding: 10px;
    border: 1px solid var(--session-modal-surface-border);
    border-radius: 14px;
    background: var(--session-modal-surface-bg);
}

.session-list-search__input,
.session-list-search__subject {
    min-width: 0;
    height: 34px;
    border: 1px solid var(--session-modal-surface-border);
    border-radius: 10px;
    background: var(--color-surface, #fff);
    color: var(--color-text);
    font: inherit;
    font-size: 12px;
    font-weight: 600;
}

.session-list-search__input {
    padding: 0 11px;
}

.session-list-search__subject {
    padding: 0 9px;
}

.session-list-search__button {
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid var(--session-modal-accent-border);
    border-radius: 10px;
    background: var(--session-modal-accent-bg);
    color: var(--session-modal-accent);
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
}

.session-list-search__button--ghost {
    border-color: var(--session-modal-surface-border);
    background: transparent;
    color: var(--session-modal-text-muted);
}

/* 세션 아이템 */
.session-item {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 0;
    padding: 16px 16px 14px 18px;
    border: 1px solid transparent;
    border-radius: 18px;
    margin: 0;
    cursor: default;
    overflow: hidden;
    background: var(--session-modal-surface-bg);
    box-shadow:
        0 0 0 1px var(--session-modal-surface-border),
        0 1px 2px color-mix(in srgb, var(--color-text) 4%, transparent),
        0 5px 14px color-mix(in srgb, var(--color-text) 3%, transparent);
    transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.session-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    bottom: 10px;
    width: 3px;
    border-radius: 999px;
    background: var(--session-modal-rail);
    transition: background 0.15s ease, opacity 0.15s ease;
}

.session-item:hover {
    background: var(--session-modal-surface-bg-strong);
    border-color: transparent;
    box-shadow:
        0 0 0 1px color-mix(in srgb, var(--session-modal-accent-border) 76%, var(--session-modal-surface-border)),
        0 2px 4px color-mix(in srgb, var(--color-text) 5%, transparent),
        0 8px 20px color-mix(in srgb, var(--color-text) 4%, transparent);
}

.session-item--current {
    border-color: var(--session-modal-current-border);
    background: var(--session-modal-current-bg);
    box-shadow:
        0 0 0 1px var(--session-modal-current-border),
        inset 0 0 0 1px rgba(96, 165, 250, 0.06);
}

.session-item--timeline-focus {
    border-color: var(--session-modal-surface-border);
    background: color-mix(in srgb, var(--session-modal-accent-bg) 14%, var(--session-modal-surface-bg) 86%);
    box-shadow: inset 3px 0 0 color-mix(in srgb, var(--session-modal-accent) 36%, transparent);
}

.session-item--timeline-focus::before {
    background: color-mix(in srgb, var(--session-modal-accent) 42%, var(--session-modal-rail));
}

.session-item--current::before {
    background: linear-gradient(180deg, color-mix(in srgb, var(--session-modal-accent) 92%, white 8%), color-mix(in srgb, var(--session-modal-accent) 56%, transparent 44%));
}

/* 진행 중(pending) 세션 — 회색, 클릭 불가 */
.session-item--pending {
    grid-column: 1 / -1;
    min-height: 96px;
    opacity: 0.55;
    pointer-events: none;
    user-select: none;
    border-style: dashed;
}
.session-item--pending .session-item__label {
    color: var(--color-text-dim);
}

.session-item--ingest-pending {
    min-height: 0;
}

/* 작은 회전 스피너 */
.pending-spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid var(--color-text-dim, #888);
    border-top-color: transparent;
    border-radius: 50%;
    animation: pending-spin 0.8s linear infinite;
    vertical-align: middle;
    margin-right: 4px;
}
@keyframes pending-spin {
    to { transform: rotate(360deg); }
}

.session-item__info {
    min-width: 0;
    min-height: 0;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    gap: 9px;
    overflow: hidden;
}

.session-item__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.session-item__title-wrap {
    min-width: 0;
    flex: 1 1 auto;
}

.session-item__top-actions {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    min-width: 0;
}

.session-item__title-row {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    max-width: 100%;
}

.session-item__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-start;
    flex-shrink: 0;
    min-width: 0;
}

.session-item__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 3px 8px;
    border-radius: 999px;
    border: 1px solid var(--session-modal-surface-border);
    background: var(--session-modal-surface-bg-strong);
    color: var(--session-modal-text-muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.2;
    white-space: nowrap;
}

.session-item__badge--current {
    border-color: var(--session-modal-accent-border);
    background: var(--session-modal-accent-bg);
    color: var(--session-modal-accent);
}

.session-item__badge--pending {
    border-color: rgba(245, 158, 11, 0.3);
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning, #f59e0b);
}

.session-item--merge-source {
    border-color: color-mix(in srgb, var(--session-modal-accent) 62%, var(--session-modal-surface-border));
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--session-modal-accent) 14%, transparent);
}

.session-item__label {
    font-size: 1.05rem;
    font-weight: 750;
    line-height: 1.3;
    overflow-wrap: anywhere;
    flex: 0 1 auto;
    letter-spacing: -0.02em;
    color: var(--color-text);
    text-wrap: balance;
}

.session-item__edit-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex: 0 0 auto;
    border: none;
    border-radius: 999px;
    background: transparent;
    color: var(--session-modal-text-faint);
    font-size: 12px;
    line-height: 1;
    cursor: pointer;
    transition: color 0.15s ease, transform 0.15s ease;
}

.session-item__edit-btn::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 40px;
    height: 40px;
    transform: translate(-50%, -50%);
}

.session-item__edit-btn svg {
    width: 15px;
    height: 15px;
}

.session-item__edit-btn:hover {
    background: transparent;
    color: var(--session-modal-accent);
    transform: translateY(-1px);
}

.session-item__meta {
    font-size: var(--font-xs);
    color: var(--color-text-dim);
    margin-top: 2px;
}

.session-item__meta--status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.session-item__meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 0;
}

.session-item__meta-pill {
    display: inline-flex;
    align-items: center;
    min-height: auto;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--session-modal-text-subtle);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.35;
    white-space: normal;
    position: relative;
}

.session-item__meta-pill + .session-item__meta-pill {
    margin-left: 12px;
}

.session-item__meta-pill + .session-item__meta-pill::before {
    content: "";
    position: absolute;
    left: -8px;
    top: 50%;
    width: 4px;
    height: 4px;
    border-radius: 999px;
    background: var(--session-modal-bullet);
    transform: translateY(-50%);
}

.session-item__meta-pill--action {
    appearance: none;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.session-item__meta-pill--count {
    color: var(--color-text);
    font-weight: 700;
}

.session-item__meta-pill--time {
    color: var(--session-modal-text-subtle);
}

.session-item__meta-pill--audio-state,
.session-item__meta-pill--subject {
    color: var(--session-modal-accent);
    font-weight: 700;
}

.session-item__meta-pill--subject::before {
    display: none;
}

.session-item__meta-pill--subject.session-item__meta-pill--action {
    min-height: 24px;
    padding: 0 8px;
    border: 1px solid color-mix(in srgb, var(--session-modal-accent-border) 78%, transparent);
    border-radius: 999px;
    background: transparent;
    white-space: nowrap;
}

.session-item__meta-pill--subject.session-item__meta-pill--empty {
    border-style: dashed;
    border-color: color-mix(in srgb, var(--session-modal-text-faint) 58%, transparent);
    color: var(--session-modal-text-faint);
    font-weight: 650;
}

.session-item__meta-pill--subject.session-item__meta-pill--action::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: calc(100% + 8px);
    height: 40px;
    transform: translate(-50%, -50%);
}

.session-item__meta-pill--action:hover {
    color: var(--color-accent);
    transform: translateY(-1px);
}

.session-item__content-summary {
    min-width: 0;
    margin-top: 2px;
    padding: 12px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--session-modal-surface-bg-strong) 72%, transparent);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--session-modal-divider) 72%, transparent);
}

.session-item__summary {
    min-width: 0;
    margin: 0;
    color: var(--session-modal-text-muted);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.55;
    overflow: hidden;
    overflow-wrap: anywhere;
    text-wrap: pretty;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.session-item__summary--pending {
    color: var(--session-modal-text-faint);
}

.session-item__resources {
    display: grid;
    gap: 8px;
    min-width: 0;
}

.session-item__attachments {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    min-width: 0;
    min-height: 28px;
    padding: 4px 2px;
}

.session-item__attachments-mark {
    flex: 0 0 auto;
    padding: 2px 6px;
    border-radius: 6px;
    background: color-mix(in srgb, var(--session-modal-accent) 9%, transparent);
    color: var(--session-modal-accent);
    font-size: 10px;
    font-weight: 800;
    line-height: 1.4;
}

.session-item__attachment-name {
    min-width: 0;
    max-width: min(100%, 210px);
    color: var(--session-modal-text-subtle);
    font-size: 11px;
    font-weight: 650;
    line-height: 1.45;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.session-item__attachment-name + .session-item__attachment-name::before {
    content: "·";
    margin-right: 6px;
    color: var(--session-modal-text-faint);
}

.session-item__attachment-more {
    flex: 0 0 auto;
    color: var(--session-modal-text-faint);
    font-size: 10px;
    font-weight: 700;
}

.session-item__lecture-note {
    appearance: none;
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr) 18px;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-width: 0;
    min-height: 58px;
    padding: 10px 12px;
    border: 1px solid color-mix(in srgb, var(--session-modal-accent-border) 58%, var(--session-modal-divider));
    border-radius: 11px;
    background: color-mix(in srgb, var(--session-modal-accent-bg) 58%, var(--session-modal-surface-bg));
    color: inherit;
    font-family: var(--font-sans);
    text-align: left;
    cursor: default;
    transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.session-item__lecture-note-active {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: stretch;
    gap: 8px;
    width: 100%;
    min-width: 0;
}

.session-item__lecture-note-cancel {
    min-width: 52px;
    min-height: 44px;
    padding: 0 10px;
    border: 1px solid color-mix(in srgb, var(--color-danger) 28%, var(--session-modal-divider));
    border-radius: 11px;
    background: var(--session-modal-surface-bg);
    color: var(--color-danger);
    font: 800 11px/1 var(--font-sans);
    cursor: pointer;
}

.session-item__lecture-note-cancel:hover:not(:disabled) {
    border-color: color-mix(in srgb, var(--color-danger) 55%, var(--session-modal-divider));
    background: color-mix(in srgb, var(--color-danger) 6%, var(--session-modal-surface-bg));
}

.session-item__lecture-note-cancel:focus-visible {
    outline: 2px solid var(--color-danger);
    outline-offset: 2px;
}

.session-item__lecture-note-cancel:disabled {
    cursor: wait;
    opacity: 0.66;
}

.session-item__lecture-note:disabled {
    opacity: 1;
}

.session-item__lecture-note--interactive {
    cursor: pointer;
}

.session-item__lecture-note--interactive:hover:not(:disabled) {
    border-color: var(--session-modal-accent-border);
    background: var(--session-modal-accent-bg);
    box-shadow: 0 5px 14px color-mix(in srgb, var(--session-modal-accent) 10%, transparent);
}

.session-item__lecture-note--interactive:active:not(:disabled) {
    transform: scale(0.98);
}

.session-item__lecture-note:focus-visible {
    outline: 2px solid var(--session-modal-accent);
    outline-offset: 2px;
}

.session-item__lecture-note-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 9px;
    background: color-mix(in srgb, var(--session-modal-accent) 13%, transparent);
    color: var(--session-modal-accent);
    font-size: 13px;
    font-weight: 900;
}

.session-item__lecture-note-copy {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.session-item__lecture-note-title {
    color: var(--color-text);
    font-size: 12px;
    font-weight: 800;
    line-height: 1.35;
}

.session-item__lecture-note-detail {
    display: -webkit-box;
    overflow: hidden;
    color: var(--session-modal-text-muted);
    font-size: 11px;
    line-height: 1.45;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.session-item__lecture-note-arrow {
    align-self: center;
    color: var(--session-modal-accent);
    font-size: 23px;
    font-weight: 500;
    line-height: 1;
}

.note-progress-bar {
    width: 100%;
    height: 6px;
    margin-top: 2px;
    border-radius: 999px;
    background: var(--session-modal-divider);
    overflow: hidden;
}

.note-progress-bar__fill {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--session-modal-accent);
    transition: width 0.2s ease;
}

.note-progress-bar__label {
    color: var(--session-modal-text-muted);
    font-size: 10px;
    line-height: 1.4;
}

@media (prefers-reduced-motion: reduce) {
    .note-progress-bar__fill {
        transition: none;
    }
}

.session-item__lecture-note--ready,
.session-item__lecture-note--needs_review {
    border-color: color-mix(in srgb, #20a36a 34%, var(--session-modal-divider));
    background: color-mix(in srgb, #20a36a 7%, var(--session-modal-surface-bg));
}

.session-item__lecture-note--ready .session-item__lecture-note-mark,
.session-item__lecture-note--needs_review .session-item__lecture-note-mark {
    background: color-mix(in srgb, #20a36a 14%, transparent);
    color: color-mix(in srgb, #20a36a 82%, var(--color-text));
}

.session-item__lecture-note--failed {
    border-color: color-mix(in srgb, var(--color-danger) 30%, var(--session-modal-divider));
    background: color-mix(in srgb, var(--color-danger) 5%, var(--session-modal-surface-bg));
}

.session-item__lecture-note--failed .session-item__lecture-note-mark {
    color: var(--color-danger);
}

.session-item__lecture-note[aria-busy="true"] .session-item__lecture-note-arrow {
    width: 14px;
    height: 14px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    color: var(--session-modal-accent);
    font-size: 0;
    animation: session-note-opening-spin 0.75s linear infinite;
}

/* 세션 아이템 액션 버튼 */
.session-item__actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid var(--session-modal-divider);
}

.session-item__ingest { display: grid; gap: 7px; margin-top: 10px; padding: 11px 12px; border: 1px solid color-mix(in srgb, var(--color-accent) 22%, var(--color-border)); border-radius: 12px; background: color-mix(in srgb, var(--color-accent) 6%, var(--color-surface)); }
.session-item__ingest-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--color-text); font-size: .78rem; font-variant-numeric: tabular-nums; }
.session-item__ingest-top strong { font-weight: 800; }
.session-item__ingest-track { display: block; height: 5px; overflow: hidden; border-radius: 999px; background: color-mix(in srgb, var(--color-accent) 14%, var(--color-surface-strong)); }
.session-item__ingest-track > span { display: block; height: 100%; border-radius: inherit; background: var(--color-accent); transition: width .24s ease; }
.session-item__ingest small { color: var(--color-text-dim); font-size: .7rem; line-height: 1.35; overflow-wrap: anywhere; }
.session-item__ingest--failed { border-color: color-mix(in srgb, var(--color-danger) 36%, var(--color-border)); background: color-mix(in srgb, var(--color-danger) 6%, var(--color-surface)); }
.session-item__ingest--failed .session-item__ingest-track > span { background: var(--color-danger); }

.session-item__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 12px;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.01em;
    border: 1px solid var(--session-modal-surface-border);
    border-radius: 10px;
    background: var(--session-modal-surface-bg-strong);
    color: var(--session-modal-text-muted);
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.session-item__btn:active,
.session-item__edit-btn:active {
    transform: scale(0.96);
}

.session-item__btn--primary {
    border-color: var(--session-modal-accent-border);
    background: var(--session-modal-accent-bg);
    color: var(--session-modal-accent);
}

.session-item__btn--continue {
    border-color: color-mix(in srgb, var(--session-modal-accent) 28%, var(--session-modal-surface-border));
    color: var(--session-modal-accent);
}

.session-item__btn--secondary {
    border-color: var(--session-modal-surface-border);
    background: var(--session-modal-surface-bg);
    color: var(--color-text);
}

.session-item__btn--lecture-note {
    min-height: 42px;
    border-color: color-mix(in srgb, var(--session-modal-accent-border) 72%, var(--session-modal-surface-border));
    background: color-mix(in srgb, var(--session-modal-accent-bg) 64%, var(--session-modal-surface-bg));
    color: var(--session-modal-accent);
}

.session-item__btn--lecture-note:disabled {
    cursor: progress;
    opacity: 0.68;
    transform: none;
}

.session-item__btn--lecture-note[aria-busy="true"]::before {
    width: 12px;
    height: 12px;
    flex: 0 0 12px;
    content: "";
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: session-note-opening-spin 0.75s linear infinite;
}

@keyframes session-note-opening-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .session-item__btn--lecture-note[aria-busy="true"]::before,
    .session-item__lecture-note[aria-busy="true"] .session-item__lecture-note-arrow {
        animation: none;
    }
}

.session-item__btn--lecture-note:hover:not(:disabled) {
    border-color: var(--session-modal-accent-border);
    background: var(--session-modal-accent-bg);
    color: var(--session-modal-accent);
}

.session-item__btn--lecture-note-edit {
    border-color: var(--session-modal-accent);
    background: var(--session-modal-accent);
    color: #fff;
    font-weight: 800;
}

.session-item__btn--lecture-note-edit:hover:not(:disabled) {
    border-color: color-mix(in srgb, var(--session-modal-accent) 86%, #000);
    background: color-mix(in srgb, var(--session-modal-accent) 86%, #000);
    color: #fff;
}

.session-item__btn--ghost {
    margin-left: auto;
    border-color: transparent;
    background: transparent;
    color: var(--session-modal-text-faint);
}

.session-item__btn:hover {
    background: var(--session-modal-surface-bg-strong);
    border-color: color-mix(in srgb, var(--session-modal-surface-border) 72%, var(--color-text) 28%);
    color: var(--color-text);
    transform: translateY(-1px);
}

.session-item__btn--load:hover {
    border-color: color-mix(in srgb, var(--session-modal-accent-border) 82%, var(--session-modal-accent) 18%);
    background: color-mix(in srgb, var(--session-modal-accent-bg) 86%, transparent 14%);
    color: var(--session-modal-accent);
}

.session-item__btn--delete:hover {
    background: rgba(239, 68, 68, 0.06);
    border-color: rgba(239, 68, 68, 0.12);
    color: var(--color-danger);
}

.session-item__btn--audio:hover {
    border-color: color-mix(in srgb, var(--session-modal-surface-border) 72%, var(--color-text) 28%);
    background: var(--session-modal-surface-bg-strong);
    color: var(--color-text);
}

.session-item__btn:focus-visible,
.session-item__edit-btn:focus-visible,
.session-item__meta-pill--action:focus-visible {
    outline: 2px solid var(--session-modal-accent);
    outline-offset: 2px;
}

@media (max-width: 640px) {
    .session-modal__dialog {
        width: min(96vw, 540px);
        height: min(90vh, 720px);
        max-height: 90vh;
    }

    .session-item {
        gap: 10px;
        padding: 13px 14px 12px 16px;
    }

    .session-list-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .session-item__top {
        align-items: flex-start;
    }

    .session-item__top-actions {
        max-width: 42%;
    }

    .session-item__badges,
    .session-item__actions {
        justify-content: flex-start;
        width: 100%;
    }

    .session-item__actions {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 6px;
    }

    .session-list-search {
        grid-template-columns: 1fr;
    }

    .session-item__btn {
        width: 100%;
        min-width: 0;
        min-height: 44px;
        padding-inline: 6px;
        font-size: 11px;
        white-space: normal;
        text-align: center;
    }

    .session-item__btn--lecture-note {
        min-width: 0;
    }

    .session-item__btn--ghost {
        grid-column: 3;
        margin-left: 0;
    }

    .session-item__btn--delete {
        min-width: 44px;
        border-color: color-mix(in srgb, var(--color-danger) 18%, transparent);
        background: color-mix(in srgb, var(--color-danger) 5%, transparent);
        color: var(--color-danger);
    }
}

@media (max-width: 920px) {
    /* The recorder reuses the shared session shell, but its legacy markup may
       not carry the viewer-only modifier in older served documents. Keep the
       recorder entry point on the same bottom-sheet contract explicitly. */
    .session-modal--saved-list,
    .recorder-page #sessionModal {
        align-items: flex-end;
        padding: 0;
    }

    .session-modal--saved-list .session-modal__dialog,
    .recorder-page #sessionModal .session-modal__dialog {
        width: 100%;
        max-width: none;
        height: min(90dvh, 760px);
        max-height: min(90dvh, 920px);
        border-radius: 22px 22px 0 0;
        padding-bottom: env(safe-area-inset-bottom);
        animation: saved-session-sheet-enter 180ms cubic-bezier(0.2, 0, 0, 1) both;
    }

    .session-modal--saved-list .session-modal__dialog::before,
    .recorder-page #sessionModal .session-modal__dialog::before {
        content: '';
        position: absolute;
        top: 7px;
        left: 50%;
        z-index: 2;
        width: 36px;
        height: 4px;
        border-radius: 999px;
        background: color-mix(in srgb, var(--color-text-dim) 42%, transparent);
        transform: translateX(-50%);
        pointer-events: none;
    }

    .session-modal--saved-list .session-modal__header,
    .recorder-page #sessionModal .session-modal__header {
        padding-top: 18px;
    }

    @keyframes saved-session-sheet-enter {
        from { opacity: 0; transform: translateY(18px); }
        to { opacity: 1; transform: translateY(0); }
    }

    .session-modal__dialog {
        width: min(96vw, 720px);
        height: min(92vh, 760px);
        max-height: 92vh;
    }

    .session-modal__workspace {
        grid-template-columns: 1fr;
        grid-template-rows: auto minmax(0, 1fr);
        align-content: stretch;
        overflow: hidden;
    }

    .session-modal__body {
        grid-template-columns: minmax(0, 1fr);
        gap: 10px;
        padding-bottom: max(24px, calc(12px + env(safe-area-inset-bottom)));
        overflow-y: auto;
        overscroll-behavior-y: contain;
        -webkit-overflow-scrolling: touch;
        touch-action: pan-y;
        scroll-padding-block-end: max(32px, calc(20px + env(safe-area-inset-bottom)));
    }

    .session-modal__body > .session-item:last-child {
        margin-bottom: 4px;
    }

    .session-modal__sidebar {
        gap: 10px;
        padding: 12px 12px 0;
        border-right: 0;
        border-bottom: 0;
        background: transparent;
    }

    .session-modal__calendar-toggle {
        display: flex;
    }

    .session-modal__calendar-shell {
        display: grid;
        max-height: 0;
        opacity: 0;
        overflow: hidden;
        padding-bottom: 0;
        pointer-events: none;
        transform: translateY(-8px);
        transition:
            max-height 0.3s cubic-bezier(0.22, 1, 0.36, 1),
            opacity 0.2s ease,
            transform 0.24s ease,
            padding-bottom 0.24s ease;
    }

    .session-modal--calendar-open .session-modal__calendar-shell {
        max-height: 560px;
        opacity: 1;
        padding-bottom: 12px;
        pointer-events: auto;
        transform: translateY(0);
    }

    .session-modal--calendar-open .session-modal__calendar-toggle-icon {
        transform: rotate(180deg);
        color: var(--color-text);
    }

    .session-modal__main {
        padding: 12px;
        gap: 0;
        height: 100%;
        align-self: stretch;
        align-content: stretch;
        grid-template-rows: minmax(0, 1fr);
        overflow: hidden;
    }

    .session-modal__content {
        height: 100%;
        grid-template-rows: auto auto minmax(0, 1fr);
        overflow: hidden;
    }

    .session-day-timeline {
        height: 50px;
    }

    .session-modal__panel-head {
        display: none;
    }

    .session-modal__panel-count {
        min-height: 30px;
        padding: 0 12px;
    }
}

.session-upload-time {
    position: fixed;
    inset: 0;
    z-index: calc(var(--z-modal) + 20);
    display: grid;
    place-items: center;
    padding: 18px;
    font-family: var(--font-sans);
}

[data-session-tool-actions] {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

[data-session-tool-actions] > [data-session-tool-action] {
    min-width: 92px;
    flex: 1 1 92px;
}

[data-session-tool-actions] > [data-session-tool-action] > svg {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
}

.session-add-action {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.session-add-action > svg {
    width: 17px;
    height: 17px;
}

.session-add-action--busy > svg {
    animation: session-add-spin 0.8s linear infinite;
}

@keyframes session-add-spin {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .session-add-action--busy > svg { animation: none; }
}

.session-upload-time[hidden] { display: none; }

.session-upload-time__backdrop {
    position: absolute;
    inset: 0;
    border: 0;
    background: rgba(8, 15, 28, 0.56);
}

.session-upload-time__dialog {
    position: relative;
    width: min(100%, 420px);
    padding: 20px;
    border: 1px solid var(--color-border);
    border-radius: 18px;
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow: 0 18px 56px rgba(8, 15, 28, 0.24);
}

.session-upload-time__header,
.session-upload-time__actions,
.session-upload-time__fields {
    display: flex;
    gap: 12px;
}

.session-upload-time__header { align-items: flex-start; justify-content: space-between; }
.session-upload-time__header h2 { margin: 0; font-size: 1.05rem; line-height: 1.35; }
.session-upload-time__filename,
.session-upload-time__filemeta,
.session-upload-time__timezone,
.session-upload-time__error { margin: 5px 0 0; color: var(--color-text-dim); font-size: 0.8rem; line-height: 1.45; }
.session-upload-time__eyebrow { margin: 0 0 4px; color: var(--color-accent); font-size: 0.72rem; font-weight: 800; }
.session-upload-time__filename { margin: 0; color: var(--color-text); font-size: 1rem; overflow-wrap: anywhere; }
.session-upload-time__filemeta { font-variant-numeric: tabular-nums; }
.session-upload-time__error { color: var(--color-danger, #dc2626); }

.session-upload-time__close,
.session-upload-time__cancel,
.session-upload-time__confirm {
    min-width: 44px;
    min-height: 44px;
    border: 1px solid var(--color-border);
    border-radius: 11px;
    background: var(--color-surface-2);
    color: var(--color-text);
    font: inherit;
    cursor: pointer;
    transition: background-color 150ms ease-out, border-color 150ms ease-out, color 150ms ease-out, transform 150ms ease-out;
}

.session-upload-time__close { display: grid; place-items: center; padding: 0; }
.session-upload-time__close svg { width: 18px; height: 18px; }
.session-upload-time__fields { margin-top: 18px; display: grid; gap: 12px; }
.session-upload-time__field { flex: 1; display: grid; gap: 6px; color: var(--color-text-dim); font-size: 0.78rem; font-weight: 700; }
.session-upload-time__time-row { display: flex; gap: 10px; }
.session-upload-time__fields input { min-width: 0; min-height: 44px; padding: 0 11px; border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-surface); color: var(--color-text); font: inherit; font-variant-numeric: tabular-nums; }
.session-upload-time__fields input::placeholder { color: var(--color-text-muted); font-weight: 500; }
.session-upload-time__fields input:focus { border-color: var(--color-accent); outline: 3px solid color-mix(in srgb, var(--color-accent) 15%, transparent); }
.session-upload-time__actions { justify-content: flex-end; margin-top: 18px; }
.session-upload-time__cancel,
.session-upload-time__confirm { padding: 0 15px; font-weight: 750; }
.session-upload-time__confirm { border-color: var(--color-accent); background: var(--color-accent); color: #fff; }
.session-upload-time__confirm:disabled { cursor: wait; opacity: 0.62; }
.session-upload-time__cancel:active,
.session-upload-time__confirm:active:not(:disabled),
.session-upload-time__close:active { transform: scale(0.96); }

@media (max-width: 430px) {
    .session-upload-time { align-items: end; padding: 0; }
    .session-upload-time__dialog { width: 100%; border-radius: 20px 20px 0 0; padding: 20px 18px calc(18px + env(safe-area-inset-bottom)); }
    .session-upload-time__time-row { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); }
}

@media (prefers-reduced-motion: reduce) {
    .session-upload-time__close,
    .session-upload-time__cancel,
    .session-upload-time__confirm { transition-duration: 0.01ms; }
}

@media (min-width: 921px) {
    .session-modal__calendar-shell {
        display: grid !important;
        max-height: none;
        opacity: 1;
        overflow: visible;
        padding-bottom: 0;
        pointer-events: auto;
        transform: none;
    }
}

/* ── 미니 오디오 플레이어 ─────────────────────────────── */
.audio-player {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--color-surface-elevated, var(--color-surface-2));
    border-top: 1px solid var(--color-border);
    position: sticky;
    bottom: 0;
    z-index: 10;
    font-size: 0.8rem;
}
.audio-player[hidden] { display: none; }

.audio-player__play-btn,
.audio-player__close-btn {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text);
    cursor: pointer;
    padding: 2px 6px;
    line-height: 1;
    transition: background 0.15s, border-color 0.15s;
    flex-shrink: 0;
}
.audio-player__play-btn:hover,
.audio-player__close-btn:hover {
    background: var(--color-surface-hover, rgba(255,255,255,0.08));
    border-color: var(--color-accent);
}

.audio-player__time {
    white-space: nowrap;
    color: var(--color-text-secondary, var(--color-text-muted));
    flex-shrink: 0;
    min-width: 80px;
}

.audio-player__seek {
    flex: 1;
    min-width: 60px;
    accent-color: var(--color-accent);
    cursor: pointer;
}

.btn--session {
    padding: 4px 8px;
    min-width: auto;
}

/* ── 강의자료 분석 결과 프리뷰 모달 ─────────────────────────── */
.ref-manager-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal, 600);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.ref-manager-modal[hidden] { display: none; }

.ref-manager-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.52);
}

.ref-manager-modal__dialog {
    position: relative;
    display: flex;
    flex-direction: column;
    width: min(760px, 100%);
    max-height: min(720px, 88dvh);
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg, 16px);
    background: var(--color-bg);
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.3);
    animation: ref-manager-in 0.2s ease-out;
}

@keyframes ref-manager-in {
    from { transform: translateY(10px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.ref-manager__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 22px 16px;
    border-bottom: 1px solid var(--color-border);
}

.ref-manager__header h2 {
    margin: 0 0 5px;
    color: var(--color-text);
    font-size: 1.05rem;
}

.ref-manager__header p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--font-sm);
    line-height: 1.45;
}

.ref-manager__close {
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
}

.ref-manager__close:hover,
.ref-manager__close:focus-visible {
    background: var(--color-surface-2);
    color: var(--color-text);
    outline: none;
}

.ref-manager__list {
    min-height: 0;
    overflow-y: auto;
}

.ref-manager__row {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    padding: 14px 22px;
    border-bottom: 1px solid var(--color-border);
}

.ref-manager__type {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 3px 6px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    background: var(--color-surface-2);
    font: 700 0.65rem/1 var(--font-mono);
}

.ref-manager__info {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 4px;
}

.ref-manager__name {
    overflow: hidden;
    color: var(--color-text);
    font-size: var(--font-sm);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ref-manager__meta {
    color: var(--color-text-dim);
    font-size: var(--font-xs);
}

.ref-manager__row--processing .ref-manager__meta,
.ref-manager__row--queued .ref-manager__meta { color: var(--color-accent); }
.ref-manager__row--error .ref-manager__meta { color: var(--color-danger); }

.ref-manager__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
}

.ref-manager__action {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 5px 8px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-text-muted);
    font: 500 var(--font-xs)/1.2 var(--font-sans);
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
}

.ref-manager__action:hover,
.ref-manager__action:focus-visible {
    background: var(--color-surface-2);
    color: var(--color-text);
    outline: none;
}

.ref-manager__action--danger:hover,
.ref-manager__action--danger:focus-visible { color: var(--color-danger); }

.ref-manager__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 48px 24px;
    text-align: center;
}

.ref-manager__empty[hidden] { display: none; }
.ref-manager__empty strong { color: var(--color-text); font-size: var(--font-sm); }
.ref-manager__empty span { color: var(--color-text-muted); font-size: var(--font-xs); }

.ref-manager__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 22px;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
}

.ref-manager__add-actions { display: flex; gap: 8px; }

.ref-manager__add-file,
.ref-manager__add-text,
.ref-manager__clear {
    min-height: 34px;
    padding: 6px 11px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    color: var(--color-text);
    font: 600 var(--font-xs)/1.2 var(--font-sans);
    cursor: pointer;
}

.ref-manager__add-file {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.ref-manager__clear { border-color: transparent; color: var(--color-danger); }

.ref-preview-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal, 600);
    display: flex;
    align-items: flex-end;
    justify-content: center;
}
.ref-preview-modal[hidden] { display: none; }

.ref-preview-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.ref-preview-modal__dialog {
    position: relative;
    width: 100%;
    max-width: 680px;
    max-height: 80vh;
    max-height: 80dvh;
    background: var(--color-bg);
    border-radius: var(--radius-lg, 16px) var(--radius-lg, 16px) 0 0;
    border: 1px solid var(--color-border);
    border-bottom: none;
    display: flex;
    flex-direction: column;
    box-shadow: 0 -8px 40px rgba(0,0,0,0.2);
    animation: ref-preview-slide-up 0.3s cubic-bezier(0.33,1,0.68,1);
}
@keyframes ref-preview-slide-up {
    from { transform: translateY(100%); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

.ref-preview-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px 10px;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}
.ref-preview-modal__title {
    font-size: var(--font-md);
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}
.ref-preview-modal__filename {
    padding: 4px 16px 0;
    font-size: var(--font-xs);
    color: var(--color-text-dim);
    font-family: var(--font-mono);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 0;
}
.ref-preview-modal__close {
    background: none;
    border: none;
    color: var(--color-text-dim);
    cursor: pointer;
    font-size: var(--font-md);
    padding: 4px 8px;
    border-radius: 6px;
    transition: background 0.15s, color 0.15s;
}
.ref-preview-modal__close:hover {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

.ref-preview-modal__tabs {
    display: flex;
    gap: 0;
    padding: 8px 16px 0;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}
.ref-preview-tab {
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 6px 14px;
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
    margin-bottom: -1px;
}
.ref-preview-tab:hover {
    color: var(--color-text);
}
.ref-preview-tab--active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.ref-preview-modal__body {
    flex: 1;
    overflow: hidden;
    position: relative;
}
.ref-preview-pane {
    display: none;
    height: 100%;
    overflow-y: auto;
    padding: 16px;
    font-size: var(--font-md);
    line-height: 1.7;
    color: var(--color-text);
    white-space: pre-wrap;
    word-break: break-word;
}
.ref-preview-pane--active {
    display: block;
}
.ref-preview-outline {
    font-family: var(--font-sans);
    font-size: var(--font-md);
    line-height: 1.75;
    white-space: pre-wrap;
    margin: 0;
    color: var(--color-text);
}
.ref-preview-terms {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 4px 0;
}
.ref-preview-term {
    display: inline-block;
    padding: 4px 10px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: var(--font-sm);
    background: var(--color-surface-2);
    color: var(--color-text);
    font-family: var(--font-mono);
}

@media (max-width: 480px) {
    .ref-manager-modal {
        align-items: flex-end;
        padding: 0;
    }
    .ref-manager-modal__dialog {
        width: 100%;
        max-height: 90dvh;
        border-radius: 16px 16px 0 0;
        border-bottom: 0;
        animation-name: ref-preview-slide-up;
    }
    .ref-manager__header { padding: 16px 16px 13px; }
    .ref-manager__header p { max-width: 300px; }
    .ref-manager__row {
        grid-template-columns: 48px minmax(0, 1fr);
        gap: 10px;
        padding: 13px 16px;
    }
    .ref-manager__actions {
        grid-column: 2;
        justify-content: flex-start;
        flex-wrap: wrap;
    }
    .ref-manager__footer {
        align-items: stretch;
        padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    }
    .ref-manager__add-actions { flex: 1; }
    .ref-manager__add-file,
    .ref-manager__add-text { flex: 1; }
    .ref-preview-modal__dialog {
        max-height: 90vh;
        max-height: 90dvh;
    }
    .ref-preview-tab {
        padding: 6px 10px;
        font-size: var(--font-xs);
    }
}

/* 헤더 세션 제목 */
.header__left {
    display: flex;
    align-items: baseline;
    gap: 8px;
    min-width: 0;
}

.header__left--stacked {
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 4px;
}

.header__left--stacked .header__title,
:root[data-theme="light"] .header__left--stacked .header__title {
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.04;
    transition: color 0.35s ease;
}

.header__session-row {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: auto;
    max-width: min(100%, 760px);
    min-width: 0;
}

.header__session-title {
    display: inline-block;
    font-size: var(--font-sm);
    color: var(--color-text-dim);
    cursor: pointer;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    transition: background 0.15s ease;
}

.header__session-title:hover {
    background: var(--color-bg-hover);
    color: var(--color-text);
}

.header__session-title--active {
    display: inline-block;
}

.header__session-title--viewer {
    display: block;
    flex: 0 1 auto;
    width: fit-content;
    min-width: 0;
    max-width: min(100%, 700px);
    padding: 0;
    border-radius: 0;
    color: var(--color-text);
    opacity: 0.72;
    font-size: 0.94rem;
    font-weight: 600;
    line-height: 1.24;
    letter-spacing: -0.01em;
    cursor: default;
}

.header__session-title--viewer:hover {
    background: transparent;
    color: var(--color-text);
}

.header__session-title--viewer:empty {
    display: none;
}

.header__session-edit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex: 0 0 auto;
    margin-top: 0;
    padding: 0;
    border: 1px solid color-mix(in srgb, var(--color-border) 78%, transparent);
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-bg-hover) 62%, transparent);
    color: color-mix(in srgb, var(--color-text) 58%, var(--color-text-dim));
    cursor: pointer;
    transition: color 0.15s ease, transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.header__session-edit-btn[hidden] {
    display: none;
}

.header__session-edit-btn svg {
    width: 13px;
    height: 13px;
}

.header__session-edit-btn:hover {
    color: #8fc5ff;
    background: color-mix(in srgb, var(--color-bg-hover) 72%, var(--color-accent) 12%);
    border-color: color-mix(in srgb, var(--color-accent) 40%, var(--color-border));
    transform: translateY(-1px);
}

.header__session-input {
    font-size: var(--font-sm);
    padding: 2px 6px;
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-sm);
    background: var(--color-bg-card);
    color: var(--color-text);
    max-width: 200px;
    outline: none;
}

/* 헤더 아이콘 버튼 (세션 목록 등) */
.btn--icon {
    background: none;
    border: none;
    color: var(--color-text-dim);
    font-size: var(--font-lg);
    cursor: pointer;
    padding: 4px 6px;
    border-radius: var(--radius-sm);
    transition: background 0.15s ease, color 0.15s ease;
    text-decoration: none;
}

.btn--icon:hover {
    background: var(--color-bg-hover);
    color: var(--color-text);
}

/* --- Room Share Modal --- */
.room-share-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--color-overlay);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.18s ease, visibility 0.18s ease;
}
.room-share-overlay.visible,
.room-share-overlay.modal-overlay--visible {
    opacity: 1;
    visibility: visible;
}
.room-share-overlay .room-share-modal {
    position: relative;
    width: min(360px, 100%);
    padding: 24px;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    background: var(--color-surface);
    box-shadow: 0 24px 70px var(--color-shadow);
    transform: translateY(8px);
    transition: transform 0.18s ease;
}
.room-share-overlay.visible .room-share-modal,
.room-share-overlay.modal-overlay--visible .room-share-modal {
    transform: translateY(0);
}
.room-share-modal__close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    background: transparent;
    color: var(--color-text-muted);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.room-share-modal__close:hover {
    color: var(--color-text);
    border-color: color-mix(in srgb, var(--color-text) 24%, var(--color-border));
}
.room-share-modal__qr {
    width: 188px;
    height: 188px;
    margin: 4px auto 16px;
    padding: 10px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid var(--color-border);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-md);
    text-align: center;
}
.room-share-modal__qr svg {
    width: 100%;
    height: 100%;
    display: block;
}
.room-share-modal__room-code {
    margin: -8px auto 12px;
    color: var(--color-text-muted);
    font-size: var(--font-xs);
    font-weight: 650;
    line-height: 1.4;
    text-align: center;
}
.room-share-modal__link-row {
    display: block;
    margin-bottom: 8px;
}
.room-share-modal__link {
    width: 100%;
    min-width: 0;
    padding: 11px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    color: var(--color-text);
    overflow: hidden;
    text-overflow: ellipsis;
}
.room-share-modal__copy,
.room-share-modal__send {
    min-width: 0;
    min-height: 40px;
    justify-content: center;
    border-radius: var(--radius);
    font-size: var(--font-md);
    font-weight: 800;
    letter-spacing: -0.01em;
}
.room-share-modal__copy {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    color: var(--color-text);
}
.room-share-modal__copy--success {
    background: var(--color-success-subtle);
    border-color: color-mix(in srgb, var(--color-success) 70%, var(--color-border));
    color: var(--color-success);
}
.room-share-modal__actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 8px;
    margin-top: 8px;
}
.room-share-modal__send {
    border: 1px solid color-mix(in srgb, var(--color-text) 16%, var(--color-border));
    background: color-mix(in srgb, var(--color-text) 92%, var(--color-bg));
    color: var(--color-bg);
}
.room-share-modal__send:hover {
    border-color: color-mix(in srgb, var(--color-text) 28%, var(--color-border));
    background: var(--color-text);
}
.room-share-modal__send:active {
    transform: translateY(1px);
}
.room-share-modal__status {
    min-height: 1.35em;
    margin-top: 8px;
    color: var(--color-text-muted);
    font-size: var(--font-md);
    text-align: center;
}

/* --- Focus Visible (키보드 접근성) --- */
.btn:focus-visible,
.chat-tab:focus-visible,
.suggestion-chip:focus-visible,
.chat-panel__input:focus-visible,
.model-select:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* --- Text Selection --- */
::selection {
    background: var(--color-accent-bg-strong);
    color: var(--color-text);
}

/* ==========================================================================
   븷어 전용 스타일 (S2-19: viewer.html inline style → style.css 이전)
   ========================================================================== */

.viewer-badge {
    display: inline-block;
    font-size: var(--font-xs);
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--color-accent-bg-strong);
    color: var(--color-accent);
    border: 1px solid var(--color-accent-border);
    vertical-align: middle;
    margin-left: 8px;
}

.viewer-badge--previous {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border-color: color-mix(in srgb, var(--color-warning) 42%, transparent);
}

/* ==========================================================================
   내보내기 모달 (Export Modal)
   ========================================================================== */

.export-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.export-modal[hidden] { display: none; }

.export-modal__backdrop {
    position: absolute;
    inset: 0;
    background: var(--color-overlay);
}

.export-modal__dialog {
    position: relative;
    width: 90%;
    max-width: 400px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    overflow: visible;
}

.export-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-border);
}

.export-modal__header h3 {
    font-size: var(--font-base);
    font-weight: 600;
}

.export-modal__close {
    background: none;
    border: none;
    color: var(--color-text-dim);
    font-size: var(--font-lg);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: background 0.15s;
}

.export-modal__close:hover { background: var(--color-bg-hover); }

/* 내보내기 제목 필드 */
.export-title-field {
    padding: 10px 16px 4px;
}
.export-title-field__label {
    display: block;
    font-size: var(--font-sm);
    color: var(--color-text-dim);
    margin-bottom: 4px;
}
.export-title-field__input {
    width: 100%;
    padding: 6px 10px;
    font-size: var(--font-base);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    outline: none;
    transition: border-color 0.15s;
    box-sizing: border-box;
    font-family: inherit;
}
.export-title-field__input:focus {
    border-color: var(--color-accent);
}
.export-title-field__input::placeholder {
    color: var(--color-text-dim);
    opacity: 0.7;
}
.export-title-field__hint {
    display: block;
    margin-top: 5px;
    color: var(--color-text-dim);
    font-size: 10px;
    line-height: 1.4;
}

/* 레벨 선택 세그먼트 컨트롤 */
.export-level-selector {
    display: flex;
    gap: 0;
    padding: 12px 16px 0;
    justify-content: center;
}

.export-level-btn {
    flex: 1;
    max-width: 120px;
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-dim);
    font-size: var(--font-xs);
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.export-level-btn:first-child { border-radius: 6px 0 0 6px; }
.export-level-btn:last-child  { border-radius: 0 6px 6px 0; }
.export-level-btn:not(:first-child) { border-left: none; }
.export-level-btn:hover { background: var(--color-bg-hover); color: var(--color-text); }
.export-level-btn--active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}
.export-level-btn--active:hover { background: var(--color-accent); color: #fff; }

/* 진행 중 경고 바 */
.export-warning {
    margin: 10px 16px 0;
    padding: 8px 12px;
    border-radius: 8px;
    background: var(--color-warning-bg, #3d2020);
    border: 1px solid var(--color-warning-border, #6b3a3a);
    color: var(--color-warning-text, #f0c0a0);
    font-size: var(--font-xs);
    line-height: 1.4;
    text-align: center;
}
.export-warning[hidden] { display: none; }

/* PDF 템플릿 선택 */
.export-template-selector {
    position: relative;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) 38px;
    align-items: center;
    gap: 8px;
    margin: 0 16px;
    padding: 8px 0;
}

.export-template-selector[hidden] {
    display: none;
}

.export-template-selector__label {
    color: var(--color-text-dim);
    font-size: var(--font-xs);
    font-weight: 600;
    white-space: nowrap;
}

.export-template-select,
.export-template-edit-btn {
    min-height: 34px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-bg-card);
    color: var(--color-text);
    cursor: pointer;
}

.export-template-select {
    min-width: 0;
    width: 100%;
    padding: 0 8px;
    font-size: var(--font-xs);
}

.export-template-edit-btn {
    display: grid;
    place-items: center;
    width: 38px;
    padding: 0;
    color: var(--color-text-dim);
}

.export-template-edit-btn:hover {
    background: var(--color-bg-hover);
    color: var(--color-text);
}

.export-template-edit-btn svg {
    width: 16px;
    height: 16px;
}

/* ── 템플릿 편집 모달 ── */
.tmpl-editor-modal {
    position: fixed; inset: 0; z-index: 3100;
    display: flex; align-items: center; justify-content: center;
}
.tmpl-editor-modal[hidden] {
    display: none;
}
.tmpl-editor-modal__backdrop {
    position: absolute; inset: 0;
    background: rgba(0,0,0,.5); backdrop-filter: blur(3px);
}
.tmpl-editor-modal__dialog {
    position: relative; z-index: 1;
    width: min(640px, 92vw); max-height: 85vh;
    background: var(--color-surface); border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0,0,0,.25);
    display: flex; flex-direction: column; overflow: hidden;
    transition: width .25s ease;
}
/* 편집 뷰 활성 → 와이드 모드 */
.tmpl-editor-modal__dialog--wide {
    width: min(1200px, 95vw);
}
.tmpl-editor-modal__header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px; border-bottom: 1px solid var(--color-border);
}
.tmpl-editor-modal__header h3 { margin: 0; font-size: var(--font-base); }
.tmpl-editor-modal__toolbar {
    padding: 10px 18px; display: flex; gap: 8px;
    border-bottom: 1px solid var(--color-border);
}
.tmpl-editor-list {
    flex: 1; overflow-y: auto; padding: 8px 18px; max-height: 50vh;
}
.tmpl-editor-item {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px; border-radius: 8px;
    border: 1px solid var(--color-border); margin-bottom: 6px;
    transition: background .15s;
}
.tmpl-editor-item:hover { background: var(--color-bg-hover); }
.tmpl-editor-item__swatch {
    width: 8px; height: 32px; border-radius: 4px; flex-shrink: 0;
}
.tmpl-editor-item__info { flex: 1; min-width: 0; }
.tmpl-editor-item__name {
    font-size: var(--font-sm); font-weight: 600; color: var(--color-text);
}
.tmpl-editor-item__desc {
    font-size: 11px; color: var(--color-text-dim);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.tmpl-editor-item__badge {
    font-size: 9px; padding: 1px 6px; border-radius: 4px;
    background: var(--color-bg-hover); color: var(--color-text-dim);
    font-weight: 600;
}
.tmpl-editor-item__actions { display: flex; gap: 4px; flex-shrink: 0; }
.tmpl-editor-item__actions button {
    font-size: 11px; padding: 3px 8px; border-radius: 5px;
    border: 1px solid var(--color-border); background: var(--color-surface);
    color: var(--color-text); cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.tmpl-editor-item__actions button:hover {
    background: var(--color-accent); color: #fff; border-color: var(--color-accent);
}
.tmpl-editor-item__actions button.btn--danger:hover {
    background: #ef4444; border-color: #ef4444;
}
/* 편집 뷰 */
.tmpl-edit-meta { padding: 12px 18px 0; }
.tmpl-edit-meta__row {
    display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.tmpl-edit-meta__row label {
    width: 40px; font-size: var(--font-xs); font-weight: 600;
    color: var(--color-text-dim); flex-shrink: 0;
}
.tmpl-edit-meta__label {
    width: 40px;
    flex-shrink: 0;
    color: var(--color-text-dim);
    font-size: var(--font-xs);
    font-weight: 600;
}
.tmpl-edit-mark-colors {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tmpl-edit-mark-colors label {
    width: auto;
    min-height: 36px;
    padding: 4px 7px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text);
    cursor: pointer;
}
.tmpl-edit-mark-colors input {
    width: 32px;
    height: 28px;
    padding: 1px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
}
.tmpl-edit-input {
    flex: 1; padding: 5px 10px; border-radius: 6px;
    border: 1px solid var(--color-border); background: var(--color-bg);
    color: var(--color-text); font-size: var(--font-sm);
}
.tmpl-font-guide {
    margin: 8px 18px 10px;
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-bg);
    color: var(--color-text-dim);
    font-size: 11px;
}
.tmpl-font-guide summary {
    color: var(--color-text);
    cursor: pointer;
    font-weight: 600;
}
.tmpl-font-guide p {
    margin: 6px 0 0;
    line-height: 1.5;
}
.tmpl-font-guide__areas {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 7px;
}
.tmpl-font-guide__areas span {
    padding: 3px 6px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-text);
}
.tmpl-font-guide__fonts {
    word-break: keep-all;
}

.btn--session-history,
.viewer-history-hint__button {
    border-color: color-mix(in srgb, var(--color-accent) 58%, var(--color-border));
    background: color-mix(in srgb, var(--color-accent) 10%, var(--color-surface));
    color: var(--color-accent);
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.btn--session-history:hover,
.viewer-history-hint__button:hover {
    border-color: var(--color-accent);
    background: color-mix(in srgb, var(--color-accent) 16%, var(--color-surface));
    color: var(--color-accent);
}

.viewer-history-hint {
    display: flex;
    max-width: 310px;
    align-items: center;
    gap: 11px;
    margin: 18px auto 0;
    color: var(--color-text-muted);
    text-align: left;
}

.viewer-history-hint__button {
    display: inline-grid;
    width: 42px;
    min-width: 42px;
    height: 42px;
    padding: 0;
    place-items: center;
    border-style: solid;
    border-width: 1px;
    border-radius: 12px;
    cursor: pointer;
}

.viewer-history-hint__button svg {
    width: 18px;
    height: 18px;
}

.viewer-history-hint p {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.55;
    word-break: keep-all;
}

.viewer-history-hint__button:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--color-accent) 70%, transparent);
    outline-offset: 2px;
}
.tmpl-edit-source { padding: 0 18px; flex: 1; display: flex; flex-direction: column; }
.tmpl-edit-source__label {
    font-size: var(--font-xs); font-weight: 600; color: var(--color-text-dim);
    margin-bottom: 4px; margin-top: 8px;
}
.tmpl-edit-source__editor {
    flex: 1; min-height: 200px; max-height: 40vh;
    padding: 10px 12px; border-radius: 8px;
    border: 1px solid var(--color-border); background: var(--color-bg);
    color: var(--color-text); font-family: var(--font-mono);
    font-size: 12px; line-height: 1.5; resize: vertical;
    tab-size: 2;
}
.tmpl-edit-source__status {
    font-size: 11px; padding: 4px 0; min-height: 20px;
}
.tmpl-edit-source__status--ok { color: #22c55e; }
.tmpl-edit-source__status--error { color: #ef4444; }
.tmpl-edit-actions {
    padding: 10px 18px; display: flex; gap: 8px; justify-content: flex-end;
    border-top: 1px solid var(--color-border);
}
.btn--sm { font-size: 12px; padding: 5px 14px; }

/* 편집 뷰: 코드 토글(풀폭) → 미리보기+AI 좌우 */
.tmpl-edit-split {
    display: flex; flex-direction: column;
    flex: 1; min-height: 0; overflow: hidden;
}
.tmpl-edit-split__code {
    display: flex; flex-direction: column; min-height: 0;
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}
.tmpl-edit-split__bottom {
    display: grid; grid-template-columns: 1fr 1fr; gap: 0;
    flex: 1; min-height: 0; overflow: hidden;
}
@media (max-width: 768px) {
    .tmpl-edit-split__bottom {
        grid-template-columns: 1fr;
        flex: none; overflow: visible;
    }
}
/* 토글 summary 스타일 */
.tmpl-edit-code-toggle {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 18px; cursor: pointer;
    font-size: var(--font-xs); font-weight: 600;
    color: var(--color-text-dim); background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    list-style: none;
    user-select: none;
}
.tmpl-edit-code-toggle::-webkit-details-marker { display: none; }
.tmpl-edit-code-toggle__arrow::after { content: '▸'; transition: transform .2s; display: inline-block; }
details[open] > .tmpl-edit-code-toggle .tmpl-edit-code-toggle__arrow::after { transform: rotate(90deg); }
.tmpl-edit-split__code:not([open]) .tmpl-edit-source { display: none; }
/* 미리보기 패널 */
.tmpl-preview { flex: 1; overflow: auto; padding: 12px; position: relative; background: var(--color-bg); min-height: 200px; }
/* AI 채팅 */
.tmpl-ai-chat {
    border-left: 1px solid var(--color-border);
    display: flex; flex-direction: column; min-height: 0;
}
@media (max-width: 768px) {
    .tmpl-editor-modal__dialog {
        max-height: 95vh;
    }
    .tmpl-editor-modal__dialog--wide {
        width: min(1200px, 98vw);
    }
    #tmplEditView {
        overflow-y: auto; flex: 1; min-height: 0;
    }
    .tmpl-edit-split__code {
        border-bottom: 1px solid var(--color-border);
    }
    .tmpl-preview {
        flex: none; min-height: auto; max-height: 50vh; overflow: auto;
        height: auto;
    }
    .tmpl-ai-chat {
        border-left: none; border-top: 1px solid var(--color-border);
        max-height: none; min-height: auto;
    }
    .tmpl-edit-source__editor { max-height: 30vh; }
}
.tmpl-preview__img { width: 100%; height: auto; display: block; border-radius: 6px; box-shadow: 0 1px 4px rgba(0,0,0,.1); }
.tmpl-preview__placeholder {
    display: flex; align-items: center; justify-content: center;
    height: 100%; color: var(--color-text-dim); font-size: var(--font-sm);
}
.tmpl-preview__placeholder[hidden] { display: none; }
.tmpl-preview__loading {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,.6); backdrop-filter: blur(2px);
    font-size: var(--font-sm); color: var(--color-text-dim);
}
[data-theme="dark"] .tmpl-preview__loading { background: rgba(0,0,0,.4); }
.tmpl-preview__loading[hidden] { display: none; }
/* AI 채팅 패널 — .tmpl-edit-split__bottom 우측 */
/* (기본 레이아웃은 상단 .tmpl-ai-chat 규칙에서 정의) */
.tmpl-ai-chat__messages {
    flex: 1; overflow-y: auto; padding: 8px 12px; font-size: 12px;
    line-height: 1.5;
}
.tmpl-ai-chat__msg {
    margin-bottom: 6px; padding: 6px 10px; border-radius: 8px;
    max-width: 90%; word-break: break-word;
}
.tmpl-ai-chat__msg--user {
    background: var(--color-accent); color: #fff;
    margin-left: auto; border-bottom-right-radius: 2px;
}
.tmpl-ai-chat__msg--ai {
    background: var(--color-bg-hover); color: var(--color-text);
    margin-right: auto; border-bottom-left-radius: 2px;
}
.tmpl-ai-chat__msg--ai pre {
    display: none; /* 코드 블록은 채팅에서 숨김 — 에디터에 직접 반영됨 */
}
.tmpl-ai-chat__msg--error {
    background: #fef2f2; color: #ef4444;
    margin-right: auto; font-size: 11px;
}
.tmpl-ai-chat__bar {
    display: flex; gap: 6px; padding: 8px 12px;
    border-top: 1px solid var(--color-border);
}
.tmpl-ai-chat__input {
    flex: 1; padding: 6px 10px; border-radius: 8px;
    border: 1px solid var(--color-border); background: var(--color-bg);
    color: var(--color-text); font-size: 12px; outline: none;
}
.tmpl-ai-chat__input:focus { border-color: var(--color-accent); }
.tmpl-ai-chat__send {
    padding: 6px 14px; border-radius: 8px; border: none;
    background: var(--color-accent); color: #fff; font-size: 12px;
    font-weight: 600; cursor: pointer; white-space: nowrap;
}
.tmpl-ai-chat__send:disabled { opacity: .5; cursor: not-allowed; }

/* 경고 시 다이얼로그 진동 */
.export-modal__dialog--warn {
    animation: export-shake 0.35s ease;
}
@keyframes export-shake {
    0%, 100% { transform: translateX(0); }
    20%      { transform: translateX(-4px); }
    40%      { transform: translateX(4px); }
    60%      { transform: translateX(-3px); }
    80%      { transform: translateX(2px); }
}

/* 포맷 선택 타일 */
.export-modal__formats {
    display: flex;
    gap: 12px;
    padding: 8px 16px 14px;
    justify-content: center;
}

.export-format-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    background: none;
    border: 1.5px solid var(--color-border);
    border-radius: 10px;
    padding: 12px;
    cursor: pointer;
    flex: 1;
    max-width: 100px;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
    color: var(--color-text-muted);
}

.export-format-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-accent-bg);
    transform: translateY(-2px);
}

.export-format-btn__icon {
    position: relative;
    width: 52px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.export-format-btn__icon svg {
    width: 100%;
    height: 100%;
    opacity: 0.7;
}

.export-format-btn__badge {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: -0.03em;
    white-space: nowrap;
    pointer-events: none;
}

.export-format-btn__icon--md .export-format-btn__badge   { color: #4c9bd8; }
.export-format-btn__icon--word .export-format-btn__badge { color: #2e74bd; }
.export-format-btn__icon--pdf .export-format-btn__badge  { color: #e24c4b; }

.export-format-btn:hover .export-format-btn__badge       { opacity: 0.9; }

/* 내보내기 버튼 로딩 상태 */
.export-format-btn.loading {
    pointer-events: none;
    opacity: 0.6;
    position: relative;
}
.export-format-btn.loading .export-format-btn__icon::after {
    content: '';
    position: absolute;
    inset: 0;
    margin: auto;
    width: 22px;
    height: 22px;
    border: 2.5px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: export-spin 0.7s linear infinite;
}
@keyframes export-spin {
    to { transform: rotate(360deg); }
}

.export-format-btn__label {
    font-size: var(--font-xs);
    font-weight: 600;
    line-height: 1.25;
    white-space: nowrap;
}

/* 하단 액션 버튼 */
.export-modal__actions {
    display: flex;
    gap: 8px;
    padding: 0 16px 16px;
    border-top: 1px solid var(--color-border);
    padding-top: 14px;
}

.export-destination {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 12px 16px 10px;
}

.export-destination__label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted);
}

.export-destination__segmented {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    padding: 4px;
    border: 1px solid var(--color-border);
    border-radius: 11px;
    background: var(--color-bg-subtle);
}

.export-destination__option {
    appearance: none;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    min-height: 38px;
    border-radius: 8px;
    padding: 7px 9px;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.18s ease, color 0.18s ease;
}

.export-destination__option:hover {
    color: var(--color-text);
}

.export-destination__option--active {
    background: var(--color-accent);
    color: #fff;
}

.export-destination__status {
    font-size: 12px;
    color: var(--color-text-muted);
}

.export-format-heading {
    margin: 10px 16px 0;
}

.export-destination__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.export-destination__actions[hidden] {
    display: none !important;
}

.export-destination__actions > [hidden],
.notion-export-card [hidden] {
    display: none !important;
}

.export-format-btn--disabled,
.export-format-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

/* Notion 3-file bundle export */
.export-modal__dialog {
    max-height: min(92dvh, 820px);
    overflow-x: hidden;
    overflow-y: auto;
}

.export-page-layout {
    display: grid;
    gap: 9px;
    margin: 10px 16px 4px;
    padding: 10px 0 11px;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.export-page-layout__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
}

.export-page-layout__head h4 {
    margin: 0;
    color: var(--color-text);
    font-size: 13px;
    font-weight: 750;
}

.export-page-layout__head span {
    color: var(--color-text-dim);
    font-size: 10px;
    line-height: 1.35;
    text-align: right;
}

.export-page-layout__scope {
    margin: -2px 0 4px;
    color: var(--color-text-muted);
    font-size: 10px;
    line-height: 1.5;
}

.export-page-layout__groups {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.export-page-layout__group--font {
    grid-column: 2 / -1;
}

.export-page-layout__group--family {
    grid-column: 1;
}

.export-page-layout__group {
    min-width: 0;
    display: grid;
    gap: 4px;
}

.export-page-layout__group > span {
    color: var(--color-text-dim);
    font-size: 10px;
    font-weight: 700;
}

.export-page-layout__group > div {
    min-width: 0;
    display: flex;
    padding: 2px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-bg-subtle);
}

.export-page-layout__group > select {
    min-width: 0;
    min-height: 38px;
    width: 100%;
    padding: 0 30px 0 10px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    outline: none;
    background-color: var(--color-bg-subtle);
    color: var(--color-text);
    font: inherit;
    font-size: 11px;
    font-weight: 600;
}

.export-page-layout__group > select:focus-visible {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 18%, transparent);
}

.export-page-layout button {
    min-width: 0;
    min-height: 32px;
    flex: 1 1 0;
    padding: 0 6px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--color-text-dim);
    font: inherit;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
}

.export-page-layout button.is-active {
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow: 0 1px 3px color-mix(in srgb, #000 16%, transparent);
}

.export-page-layout button:disabled {
    display: none;
}

.export-page-layout__custom {
    min-width: 0;
    min-height: 32px;
    flex: 1.35 1 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 0 6px;
    border-radius: 6px;
    color: var(--color-text-dim);
    font-size: 10px;
    font-weight: 600;
    white-space: nowrap;
}

.export-page-layout__custom.is-active {
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow: 0 1px 3px color-mix(in srgb, #000 16%, transparent);
}

.export-page-layout__custom input {
    width: 38px;
    min-height: 24px;
    min-width: 0;
    padding: 3px 2px;
    border: 0;
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
    outline: none;
    background: transparent;
    color: inherit;
    font: inherit;
    text-align: center;
    appearance: textfield;
    -moz-appearance: textfield;
}

.export-page-layout__custom input::-webkit-inner-spin-button,
.export-page-layout__custom input::-webkit-outer-spin-button {
    margin: 0;
    appearance: none;
    -webkit-appearance: none;
}

.notion-export-card {
    display: grid;
    gap: 10px;
    margin: 12px 16px 14px;
    padding: 14px;
    border: 1px solid color-mix(in srgb, var(--color-text) 24%, var(--color-border));
    border-radius: 12px;
    background: color-mix(in srgb, var(--color-bg-card) 90%, var(--color-text) 3%);
}

.notion-export-card[hidden] {
    display: none !important;
}

.notion-export-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.notion-export-card__eyebrow {
    margin-bottom: 2px;
    color: var(--color-text-dim);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .13em;
}

.notion-export-card h4 {
    margin: 0;
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.35;
}

.notion-export-card__connection {
    flex: 0 0 auto;
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--color-bg-hover);
    color: var(--color-text-dim);
    font-size: 11px;
    font-weight: 700;
}

.notion-export-card__connection[data-state="connected"] {
    background: color-mix(in srgb, #1f9d62 16%, transparent);
    color: #38b979;
}

.notion-export-card__destination {
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 9px 11px;
    border: 1px solid var(--color-border);
    border-radius: 9px;
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.notion-export-card__destination > span:first-child {
    min-width: 0;
    display: grid;
    gap: 2px;
}

.notion-export-card__destination small,
.notion-export-card__submit small {
    color: var(--color-text-dim);
    font-size: 10px;
    font-weight: 500;
}

.notion-export-card__destination strong {
    overflow: hidden;
    font-size: 13px;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.notion-export-card__destination > span:last-child {
    color: var(--color-text-dim);
    font-size: 24px;
    line-height: 1;
}

.notion-export-card__template {
    display: grid;
    gap: 5px;
}

.notion-export-card__template > label {
    color: var(--color-text-dim);
    font-size: 11px;
    font-weight: 600;
}

.notion-export-card__template > div {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
}

.notion-export-card__template select,
.notion-export-card__template a {
    min-height: 40px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
    font-size: 12px;
}

.notion-export-card__template select {
    min-width: 0;
    padding: 0 9px;
}

.notion-export-card__template a {
    display: inline-flex;
    align-items: center;
    padding: 0 12px;
    text-decoration: none;
}

.notion-export-card__submit {
    min-height: 50px;
    display: grid;
    place-items: center;
    gap: 1px;
    padding: 8px 14px;
    border: 1px solid #171717;
    border-radius: 9px;
    background: #171717;
    color: #fff;
    font: inherit;
    cursor: pointer;
}

.notion-export-card__submit > span {
    font-size: 13px;
    font-weight: 750;
}

.notion-export-card__submit small {
    color: rgba(255, 255, 255, .66);
}

.notion-export-card__submit:disabled {
    cursor: not-allowed;
    opacity: .48;
}

.notion-export-card__submit.loading {
    cursor: wait;
}

.notion-export-card__status {
    min-height: 16px;
    color: var(--color-text-dim);
    font-size: 11px;
    line-height: 1.45;
}

.notion-export-card__status:empty {
    min-height: 0;
}

.notion-export-card__status[data-tone="error"] {
    color: var(--color-danger, #e15d5d);
}

.notion-export-card__result {
    width: fit-content;
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 700;
}

.notion-page-picker {
    position: fixed;
    inset: 0;
    z-index: 3300;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notion-page-picker[hidden] {
    display: none;
}

.notion-page-picker__backdrop {
    position: absolute;
    inset: 0;
    background: var(--color-overlay);
}

.notion-page-picker__sheet {
    position: relative;
    z-index: 1;
    width: min(480px, calc(100vw - 28px));
    max-height: min(78dvh, 680px);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    background: var(--color-bg-card);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .28);
    overflow: hidden;
}

.notion-page-picker__handle {
    display: none;
}

.notion-page-picker__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 16px;
    border-bottom: 1px solid var(--color-border);
}

.notion-page-picker__header h3 {
    margin: 0 0 3px;
    font-size: 16px;
}

.notion-page-picker__header p {
    margin: 0;
    color: var(--color-text-dim);
    font-size: 11px;
}

.notion-page-picker__search {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    padding: 12px 16px;
}

.notion-page-picker__search input,
.notion-page-picker__search button {
    min-height: 44px;
    border: 1px solid var(--color-border);
    border-radius: 9px;
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
    font-size: 13px;
}

.notion-page-picker__search input {
    min-width: 0;
    padding: 0 12px;
}

.notion-page-picker__search button {
    padding: 0 12px;
    cursor: pointer;
}

.notion-page-picker__list {
    min-height: 150px;
    flex: 1;
    overflow-y: auto;
    padding: 0 10px 10px;
}

.notion-page-picker__empty {
    display: grid;
    place-items: center;
    min-height: 150px;
    padding: 20px;
    color: var(--color-text-dim);
    font-size: 12px;
    text-align: center;
}

.notion-page-picker__item {
    min-height: 50px;
    display: flex;
    align-items: center;
    gap: 9px;
    width: 100%;
    margin-top: 5px;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: 9px;
    background: transparent;
    color: var(--color-text);
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.notion-page-picker__item:hover,
.notion-page-picker__item[aria-selected="true"] {
    border-color: var(--color-accent);
    background: var(--color-accent-bg);
}

.notion-page-picker__item-icon {
    flex: 0 0 auto;
    font-size: 18px;
}

.notion-page-picker__item-text {
    min-width: 0;
    overflow: hidden;
    font-size: 13px;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.notion-page-picker__remember {
    min-height: 46px;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px 16px;
    border-top: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 12px;
    cursor: pointer;
}

.notion-page-picker__remember input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-accent);
}

.notion-page-picker__actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 16px max(12px, env(safe-area-inset-bottom));
    border-top: 1px solid var(--color-border);
}

.notion-page-picker__actions button {
    min-height: 44px;
    padding: 0 15px;
}

.notion-page-picker__confirm {
    border: none;
    border-radius: 9px;
    background: var(--color-accent);
    color: #fff;
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.notion-page-picker__confirm:disabled {
    cursor: not-allowed;
    opacity: .45;
}

@media (max-width: 600px) {
    .export-modal {
        align-items: flex-end;
    }

    .export-modal__dialog {
        width: 100%;
        max-width: none;
        max-height: calc(96dvh - env(safe-area-inset-top));
        border-right: 0;
        border-bottom: 0;
        border-left: 0;
        border-radius: 18px 18px 0 0;
        padding-bottom: env(safe-area-inset-bottom);
    }

    .export-modal__close {
        min-width: 44px;
        min-height: 44px;
    }

    .notion-export-card {
        margin-top: 10px;
    }

    .export-page-layout {
        gap: 8px;
        margin-top: 8px;
        padding-top: 9px;
        padding-bottom: 10px;
    }

    .export-page-layout__groups {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .export-page-layout__group {
        grid-template-columns: 38px minmax(0, 1fr);
        align-items: center;
        gap: 7px;
    }

    .export-page-layout__group--font {
        grid-column: auto;
    }

    .export-page-layout__group--family {
        grid-column: auto;
    }

    .export-page-layout__group > span {
        font-size: 11px;
    }

    .export-page-layout button {
        min-height: 34px;
        font-size: 12px;
    }

    .export-page-layout__group > select {
        min-height: 44px;
        font-size: 12px;
    }

    .export-page-layout__custom {
        min-height: 34px;
        flex: 1.8 1 0;
        gap: 2px;
        padding-right: 3px;
        padding-left: 3px;
        font-size: 11px;
        white-space: nowrap;
    }

    .export-page-layout__custom input {
        width: 26px;
    }

    .notion-export-card__template select,
    .notion-export-card__template a,
    .notion-export-card__destination {
        min-height: 44px;
    }

    .notion-page-picker {
        align-items: flex-end;
    }

    .notion-page-picker__sheet {
        width: 100%;
        max-height: calc(92dvh - env(safe-area-inset-top));
        border-right: 0;
        border-bottom: 0;
        border-left: 0;
        border-radius: 18px 18px 0 0;
    }

    .notion-page-picker__handle {
        width: 38px;
        height: 4px;
        display: block;
        margin: 8px auto 0;
        border-radius: 999px;
        background: var(--color-border);
    }
}

.export-action-btn {
    flex: 1;
    justify-content: center;
    gap: 8px;
    border: 1px solid var(--color-border) !important;
    border-radius: 8px;
    font-size: var(--font-sm);
    transition: background 0.25s, border-color 0.25s, color 0.25s;
    position: relative;
    overflow: hidden;
}

.export-action-btn svg { width: 15px; height: 15px; }

/* 복사 버튼 인라인 피드백 */
.export-action-btn__icon--done { display: none; }
.export-action-btn__icon--default,
.export-action-btn__icon--done {
    display: inline-flex;
    align-items: center;
    transition: transform 0.3s cubic-bezier(.4,0,.2,1), opacity 0.3s;
}
.export-action-btn__icon--done { display: none; }

.export-action-btn.copied {
    background: var(--color-accent);
    border-color: var(--color-accent) !important;
    color: #fff;
}
.export-action-btn.copied .export-action-btn__icon--default { display: none; }
.export-action-btn.copied .export-action-btn__icon--done {
    display: inline-flex;
    animation: export-check-pop 0.35s cubic-bezier(.4,0,.2,1);
}
@keyframes export-check-pop {
    0%   { transform: scale(0) rotate(-45deg); opacity: 0; }
    60%  { transform: scale(1.25) rotate(0); opacity: 1; }
    100% { transform: scale(1) rotate(0); opacity: 1; }
}

/* ==========================================================================
   뷰어 툴바 (Viewer Toolbar)
   ========================================================================== */

.viewer-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border: 1px solid color-mix(in srgb, var(--color-border) 68%, transparent);
    border-radius: 20px;
    background: color-mix(in srgb, var(--color-surface) 94%, transparent);
    box-shadow: 0 12px 34px color-mix(in srgb, var(--color-shadow) 7%, transparent);
}

.viewer-toolbar__stats {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--font-sm);
    color: var(--color-text-dim);
    font-weight: 500;
    font-family: var(--font-sans);
    flex: 1;
    min-width: 0;
}

.toolbar-stat {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-sm);
    color: var(--color-text-dim);
}

.viewer-toolbar [hidden],
.recorder-toolbar [hidden] {
    display: none !important;
}

.toolbar-stat__label {
    font-size: var(--font-xs);
    color: var(--color-text-dim);
    opacity: 0.7;
}

.session-modal__load-error {
    display: grid;
    justify-items: center;
    gap: 12px;
    padding: 28px 16px;
    text-align: center;
}

.session-modal__load-error .session-modal__empty {
    margin: 0;
}

.session-modal__retry {
    min-height: 36px;
    padding: 7px 14px;
    border: 1px solid var(--session-modal-accent-border);
    border-radius: var(--radius-sm);
    background: var(--session-modal-accent-bg);
    color: var(--session-modal-accent);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.session-modal__retry:hover {
    border-color: var(--session-modal-accent);
}

#sentenceCount {
    font-weight: 700;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

.viewer-prepolish-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 28px;
    padding: 0 9px;
    border: 1px solid color-mix(in srgb, var(--color-border) 58%, transparent);
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-surface) 54%, transparent);
    color: color-mix(in srgb, var(--color-text-muted) 90%, var(--color-text-dim));
    font-size: 0.73rem;
    font-weight: 550;
    font-family: var(--font-sans);
    letter-spacing: -0.015em;
    line-height: 1;
    white-space: nowrap;
    transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.viewer-prepolish-toggle::before {
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--color-text-muted) 44%, transparent);
    transition: background-color 0.18s ease, transform 0.18s ease;
}

.viewer-prepolish-toggle:hover {
    border-color: color-mix(in srgb, var(--color-text-muted) 30%, var(--color-border));
    background: color-mix(in srgb, var(--color-surface) 66%, transparent);
    color: color-mix(in srgb, var(--color-text) 78%, var(--color-text-muted));
}

.viewer-prepolish-toggle.is-active,
.viewer-prepolish-toggle[aria-pressed="true"] {
    border-color: color-mix(in srgb, var(--color-accent) 24%, var(--color-border));
    background: color-mix(in srgb, var(--color-accent) 7%, transparent);
    color: color-mix(in srgb, var(--color-text) 82%, var(--color-text-muted));
}

.viewer-prepolish-toggle.is-active::before,
.viewer-prepolish-toggle[aria-pressed="true"]::before {
    background: color-mix(in srgb, var(--color-accent) 70%, transparent);
}

.toolbar-chip {
    display: inline-flex;
    align-items: center;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: var(--font-xs);
    font-weight: 600;
    font-family: var(--font-sans);
    background: var(--color-surface-2);
    color: var(--color-text-dim);
    border: 1px solid var(--color-border);
    white-space: nowrap;
    line-height: 1.6;
    transition: background 0.2s, color 0.2s;
}

.toolbar-chip--on {
    background: color-mix(in srgb, var(--color-accent) 12%, transparent);
    color: var(--color-accent);
    border-color: color-mix(in srgb, var(--color-accent) 25%, transparent);
}

.toolbar-chip--off {
    background: var(--color-surface-2);
    color: var(--color-text-dim);
    opacity: 0.7;
}

.viewer-toolbar__actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.viewer-model-settings {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    padding: 0 2px;
}

.viewer-model-settings__label {
    color: var(--color-text-dim);
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.viewer-model-settings__select {
    min-width: 156px;
    max-width: min(42vw, 220px);
    min-height: 30px;
}

.viewer-model-settings__price {
    display: inline-flex;
    align-items: center;
}

/* 글자크기 팝오버 */
.fontsize-popup {
    position: fixed;
    z-index: 230;
    display: none;
    flex-direction: column;
    width: min(222px, calc(100vw - 24px));
    padding: 8px 9px;
    background: color-mix(in srgb, var(--color-surface) 94%, transparent);
    border: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
    border-radius: 12px;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(10px);
    font-size: var(--font-sm);
}

@media (max-width: 480px) {
    .fontsize-popup {
        width: min(214px, calc(100vw - 18px));
        padding: 8px;
        border-radius: 11px;
    }

    .reader-settings {
        gap: 7px;
    }
}

.fontsize-popup--open {
    display: flex;
}

.reader-settings {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.reader-settings__section {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.reader-settings__section + .reader-settings__section {
    padding-top: 7px;
    border-top: 1px solid color-mix(in srgb, var(--color-border) 56%, transparent);
}

.reader-settings__section--switch {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 44px;
}

.reader-settings__switch {
    position: relative;
    flex: 0 0 auto;
    width: 48px;
    height: 44px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: inherit;
    cursor: pointer;
    transition-property: transform;
    transition-duration: 160ms;
    transition-timing-function: ease-out;
}

.reader-settings__switch::before {
    content: "";
    position: absolute;
    inset: 8px 0;
    border: 1px solid color-mix(in srgb, var(--color-border) 76%, transparent);
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-text-muted) 30%, var(--color-surface-2));
    transition: background-color 160ms ease-out, border-color 160ms ease-out;
}

.reader-settings__switch-knob {
    position: absolute;
    top: 12px;
    left: 4px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--color-text) 84%, var(--color-surface));
    box-shadow: 0 1px 3px color-mix(in srgb, var(--color-shadow) 30%, transparent);
    transition: transform 160ms ease-out, background-color 160ms ease-out;
}

.reader-settings__switch[aria-checked="true"] {
    color: var(--color-accent);
}

.reader-settings__switch[aria-checked="true"]::before {
    border-color: color-mix(in srgb, var(--color-accent) 82%, transparent);
    background: var(--color-accent);
}

.reader-settings__switch[aria-checked="true"] .reader-settings__switch-knob {
    background: #fff;
    transform: translateX(20px);
}

.reader-settings__switch:hover::before {
    border-color: color-mix(in srgb, var(--color-accent) 70%, var(--color-border));
}

.reader-settings__switch:active {
    transform: scale(0.96);
}

.reader-settings__switch:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--color-accent) 70%, transparent);
    outline-offset: 2px;
}

.reader-settings__label,
.viewer-settings-label {
    color: var(--color-text-dim);
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.reader-settings__font-controls {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.reader-settings__select-wrap {
    position: relative;
}

.reader-settings__select-wrap::after {
    content: "▾";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-dim);
    font-size: 0.72rem;
    pointer-events: none;
}

.fontsize-popup:not(.fontsize-popup--open) .reader-settings__select-wrap::after,
.tmpl-editor-modal[hidden] .tmpl-edit-code-toggle__arrow::after {
    content: none;
}

.reader-settings__select {
    width: 100%;
    min-height: 31px;
    padding: 0 28px 0 10px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--color-border) 62%, transparent);
    background: color-mix(in srgb, var(--color-surface-2) 64%, transparent);
    color: var(--color-text);
    font-size: 0.78rem;
    font-family: var(--font-sans);
    appearance: none;
    outline: none;
    transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.reader-settings__select:hover,
.reader-settings__select:focus-visible {
    border-color: color-mix(in srgb, var(--color-accent) 32%, var(--color-border));
}

.fontsize-popup__label {
    color: var(--color-text-dim);
    font-size: var(--font-xs);
    margin-right: 2px;
    white-space: nowrap;
}

.reader-settings__segmented {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
}

.reader-settings__option {
    min-height: 29px;
    padding: 0 9px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--color-border) 62%, transparent);
    background: color-mix(in srgb, var(--color-surface-2) 64%, transparent);
    color: var(--color-text-dim);
    font-size: 0.77rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.reader-settings__option:hover {
    color: var(--color-text);
    border-color: color-mix(in srgb, var(--color-accent) 32%, var(--color-border));
}

.reader-settings__option--active,
.reader-settings__option[aria-pressed="true"] {
    color: var(--color-accent);
    background: color-mix(in srgb, var(--color-accent) 10%, var(--color-surface));
    border-color: color-mix(in srgb, var(--color-accent) 32%, var(--color-border));
    transform: none;
}

.viewer-toolbar__divider {
    width: 1px;
    height: 16px;
    background: var(--color-border);
    margin: 0 4px;
    opacity: 0.6;
}

.btn-text {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--color-text-muted);
    font-size: var(--font-sm);
    font-weight: 500;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.16s ease;
}

.btn-text:hover {
    background: var(--color-surface-2);
    color: var(--color-text);
}

.btn-text svg {
    width: 16px;
    height: 16px;
    opacity: 0.8;
}

/* ==========================================================================
   뷰어 설정 패널 힌트 및 읽기 전용 표시
   ========================================================================== */
.settings-readonly-hint {
    font-size: var(--font-xs);
    color: var(--color-text-dim);
    margin-left: 4px;
    font-style: italic;
}

/* 설정 바 — 모델 정보 읽기 전용 */
.settings-bar__label {
    font-size: var(--font-sm);
    color: var(--color-text-muted);
}

.settings-bar__value {
    font-size: var(--font-sm);
    color: var(--color-text);
    font-weight: 500;
    margin-left: auto;
    font-family: var(--font-mono);
}

#modelInfoBar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
}

/* ==========================================================================
   채팅 삭제 확인 인라인 배너 (S2-11)
   ========================================================================== */

.chat-clear-confirm {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--color-surface-2);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    font-size: var(--font-sm);
    animation: fadeInDown 0.15s ease;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.chat-clear-confirm__text {
    flex: 1;
    color: var(--color-text);
}

.chat-clear-confirm__ok {
    padding: 3px 10px;
    border-radius: 4px;
    border: none;
    background: var(--color-danger);
    color: #fff;
    font-size: var(--font-sm);
    cursor: pointer;
    font-family: var(--font-sans);
}

.chat-clear-confirm__ok:hover {
    opacity: 0.85;
}

.chat-clear-confirm__cancel {
    padding: 3px 10px;
    border-radius: 4px;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
    font-size: var(--font-sm);
    cursor: pointer;
    font-family: var(--font-sans);
}

.chat-clear-confirm__cancel:hover {
    background: var(--color-bg-hover);
}

/* ==========================================================================
   API 사용 비용 패널 (UT-C4)
   ========================================================================== */

.usage-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-panel); /* fab 아래, 일반 콘텐츠 위 */
    background: var(--color-surface); /* iOS Safari 16 미만 폴백 */
    backdrop-filter: blur(6px);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-sm);
    color: var(--color-text-dim);
    font-family: var(--font-sans);
}

/* S4-14: color-mix() 지원 브라우저에만 변환 적용 */
@supports (background: color-mix(in srgb, white 90%, transparent)) {
    .usage-panel {
        background: color-mix(in srgb, var(--color-surface) 90%, transparent);
    }
}

.usage-panel__summary {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
    min-height: 28px;
}

.usage-panel__toggle {
    padding: 1px 7px;
    border-radius: 4px;
    border: 1px solid var(--color-border);
    background: var(--color-surface-2);
    color: var(--color-text-dim);
    font-size: var(--font-sm);
    cursor: pointer;
    font-family: var(--font-sans);
    flex-shrink: 0;
}

.usage-panel__toggle:hover {
    color: var(--color-text);
    border-color: var(--color-text-dim);
}

.usage-panel__total {
    font-weight: 700;
    color: var(--color-text);
    font-size: var(--font-sm);
}

.usage-panel__hint {
    color: var(--color-text-dim);
    font-size: var(--font-sm);
}

.usage-panel__detail {
    border-top: 1px solid var(--color-border);
    padding: 6px 12px 8px;
    animation: fadeInDown 0.15s ease;
}

.usage-panel__table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-sm);
}

.usage-panel__table td {
    padding: 2px 8px 2px 0;
    color: var(--color-text-dim);
}

.usage-panel__table td:last-child {
    text-align: right;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

/* S5-10: 토큰 카운트 표시 */
.usage-panel__tokens {
    color: var(--color-text-dim);
    font-size: var(--font-xs);
    opacity: 0.8;
}

.usage-panel__table th {
    padding: 2px 8px 4px 0;
    color: var(--color-text-dim);
    font-size: var(--font-xs);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--color-border);
}

.usage-panel__table th:last-child {
    text-align: right;
}

/* ==========================================================================
   모바일 뷰어 최적화
   ========================================================================== */

@media (max-width: 600px) {
    .history-banner {
        width: calc(100% - 16px);
        padding: 5px 9px;
        gap: 8px;
    }

    .history-banner__copy {
        gap: 6px;
    }

    .history-banner__eyebrow {
        font-size: 0.7rem;
    }

    .history-banner__title {
        font-size: 0.76rem;
    }

    .history-banner__btn {
        font-size: 0.72rem;
        padding: 4px 8px;
    }

    .header__left--stacked {
        gap: 2px;
    }

    .header__session-row {
        display: inline-flex;
        width: auto;
        max-width: 100%;
        gap: 4px;
    }

    .header__session-title--viewer {
        font-size: 0.82rem;
        line-height: 1.22;
    }

    .header__session-edit-btn {
        width: 18px;
        height: 18px;
        margin-top: 0;
    }

    .header__session-edit-btn svg {
        width: 12px;
        height: 12px;
    }

    .viewer-toolbar {
        flex-wrap: nowrap;
        gap: 4px;
        padding: 6px 0;
    }

    .viewer-toolbar__stats {
        flex: 1;
        min-width: 0;
        flex-wrap: wrap;
        gap: 6px;
        row-gap: 4px;
    }

    .viewer-prepolish-toggle {
        height: 27px;
        padding: 0 8px;
        font-size: 0.7rem;
    }

    .viewer-toolbar__actions {
        flex-shrink: 0;
        justify-content: flex-end;
    }

    .viewer-model-settings {
        gap: 6px;
    }

    .viewer-model-settings__label {
        display: none;
    }

    .viewer-model-settings__select {
        min-width: 118px;
        max-width: 140px;
        font-size: 0.74rem;
    }

    /* 모바일: btn-text 텍스트 숨김 → 아이콘 전용 (모달 내부 버튼 제외) */
    .btn-text:not(.export-action-btn) span {
        display: none;
    }
    .btn-text:not(.export-action-btn) {
        padding: 6px 7px;
        gap: 0;
    }

    /* 첨부파일 태그: 줄바꿈 대신 가로 스크롤 */
    .reference-status {
        flex-wrap: nowrap;
        overflow: visible;
        max-width: none;
        scrollbar-width: none;
    }
    .reference-status::-webkit-scrollbar { display: none; }

    .viewer-badge {
        font-size: 0.5rem;
        padding: 1px 6px;
        margin-left: 4px;
    }

    .empty-state__icon {
        width: 48px;
        height: 48px;
        margin-bottom: 20px;
    }

    .empty-state__title {
        font-size: var(--font-base);
    }

    .empty-state__desc {
        font-size: 0.85rem;
        margin-bottom: 24px;
    }

    .empty-state__steps {
        gap: 12px;
    }

    .step-item {
        padding: 10px 12px;
    }
}

@media (max-width: 480px) {
    .header__title {
        font-size: var(--font-md);
    }

    .header__status {
        gap: 4px;
        flex-shrink: 0;
    }

    .status-text { display: inline-block; }
}

/* 모바일: hint 숨기고 총액만 */
/* ==========================================================================
   Viewer Reading Polish
   ========================================================================== */

.transcript-scope-hint + .transcript {
    padding-top: 8px;
    padding-bottom: 44px;
}

.transcript-scope-hint[hidden] + .transcript {
    padding-top: 0;
}

.transcript-scope-hint + .transcript > .paragraph,
.transcript-scope-hint + .transcript > .ungrouped,
.transcript-scope-hint + .transcript > .interim,
.transcript-scope-hint + .transcript > .raw-transcript,
.transcript-scope-hint + .transcript > .viewer-placeholder {
    width: min(980px, calc(100% - 32px));
    margin-left: auto;
    margin-right: auto;
}

.transcript-scope-hint + .transcript > .paragraph {
    margin-bottom: 26px;
    padding: 10px 18px 16px 18px;
    border-left-width: 2px;
    border-radius: 0 14px 14px 0;
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--color-surface) 96%, white 4%),
        color-mix(in srgb, var(--color-surface) 92%, var(--color-bg) 8%)
    );
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-border) 78%, transparent);
}

.transcript-scope-hint + .transcript:not(.transcript--editorial) > .paragraph--polished {
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--color-success) 9%, var(--color-surface) 91%),
        color-mix(in srgb, var(--color-success) 4%, var(--color-bg) 96%)
    );
}

.transcript-scope-hint + .transcript > .paragraph > .paragraph__label {
    padding: 10px 18px 8px 18px;
    margin: -10px -18px 10px -18px;
    border-bottom-color: color-mix(in srgb, var(--color-border) 82%, transparent);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
    color: var(--color-text-muted);
    font-size: 0.74em;
    font-weight: 600;
    letter-spacing: 0.08em;
}

.transcript-scope-hint + .transcript > .paragraph .sentence {
    gap: 12px;
    padding-top: 6px;
    padding-bottom: 6px;
    margin-right: 0;
    line-height: 1.82;
}

.transcript-scope-hint + .transcript > .paragraph .sentence__timestamp {
    min-width: 4.5em;
    color: var(--color-text-muted);
    font-size: 0.74em;
    opacity: 0.58;
    padding-top: 0.18em;
}

.transcript-scope-hint + .transcript > .paragraph .sentence__text {
    max-width: min(100%, 74ch);
}

.transcript-scope-hint + .transcript > .paragraph .sentence--raw,
.transcript-scope-hint + .transcript > .paragraph .sentence--correcting {
    color: color-mix(in srgb, var(--color-text-muted) 88%, var(--color-text-dim));
}

@media (max-width: 600px) {
    .transcript-scope-hint + .transcript {
        padding-top: 6px;
    }

    .transcript-scope-hint + .transcript > .paragraph,
    .transcript-scope-hint + .transcript > .ungrouped,
    .transcript-scope-hint + .transcript > .interim,
    .transcript-scope-hint + .transcript > .raw-transcript,
    .transcript-scope-hint + .transcript > .viewer-placeholder {
        width: calc(100% - 16px);
    }

    .transcript-scope-hint + .transcript > .paragraph {
        margin-bottom: 18px;
        padding: 8px 12px 12px 12px;
        border-radius: 0 12px 12px 0;
    }

    .transcript-scope-hint + .transcript > .paragraph > .paragraph__label {
        padding: 8px 12px 7px 12px;
        margin: -8px -12px 8px -12px;
        font-size: 0.68em;
    }

    .transcript-scope-hint + .transcript > .paragraph .sentence {
        gap: 10px;
        padding-top: 5px;
        padding-bottom: 5px;
    }

    .transcript-scope-hint + .transcript > .paragraph .sentence__timestamp {
        min-width: 4.1em;
        font-size: 0.7em;
    }
}

.viewer-outline {
    position: fixed;
    inset: 0;
    z-index: 230;
    visibility: hidden;
    pointer-events: none;
}

.viewer-outline--mounted {
    visibility: visible;
}

.viewer-outline--open {
    pointer-events: auto;
}

.viewer-outline__backdrop {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(7, 10, 15, 0.02) 0%,
        rgba(7, 10, 15, 0.08) 34%,
        rgba(7, 10, 15, 0.14) 100%
    );
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.18s ease;
}

.viewer-outline--open .viewer-outline__backdrop {
    opacity: 1;
}

.viewer-outline__panel {
    position: fixed;
    top: 92px;
    right: 18px;
    width: min(268px, calc(100vw - 32px));
    height: 276px;
    max-height: min(54vh, 360px);
    display: flex;
    flex-direction: column;
    border-radius: 18px;
    border: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent);
    background: color-mix(in srgb, var(--color-surface) 80%, var(--color-bg) 20%);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(12px) saturate(1.08);
    overflow: hidden;
    opacity: 0;
    transform: translateY(-8px) scale(0.965);
    transform-origin: top right;
    transition: opacity 0.2s ease, transform 0.24s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.24s ease;
}

.viewer-outline--rail .viewer-outline__backdrop {
    display: none;
}

.viewer-outline--rail {
    pointer-events: none;
}

.viewer-outline--rail .viewer-outline__panel {
    right: auto;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    overflow: visible;
    transform-origin: top left;
    pointer-events: auto;
}

.viewer-outline--rail.viewer-outline--open .viewer-outline__panel {
    box-shadow: none;
}

.viewer-outline--open .viewer-outline__panel {
    opacity: 1;
    transform: translateY(0) scale(1);
    box-shadow: 0 22px 48px rgba(0, 0, 0, 0.32);
}

.viewer-outline__list {
    display: grid;
    align-content: start;
    grid-auto-rows: max-content;
    gap: 2px;
    flex: 1;
    min-height: 0;
    padding: 6px 6px 18px;
    overflow-y: auto;
}

.viewer-outline__controls {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, max-content));
    align-items: center;
    gap: 5px;
    padding: 8px 8px 0;
    flex-shrink: 0;
}

.viewer-outline__control-btn--title-mode {
    grid-column: auto;
    width: auto;
    min-height: 40px;
    border-radius: 11px;
}

.transcript.hide-topic-headings > .paragraph > .paragraph__span-heading,
.transcript.hide-topic-headings > .paragraph > .paragraph__label {
    display: none !important;
}

.raw-transcript-modal {
    position: fixed;
    inset: 0;
    z-index: 1600;
    display: grid;
    place-items: center;
    padding: 16px;
}

.raw-transcript-modal[hidden] { display: none; }
.raw-transcript-modal__backdrop { position: absolute; inset: 0; border: 0; background: rgba(7, 12, 22, 0.46); }
.raw-transcript-modal__dialog {
    position: relative;
    display: grid;
    grid-template-rows: auto auto minmax(140px, 1fr) auto;
    width: min(680px, 100%);
    max-height: min(78vh, 720px);
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    background: var(--color-surface);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.26);
}
.raw-transcript-modal__header { display: flex; align-items: center; justify-content: space-between; min-height: 58px; padding: 0 16px; border-bottom: 1px solid var(--color-border); }
.raw-transcript-modal__header h2 { margin: 0; font-size: 1rem; }
.raw-transcript-modal__close { width: 44px; height: 44px; border: 0; border-radius: 12px; background: transparent; color: var(--color-text-muted); cursor: pointer; }
.raw-transcript-modal__status { margin: 0; padding: 10px 16px 0; color: var(--color-text-muted); font-size: 0.72rem; font-variant-numeric: tabular-nums; }
.raw-transcript-modal__content { margin: 10px 16px; padding: 14px; overflow: auto; border: 1px solid var(--color-border); border-radius: 12px; background: var(--color-surface-2); color: var(--color-text); font: inherit; font-size: 0.82rem; line-height: 1.65; white-space: pre-wrap; overflow-wrap: anywhere; }
.raw-transcript-modal__actions { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 16px 16px; }
.raw-transcript-modal__actions button { min-width: 88px; min-height: 44px; border: 1px solid var(--color-border); border-radius: 12px; background: var(--color-surface); color: var(--color-text); font: inherit; font-weight: 750; cursor: pointer; transition: background-color 140ms ease-out, transform 140ms ease-out; }
.raw-transcript-modal__actions button:hover { background: var(--color-surface-2); }
.raw-transcript-modal__actions button:active { transform: scale(0.96); }
.raw-transcript-modal__actions button:disabled { opacity: .45; cursor: default; }

.reader-settings__font-controls {
    align-items: center;
}

.reader-settings__font-controls > * {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.recorder-toolbar__top-actions #btnRecorderShareTool { order: 1; }
.recorder-toolbar__top-actions #btnUploadRef { order: 2; }
.recorder-toolbar__top-actions #btnContextInject { order: 3; }
.recorder-toolbar__top-actions #refFileInput,
.recorder-toolbar__top-actions #refStatus,
.recorder-toolbar__top-actions #btnClearRef { order: 3; }
.recorder-toolbar__top-actions #btnExportLocal { order: 4; }
.recorder-toolbar__top-actions #btnRawTranscript { order: 5; }

@media (max-width: 600px) {
    .raw-transcript-modal { padding: 0; align-items: end; }
    .raw-transcript-modal__dialog { width: 100%; max-height: 86vh; border-radius: 20px 20px 0 0; }
    .viewer-review-controls__modes button { min-height: 44px; font-size: 0.66rem; }
    .viewer-review-controls__modes button svg { width: 13px; height: 13px; }
}

.viewer-outline__control-btn--active {
    border-color: color-mix(in srgb, var(--color-accent) 46%, var(--color-border));
    background: color-mix(in srgb, var(--color-accent) 10%, var(--color-surface));
    color: var(--color-text);
}

.viewer-outline__sheet-header {
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 8px;
    flex-shrink: 0;
}

.viewer-outline__sheet-header > strong {
    margin: 0;
    color: var(--color-text);
    font-size: 0.98rem;
    font-weight: 760;
    letter-spacing: -0.02em;
}

.viewer-outline__close {
    width: 36px;
    height: 36px;
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background: var(--color-surface);
    color: var(--color-text-muted);
    cursor: pointer;
}

.viewer-outline__close svg {
    width: 18px;
    height: 18px;
}

.viewer-outline__close:hover {
    color: var(--color-text);
    border-color: var(--color-border-strong);
}

.viewer-outline__control-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 26px;
    padding: 0 10px;
    border: 1px solid color-mix(in srgb, var(--color-border) 76%, transparent);
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-surface) 78%, transparent);
    color: color-mix(in srgb, var(--color-text) 76%, var(--color-text-muted));
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1;
    transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.viewer-outline__control-btn:hover:not(:disabled),
.viewer-outline__control-btn:focus-visible {
    background: color-mix(in srgb, var(--color-surface-2) 92%, transparent);
    border-color: color-mix(in srgb, var(--color-border) 96%, transparent);
    color: var(--color-text);
}

.viewer-outline__control-btn--accent {
    border-color: color-mix(in srgb, var(--color-accent) 24%, var(--color-border));
}

.viewer-outline__control-btn:disabled {
    opacity: 0.45;
    cursor: default;
}

.viewer-outline--rail .viewer-outline__list {
    position: relative;
    gap: 0;
    padding: 10px 8px 8px 18px;
    background: transparent;
    overflow-y: auto;
    overflow-x: visible;
    pointer-events: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--color-text-muted) 26%, transparent) transparent;
}

.viewer-outline--rail .viewer-outline__controls {
    grid-template-columns: repeat(3, minmax(0, max-content));
    gap: 4px;
    padding: 4px 2px 8px 0;
}

.viewer-outline--rail .viewer-outline__control-btn {
    height: 22px;
    padding: 0 8px;
    border-color: transparent;
    background: transparent;
    color: color-mix(in srgb, var(--color-text-muted) 88%, transparent);
    font-size: 0.69rem;
}

.viewer-outline--rail .viewer-outline__sheet-header {
    display: none;
}

.viewer-outline--rail .viewer-outline__control-btn {
    font-size: 0;
}

.viewer-outline--rail .viewer-outline__control-btn--title-mode {
    grid-column: 1 / -1;
    justify-content: flex-start;
    width: auto;
    min-height: 40px;
    padding-left: 8px;
    border-radius: 9px;
}

.viewer-outline--rail .viewer-outline__control-btn::after {
    content: attr(data-short-label);
    font-size: 0.69rem;
}

.viewer-outline--rail .viewer-outline__control-btn:hover:not(:disabled),
.viewer-outline--rail .viewer-outline__control-btn:focus-visible {
    background: color-mix(in srgb, var(--color-surface-2) 36%, transparent);
    border-color: transparent;
}

.viewer-outline--rail .viewer-outline__control-btn--accent {
    color: color-mix(in srgb, var(--color-text) 86%, var(--color-accent));
}

.viewer-outline--rail .viewer-outline__control-btn--active {
    background: color-mix(in srgb, var(--color-accent) 9%, transparent);
    color: var(--color-text);
}

.viewer-outline--rail .viewer-outline__list::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 14px;
    bottom: 12px;
    width: 1px;
    background: color-mix(in srgb, var(--color-border) 72%, transparent);
}

.viewer-outline__group {
    display: grid;
    gap: 1px;
}

.viewer-outline__span {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    min-height: 32px;
    padding: 7px 10px 7px 12px;
    border: 1px solid transparent;
    border-radius: 11px;
    background: transparent;
    color: color-mix(in srgb, var(--color-text) 84%, var(--color-text-muted));
    font-size: 0.78rem;
    font-weight: 700;
    text-align: left;
    transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.viewer-outline__span:hover,
.viewer-outline__span:focus-visible {
    background: color-mix(in srgb, var(--color-surface-2) 88%, transparent);
    border-color: color-mix(in srgb, var(--color-border) 70%, transparent);
    color: var(--color-text);
}

.viewer-outline__span--contains-active {
    color: color-mix(in srgb, var(--color-text) 92%, var(--color-accent));
}

.viewer-outline__span-chevron {
    width: 9px;
    height: 9px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(-45deg);
    transform-origin: 55% 55%;
    opacity: 0.72;
    transition: transform 0.18s ease, opacity 0.18s ease;
    flex-shrink: 0;
}

.viewer-outline__span--expanded .viewer-outline__span-chevron {
    transform: rotate(45deg);
    opacity: 0.92;
}

.viewer-outline__span-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.viewer-outline__children {
    display: grid;
    gap: 2px;
}

.viewer-outline__children[hidden] {
    display: none !important;
}

.viewer-outline__item {
    position: relative;
    align-self: start;
    width: 100%;
    min-height: 36px;
    padding: 8px 10px 8px 14px;
    border: 1px solid transparent;
    border-radius: 11px;
    background: transparent;
    color: color-mix(in srgb, var(--color-text) 80%, var(--color-text-muted));
    font-size: 0.82rem;
    line-height: 1.3;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.viewer-outline__item-time {
    display: none;
}

.viewer-outline__item-label {
    display: block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.viewer-outline--rail .viewer-outline__item {
    min-height: 0;
    padding: 2px 0 14px 24px;
    border: none;
    border-radius: 0;
    background: transparent;
    white-space: normal;
    overflow: visible;
    pointer-events: auto;
}

.viewer-outline--rail .viewer-outline__group {
    gap: 0;
}

.viewer-outline--rail .viewer-outline__span {
    min-height: 0;
    padding: 1px 0 7px 0;
    border: none;
    border-radius: 0;
    background: transparent;
    color: color-mix(in srgb, var(--color-text) 88%, var(--color-text-muted));
    font-size: 0.74rem;
    font-weight: 800;
}

.viewer-outline--rail .viewer-outline__span:hover,
.viewer-outline--rail .viewer-outline__span:focus-visible {
    background: transparent;
    border-color: transparent;
}

.viewer-outline--rail .viewer-outline__span--contains-active {
    color: color-mix(in srgb, var(--color-text) 94%, var(--color-accent));
}

.viewer-outline--rail .viewer-outline__children {
    padding-left: 12px;
}

.viewer-outline--rail .viewer-outline__item:hover,
.viewer-outline--rail .viewer-outline__item--active {
    background: transparent;
    border-color: transparent;
}

.viewer-outline--rail .viewer-outline__item::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 5px;
    width: 11px;
    height: 11px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-text-muted) 44%, transparent);
    box-shadow: 0 0 0 4px transparent;
    transition: background-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.viewer-outline--rail .viewer-outline__item-time {
    display: block;
    margin-bottom: 3px;
    color: color-mix(in srgb, var(--color-text-muted) 84%, transparent);
    font-family: var(--font-reader-current);
    font-size: calc(var(--reader-font-size-rem, 1rem) * 0.82);
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
}

.viewer-outline--rail .viewer-outline__item-label {
    color: color-mix(in srgb, var(--color-text) 92%, white 8%);
    font-family: var(--font-sans);
    font-size: var(--reader-font-size-rem, 1rem);
    line-height: 1.42;
    overflow: visible;
    text-overflow: clip;
}

.viewer-outline__item,
.viewer-outline__close,
.viewer-toolbar,
.viewer-toolbar button,
.viewer-toolbar input,
.viewer-toolbar select {
    font-family: var(--font-sans);
}

.viewer-outline__item:hover {
    background: color-mix(in srgb, var(--color-surface-2) 88%, transparent);
    border-color: color-mix(in srgb, var(--color-border) 70%, transparent);
    color: var(--color-text);
}

.viewer-outline__item--active {
    background: color-mix(in srgb, var(--color-accent) 11%, var(--color-surface));
    border-color: color-mix(in srgb, var(--color-accent) 26%, var(--color-border));
    color: color-mix(in srgb, var(--color-text) 96%, white 4%);
}

.viewer-outline__item--active::before {
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    bottom: 7px;
    width: 2px;
    border-radius: 999px;
    background: var(--color-accent);
}

.viewer-outline--rail .viewer-outline__item--active::before {
    left: 2px;
    top: 5px;
    bottom: auto;
    width: 11px;
    height: 11px;
    background: var(--color-accent);
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--color-accent) 16%, transparent);
}

.viewer-outline--rail .viewer-outline__item--active .viewer-outline__item-time {
    color: color-mix(in srgb, var(--color-text-muted) 72%, var(--color-accent));
}

.viewer-outline--rail .viewer-outline__item--active .viewer-outline__item-label {
    color: var(--color-text);
}

.viewer-outline__resize-handle {
    position: absolute;
    left: 50%;
    right: auto;
    bottom: 2px;
    width: 32px;
    height: 14px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-surface-2) 56%, transparent);
    color: color-mix(in srgb, var(--color-text-muted) 62%, transparent);
    cursor: ns-resize;
    opacity: 0.82;
    transform: translateX(-50%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.viewer-outline__resize-handle::before,
.viewer-outline__resize-handle::after {
    content: "";
    position: absolute;
    left: 50%;
    width: 12px;
    height: 1px;
    border-radius: 999px;
    background: currentColor;
    transform: translateX(-50%);
}

.viewer-outline__resize-handle::before {
    top: 6px;
}

.viewer-outline__resize-handle::after {
    display: none;
}

.viewer-outline__resize-handle:hover,
.viewer-outline__resize-handle:focus-visible {
    color: var(--color-text);
    opacity: 1;
}

.viewer-outline--rail .viewer-outline__resize-handle {
    display: none;
}

.transcript.transcript--viewer-editorial {
    padding-top: 12px;
    padding-bottom: 56px;
    scroll-padding-top: 24px;
}

.transcript.transcript--viewer-editorial > .paragraph,
.transcript.transcript--viewer-editorial > .ungrouped,
.transcript.transcript--viewer-editorial > .interim,
.transcript.transcript--viewer-editorial > .raw-transcript,
.transcript.transcript--viewer-editorial > .viewer-placeholder {
    width: min(980px, calc(100% - 36px));
    margin-left: auto;
    margin-right: auto;
    font-family: var(--font-main);
}

.transcript.transcript--viewer-editorial > .paragraph {
    position: relative;
    margin-bottom: 0;
    padding: 4px 0 30px 28px;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    overflow: visible;
}

.transcript.transcript--viewer-editorial > .paragraph + .paragraph {
    margin-top: 28px;
    padding-top: 30px;
    border-top: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent);
}

.transcript.transcript--viewer-editorial > .paragraph::before {
    display: none;
}

.transcript.transcript--viewer-editorial > .paragraph::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 26px;
    bottom: 0;
    width: 1px;
    background: color-mix(in srgb, var(--color-border) 72%, transparent);
}

.transcript.transcript--viewer-editorial > .paragraph:last-of-type::after {
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--color-border) 72%, transparent),
        transparent
    );
}

.transcript.transcript--viewer-editorial > .paragraph > .paragraph__label {
    position: sticky;
    top: -1px;
    z-index: calc(var(--z-sticky, 10) + 1);
    margin: 0 0 8px;
    padding: 9px 84px 10px 22px;
    border: none;
    background:
        linear-gradient(
            180deg,
            color-mix(in srgb, var(--color-bg) 96%, transparent) 0%,
            color-mix(in srgb, var(--color-bg) 92%, transparent) 74%,
            color-mix(in srgb, var(--color-bg) 0%, transparent) 100%
        );
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: color-mix(in srgb, var(--color-text) 88%, var(--color-text-muted));
    font-size: clamp(1.04rem, 0.98rem + 0.25vw, 1.18rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.35;
}

.transcript.transcript--viewer-editorial > .paragraph > .paragraph__label::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    transform: translateY(-50%);
    background: color-mix(in srgb, var(--color-text-muted) 42%, transparent);
    box-shadow: 0 0 0 4px transparent;
    transition: background-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.transcript.transcript--viewer-editorial > .paragraph .paragraph__actions {
    position: absolute;
    top: 8px;
    right: 0;
    margin: 0;
    justify-content: flex-end;
    opacity: 1;
}

.transcript.transcript--viewer-editorial > .paragraph .sentence {
    gap: 12px;
    padding-top: 4px;
    padding-bottom: 4px;
    margin-right: 0;
    line-height: 1.9;
}

.transcript.transcript--viewer-editorial > .paragraph .sentence__timestamp {
    min-width: 4.35em;
    color: color-mix(in srgb, var(--color-text-muted) 82%, var(--color-text-dim));
    font-size: 0.74em;
    opacity: 0.58;
    padding-top: 0.2em;
    font-variant-numeric: tabular-nums;
}

.transcript.transcript--viewer-editorial > .paragraph .sentence__text {
    min-width: 0;
    max-width: none;
    color: color-mix(in srgb, var(--color-text) 95%, white 5%);
}

.transcript.transcript--viewer-editorial > .paragraph .sentence--raw,
.transcript.transcript--viewer-editorial > .paragraph .sentence--correcting {
    color: color-mix(in srgb, var(--color-text-muted) 86%, var(--color-text-dim));
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--viewer-active {
    background: transparent;
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--viewer-active > .paragraph__label {
    color: var(--color-text);
}

.transcript.transcript--viewer-editorial > .paragraph.ask-selected {
    --editorial-rail-line: color-mix(in srgb, var(--color-accent) 58%, transparent);
    --editorial-rail-dot: var(--color-accent);
    --editorial-dot-ring: color-mix(in srgb, var(--color-accent) 18%, transparent);
    background: color-mix(in srgb, var(--color-accent) 5%, transparent) !important;
    box-shadow: none !important;
    border-left: none !important;
}

.transcript.transcript--viewer-editorial > .paragraph.ask-selected > .paragraph__label {
    color: var(--color-text) !important;
}

.transcript.transcript--viewer-editorial > .paragraph.ask-selected > .paragraph__label::before {
    background: var(--color-accent) !important;
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-accent) 18%, transparent) !important;
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--viewer-active > .paragraph__label::before {
    background: var(--color-accent);
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--color-accent) 16%, transparent);
    transform: translateY(-50%) scale(1.04);
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--viewer-active .sentence__timestamp {
    opacity: 0.76;
    color: color-mix(in srgb, var(--color-text-muted) 72%, var(--color-accent));
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--viewer-jump > .paragraph__label::before {
    box-shadow: 0 0 0 9px color-mix(in srgb, var(--color-accent) 20%, transparent);
}

.transcript.transcript--titles-only > .paragraph {
    min-height: 40px;
    padding-bottom: 0 !important;
}

.transcript.transcript--titles-only > .paragraph + .paragraph {
    margin-top: 5px !important;
}

.transcript.transcript--titles-only > .paragraph::after {
    bottom: -6px !important;
}

.transcript.transcript--titles-only > .paragraph > .paragraph__span-heading {
    margin-bottom: 5px;
}

.transcript.transcript--titles-only > .paragraph > .paragraph__label {
    position: relative !important;
    top: auto !important;
    min-height: 40px;
    margin-bottom: 0 !important;
}

.transcript.transcript--titles-only > .paragraph.paragraph--title-pending > .paragraph__label {
    color: var(--color-text-muted) !important;
}

.transcript.transcript--titles-only > .paragraph.paragraph--title-pending.paragraph--hide-label > .paragraph__label {
    display: flex !important;
}

.transcript.transcript--titles-only > .paragraph.paragraph--title-pending .paragraph__label-text {
    display: inline-block;
    min-width: 7.5em;
    opacity: 0.72;
}

.transcript.transcript--titles-only > .ungrouped,
.transcript.transcript--titles-only > .interim {
    display: none !important;
}

.transcript.transcript--viewer-editorial > .paragraph .sentence.ask-selected,
.transcript.transcript--viewer-editorial > .ungrouped .sentence.ask-selected {
    background: color-mix(in srgb, var(--color-accent) 10%, transparent) !important;
    box-shadow: inset 2px 0 0 var(--color-accent) !important;
    border-left: none !important;
    padding-left: 4px !important;
    border-radius: 8px;
}

.transcript.transcript--viewer-editorial > .interim.ask-selected {
    background: color-mix(in srgb, var(--color-accent) 8%, transparent) !important;
    box-shadow: inset 2px 0 0 var(--color-accent) !important;
    border-left: none !important;
    border-radius: 8px;
}

@media (max-width: 600px) {
    .viewer-outline__panel {
        top: 84px;
        right: 12px;
        left: auto;
        width: calc(100vw - 24px);
        height: 68dvh;
        min-height: 60dvh;
        max-height: 75dvh;
        border-radius: 16px;
    }

    .viewer-outline__controls {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 4px;
        padding: 7px 7px 0;
    }

    .viewer-outline__control-btn {
        min-height: 40px;
        padding: 0 8px;
        font-size: 0.68rem;
    }

    .viewer-outline__control-btn--title-mode {
        grid-column: 1 / -1;
    }

    .viewer-outline__list {
        padding: 5px 5px 16px;
    }

    .viewer-outline__span {
        min-height: 30px;
        padding: 6px 8px 6px 10px;
        font-size: 0.73rem;
    }

    .viewer-outline__item {
        min-height: 32px;
        padding: 7px 9px 7px 13px;
        font-size: 0.78rem;
        line-height: 1.24;
    }

    .viewer-outline__resize-handle {
        right: 6px;
        bottom: 4px;
    }

    .transcript.transcript--viewer-editorial {
        padding-top: 8px;
    }

    .transcript.transcript--viewer-editorial > .paragraph,
    .transcript.transcript--viewer-editorial > .ungrouped,
    .transcript.transcript--viewer-editorial > .interim,
    .transcript.transcript--viewer-editorial > .raw-transcript,
    .transcript.transcript--viewer-editorial > .viewer-placeholder {
        width: calc(100% - 18px);
    }

    .transcript.transcript--viewer-editorial > .paragraph {
        padding-left: 24px;
        padding-bottom: 22px;
    }

    .transcript.transcript--viewer-editorial > .paragraph + .paragraph {
        margin-top: 22px;
        padding-top: 24px;
    }

    .transcript.transcript--viewer-editorial > .paragraph > .paragraph__label {
        margin-bottom: 8px;
        font-size: 1rem;
        padding-top: 8px;
        padding-bottom: 9px;
        padding-left: 20px;
    }

    .transcript.transcript--viewer-editorial > .paragraph .sentence {
        gap: 10px;
        padding-top: 3px;
        padding-bottom: 3px;
        line-height: 1.82;
    }

    .transcript.transcript--viewer-editorial > .paragraph .sentence__timestamp {
        min-width: 3.95em;
        font-size: 0.7em;
    }
}

@media (max-width: 480px) {
    .usage-panel__hint {
        display: none;
    }
}

/* Shared editorial transcript layer:
   viewer and recorder both inherit this reading-first structure,
   then page-specific CSS only adjusts page-only controls or chrome. */
.transcript.transcript--editorial {
    padding-top: 0;
    scroll-padding-top: 12px;
}

.transcript.transcript--editorial > .paragraph,
.transcript.transcript--editorial > .ungrouped,
.transcript.transcript--editorial > .interim,
.transcript.transcript--editorial > .raw-transcript,
.transcript.transcript--editorial > .viewer-placeholder {
    width: min(860px, calc(100% - 36px));
    margin-left: auto;
    margin-right: auto;
    font-family: var(--font-main);
}

.transcript.transcript--editorial > .paragraph,
.transcript.transcript--editorial > .paragraph.paragraph--polished,
.transcript.transcript--editorial > .paragraph.paragraph--show-pre-polish {
    --editorial-left-gutter: 8px;
    --editorial-label-indent: 18px;
    --editorial-sentence-gap: 5px;
    --editorial-rail-line: color-mix(in srgb, var(--color-border) 82%, transparent);
    --editorial-rail-dot: color-mix(in srgb, var(--color-text-dim) 52%, transparent);
    --editorial-rail-width: 1px;
    --editorial-rail-left: 1px;
    --editorial-rail-dot-size: 7px;
    --editorial-dot-ring: transparent;
    position: relative;
    margin-bottom: 0 !important;
    padding: 2px 0 6px var(--editorial-left-gutter) !important;
    border: none !important;
    border-left: none !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible !important;
}

.transcript.transcript--editorial > .paragraph + .paragraph {
    margin-top: 8px !important;
    padding-top: 0 !important;
    border-top: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent) !important;
}

.transcript.transcript--editorial > .paragraph::before {
    display: none !important;
}

.transcript.transcript--editorial > .paragraph::after {
    content: "";
    position: absolute;
    left: var(--editorial-rail-left);
    top: 18px;
    bottom: 0;
    width: var(--editorial-rail-width);
    background: var(--editorial-rail-line);
}

.transcript.transcript--editorial > .paragraph:last-of-type::after {
    background: linear-gradient(180deg, var(--editorial-rail-line), transparent);
}

.transcript.transcript--editorial > .paragraph > .paragraph__label {
    position: sticky !important;
    top: -3px !important;
    z-index: calc(var(--z-sticky, 10) + 1) !important;
    margin: 0 0 3px calc(-1 * var(--editorial-left-gutter)) !important;
    padding: 5px 84px 5px var(--editorial-label-indent) !important;
    border: none !important;
    border-bottom: none !important;
    background: var(--color-reading-bg, var(--color-bg)) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow:
        0 -8px 0 var(--color-reading-bg, var(--color-bg)),
        0 1px 0 color-mix(in srgb, var(--color-border) 72%, transparent) !important;
    color: color-mix(in srgb, var(--color-text) 88%, var(--color-text-muted)) !important;
    font-family: var(--font-main) !important;
    font-size: clamp(1.1rem, 1.02rem + 0.28vw, 1.24rem) !important;
    font-weight: 700 !important;
    line-height: 1.35 !important;
    letter-spacing: -0.03em !important;
    text-transform: none !important;
}

.transcript.transcript--editorial > .paragraph > .paragraph__label::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: var(--editorial-rail-dot-size) !important;
    height: var(--editorial-rail-dot-size) !important;
    border-radius: 999px;
    transform: translateY(-50%);
    background: var(--editorial-rail-dot) !important;
    border: 0 !important;
    box-shadow: 0 0 0 2px var(--editorial-dot-ring) !important;
}

.transcript.transcript--editorial > .paragraph .paragraph__actions {
    position: absolute !important;
    top: 6px !important;
    right: 0 !important;
    margin: 0 !important;
    justify-content: flex-end !important;
    opacity: 1 !important;
    z-index: calc(var(--z-sticky, 10) + 2) !important;
}

.transcript.transcript--editorial > .paragraph .sentence,
.transcript.transcript--editorial > .ungrouped .sentence {
    display: flex !important;
    align-items: baseline !important;
    gap: var(--editorial-sentence-gap) !important;
    padding-top: 2px !important;
    padding-bottom: 3px !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin-right: 0 !important;
    line-height: 1.78 !important;
    border-left: none !important;
    border-radius: 0 !important;
    background: transparent !important;
}

.transcript.transcript--editorial > .paragraph .sentence__timestamp,
.transcript.transcript--editorial > .ungrouped .sentence__timestamp {
    min-width: 4.35em !important;
    color: color-mix(in srgb, var(--color-text-muted) 82%, var(--color-text-dim)) !important;
    font-size: 0.74em !important;
    opacity: 0.58 !important;
    padding-top: 0.2em !important;
    font-variant-numeric: tabular-nums !important;
}

.transcript.transcript--editorial > .paragraph .sentence__text {
    min-width: 0 !important;
    max-width: none !important;
    color: color-mix(in srgb, var(--color-text) 95%, white 5%) !important;
}

.transcript.transcript--editorial > .paragraph .sentence--raw,
.transcript.transcript--editorial > .paragraph .sentence--correcting {
    color: color-mix(in srgb, var(--color-text-muted) 86%, var(--color-text-dim));
}

.transcript.transcript--editorial > .paragraph.paragraph--polished {
    --editorial-rail-line: color-mix(in srgb, var(--color-text-muted) 58%, transparent);
    --editorial-rail-dot: color-mix(in srgb, var(--color-text) 84%, transparent);
    --editorial-rail-width: 2px;
    --editorial-rail-left: 4.5px;
    --editorial-rail-dot-size: 8px;
    --editorial-dot-ring: color-mix(in srgb, var(--color-text-muted) 18%, transparent);
    background: transparent !important;
}

.transcript.transcript--editorial > .paragraph.paragraph--show-pre-polish {
    --editorial-rail-line: color-mix(in srgb, var(--color-accent) 62%, transparent);
    --editorial-rail-dot: color-mix(in srgb, var(--color-accent) 78%, transparent);
    --editorial-dot-ring: color-mix(in srgb, var(--color-accent) 14%, transparent);
    background: transparent !important;
}

.transcript.transcript--editorial > .paragraph.paragraph--viewer-active {
    background: transparent !important;
}

.transcript.transcript--editorial > .paragraph.paragraph--viewer-active > .paragraph__label {
    color: var(--color-text) !important;
}

.transcript.transcript--editorial > .paragraph.paragraph--viewer-active > .paragraph__label::before {
    background: var(--color-accent) !important;
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--color-accent) 16%, transparent) !important;
    transform: translateY(-50%) scale(1.04);
}

.transcript.transcript--editorial > .paragraph.paragraph--viewer-active .sentence__timestamp {
    opacity: 0.76 !important;
    color: color-mix(in srgb, var(--color-text-muted) 72%, var(--color-accent)) !important;
}

.transcript.transcript--editorial > .ungrouped,
.transcript.transcript--editorial > .interim {
    position: relative;
    padding-left: 28px;
}

.transcript.transcript--editorial > .ungrouped {
    margin-top: 8px;
    padding-top: 4px;
    padding-bottom: 18px;
}

.transcript.transcript--editorial > .ungrouped::before,
.transcript.transcript--editorial > .interim::before,
.transcript.transcript--editorial > .ungrouped::after,
.transcript.transcript--editorial > .interim::after {
    content: "";
    position: absolute;
}

.transcript.transcript--editorial > .ungrouped::before {
    left: 1px;
    top: 10px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid color-mix(in srgb, var(--color-text-dim) 62%, transparent);
}

.transcript.transcript--editorial > .ungrouped::after {
    left: 4px;
    top: 22px;
    bottom: 0;
    width: 1px;
    background: repeating-linear-gradient(
        to bottom,
        color-mix(in srgb, var(--color-text-dim) 38%, transparent) 0 4px,
        transparent 4px 8px
    );
}

.transcript.transcript--editorial > .interim {
    display: block;
    margin-top: 6px;
    padding-top: 6px;
    padding-bottom: 4px;
    padding-right: 0;
    color: inherit;
    font-style: normal;
    line-height: 1.72;
    background: transparent !important;
    border-radius: 0 !important;
}

.transcript.transcript--editorial > .interim::before {
    left: 1px;
    top: 11px;
    width: 7px;
    height: 1px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-text-dim) 34%, transparent);
}

.transcript.transcript--editorial > .interim::after {
    left: 4px;
    top: 16px;
    bottom: 0;
    width: 1px;
    background: repeating-linear-gradient(
        to bottom,
        color-mix(in srgb, var(--color-text-dim) 28%, transparent) 0 2px,
        transparent 2px 6px
    );
}

.transcript.transcript--editorial > .raw-transcript {
    border-color: color-mix(in srgb, var(--color-border) 74%, transparent);
    border-radius: 18px;
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--color-surface) 76%, transparent),
        color-mix(in srgb, var(--color-bg) 82%, transparent)
    );
    box-shadow: none;
}

.transcript.transcript--editorial > .raw-transcript .raw-transcript__summary {
    padding: 10px 14px;
    background: transparent;
    font-size: 0.72rem;
    letter-spacing: 0.01em;
}

.transcript.transcript--editorial > .raw-transcript .raw-transcript__content {
    border-top-color: color-mix(in srgb, var(--color-border) 68%, transparent);
    font-size: 0.78rem;
    line-height: 1.78;
}

.transcript.transcript--editorial > .viewer-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: max(44vh, 320px);
}

.transcript.transcript--editorial > .viewer-placeholder .empty-state {
    width: min(100%, 560px);
    padding: 52px 26px 60px;
    border: 1px dashed color-mix(in srgb, var(--color-border) 74%, transparent);
    border-radius: 28px;
    background:
        radial-gradient(circle at top, color-mix(in srgb, var(--color-accent) 10%, transparent), transparent 52%),
        linear-gradient(
            180deg,
            color-mix(in srgb, var(--color-surface) 66%, transparent),
            color-mix(in srgb, var(--color-bg) 82%, transparent)
        );
}

.transcript.transcript--editorial > .viewer-placeholder .empty-state__icon {
    width: 56px;
    height: 56px;
    margin-bottom: 18px;
    opacity: 0.48;
}

.transcript.transcript--editorial > .viewer-placeholder .empty-state__title {
    color: color-mix(in srgb, var(--color-text) 82%, var(--color-text-muted));
    font-size: clamp(1.05rem, 1rem + 0.18vw, 1.16rem);
}

.transcript.transcript--editorial > .viewer-placeholder .empty-state__desc {
    max-width: 34ch;
    margin-bottom: 0;
    color: color-mix(in srgb, var(--color-text-muted) 88%, var(--color-text-dim));
    line-height: 1.68;
}

@media (max-width: 600px) {
    .transcript.transcript--editorial > .paragraph,
    .transcript.transcript--editorial > .paragraph.paragraph--polished,
    .transcript.transcript--editorial > .paragraph.paragraph--show-pre-polish,
    .transcript.transcript--editorial > .ungrouped,
    .transcript.transcript--editorial > .interim,
    .transcript.transcript--editorial > .raw-transcript,
    .transcript.transcript--editorial > .viewer-placeholder {
        width: calc(100% - 18px);
    }

    .transcript.transcript--editorial > .paragraph,
    .transcript.transcript--editorial > .paragraph.paragraph--polished,
    .transcript.transcript--editorial > .paragraph.paragraph--show-pre-polish {
        --editorial-left-gutter: 6px;
        --editorial-label-indent: 16px;
        --editorial-sentence-gap: 4px;
        padding-left: var(--editorial-left-gutter) !important;
        padding-bottom: 4px !important;
    }

    .transcript.transcript--editorial > .paragraph + .paragraph {
        margin-top: 6px !important;
    }

    .transcript.transcript--editorial > .paragraph > .paragraph__label {
        margin-bottom: 3px !important;
        padding-top: 5px !important;
        padding-right: 76px !important;
        padding-bottom: 5px !important;
        padding-left: var(--editorial-label-indent) !important;
        font-size: 1.08rem !important;
    }

    .transcript.transcript--editorial > .paragraph .sentence,
    .transcript.transcript--editorial > .ungrouped .sentence {
        gap: 10px !important;
        padding-top: 2px !important;
        padding-bottom: 3px !important;
        line-height: 1.74 !important;
    }

    .transcript.transcript--editorial > .paragraph .sentence__timestamp,
    .transcript.transcript--editorial > .ungrouped .sentence__timestamp {
        min-width: 3.95em !important;
        font-size: 0.7em !important;
    }

    .transcript.transcript--editorial > .ungrouped,
    .transcript.transcript--editorial > .interim {
        padding-left: 24px;
    }

    .transcript.transcript--editorial > .ungrouped::before,
    .transcript.transcript--editorial > .interim::before {
        top: 9px;
    }

    .transcript.transcript--editorial > .ungrouped::after,
    .transcript.transcript--editorial > .interim::after {
        left: 3px;
        top: 15px;
    }

    .transcript.transcript--editorial > .viewer-placeholder {
        min-height: max(38vh, 260px);
    }

    .transcript.transcript--editorial > .viewer-placeholder .empty-state {
        padding: 36px 18px 44px;
        border-radius: 24px;
    }
}

/* Final viewer editorial overrides: keep the body document-like even when
   shared paragraph/card styles evolve elsewhere. */
.transcript.transcript--viewer-editorial > .paragraph,
.transcript.transcript--viewer-editorial > .paragraph.paragraph--polished,
.transcript.transcript--viewer-editorial > .paragraph.paragraph--show-pre-polish {
    margin-bottom: 0 !important;
    padding: 2px 0 6px var(--editorial-left-gutter) !important;
    border: none !important;
    border-left: none !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible !important;
}

.transcript.transcript--viewer-editorial > .paragraph + .paragraph {
    margin-top: 8px !important;
    padding-top: 0 !important;
    border-top: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent) !important;
}

.transcript.transcript--viewer-editorial > .paragraph > .paragraph__label {
    margin: 0 0 3px !important;
    padding: 5px 84px 5px var(--editorial-label-indent) !important;
    border: none !important;
    border-bottom: none !important;
    background: var(--color-reading-bg, var(--color-bg)) !important;
    position: sticky !important;
    top: -1px !important;
    z-index: calc(var(--z-sticky, 10) + 1) !important;
    color: color-mix(in srgb, var(--color-text) 88%, var(--color-text-muted)) !important;
    font-family: var(--font-main) !important;
    font-size: clamp(1.1rem, 1.02rem + 0.28vw, 1.24rem) !important;
    font-weight: 700 !important;
    line-height: 1.35 !important;
    letter-spacing: -0.03em !important;
    text-transform: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: 0 1px 0 color-mix(in srgb, var(--color-border) 72%, transparent) !important;
}

.transcript.transcript--viewer-editorial > .paragraph .paragraph__actions {
    position: absolute !important;
    top: 6px !important;
    right: 0 !important;
    margin: 0 !important;
    justify-content: flex-end !important;
    opacity: 1 !important;
    z-index: calc(var(--z-sticky, 10) + 2) !important;
}

.transcript.transcript--viewer-editorial > .paragraph .sentence {
    display: flex !important;
    align-items: baseline !important;
    gap: var(--editorial-sentence-gap) !important;
    padding-top: 2px !important;
    padding-bottom: 3px !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin-right: 0 !important;
    line-height: 1.78 !important;
    border-left: none !important;
    border-radius: 0 !important;
    background: transparent !important;
}

.transcript.transcript--viewer-editorial > .paragraph .sentence__timestamp {
    min-width: 4.35em !important;
    color: color-mix(in srgb, var(--color-text-muted) 82%, var(--color-text-dim)) !important;
    font-size: 0.74em !important;
    opacity: 0.58 !important;
    padding-top: 0.2em !important;
    font-variant-numeric: tabular-nums !important;
}

.transcript.transcript--viewer-editorial > .paragraph .sentence__text {
    min-width: 0 !important;
    max-width: none !important;
    color: color-mix(in srgb, var(--color-text) 95%, white 5%) !important;
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--viewer-active {
    background: transparent !important;
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--viewer-active > .paragraph__label {
    color: var(--color-text) !important;
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--viewer-active .sentence__timestamp {
    opacity: 0.76 !important;
    color: color-mix(in srgb, var(--color-text-muted) 72%, var(--color-accent)) !important;
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--show-pre-polish > .paragraph__label {
    color: color-mix(in srgb, var(--color-text) 88%, var(--color-text-muted)) !important;
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--show-pre-polish .sentence__pre-polish-text {
    color: color-mix(in srgb, var(--color-text) 95%, white 5%) !important;
}

@media (max-width: 600px) {
    .transcript.transcript--viewer-editorial > .paragraph,
    .transcript.transcript--viewer-editorial > .paragraph.paragraph--polished,
    .transcript.transcript--viewer-editorial > .paragraph.paragraph--show-pre-polish {
        padding-left: var(--editorial-left-gutter) !important;
        padding-bottom: 4px !important;
    }

    .transcript.transcript--viewer-editorial > .paragraph + .paragraph {
        margin-top: 6px !important;
        padding-top: 0 !important;
    }

    .transcript.transcript--viewer-editorial > .paragraph > .paragraph__label {
        margin-bottom: 3px !important;
        font-size: 1.08rem !important;
        padding-top: 5px !important;
        padding-bottom: 5px !important;
        padding-left: 20px !important;
        padding-right: 76px !important;
    }

    .transcript.transcript--viewer-editorial > .paragraph .paragraph__actions {
        position: absolute !important;
        top: 8px !important;
        right: 0 !important;
        margin: 0 !important;
        justify-content: flex-end !important;
        opacity: 1 !important;
        z-index: calc(var(--z-sticky, 10) + 2) !important;
    }

    .transcript.transcript--viewer-editorial > .paragraph .btn--pre-polish {
        min-height: 32px;
        padding: 4px 10px;
        font-size: 0.72rem;
        border-radius: 999px;
        background: var(--color-surface);
    }

    .transcript.transcript--viewer-editorial > .paragraph .sentence {
        gap: 10px !important;
        padding-top: 2px !important;
        padding-bottom: 3px !important;
        line-height: 1.74 !important;
    }

    .transcript.transcript--viewer-editorial > .paragraph .sentence__timestamp {
        min-width: 3.95em !important;
        font-size: 0.7em !important;
    }
}

/* ==========================================================
   Onboarding Tooltip Overlay
   ========================================================== */

.onboarding-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 9998;
    animation: onb-fade-in 0.25s ease;
}

.onboarding-tooltip {
    position: fixed;
    z-index: 9999;
    background: var(--color-surface, #1a1a1a);
    border: 1px solid var(--color-accent, #4a9eff);
    border-radius: var(--radius, 8px);
    padding: 16px 20px;
    max-width: 320px;
    min-width: 220px;
    box-shadow: 0 8px 32px var(--color-shadow, rgba(0,0,0,0.4)),
                0 0 0 1px var(--color-accent, #4a9eff);
    animation: onb-pop-in 0.2s ease;
    font-family: var(--font-sans);
}

.onboarding-tooltip[data-position="bottom"]::before,
.onboarding-tooltip[data-position="bottom"]::after,
.onboarding-tooltip[data-position="record-control-bottom"]::before,
.onboarding-tooltip[data-position="record-control-bottom"]::after {
    content: "";
    position: absolute;
    left: var(--onboarding-arrow-x, 50%);
    width: 0;
    height: 0;
    pointer-events: none;
    transform: translateX(-50%);
}

.onboarding-tooltip[data-position="bottom"]::before,
.onboarding-tooltip[data-position="record-control-bottom"]::before {
    top: -10px;
    border-right: 10px solid transparent;
    border-bottom: 10px solid var(--color-accent, #1685f8);
    border-left: 10px solid transparent;
}

.onboarding-tooltip[data-position="bottom"]::after,
.onboarding-tooltip[data-position="record-control-bottom"]::after {
    top: -7px;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--color-surface, #fff);
    border-left: 8px solid transparent;
}

.onboarding-tooltip__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.onboarding-tooltip__title {
    font-weight: 700;
    font-size: 15px;
    color: var(--color-accent, #4a9eff);
}

.onboarding-tooltip__counter {
    font-size: 12px;
    color: var(--color-text-muted, #888);
}

.onboarding-tooltip__body {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text, #e8e8e8);
    margin-bottom: 14px;
}

.onboarding-tooltip__text {
    margin: 0;
    text-wrap: pretty;
}

.onboarding-tooltip__items {
    display: grid;
    gap: 6px;
    margin: 0;
    padding-left: 1.15rem;
}

.onboarding-tooltip__text + .onboarding-tooltip__items {
    margin-top: 8px;
}

.onboarding-tooltip__items li::marker {
    color: var(--color-accent, #4a9eff);
}

.onboarding-tooltip__footer {
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

.onboarding-tooltip__skip {
    background: none;
    border: none;
    color: var(--color-text-muted, #888);
    font-size: 13px;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 6px;
    transition: color 0.15s;
    font-family: var(--font-sans);
}

.onboarding-tooltip__skip:hover {
    color: var(--color-text, #e8e8e8);
}

.onboarding-tooltip__next {
    background: var(--color-action-primary, #075fca);
    color: var(--color-action-primary-text, #fff);
    border: none;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s;
    font-family: var(--font-sans);
}

.onboarding-tooltip__next:hover {
    background: var(--color-action-primary-hover, #064fa8);
}

.onboarding-highlight {
    position: relative;
    z-index: 9999 !important;
    pointer-events: none;
    box-shadow: 0 0 0 4px var(--color-accent, #4a9eff),
                0 0 20px rgba(74, 158, 255, 0.3);
    border-radius: var(--radius, 8px);
}

.chat-fab.onboarding-highlight {
    position: fixed;
}

body.is-onboarding-active .chat-fab--ai {
    right: 16px !important;
    bottom: 16px !important;
}

body.is-onboarding-active .chat-fab--live {
    right: 16px !important;
    bottom: 84px !important;
}

@media (prefers-reduced-motion: reduce) {
    .reader-settings__switch,
    .reader-settings__switch::before,
    .reader-settings__switch-knob {
        transition-duration: 0.01ms;
    }
}

@keyframes onb-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes onb-pop-in {
    from { opacity: 0; transform: translateY(8px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* --- In-App Confirm Dialog (replaces native confirm()) --- */
.confirm-dialog-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-overlay);
    animation: onb-fade-in 0.15s ease;
}
.confirm-dialog {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
    max-width: 380px;
    width: 90vw;
    box-shadow: 0 8px 32px var(--color-shadow);
    animation: onb-pop-in 0.2s ease;
}
.confirm-dialog__title {
    margin: 0 0 10px;
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: calc(var(--font-md) + 2px);
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: -0.02em;
    text-wrap: balance;
}
.confirm-dialog__message {
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: var(--font-md);
    word-break: keep-all;
    text-wrap: pretty;
}
.confirm-dialog__link {
    color: var(--color-accent);
    font-size: var(--font-sm);
    font-weight: 700;
    text-decoration: none;
}
.confirm-dialog__link:hover {
    text-decoration: underline;
}
.confirm-dialog__actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}
.confirm-dialog__btn {
    min-height: 44px;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    cursor: pointer;
    font-size: var(--font-md);
    font-family: var(--font-sans);
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.confirm-dialog__btn--cancel {
    background: var(--color-surface-2);
    color: var(--color-text);
}
.confirm-dialog__btn--cancel:hover {
    background: var(--color-bg-hover);
}
.confirm-dialog__btn--ok {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}
.confirm-dialog__btn--ok:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
}
.confirm-dialog__btn--danger {
    background: var(--color-danger);
    border-color: var(--color-danger);
}
.confirm-dialog__btn--danger:hover {
    background: var(--color-danger-hover);
    border-color: var(--color-danger-hover);
}

/* ── 달력 뷰 ─────────────────────────────────────────── */
.cal {
    padding: 8px 12px 4px;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.cal__nav {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 8px;
}

.cal__nav-btn {
    background: none;
    border: none;
    color: var(--color-text-dim);
    cursor: pointer;
    padding: 2px 6px;
    font-size: var(--font-md);
    border-radius: var(--radius-sm);
    transition: background 0.15s;
}
.cal__nav-btn:hover {
    background: var(--color-bg-hover);
    color: var(--color-text);
}

.cal__nav-title {
    font-size: var(--font-md);
    font-weight: 600;
    min-width: 100px;
    text-align: center;
}

.cal__nav-today {
    position: absolute;
    right: 16px;
    background: none;
    border: 1px solid var(--color-border);
    color: var(--color-text-dim);
    cursor: pointer;
    padding: 2px 8px;
    font-size: var(--font-xs);
    border-radius: var(--radius-sm);
    transition: background 0.15s, color 0.15s;
}
.cal__nav-today:hover {
    background: var(--color-bg-hover);
    color: var(--color-text);
}

.cal__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px 2px;
    text-align: center;
}

.cal__dow {
    font-size: var(--font-xs);
    color: var(--color-text-dim);
    padding: 2px 0 4px;
    font-weight: 500;
}
.cal__dow--sun { color: var(--color-danger, #e74c3c); }
.cal__dow--sat { color: var(--color-accent); }

.cal__cell {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: calc(100% - 8px);
    max-width: 58px;
    min-width: 36px;
    justify-self: center;
    padding: 0;
    cursor: default;
    border-radius: 50%;
    aspect-ratio: 1;
    font-size: var(--font-xs);
    transition: background 0.15s;
    user-select: none;
}

.cal__cell--other {
    opacity: 0.25;
}

.cal__cell--has-session {
    background: var(--session-modal-surface-bg-strong);
    cursor: pointer;
}
.cal__cell--has-session:hover {
    background: color-mix(in srgb, var(--session-modal-surface-bg-strong) 78%, var(--color-text) 22%);
}

.cal__cell--today .cal__date {
    color: var(--color-accent);
    font-weight: 700;
}

.cal__cell--selected {
    background: var(--color-accent) !important;
    color: #fff !important;
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-accent) 70%, transparent 30%), 0 10px 20px color-mix(in srgb, var(--color-accent) 18%, transparent 82%);
}
.cal__cell--selected .cal__date {
    color: #fff !important;
    font-weight: 700;
}
.cal__cell--selected .cal__dots {
    color: rgba(255, 255, 255, 0.8) !important;
}

.cal__date {
    line-height: 1;
}

.cal__dots {
    display: flex;
    gap: 1px;
    font-size: 0.4rem;
    line-height: 1;
    color: var(--color-text-dim);
    min-height: 6px;
}

.session-date-header {
    padding: 6px 12px 2px;
    font-size: var(--font-xs);
    color: var(--color-text-dim);
    font-weight: 500;
}

/* Viewer header/history refinement overrides */
.header__session-row {
    gap: 5px !important;
    max-width: min(100%, 560px) !important;
}

.header__session-title--viewer {
    max-width: min(100%, 34ch) !important;
}

.header__session-edit-btn {
    width: auto !important;
    height: auto !important;
    margin-bottom: 1px !important;
    padding: 0 !important;
    border: none !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: color-mix(in srgb, var(--color-text) 52%, var(--color-text-dim)) !important;
    line-height: 1 !important;
}

.header__session-edit-btn svg {
    width: 15px !important;
    height: 15px !important;
}

.header__session-edit-btn:hover {
    background: transparent !important;
    color: #8fc5ff !important;
    transform: translateY(-0.5px) !important;
}

.history-banner {
    margin: 0 auto 2px !important;
    padding: 4px 0 6px !important;
    background: color-mix(in srgb, var(--color-bg) 88%, transparent) !important;
    border: none !important;
    border-bottom: 1px solid color-mix(in srgb, var(--color-border) 84%, transparent) !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
}

.history-banner__copy {
    gap: 6px !important;
}

.history-banner__eyebrow {
    font-size: 0.68rem !important;
    font-weight: 500 !important;
    color: color-mix(in srgb, var(--color-text-muted) 90%, var(--color-text-dim)) !important;
}

.history-banner__title {
    color: color-mix(in srgb, var(--color-text) 88%, var(--color-text-muted)) !important;
    font-size: 0.78rem !important;
}

.history-banner__btn {
    padding: 2px 0 !important;
    border: none !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: color-mix(in srgb, var(--color-text-muted) 86%, var(--color-accent)) !important;
    font-size: 0.75rem !important;
}

.history-banner__btn:hover {
    background: transparent !important;
    color: var(--color-text) !important;
    text-decoration: underline !important;
    text-decoration-color: color-mix(in srgb, var(--color-text) 55%, transparent) !important;
}

.transcript.transcript--viewer-editorial {
    padding-top: 0 !important;
    scroll-padding-top: 12px !important;
}

.transcript.transcript--viewer-editorial > .paragraph + .paragraph {
    margin-top: 28px !important;
    padding-top: 0 !important;
}

.transcript.transcript--viewer-editorial > .paragraph > .paragraph__label {
    top: -3px !important;
    margin: 0 0 3px !important;
    padding: 5px 84px 5px var(--editorial-label-indent) !important;
    box-shadow: 0 -8px 0 var(--color-bg) !important;
}

@media (max-width: 600px) {
    .history-banner {
        padding: 3px 0 5px !important;
    }

    .history-banner__eyebrow {
        font-size: 0.64rem !important;
    }

    .history-banner__title,
    .history-banner__btn {
        font-size: 0.72rem !important;
    }

    .transcript.transcript--viewer-editorial {
        padding-top: 0 !important;
    }

    .transcript.transcript--viewer-editorial > .paragraph + .paragraph {
        margin-top: 10px !important;
        padding-top: 0 !important;
    }

    .transcript.transcript--viewer-editorial > .paragraph > .paragraph__label {
        padding-top: 5px !important;
        padding-bottom: 5px !important;
    }
}

.transcript.transcript--viewer-editorial.hide-timestamps .sentence::before {
    font-size: 1.16em;
    min-width: 0.94em;
    font-weight: 800;
    color: color-mix(in srgb, var(--color-text-muted) 86%, var(--color-text) 14%);
}

/* Viewer-specific typography stays below; rail state is owned by the shared editorial layer. */
/* Span quality pass: make span headings feel like real sections and
   keep paragraph headings visually subordinate inside the same span. */
.transcript.transcript--viewer-editorial > .paragraph.paragraph--span-start {
    margin-top: 22px;
    padding-top: 4px;
    border-top: 1px solid color-mix(in srgb, var(--color-border) 72%, transparent);
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--span-continued {
    margin-top: 8px;
}

.transcript.transcript--viewer-editorial > .paragraph > .paragraph__span-heading {
    display: block;
    margin: 0 0 10px 0;
    padding-top: 2px;
    font-size: 1.18rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: color-mix(in srgb, var(--color-text) 90%, var(--color-accent));
}

.transcript.transcript--viewer-editorial > .paragraph > .paragraph__label {
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.01em !important;
    text-transform: none !important;
    color: color-mix(in srgb, var(--color-text) 74%, var(--color-text-muted)) !important;
    background: var(--color-reading-bg, var(--color-bg)) !important;
    border-bottom: none !important;
    box-shadow: 0 1px 0 color-mix(in srgb, var(--color-border) 58%, transparent) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    isolation: isolate;
    padding: 2px 84px 2px 22px !important;
    margin: 0 0 6px !important;
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--span-start > .paragraph__label {
    margin-top: 0 !important;
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--hide-label > .paragraph__label {
    display: none !important;
}

.transcript.transcript--viewer-editorial > .ungrouped,
.transcript.transcript--viewer-editorial > .interim {
    position: relative;
    width: min(980px, calc(100% - 36px));
    margin-left: auto;
    margin-right: auto;
    padding-left: 28px;
}

.transcript.transcript--viewer-editorial > .ungrouped {
    margin-top: 10px;
    padding-top: 4px;
    padding-bottom: 20px;
}

.transcript.transcript--viewer-editorial > .ungrouped::before,
.transcript.transcript--viewer-editorial > .interim::before,
.transcript.transcript--viewer-editorial > .ungrouped::after,
.transcript.transcript--viewer-editorial > .interim::after {
    content: "";
    position: absolute;
}

.transcript.transcript--viewer-editorial > .ungrouped::before {
    left: 1px;
    top: 10px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid color-mix(in srgb, var(--color-text-dim) 62%, transparent);
}

.transcript.transcript--viewer-editorial > .ungrouped::after {
    left: 4px;
    top: 22px;
    bottom: 0;
    width: 1px;
    background: repeating-linear-gradient(
        to bottom,
        color-mix(in srgb, var(--color-text-dim) 38%, transparent) 0 4px,
        transparent 4px 8px
    );
}

.transcript.transcript--viewer-editorial > .ungrouped .sentence {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 4px 0;
    margin-right: 0;
    line-height: 1.86;
    border-left: none !important;
    border-radius: 0;
    background: transparent;
}

.transcript.transcript--viewer-editorial > .ungrouped .sentence__timestamp {
    min-width: 4.2em;
    color: color-mix(in srgb, var(--color-text-muted) 86%, var(--color-text-dim));
    font-size: 0.72em;
    opacity: 0.62;
    font-variant-numeric: tabular-nums;
}

.transcript.transcript--viewer-editorial > .ungrouped .sentence--raw,
.transcript.transcript--viewer-editorial > .ungrouped .sentence--correcting {
    color: inherit;
}

.transcript.transcript--viewer-editorial > .interim {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 6px;
    padding-top: 6px;
    padding-bottom: 4px;
    padding-right: 0;
    color: inherit;
    font-style: normal;
    line-height: 1.74;
    background: transparent !important;
    border-radius: 0 !important;
}

.transcript.transcript--viewer-editorial > .interim::before {
    content: "·";
    position: static;
    width: 0.94em;
    height: auto;
    min-width: 0.94em;
    margin-top: 0;
    border-radius: 0;
    background: none;
    color: color-mix(in srgb, var(--color-text-muted) 86%, var(--color-text) 14%);
    font-size: 1.16em;
    font-weight: 800;
    line-height: 1.65;
    text-align: center;
    flex-shrink: 0;
}

.transcript.transcript--viewer-editorial > .interim::after {
    left: 4px;
    top: 16px;
    bottom: 0;
    width: 1px;
    background: repeating-linear-gradient(
        to bottom,
        color-mix(in srgb, var(--color-text-dim) 28%, transparent) 0 2px,
        transparent 2px 6px
    );
}

/* Keep interim aligned with bullet text without relying on a horizontal marker. */
.transcript.transcript--viewer-editorial > .interim::before {
    content: none;
    display: none;
}

.transcript.transcript--viewer-editorial > .interim::after {
    content: none;
    display: none;
}

.transcript.transcript--editorial.transcript--viewer-editorial > .interim::before,
.transcript.transcript--editorial.transcript--viewer-editorial > .interim::after {
    content: none !important;
    display: none !important;
    background: none !important;
}

/* Interim stays a separate DOM target, but visually follows raw rows so live text feels like the latest sentence growing. */
.transcript.transcript--viewer-editorial > .interim {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding-left: 28px;
    font-size: 1em;
    line-height: 1.78;
}

@media (max-width: 600px) {
    .transcript.transcript--viewer-editorial > .paragraph,
    .transcript.transcript--viewer-editorial > .paragraph.paragraph--polished,
    .transcript.transcript--viewer-editorial > .paragraph.paragraph--show-pre-polish,
    .transcript.transcript--viewer-editorial > .ungrouped,
    .transcript.transcript--viewer-editorial > .interim {
        width: calc(100% - 12px);
    }

    .transcript.transcript--viewer-editorial > .ungrouped,
    .transcript.transcript--viewer-editorial > .interim {
        padding-left: 16px;
    }

    .transcript.transcript--viewer-editorial > .ungrouped::before {
        top: 9px;
    }

    .transcript.transcript--viewer-editorial > .ungrouped::after,
    .transcript.transcript--viewer-editorial > .interim::after {
        left: 3px;
        top: 14px;
    }

    .transcript.transcript--viewer-editorial > .ungrouped .sentence {
        gap: 6px;
        padding-top: 3px;
        padding-bottom: 3px;
        padding-left: 0;
        padding-right: 0;
        line-height: 1.8;
    }

    .transcript.transcript--viewer-editorial > .paragraph .sentence {
        gap: 6px !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .transcript.transcript--viewer-editorial > .ungrouped .sentence__timestamp {
        min-width: 3.95em;
        font-size: 0.7em;
    }

    .transcript.transcript--viewer-editorial > .interim {
        margin-top: 4px;
        display: flex;
        gap: 10px;
        padding-left: 16px;
        padding-top: 4px;
        font-size: 0.95rem;
        line-height: 1.8;
    }

    .transcript.transcript--viewer-editorial > .interim::before,
    .transcript.transcript--viewer-editorial > .interim::after {
        content: none;
        display: none;
    }

    .transcript.transcript--editorial.transcript--viewer-editorial > .interim::before,
    .transcript.transcript--editorial.transcript--viewer-editorial > .interim::after {
        content: none !important;
        display: none !important;
        background: none !important;
    }

    .transcript.transcript--viewer-editorial > .paragraph,
    .transcript.transcript--viewer-editorial > .paragraph.paragraph--polished,
    .transcript.transcript--viewer-editorial > .paragraph.paragraph--show-pre-polish {
        padding-left: 16px !important;
    }

    .transcript.transcript--viewer-editorial > .paragraph > .paragraph__label {
        padding-left: 16px !important;
    }

    .transcript.transcript--viewer-editorial.hide-timestamps .sentence::before {
        min-width: 0.86em;
        font-size: 1.08em;
    }
}

.transcript.transcript--viewer-editorial > .interim .interim__spacer {
    flex: 0 0 4.35em;
    min-width: 4.35em;
    font-size: 0.74em;
}

.transcript.transcript--viewer-editorial > .interim .interim__text {
    min-width: 0;
    font-size: inherit;
    line-height: inherit;
    color: color-mix(in srgb, var(--color-text) 95%, white 5%);
    font-style: normal;
    text-decoration: none;
}

@media (max-width: 600px) {
    .transcript.transcript--viewer-editorial > .interim .interim__spacer {
        flex-basis: 3.95em;
        min-width: 3.95em;
        font-size: 0.7em;
    }
}

/* Restore per-sentence mark visibility on top of editorial transcript overrides. */
.transcript.transcript--editorial > .paragraph .sentence.sentence--mark-highlight,
.transcript.transcript--editorial > .ungrouped .sentence.sentence--mark-highlight,
.transcript.transcript--viewer-editorial > .paragraph .sentence.sentence--mark-highlight,
.transcript.transcript--viewer-editorial > .ungrouped .sentence.sentence--mark-highlight {
    background: color-mix(in srgb, #e74c3c 12%, transparent) !important;
    border-left: none !important;
    box-shadow:
        inset 2px 0 0 #e74c3c,
        inset 0 0 0 1px color-mix(in srgb, #e74c3c 20%, transparent) !important;
    border-radius: 8px !important;
}

.transcript.transcript--editorial > .paragraph .sentence.sentence--mark-confused,
.transcript.transcript--editorial > .ungrouped .sentence.sentence--mark-confused,
.transcript.transcript--viewer-editorial > .paragraph .sentence.sentence--mark-confused,
.transcript.transcript--viewer-editorial > .ungrouped .sentence.sentence--mark-confused {
    background: color-mix(in srgb, #8e44ad 12%, transparent) !important;
    border-left: none !important;
    box-shadow:
        inset 2px 0 0 #8e44ad,
        inset 0 0 0 1px color-mix(in srgb, #8e44ad 20%, transparent) !important;
    border-radius: 8px !important;
}

.transcript.transcript--editorial > .paragraph .sentence.sentence--mark-highlight .sentence__timestamp,
.transcript.transcript--editorial > .ungrouped .sentence.sentence--mark-highlight .sentence__timestamp,
.transcript.transcript--viewer-editorial > .paragraph .sentence.sentence--mark-highlight .sentence__timestamp,
.transcript.transcript--viewer-editorial > .ungrouped .sentence.sentence--mark-highlight .sentence__timestamp {
    color: color-mix(in srgb, #e74c3c 42%, var(--color-text-muted)) !important;
    opacity: 0.78 !important;
}

.transcript.transcript--editorial > .paragraph .sentence.sentence--mark-confused .sentence__timestamp,
.transcript.transcript--editorial > .ungrouped .sentence.sentence--mark-confused .sentence__timestamp,
.transcript.transcript--viewer-editorial > .paragraph .sentence.sentence--mark-confused .sentence__timestamp,
.transcript.transcript--viewer-editorial > .ungrouped .sentence.sentence--mark-confused .sentence__timestamp {
    color: color-mix(in srgb, #8e44ad 42%, var(--color-text-muted)) !important;
    opacity: 0.78 !important;
}

.transcript.transcript--editorial > .paragraph .sentence.sentence--mark-highlight .sentence__text,
.transcript.transcript--editorial > .ungrouped .sentence.sentence--mark-highlight .sentence__text,
.transcript.transcript--viewer-editorial > .paragraph .sentence.sentence--mark-highlight .sentence__text,
.transcript.transcript--viewer-editorial > .ungrouped .sentence.sentence--mark-highlight .sentence__text,
.transcript.transcript--editorial > .paragraph .sentence.sentence--mark-confused .sentence__text,
.transcript.transcript--editorial > .ungrouped .sentence.sentence--mark-confused .sentence__text,
.transcript.transcript--viewer-editorial > .paragraph .sentence.sentence--mark-confused .sentence__text,
.transcript.transcript--viewer-editorial > .ungrouped .sentence.sentence--mark-confused .sentence__text {
    color: var(--color-text) !important;
}

/* Span quality pass: final override */
.transcript.transcript--viewer-editorial > .paragraph.paragraph--span-start {
    margin-top: 22px !important;
    padding-top: 4px !important;
    border-top: 1px solid color-mix(in srgb, var(--color-border) 72%, transparent) !important;
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--span-continued {
    margin-top: 8px !important;
}

.transcript.transcript--viewer-editorial > .paragraph > .paragraph__span-heading {
    display: block !important;
    margin: 0 0 10px 0 !important;
    padding-top: 2px !important;
    font-size: 1.18rem !important;
    font-weight: 800 !important;
    letter-spacing: -0.03em !important;
    color: color-mix(in srgb, var(--color-text) 90%, var(--color-accent)) !important;
}

.transcript.transcript--viewer-editorial > .paragraph > .paragraph__label {
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.01em !important;
    text-transform: none !important;
    color: color-mix(in srgb, var(--color-text) 74%, var(--color-text-muted)) !important;
    background: var(--color-reading-bg, var(--color-bg)) !important;
    border-bottom: none !important;
    box-shadow: 0 1px 0 color-mix(in srgb, var(--color-border) 58%, transparent) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    isolation: isolate;
    padding: 2px 84px 2px 22px !important;
    margin: 0 0 6px !important;
}

.transcript.transcript--viewer-editorial > .paragraph.paragraph--hide-label > .paragraph__label {
    display: none !important;
}

/* Core UI system: shared recorder/viewer hierarchy and interaction rhythm. */
:root[data-theme="light"] {
    --color-bg: #f3f5f8;
    --color-reading-bg: #fbfbfa;
    --color-surface: #ffffff;
    --color-surface-2: #f7f8fa;
    --color-border: #dbe1e8;
    --color-text: #18202c;
    --color-text-muted: #5f6b7a;
    --color-text-dim: #8290a3;
    --color-accent: #0f7aea;
    --color-accent-hover: #0869d2;
    --color-accent-bg: rgba(15, 122, 234, 0.09);
    --color-accent-border: rgba(15, 122, 234, 0.24);
    --color-shadow: rgba(15, 23, 42, 0.12);
    --radius: 14px;
    --radius-lg: 20px;
}

:root[data-theme="light"] body {
    background: var(--color-bg);
}

:root[data-theme="light"] .header {
    border-bottom-color: #e3e8ee;
    background: var(--color-bg);
}

:root[data-theme="light"] .header__title {
    color: #0f172a;
    font-weight: 800;
    letter-spacing: -0.045em;
}

:root[data-theme="light"] .btn,
:root[data-theme="light"] .btn-text,
:root[data-theme="light"] .btn--theme,
:root[data-theme="light"] .toolbar-chip,
:root[data-theme="light"] .reader-settings__option,
:root[data-theme="light"] .chat-suggestion,
:root[data-theme="light"] .chat-panel button {
    border-radius: 11px;
}

:root[data-theme="light"] .btn,
:root[data-theme="light"] .btn-text {
    min-height: 40px;
    font-weight: 600;
}

:root[data-theme="light"] .btn--primary,
:root[data-theme="light"] .btn--record,
:root[data-theme="light"] .btn--record-chip {
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.12);
}

:root[data-theme="light"] .btn-text,
:root[data-theme="light"] .btn--theme,
:root[data-theme="light"] .viewer-toolbar,
:root[data-theme="light"] .recorder-toolbar__cluster,
:root[data-theme="light"] .recorder-settings-panel,
:root[data-theme="light"] .fontsize-popup,
:root[data-theme="light"] .chat-panel {
    border-color: var(--color-border);
    background: var(--color-surface);
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.045);
}

:root[data-theme="light"] .viewer-toolbar {
    border-radius: 16px;
    padding: 7px 9px;
}

.viewer-page .viewer-toolbar__actions .btn-text {
    min-height: 40px;
    border-radius: 10px;
    border-color: transparent;
    background: transparent;
    font-weight: 600;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.viewer-page .viewer-toolbar__actions .btn-text:hover:not(:disabled) {
    border-color: transparent;
    background: color-mix(in srgb, var(--color-surface-2) 72%, transparent);
    color: var(--color-text);
}

:root[data-theme="light"] .transcript--viewer-editorial,
:root[data-theme="light"] .transcript--recorder-editorial {
    scrollbar-color: rgba(100, 116, 139, 0.36) transparent;
}

:root[data-theme="light"] .viewer-placeholder .empty-state,
:root[data-theme="light"] .transcript .empty-state {
    max-width: 360px;
    padding: 28px 22px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

:root[data-theme="light"] .empty-state__icon {
    width: 46px;
    height: 46px;
    margin-bottom: 16px;
    color: var(--color-accent);
    opacity: 0.72;
}

:root[data-theme="light"] .empty-state__title {
    color: #0f172a;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.04em;
}

:root[data-theme="light"] .empty-state__desc {
    max-width: 34ch;
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 0.88rem;
    line-height: 1.62;
    word-break: keep-all;
}

:root[data-theme="light"] .chat-panel {
    border-radius: 22px;
    overflow: hidden;
}

:root[data-theme="light"] .chat-panel__header,
:root[data-theme="light"] .chat-header {
    border-bottom-color: #edf2f7;
}

:root[data-theme="light"] input,
:root[data-theme="light"] textarea,
:root[data-theme="light"] select {
    border-radius: 11px;
}

.header__title,
.empty-state__title {
    text-wrap: balance;
}

.empty-state__desc,
.ctx-modal__desc,
.chat-panel__empty {
    text-wrap: pretty;
}

.toolbar-stat,
.fontsize-bar__value,
.recorder-record-action__timer,
.usage-panel {
    font-variant-numeric: tabular-nums;
}

.header__session-edit-btn {
    position: relative;
}

.header__session-edit-btn::after {
    content: "";
    position: absolute;
    inset: -13px;
}

.viewer-toolbar {
    min-height: 54px;
    padding: 7px 9px;
    border-radius: 16px;
    box-shadow: 0 6px 18px color-mix(in srgb, var(--color-shadow) 10%, transparent);
}

.viewer-toolbar .btn-text,
.viewer-toolbar .toolbar-stat {
    flex-shrink: 0;
    white-space: nowrap;
}

.viewer-placeholder .empty-state,
.transcript .empty-state {
    max-width: 360px;
    padding: 28px 22px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.empty-state__icon {
    width: 46px;
    height: 46px;
    margin-bottom: 16px;
    opacity: 0.64;
}

.empty-state__title {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.empty-state__desc {
    max-width: 34ch;
    margin-bottom: 0;
    font-size: 0.88rem;
    line-height: 1.62;
    word-break: keep-all;
}

.btn-text,
.btn--theme {
    min-height: 40px;
}

.btn--theme {
    width: 40px;
    height: 40px;
    border-radius: 12px;
}

.btn--reader-settings {
    min-width: 42px;
    padding-inline: 10px;
}

.fontsize-popup {
    width: min(236px, calc(100vw - 24px));
    padding: 10px;
    border-radius: 16px;
    border-color: color-mix(in srgb, var(--color-border) 82%, transparent);
    box-shadow: 0 18px 44px color-mix(in srgb, var(--color-shadow) 22%, transparent);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.reader-settings {
    gap: 10px;
}

.reader-settings__section {
    gap: 6px;
}

.reader-settings__section + .reader-settings__section {
    padding-top: 9px;
}

.reader-settings__font-controls {
    flex-wrap: nowrap;
}

.btn--fontsize,
.reader-settings__select,
.reader-settings__option {
    min-height: 40px;
}

.btn--fontsize {
    min-width: 40px;
    padding-inline: 8px;
}

.reader-settings__option {
    border-radius: 10px;
}

.chat-fab {
    width: 42px;
    height: 42px;
    background: var(--color-surface);
    border-color: color-mix(in srgb, var(--color-accent) 58%, var(--color-border));
    font-size: 1rem;
    box-shadow:
        0 0 0 1px color-mix(in srgb, var(--color-border) 48%, transparent),
        0 6px 16px color-mix(in srgb, var(--color-shadow) 18%, transparent);
}

.chat-fab--ai {
    right: 12px;
    bottom: 12px;
}

.chat-fab--live {
    right: 12px;
    bottom: 64px;
}

.chat-fab:not(.is-panel-open):hover,
.chat-fab.is-panel-open:hover {
    transform: scale(1.04);
}

.btn-text:active:not(:disabled),
.btn--theme:active:not(:disabled),
.btn--fontsize:active:not(:disabled),
.reader-settings__option:active:not(:disabled),
.chat-fab:active:not(:disabled) {
    transform: scale(0.96);
}

.btn-text:focus-visible,
.btn--theme:focus-visible,
.btn--fontsize:focus-visible,
.reader-settings__option:focus-visible,
.chat-fab:focus-visible,
.lang-btn:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--color-accent) 70%, transparent);
    outline-offset: 2px;
}

@media (max-width: 600px) {
    #statusText {
        display: inline-block;
        font-size: 0.7rem;
    }

    .recorder-header {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: start;
        column-gap: 8px;
    }

    .recorder-header__status {
        display: grid;
        grid-template-columns: repeat(3, 40px);
        justify-content: end;
        gap: 4px;
    }

    .recorder-header__status .connection-status {
        grid-column: 1 / -1;
        justify-self: end;
        min-height: 20px;
        padding-inline: 3px;
    }

    .header {
        padding: max(12px, env(safe-area-inset-top)) 0 12px;
    }

    .viewer-toolbar {
        min-height: 50px;
        padding: 5px 6px;
        border-radius: 14px;
    }

    .viewer-page .viewer-toolbar__actions .btn-text {
        min-width: 40px;
        padding-inline: 7px;
    }

    .fontsize-popup {
        width: min(220px, calc(100vw - 18px));
        padding: 9px;
        border-radius: 14px;
    }

    .transcript.transcript--editorial {
        padding-bottom: 132px;
    }

    .chat-fab {
        width: 40px;
        height: 40px;
        right: max(10px, env(safe-area-inset-right));
    }

    .chat-fab--ai {
        bottom: max(10px, env(safe-area-inset-bottom));
    }

    .chat-fab--live {
        bottom: calc(max(10px, env(safe-area-inset-bottom)) + 48px);
    }
}

/* Canonical live tail: one lightweight treatment shared by recorder and viewer. */
.transcript.transcript--editorial > .interim {
    display: grid !important;
    grid-template-columns: 4.35em minmax(0, 1fr);
    align-items: baseline;
    column-gap: 5px;
    margin-top: 8px !important;
    padding-top: 6px !important;
    padding-bottom: 8px !important;
    padding-right: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

.transcript.transcript--editorial > .interim .interim__meta {
    display: inline-flex;
    align-items: center;
    gap: 0.42em;
    min-width: 0;
    color: color-mix(in srgb, var(--color-accent) 62%, var(--color-text-muted));
    font-size: 0.75rem;
    font-style: normal;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.02em;
    white-space: nowrap;
    user-select: none;
}

.transcript.transcript--editorial > .interim .interim__pulse {
    width: 0.48em;
    height: 0.48em;
    flex: 0 0 auto;
    border-radius: 999px;
    background: currentColor;
    box-shadow: 0 0 0 0 color-mix(in srgb, currentColor 22%, transparent);
    animation: transcript-interim-pulse 1.65s ease-out infinite;
}

.transcript.transcript--editorial > .interim .interim__text {
    min-width: 0;
    color: color-mix(in srgb, var(--color-text) 86%, var(--color-text-muted)) !important;
    font-size: inherit;
    font-style: normal;
    font-weight: 400;
    line-height: 1.72;
    text-decoration: none;
}

.transcript.transcript--editorial > .interim:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--color-accent) 58%, transparent);
    outline-offset: 4px;
}

@keyframes transcript-interim-pulse {
    0% {
        opacity: 0.95;
        box-shadow: 0 0 0 0 color-mix(in srgb, currentColor 24%, transparent);
    }
    68%, 100% {
        opacity: 0.48;
        box-shadow: 0 0 0 0.48em transparent;
    }
}

@media (max-width: 600px) {
    .transcript.transcript--editorial > .interim {
        grid-template-columns: 3.95em minmax(0, 1fr);
        padding-bottom: 96px !important;
    }

    .viewer-page .transcript.transcript--viewer-editorial > .interim {
        padding-bottom: 160px !important;
    }

    .transcript.transcript--editorial > .interim .interim__meta {
        font-size: 0.75rem;
    }

    .transcript.transcript--editorial > .interim .interim__text {
        box-sizing: border-box;
        padding-right: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .transcript.transcript--editorial > .interim .interim__pulse {
        animation: none;
    }

    .chat-fab__answer-state,
    .chat-fab__answer-icon {
        transition: none;
    }
}

/* PWA install and update affordances stay secondary to live controls. */
.pwa-install-button[hidden],
.pwa-install-guide[hidden] {
    display: none !important;
}

.pwa-install-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-width: 40px;
    min-height: 40px;
    padding: 0 11px;
    border: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent);
    border-radius: 12px;
    background: var(--color-surface);
    color: var(--color-text-muted);
    font: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow:
        0 0 0 1px color-mix(in srgb, var(--color-shadow) 4%, transparent),
        0 5px 14px color-mix(in srgb, var(--color-shadow) 10%, transparent);
    transition-property: background-color, border-color, color, transform, box-shadow;
    transition-duration: 160ms;
    transition-timing-function: ease-out;
}

.pwa-install-button svg {
    width: 17px;
    height: 17px;
    flex: 0 0 auto;
}

.pwa-install-button:hover {
    border-color: color-mix(in srgb, var(--color-accent) 34%, var(--color-border));
    background: color-mix(in srgb, var(--color-accent) 7%, var(--color-surface));
    color: var(--color-text);
}

.pwa-install-button:active {
    transform: scale(0.96);
}

.pwa-install-button:focus-visible,
.pwa-install-guide__close:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--color-accent) 70%, transparent);
    outline-offset: 2px;
}

.pwa-install-guide {
    position: fixed;
    top: max(12px, env(safe-area-inset-top));
    right: max(12px, env(safe-area-inset-right));
    z-index: var(--z-modal);
    display: grid;
    grid-template-columns: minmax(0, 1fr) 40px;
    align-items: center;
    gap: 10px;
    width: min(360px, calc(100vw - 24px));
    padding: 12px 12px 12px 16px;
    border-radius: 16px;
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow:
        0 0 0 1px color-mix(in srgb, var(--color-border) 78%, transparent),
        0 18px 44px color-mix(in srgb, var(--color-shadow) 24%, transparent);
}

.pwa-install-guide__copy {
    text-wrap: pretty;
    font-size: 0.82rem;
    line-height: 1.55;
}

.pwa-install-guide__close {
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 10px;
    background: var(--color-surface-2);
    color: var(--color-text-muted);
    font: inherit;
    font-size: 1rem;
    cursor: pointer;
    transition-property: background-color, color, transform;
    transition-duration: 150ms;
    transition-timing-function: ease-out;
}

.pwa-install-guide__close:active {
    transform: scale(0.96);
}

@media (max-width: 600px) {
    .pwa-install-button {
        width: 40px;
        padding-inline: 0;
    }

    .pwa-install-button__label {
        display: none;
    }
}

/* Pass 4: the active reading surface must stay opaque and legible. */
.transcript.transcript--editorial > .paragraph,
.transcript.transcript--editorial > .ungrouped,
.transcript.transcript--editorial > .interim,
.transcript.transcript--editorial > .raw-transcript,
.transcript.transcript--editorial > .viewer-placeholder,
.transcript.transcript--viewer-editorial > .paragraph,
.transcript.transcript--viewer-editorial > .ungrouped,
.transcript.transcript--viewer-editorial > .interim,
.transcript.transcript--viewer-editorial > .raw-transcript,
.transcript.transcript--viewer-editorial > .viewer-placeholder {
    width: min(860px, calc(100% - 36px));
}

.transcript.transcript--editorial > .paragraph > .paragraph__label,
.transcript.transcript--viewer-editorial > .paragraph > .paragraph__label,
.recorder-page .transcript.transcript--recorder-editorial > .paragraph > .paragraph__label {
    margin-bottom: 3px !important;
    padding-top: 6px !important;
    padding-bottom: 10px !important;
    background: var(--color-reading-bg, var(--color-bg)) !important;
    background-image: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow:
        0 -8px 0 var(--color-reading-bg, var(--color-bg)),
        inset 0 -1px 0 color-mix(in srgb, var(--color-border) 76%, transparent) !important;
    isolation: isolate;
}

.transcript.transcript--editorial > .paragraph .sentence__timestamp,
.transcript.transcript--editorial > .ungrouped .sentence__timestamp,
.transcript.transcript--viewer-editorial > .paragraph .sentence__timestamp,
.transcript.transcript--viewer-editorial > .ungrouped .sentence__timestamp {
    min-width: 4.25em !important;
    color: color-mix(in srgb, var(--color-text-muted) 88%, var(--color-accent)) !important;
    font-size: 0.75rem !important;
    font-weight: 500;
    opacity: 0.86 !important;
}

:root:not([data-theme="light"]) .toolbar,
:root:not([data-theme="light"]) .viewer-toolbar,
:root:not([data-theme="light"]) .recorder-settings-panel,
:root:not([data-theme="light"]) .fontsize-popup,
:root:not([data-theme="light"]) .chat-panel,
:root:not([data-theme="light"]) .pwa-install-guide {
    border-color: var(--color-border);
    background: var(--color-surface);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.035),
        0 10px 30px rgba(0, 0, 0, 0.3);
}

@media (max-width: 600px) {
    .transcript.transcript--editorial > .paragraph,
    .transcript.transcript--editorial > .ungrouped,
    .transcript.transcript--editorial > .interim,
    .transcript.transcript--editorial > .raw-transcript,
    .transcript.transcript--editorial > .viewer-placeholder,
    .transcript.transcript--viewer-editorial > .paragraph,
    .transcript.transcript--viewer-editorial > .ungrouped,
    .transcript.transcript--viewer-editorial > .interim,
    .transcript.transcript--viewer-editorial > .raw-transcript,
    .transcript.transcript--viewer-editorial > .viewer-placeholder {
        width: calc(100% - 18px);
    }

    .transcript.transcript--editorial > .paragraph .sentence__timestamp,
    .transcript.transcript--editorial > .ungrouped .sentence__timestamp,
    .transcript.transcript--viewer-editorial > .paragraph .sentence__timestamp,
    .transcript.transcript--viewer-editorial > .ungrouped .sentence__timestamp {
        min-width: 3.9em !important;
        font-size: 0.75rem !important;
    }

}

/* Keep Pass 5 controls above legacy component rules in the active cascade. */
.viewer-outline__panel {
    background: var(--color-surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.viewer-outline--rail .viewer-outline__panel {
    background: transparent;
}

.audio-player {
    min-height: 54px;
    gap: 6px;
    padding: 6px 10px;
    border-top: 0;
    background: var(--color-surface);
    box-shadow:
        0 -1px 0 color-mix(in srgb, var(--color-border) 72%, transparent),
        0 -10px 28px color-mix(in srgb, var(--color-shadow) 10%, transparent);
}

.audio-player__play-btn,
.audio-player__close-btn,
.audio-player__skip-btn,
.audio-player__rate-btn,
.audio-player__follow-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 9px;
    border: 0;
    border-radius: 10px;
    background: var(--color-surface-2);
    color: var(--color-text-muted);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-border) 66%, transparent);
    font: inherit;
    font-size: 0.75rem;
    cursor: pointer;
}

.audio-player__time {
    min-width: 92px;
    font-size: 0.75rem;
    font-variant-numeric: tabular-nums;
}

.audio-player__seek {
    min-width: 80px;
    height: 40px;
}

@media (max-width: 600px) {
    .audio-player {
        gap: 4px;
        padding: 6px 8px;
    }

    .audio-player__time {
        display: none;
    }

    .audio-player__follow-btn {
        width: 40px;
        padding: 0;
        overflow: hidden;
        font-size: 0;
    }

    .audio-player__seek {
        min-width: 48px;
    }
}

/* Study review visibility must win over the legacy editorial flex rules. */
.transcript.transcript--viewer-editorial .sentence.sentence--review-hidden,
.transcript.transcript--viewer-editorial > .paragraph.transcript-group--review-empty,
.transcript.transcript--viewer-editorial > .ungrouped.transcript-group--review-empty {
    display: none !important;
}

/* Reading stability: live text keeps one optical axis from interim to grouped. */
.transcript.transcript--editorial {
    --live-row-gutter: 6px;
    --live-row-gap: 3px;
    --live-time-column: 2.75rem;
    --live-bullet-column: 1.09rem;
    --live-row-line-height: 1.78;
}

.transcript.transcript--editorial > .paragraph,
.transcript.transcript--editorial > .paragraph.paragraph--polished,
.transcript.transcript--editorial > .paragraph.paragraph--show-pre-polish,
.transcript.transcript--editorial > .ungrouped,
.transcript.transcript--editorial > .interim {
    padding-left: var(--live-row-gutter) !important;
}

.transcript.transcript--editorial > .paragraph .sentence,
.transcript.transcript--editorial > .ungrouped .sentence {
    align-items: flex-start !important;
    gap: var(--live-row-gap) !important;
}

.transcript.transcript--editorial > .paragraph .sentence__timestamp,
.transcript.transcript--editorial > .ungrouped .sentence__timestamp {
    flex: 0 0 var(--live-time-column) !important;
    width: var(--live-time-column) !important;
    min-width: var(--live-time-column) !important;
    padding-top: 0 !important;
    line-height: var(--live-row-line-height) !important;
    transform: translateY(0.08em);
}

.transcript.transcript--editorial > .ungrouped {
    margin-top: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

.transcript.transcript--editorial > .ungrouped::before,
.transcript.transcript--editorial > .ungrouped::after {
    content: none !important;
    display: none !important;
}

.transcript.transcript--editorial > .interim {
    grid-template-columns: var(--live-time-column) minmax(0, 1fr) !important;
    column-gap: var(--live-row-gap) !important;
    margin-top: 0 !important;
    padding-top: 2px !important;
    padding-bottom: 3px !important;
    font-size: inherit !important;
}

.transcript.transcript--editorial > .interim .interim__meta {
    width: var(--live-time-column);
    font-size: 0.7rem;
    visibility: hidden;
}

.transcript.transcript--editorial > .interim .interim__pulse {
    width: 0.4em;
    height: 0.4em;
    animation: none;
    box-shadow: none;
    opacity: 0.72;
}

.transcript.transcript--editorial > .interim .interim__text {
    line-height: 1.78;
    text-wrap: wrap;
    text-wrap-style: auto;
}

.transcript.transcript--editorial > .interim .interim__continuation {
    min-width: 0;
    line-height: 1.78;
    text-wrap: wrap;
    text-wrap-style: auto;
}

.transcript.transcript--editorial > .interim .interim__leading-context {
    visibility: hidden;
    user-select: none;
}

.transcript.transcript--editorial.hide-timestamps .sentence::before {
    content: none !important;
    display: none !important;
}

.transcript.transcript--editorial.hide-timestamps > .interim {
    grid-template-columns: minmax(0, 1fr) !important;
    column-gap: 0 !important;
}

.transcript.transcript--editorial.hide-timestamps > .interim .interim__meta {
    display: none;
}

.transcript.transcript--editorial.hide-timestamps > .interim .interim__label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 600px) {
    .transcript.transcript--editorial {
        --live-row-gutter: 10px;
        --live-row-gap: 3px;
        --live-time-column: 2.55rem;
        --live-bullet-column: 0.93rem;
    }

    .transcript.transcript--editorial > .interim .interim__text {
        line-height: 1.8;
    }

    .transcript.transcript--editorial > .ungrouped .sentence,
    .transcript.transcript--editorial > .interim {
        gap: var(--live-row-gap) !important;
        column-gap: var(--live-row-gap) !important;
    }
}

/* Reading harmony: keep the live transcript dense while quieting its tools. */
.transcript.transcript--viewer-editorial {
    --reading-mark-highlight: #dc2626;
    --reading-mark-confused: #d99a00;
    --reading-marker: color-mix(in srgb, var(--color-text-dim) 42%, transparent);
}

.transcript.transcript--viewer-editorial > .paragraph::after,
.transcript.transcript--viewer-editorial > .ungrouped::after {
    content: none !important;
    display: none !important;
}

.transcript.transcript--viewer-editorial > .paragraph > .paragraph__label {
    padding-left: 22px !important;
    font-size: 0.84rem !important;
    font-weight: 650 !important;
    letter-spacing: -0.01em !important;
}

.transcript.transcript--viewer-editorial > .paragraph > .paragraph__label::before {
    left: 1px !important;
    width: 11px !important;
    height: 2px !important;
    border-radius: 999px !important;
    background: color-mix(in srgb, var(--color-text-muted) 54%, transparent) !important;
    box-shadow: none !important;
}

.transcript.transcript--viewer-editorial > .ungrouped::before {
    content: none !important;
    display: none !important;
}

.transcript.transcript--viewer-editorial > .ungrouped .sentence[data-continuity-pending="true"] .sentence__text {
    color: color-mix(in srgb, var(--color-text) 88%, var(--color-text-muted));
}

.transcript.transcript--viewer-editorial > .interim .interim__meta {
    gap: 0.38em;
    color: color-mix(in srgb, var(--color-text-muted) 78%, var(--color-text-dim));
    font-weight: 500;
    letter-spacing: -0.01em;
}

.transcript.transcript--viewer-editorial > .interim .interim__pulse {
    width: 0.38em;
    height: 0.38em;
    background: color-mix(in srgb, var(--color-accent) 66%, var(--color-text-muted));
    opacity: 0.82;
}

.transcript.transcript--viewer-editorial > .interim .interim__text {
    color: color-mix(in srgb, var(--color-text) 88%, var(--color-text-muted)) !important;
    font-weight: 400;
}

.transcript.transcript--viewer-editorial .sentence__mark-trigger {
    top: 1px;
    right: -5px;
    color: color-mix(in srgb, var(--color-text-dim) 64%, transparent);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: none;
    transition-property: background-color, color, opacity, box-shadow, transform;
    transition-duration: 150ms;
    transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.transcript.transcript--viewer-editorial .sentence__text {
    padding-inline-end: 0;
}

.sentence__mark-icon {
    display: block;
    width: 13px;
    height: 16px;
    overflow: visible;
}

.sentence__mark-icon-fill {
    fill: currentColor;
    opacity: 0;
    transition-property: opacity;
    transition-duration: 150ms;
    transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.sentence__mark-icon-outline {
    fill: none;
    stroke: currentColor;
    stroke-width: 1.35;
    stroke-linecap: round;
    stroke-linejoin: round;
    vector-effect: non-scaling-stroke;
}

.transcript.transcript--viewer-editorial .sentence:hover .sentence__mark-trigger,
.transcript.transcript--viewer-editorial .sentence:focus-within .sentence__mark-trigger,
.transcript.transcript--viewer-editorial .sentence--mark-actions-visible .sentence__mark-trigger,
.transcript.transcript--viewer-editorial .sentence--mark-menu-open .sentence__mark-trigger,
.transcript.transcript--viewer-editorial .sentence__mark-trigger:focus-visible,
.transcript.transcript--viewer-editorial .sentence__mark-trigger--active {
    opacity: 0.9;
    visibility: visible;
    pointer-events: auto;
}

.transcript.transcript--viewer-editorial .sentence__mark-trigger:hover,
.transcript.transcript--viewer-editorial .sentence__mark-trigger:focus-visible {
    background: color-mix(in srgb, var(--color-surface-2) 86%, transparent);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-border) 68%, transparent);
}

.transcript.transcript--viewer-editorial .sentence__mark-trigger:active {
    transform: scale(0.96);
}

.transcript.transcript--viewer-editorial .sentence__mark-trigger--active .sentence__mark-icon-fill {
    opacity: 0.16;
}

.transcript.transcript--viewer-editorial .sentence--mark-highlight .sentence__mark-trigger {
    color: var(--reading-mark-highlight);
}

.transcript.transcript--viewer-editorial .sentence--mark-confused .sentence__mark-trigger {
    color: var(--reading-mark-confused);
}

.transcript.transcript--viewer-editorial > .paragraph .sentence.sentence--mark-highlight,
.transcript.transcript--viewer-editorial > .ungrouped .sentence.sentence--mark-highlight,
.transcript.transcript--viewer-editorial > .paragraph .sentence.sentence--mark-confused,
.transcript.transcript--viewer-editorial > .ungrouped .sentence.sentence--mark-confused {
    border-left: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

.transcript.transcript--viewer-editorial > .paragraph .sentence.sentence--mark-highlight,
.transcript.transcript--viewer-editorial > .ungrouped .sentence.sentence--mark-highlight {
    background: linear-gradient(
        90deg,
        color-mix(in srgb, var(--reading-mark-highlight) 7%, transparent),
        color-mix(in srgb, var(--reading-mark-highlight) 3%, transparent) 72%,
        transparent
    ) !important;
}

.transcript.transcript--viewer-editorial > .paragraph .sentence.sentence--mark-confused,
.transcript.transcript--viewer-editorial > .ungrouped .sentence.sentence--mark-confused {
    background: linear-gradient(
        90deg,
        color-mix(in srgb, var(--reading-mark-confused) 7%, transparent),
        color-mix(in srgb, var(--reading-mark-confused) 3%, transparent) 72%,
        transparent
    ) !important;
}

.transcript.transcript--viewer-editorial .sentence.sentence--mark-highlight .sentence__timestamp,
.transcript.transcript--viewer-editorial .sentence.sentence--mark-confused .sentence__timestamp {
    color: var(--color-text-muted) !important;
    opacity: 0.68 !important;
}

@media (hover: none), (pointer: coarse) {
    .transcript.transcript--viewer-editorial .sentence__mark-trigger {
        opacity: 0;
        visibility: hidden;
    }

    .transcript.transcript--viewer-editorial .sentence--mark-actions-visible .sentence__mark-trigger,
    .transcript.transcript--viewer-editorial .sentence--mark-menu-open .sentence__mark-trigger,
    .transcript.transcript--viewer-editorial .sentence__mark-trigger--active {
        opacity: 0.92;
        visibility: visible;
        pointer-events: auto;
    }
}

@media (max-width: 600px) {
    .transcript.transcript--viewer-editorial > .paragraph,
    .transcript.transcript--viewer-editorial > .ungrouped,
    .transcript.transcript--viewer-editorial > .interim,
    .transcript.transcript--viewer-editorial > .raw-transcript,
    .transcript.transcript--viewer-editorial > .viewer-placeholder {
        width: calc(100% - 12px);
    }

    .transcript.transcript--viewer-editorial > .paragraph > .paragraph__label {
        padding-left: 18px !important;
    }

    .transcript.transcript--viewer-editorial > .paragraph > .paragraph__label::before {
        width: 9px !important;
    }

    .transcript.transcript--viewer-editorial .sentence__mark-trigger {
        right: -9px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .sentence__mark-icon-fill {
        transition-duration: 0.01ms;
    }

    .session-modal--saved-list .session-modal__dialog {
        animation: none;
    }
}
body.modal-open {
    overflow: hidden;
}

body.modal-open .chat-fab,
body.modal-open .feedback-fab,
body.modal-open .scroll-to-bottom {
    visibility: hidden;
    pointer-events: none;
}

.header__home-link {
    color: inherit;
    text-decoration: none;
    white-space: nowrap;
}

.header__home-link--recorder::before {
    content: "←";
    margin-right: 0.38em;
    color: var(--color-text-dim);
    font-size: 0.8em;
}

@media (hover: hover) and (pointer: fine) {
    .header__status [data-tooltip] {
        position: relative;
    }

    .header__status [data-tooltip]::after {
        content: attr(data-tooltip);
        position: absolute;
        z-index: 300;
        top: calc(100% + 8px);
        right: 0;
        width: max-content;
        max-width: 180px;
        padding: 6px 9px;
        border: 1px solid var(--color-border);
        border-radius: 8px;
        background: var(--color-surface);
        box-shadow: 0 8px 24px color-mix(in srgb, #000 16%, transparent);
        color: var(--color-text);
        font-size: 11px;
        font-weight: 650;
        line-height: 1.3;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-3px);
        transition: opacity 120ms ease, transform 120ms ease;
    }

    .header__status [data-tooltip]:hover::after,
    .header__status [data-tooltip]:focus-visible::after {
        opacity: 1;
        transform: translateY(0);
    }

    .header__status [data-tooltip][aria-expanded="true"]::after {
        opacity: 0;
        transform: translateY(-3px);
    }
}

@media (max-width: 700px) {
    .export-page-layout__group--font > div {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .export-page-layout__group--font .export-page-layout__custom {
        grid-column: 1 / -1;
        min-height: 38px;
        margin-top: 2px;
    }

    .export-page-layout__custom input {
        width: 64px;
    }
}

/* Contextual sentence marks stay paint-only: no gutter, padding, or reflow. */
.transcript .sentence.sentence--mark-highlight,
.transcript .sentence.sentence--mark-confused,
.transcript .sentence.sentence--mark-memo {
    border-left: 0 !important;
    border-radius: 0 !important;
}

.transcript .sentence.sentence--mark-memo {
    background: linear-gradient(
        90deg,
        color-mix(in srgb, var(--color-accent) 7%, transparent),
        color-mix(in srgb, var(--color-accent) 3%, transparent) 72%,
        transparent
    ) !important;
    box-shadow: none !important;
}

/* Keep the active reading context visible without changing sentence geometry. */
#transcript .sentence.sentence--mark-menu-open:not(.sentence--mark-highlight):not(.sentence--mark-confused):not(.sentence--mark-memo) {
    background-color: color-mix(in srgb, var(--color-accent) 5%, transparent) !important;
    background-image: none !important;
    box-shadow: none !important;
}

@media (prefers-reduced-motion: reduce) {
    .mark-overlay,
    .mark-overlay__btn,
    .mark-overlay__memo-btn,
    .sentence--mark-press-pending,
    .sentence--mark-press-active {
        transition-duration: 0.01ms !important;
    }
}

/* B review controls: title mode belongs to the same quiet segmented language. */
.viewer-outline__control-btn--title-mode {
    border: 1px solid color-mix(in srgb, var(--color-border) 64%, transparent);
    border-radius: 10px;
    background: var(--color-surface-2);
    color: var(--color-text-muted);
    box-shadow: none;
    transition: background-color 150ms ease-out, color 150ms ease-out, border-color 150ms ease-out, transform 150ms ease-out;
}

.viewer-outline__control-btn--title-mode:active:not(:disabled) {
    transform: scale(0.96);
}

#transcript.transcript--titles-only > .paragraph > .paragraph__label[hidden],
.transcript > .paragraph > .paragraph__label[hidden] {
    display: none !important;
}

@media (max-width: 920px) {
    .session-day-timeline {
        height: auto;
        min-height: 66px;
    }
}

/* 저장 음성이 준비되면 별도 아이콘 없이 문장 행 전체가 재생 타깃이다. */
.transcript.has-audio .sentence[data-audio-action="sentence"] {
    min-height: 40px;
    cursor: pointer;
}

.transcript.has-audio .sentence[data-audio-action="sentence"]:hover,
.transcript.has-audio .sentence[data-audio-action="sentence"]:focus-visible {
    background: color-mix(in srgb, var(--color-accent) 7%, transparent) !important;
}

.transcript.has-audio .sentence[data-audio-action="sentence"]:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--color-accent) 58%, transparent);
    outline-offset: 2px;
}

.transcript.has-audio .sentence[data-audio-action="sentence"].sentence--audio-clip,
.transcript.has-audio .sentence[data-audio-action="sentence"].sentence--audio-current {
    background: color-mix(in srgb, var(--color-accent) 9%, transparent) !important;
    box-shadow: inset 2px 0 0 color-mix(in srgb, var(--color-accent) 72%, transparent);
}