/* ============ CSS Variables ============ */
:root {
    --color-bg: #fafafa;
    --color-bg-secondary: #ffffff;
    --color-bg-tertiary: #f4f4f5;
    --color-text: #27272a;
    --color-text-muted: #52525b;
    --color-text-dim: #a1a1aa;
    --color-primary: #6366f1;
    --color-primary-dim: #4f46e5;
    --color-emergency: #e11d48;
    --color-emergency-bg: rgba(225, 29, 72, 0.08);
    --color-notable: #8b5cf6;
    --color-notable-bg: rgba(139, 92, 246, 0.08);
    --color-special: #f59e0b;
    --color-special-bg: rgba(245, 158, 11, 0.08);
    --color-atc: #059669;
    --color-atc-bg: rgba(5, 150, 105, 0.08);
    --color-pilot: #0284c7;
    --color-pilot-bg: rgba(2, 132, 199, 0.08);
    --color-border: #e4e4e7;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-primary-dim);
}

/* ============ Navigation ============ */
.navbar {
    background-color: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--color-text);
}

.nav-logo:hover {
    color: var(--color-primary);
}

.logo-icon {
    display: flex;
    align-items: center;
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: 0.875rem;
}

.nav-links a:hover {
    color: var(--color-text);
}

/* ============ Main Content ============ */
.main-content {
    flex: 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* ============ Hero ============ */
.hero {
    text-align: center;
    padding: 3rem 1.5rem;
    background: linear-gradient(180deg, var(--color-bg-tertiary) 0%, var(--color-bg) 100%);
    border-bottom: 1px solid var(--color-border);
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.hero-subtitle {
    color: var(--color-text-muted);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.stat {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.stat strong {
    color: var(--color-primary);
    font-weight: 600;
}

/* ============ Sections ============ */
.transcript-section {
    margin-bottom: 3rem;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.section-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
}

.section-icon.emergency {
    background-color: var(--color-emergency-bg);
    color: var(--color-emergency);
}

.section-icon.notable {
    background-color: var(--color-notable-bg);
    color: var(--color-notable);
}

.section-icon.special {
    background-color: var(--color-special-bg);
    color: var(--color-special);
}

/* ============ Transcript Grid ============ */
.transcript-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.transcript-card {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    transition: all 0.2s ease;
    display: block;
    color: var(--color-text);
}

.transcript-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--color-text);
}

.card-category {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
}

.card-category.emergency {
    background-color: var(--color-emergency-bg);
    color: var(--color-emergency);
}

.card-category.notable {
    background-color: var(--color-notable-bg);
    color: var(--color-notable);
}

.card-category.special {
    background-color: var(--color-special-bg);
    color: var(--color-special);
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-date {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}

.card-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--color-text-dim);
}

/* ============ Transcript View ============ */
.transcript-header {
    margin-bottom: 2rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.back-link:hover {
    color: var(--color-primary);
}

.transcript-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.transcript-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.category-badge {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-sm);
}

.category-badge.emergency {
    background-color: var(--color-emergency-bg);
    color: var(--color-emergency);
}

.category-badge.notable {
    background-color: var(--color-notable-bg);
    color: var(--color-notable);
}

.category-badge.special {
    background-color: var(--color-special-bg);
    color: var(--color-special);
}

/* ============ Transcript Content ============ */
.transcript-content {
    max-width: 100%;
}

/* ============ Side-by-Side Transcript View ============ */
.transcript-columns-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
    position: sticky;
    top: 60px; /* navbar height */
    background: var(--color-bg);
    padding: 1rem 0;
    z-index: 10;
    border-bottom: 2px solid var(--color-border);
}

.transcript-columns-header .column-heading {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.transcript-side-by-side {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.exchange-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--color-border);
    align-items: start;
    transition: background-color 0.15s ease, padding 0.15s ease, margin 0.15s ease;
}

.exchange-row:last-child {
    border-bottom: none;
}

.exchange-row:hover {
    background-color: var(--color-bg-tertiary);
    margin: 0 -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
    border-radius: var(--radius-md);
}

/* Highlight effect on translation when hovering row */
.exchange-row:hover .exchange-cell.translation .dialogue.translated {
    color: var(--color-text);
}

.exchange-cell {
    min-width: 0;
}

.exchange-cell.original {
    padding-right: 1rem;
    border-right: 2px solid var(--color-border);
}

.exchange-cell.translation {
    padding-left: 1rem;
}

.exchange-cell .speaker {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    margin-bottom: 0.375rem;
}

.exchange-cell .dialogue {
    font-size: 0.9375rem;
    line-height: 1.75;
}

.exchange-cell.original .dialogue {
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.exchange-cell .dialogue.translated {
    color: var(--color-text);
    font-size: 1rem;
}

.exchange-cell .dialogue.no-translation {
    color: var(--color-text-dim);
    font-style: italic;
}

.exchange {
    margin-bottom: 1.5rem;
}

.speaker {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-sm);
    display: inline-block;
    margin-bottom: 0.5rem;
}

.speaker.atc {
    background-color: var(--color-atc-bg);
    color: var(--color-atc);
}

.speaker.pilot {
    background-color: var(--color-pilot-bg);
    color: var(--color-pilot);
}

.dialogue {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    padding-left: 0.25rem;
}

.transcript-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.copy-transcript-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.copy-transcript-btn:hover {
    background: var(--color-surface-alt);
    color: var(--color-text);
    border-color: var(--color-primary);
}

.copy-transcript-btn .check-icon {
    color: var(--color-success, #22c55e);
}

/* ============ About Page ============ */
.about-content {
    max-width: 700px;
}

.about-content h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.about-content h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.about-content p {
    margin-bottom: 1rem;
    color: var(--color-text-muted);
}

.about-content ul {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.about-content li {
    margin-bottom: 0.5rem;
    color: var(--color-text-muted);
}

.about-content strong {
    color: var(--color-text);
}

/* ============ Error Page ============ */
.error-page {
    text-align: center;
    padding: 4rem 0;
}

.error-page h1 {
    font-size: 6rem;
    font-weight: 700;
    color: var(--color-text-dim);
    margin-bottom: 0.5rem;
}

.error-page p {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

/* ============ Footer ============ */
.footer {
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: 2rem 0;
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
}

.footer p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.footer-note {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-text-dim);
}

.footer-note a {
    color: var(--color-text-dim);
}

.footer-note a:hover {
    color: var(--color-primary);
}

/* ============ Controls Section ============ */
.controls-section {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin-bottom: 2rem;
}

.controls-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.control-group {
    flex: 1;
    min-width: 200px;
}

.control-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.control-select {
    width: 100%;
    padding: 0.625rem 2rem 0.625rem 0.875rem;
    font-size: 0.875rem;
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2352525b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.625rem center;
    transition: all 0.15s ease;
}

.control-select:hover {
    border-color: var(--color-primary);
}

.control-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.sort-control-wrapper {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
}

.sort-control-wrapper .control-select {
    flex: 1;
}

.sort-direction-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.75rem;
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.15s ease;
}

.sort-direction-btn:hover {
    border-color: var(--color-primary);
    background-color: var(--color-bg-tertiary);
}

.sort-direction-btn:active {
    transform: scale(0.95);
}

.sort-direction-btn svg {
    stroke: currentColor;
}

.sort-buttons,
.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}

.sort-btn,
.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.375rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    background-color: var(--color-bg-tertiary);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
    white-space: nowrap;
}

.sort-btn:hover,
.filter-btn:hover {
    color: var(--color-text);
    background-color: var(--color-bg);
    border-color: var(--color-border);
}

.sort-btn.active,
.filter-btn.active {
    color: var(--color-primary);
    background-color: rgba(99, 102, 241, 0.1);
    border-color: var(--color-primary);
}

.sort-indicator {
    font-size: 0.625rem;
}

.results-info {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.results-info strong {
    color: var(--color-text);
}

/* ============ Enhanced Transcript Grid ============ */
.transcript-grid-enhanced {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.25rem;
}

.transcript-card-enhanced {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    color: var(--color-text);
}

.transcript-card-enhanced:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--color-text);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.incident-type-badge {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    background-color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dim) 100%);
    color: white;
}

.incident-type-badge.large {
    font-size: 0.6875rem;
    padding: 0.375rem 0.75rem;
}

.warning-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    font-size: 0.625rem;
    font-weight: 700;
    background-color: var(--color-emergency-bg);
    color: var(--color-emergency);
    border-radius: var(--radius-sm);
    cursor: help;
}

.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.1875rem 0.5rem;
    font-size: 0.625rem;
    font-weight: 700;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    cursor: help;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.transcript-card-enhanced .card-title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-description {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-location {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    color: var(--color-text-dim);
}

.transcript-card-enhanced .card-date {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* ============ Rating Pills ============ */
.rating-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-top: 0.25rem;
}

.rating-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.6875rem;
    border-radius: var(--radius-sm);
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
}

.pill-label {
    color: var(--color-text-dim);
    font-weight: 500;
}

.pill-value {
    font-weight: 700;
    color: var(--color-text);
}

.rating-pill.overall {
    background-color: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.3);
}

.rating-pill.overall .pill-value {
    color: var(--color-primary);
}

.rating-pill.spicy {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
}

.rating-pill.spicy .pill-value {
    color: #ef4444;
}

.rating-pill.fame {
    background-color: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
}

.rating-pill.fame .pill-value {
    color: #f59e0b;
}

.rating-pill.rarity {
    background-color: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.3);
}

.rating-pill.rarity .pill-value {
    color: #8b5cf6;
}

.transcript-card-enhanced .card-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.6875rem;
    color: var(--color-text-dim);
    margin-top: auto;
    padding-top: 0.5rem;
    border-top: 1px solid var(--color-border);
}

/* ============ Transcript Detail Enhancements ============ */
.transcript-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.aircraft-info {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 0.75rem;
    padding: 0.75rem;
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
}

.content-warning-box {
    margin-top: 1rem;
    padding: 0.875rem 1rem;
    background-color: var(--color-emergency-bg);
    border: 1px solid rgba(225, 29, 72, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-emergency);
    font-size: 0.875rem;
}

.content-warning-inline {
    color: var(--color-emergency);
    font-size: 0.8125rem;
}

.content-warning-inline svg {
    color: var(--color-emergency);
}

/* ============ Analysis Section ============ */
.analysis-section {
    margin: 2rem 0;
    padding: 1.5rem;
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.summary-box {
    margin-bottom: 1.5rem;
}

.summary-box h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.summary-box p {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.7;
}

/* ============ Compact Ratings ============ */
.ratings-collapsible {
    margin-top: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg-tertiary);
}

.ratings-collapsible summary {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    list-style: none;
}

.ratings-collapsible summary::-webkit-details-marker {
    display: none;
}

.ratings-collapsible summary::before {
    content: '';
    width: 0;
    height: 0;
    border-left: 5px solid var(--color-text-muted);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    transition: transform 0.2s ease;
}

.ratings-collapsible[open] summary::before {
    transform: rotate(90deg);
}

.ratings-toggle-label {
    font-weight: 500;
    color: var(--color-text);
}

.ratings-preview {
    font-size: 0.8125rem;
    color: var(--color-text-dim);
}

.ratings-collapsible .ratings-compact {
    margin: 0;
    padding: 0.75rem 1rem 1rem;
    border-bottom: none;
}

.ratings-compact {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.rating-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
}

.rating-chip .chip-label {
    color: var(--color-text-muted);
    font-weight: 500;
}

.rating-chip .chip-value {
    font-weight: 700;
    color: var(--color-text);
}

.rating-chip.rating-high {
    background-color: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.3);
}

.rating-chip.rating-high .chip-value {
    color: #16a34a;
}

.rating-chip.rating-medium {
    background-color: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
}

.rating-chip.rating-medium .chip-value {
    color: #d97706;
}

.rating-chip.rating-low {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
}

.rating-chip.rating-low .chip-value {
    color: #dc2626;
}

/* ============ Detailed Analysis Section ============ */
.detailed-analysis-section {
    margin-top: 1.5rem;
}

.detailed-analysis-section h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.detailed-analysis-section .analysis-content {
    padding: 0;
    background: none;
    border: none;
}

/* ============ Quotes Section ============ */
.quotes-section {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: var(--color-bg);
    border-left: 3px solid var(--color-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.quotes-section h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.quotes-content {
    font-size: 0.875rem;
    color: var(--color-text);
    line-height: 1.7;
}

.quotes-content blockquote {
    margin: 0.5rem 0;
    padding: 0.5rem 0.75rem;
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    font-style: italic;
}

/* ============ Tags Section ============ */
.tags-section {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-bottom: 1.5rem;
}

.tag {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    background-color: var(--color-bg-tertiary);
    border-radius: 999px;
}

/* ============ Detailed Analysis ============ */
.detailed-analysis {
    margin-bottom: 1.5rem;
}

.detailed-analysis summary {
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    padding: 0.75rem;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all 0.15s ease;
}

.detailed-analysis summary:hover {
    background-color: var(--color-bg-tertiary);
}

.detailed-analysis[open] summary {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    margin-bottom: 0;
}

.analysis-content {
    padding: 1rem;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.analysis-content p {
    font-size: 0.875rem;
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.analysis-content p:last-child {
    margin-bottom: 0;
}

/* ============ Related Section ============ */
.related-section {
    padding: 1rem;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.related-section h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.related-section p {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin: 0;
}

/* ============ Section Heading ============ */
.section-heading {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-border);
}

/* ============ No Results ============ */
.no-results {
    text-align: center;
    padding: 3rem;
    color: var(--color-text-muted);
}

.no-results p {
    margin-bottom: 1rem;
}

.reset-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: background-color 0.15s ease;
}

.reset-link:hover {
    background-color: var(--color-primary-dim);
    color: white;
}

/* ============ Responsive ============ */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .transcript-grid,
    .transcript-grid-enhanced {
        grid-template-columns: 1fr;
    }

    .transcript-title {
        font-size: 1.375rem;
        line-height: 1.3;
    }

    .transcript-description {
        font-size: 1rem;
    }

    .transcript-meta {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.5rem 1rem;
    }

    .meta-item {
        font-size: 0.8125rem;
    }

    .container {
        padding: 1rem 0.875rem;
    }

    /* Tighter analysis section on mobile */
    .analysis-section {
        padding: 1rem;
        margin: 1.5rem 0;
    }

    .summary-box h2,
    .detailed-analysis-section h2 {
        font-size: 0.9375rem;
    }

    .summary-box p {
        font-size: 0.875rem;
    }

    .analysis-content p {
        font-size: 0.8125rem;
        line-height: 1.7;
    }

    /* Back link improvements */
    .back-link {
        font-size: 0.8125rem;
        padding: 0.5rem 0;
    }

    .transcript-footer {
        margin-top: 2rem;
        padding-top: 1.5rem;
    }

    .controls-row {
        flex-direction: column;
        gap: 1rem;
    }

    .control-group {
        min-width: 100%;
    }

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

    .sort-buttons,
    .filter-buttons {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 0.5rem;
    }

    /* Side-by-side on mobile - keep two columns */
    .transcript-columns-header {
        display: none;
    }

    .exchange-row {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
        padding: 0.75rem 0;
    }

    .exchange-row:hover {
        margin: 0 -0.5rem;
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }

    .exchange-cell.original {
        padding-right: 0.5rem;
    }

    .exchange-cell.translation {
        padding-left: 0.5rem;
    }

    .exchange-cell .speaker {
        font-size: 0.625rem;
        padding: 0.15rem 0.375rem;
        margin-bottom: 0.25rem;
    }

    .exchange-cell .dialogue {
        font-size: 0.8125rem;
        line-height: 1.6;
    }

    .exchange-cell.original .dialogue {
        font-size: 0.75rem;
    }

    .exchange-cell .dialogue.translated {
        font-size: 0.8125rem;
    }

    /* Compact ratings on mobile */
    .ratings-compact {
        gap: 0.375rem;
    }

    .rating-chip {
        padding: 0.2rem 0.4rem;
        font-size: 0.6875rem;
    }
}

/* ============ Tablet breakpoint ============ */
@media (min-width: 769px) and (max-width: 1024px) {
    .exchange-row {
        gap: 1.5rem;
    }

    .exchange-cell.original {
        padding-right: 0.75rem;
    }

    .exchange-cell.translation {
        padding-left: 0.75rem;
    }

    .transcript-columns-header {
        gap: 1.5rem;
    }
}

/* ============ Extra small screens ============ */
@media (max-width: 400px) {
    .container {
        padding: 0.5rem 0.375rem;
    }

    .transcript-title {
        font-size: 1.125rem;
    }

    .exchange-row {
        gap: 0.5rem;
    }

    .exchange-cell.original,
    .exchange-cell.translation {
        padding-left: 0.25rem;
        padding-right: 0.25rem;
    }

    .exchange-cell .speaker {
        font-size: 0.5rem;
        padding: 0.1rem 0.25rem;
    }

    .exchange-cell .dialogue {
        font-size: 0.6875rem;
        line-height: 1.5;
    }

    .exchange-cell.original .dialogue {
        font-size: 0.625rem;
    }

    .navbar {
        padding: 0 0.25rem;
    }

    .nav-container {
        padding: 0 0.5rem;
        height: 48px;
    }

    .nav-logo {
        font-size: 0.9375rem;
    }

    .ratings-compact {
        gap: 0.25rem;
    }

    .rating-chip {
        padding: 0.1rem 0.25rem;
        font-size: 0.5625rem;
    }

    .incident-type-badge.large {
        font-size: 0.5rem;
        padding: 0.2rem 0.375rem;
    }
}

/* ============ Clickable Segments ============ */
.clickable-segment {
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
}

.clickable-segment::after {
    content: '';
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3'/%3E%3Cline x1='12' y1='17' x2='12.01' y2='17'/%3E%3C/svg%3E");
    opacity: 0;
    transition: opacity 0.15s ease;
}

.clickable-segment:hover::after {
    opacity: 0.6;
}

.exchange.clickable-segment:hover {
    background-color: var(--color-bg-tertiary);
    margin: 0 -1rem;
    padding: 1rem;
    border-radius: var(--radius-md);
}

/* ============ Explanation Modal ============ */
.explain-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.explain-modal.active {
    display: flex;
}

.explain-modal-backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.explain-modal-content {
    position: relative;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--color-border);
    max-width: 700px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 1.5rem;
    animation: modal-appear 0.2s ease;
}

@keyframes modal-appear {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.explain-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--color-bg-tertiary);
    border-radius: 50%;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.explain-close:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

.explain-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-right: 2rem;
}

.explain-segment-preview {
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    border-left: 3px solid var(--color-primary);
}

.explain-segment-speaker {
    display: block;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.explain-segment-text {
    color: var(--color-text-muted);
    display: block;
}

/* Response section */
.explain-response-section h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.explain-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    min-height: 100px;
}

/* Markdown content styling */
.explain-text p {
    margin-bottom: 1rem;
}

.explain-text p:last-child {
    margin-bottom: 0;
}

.explain-text strong {
    font-weight: 600;
    color: var(--color-text);
}

.explain-text em {
    font-style: italic;
}

.explain-text ul, .explain-text ol {
    margin: 0.75rem 0;
    padding-left: 1.5rem;
}

.explain-text li {
    margin-bottom: 0.375rem;
}

.explain-text code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--color-bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
}

.explain-text blockquote {
    border-left: 3px solid var(--color-primary);
    padding-left: 1rem;
    margin: 1rem 0;
    color: var(--color-text-muted);
    font-style: italic;
}

.explain-text h1, .explain-text h2, .explain-text h3, .explain-text h4 {
    font-weight: 600;
    margin: 1rem 0 0.5rem;
    color: var(--color-text);
}

.explain-text h1 { font-size: 1.25rem; }
.explain-text h2 { font-size: 1.125rem; }
.explain-text h3 { font-size: 1rem; }

.error-text {
    color: var(--color-emergency);
}

.explain-modal.loading .explain-text:empty::before {
    content: 'Generating explanation...';
    color: var(--color-text-dim);
    font-style: italic;
}

/* Mobile adjustments for modal */
@media (max-width: 640px) {
    .explain-modal {
        padding: 0;
        align-items: flex-end;
    }

    .explain-modal-content {
        max-height: 90vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        animation: modal-slide-up 0.3s ease;
    }

    @keyframes modal-slide-up {
        from {
            transform: translateY(100%);
        }
        to {
            transform: translateY(0);
        }
    }
}

/* ============ Transcript Toolbar ============ */
.transcript-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.explain-hint {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.08) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-text);
    flex: 1;
    min-width: 0;
}

.explain-hint svg {
    flex-shrink: 0;
    color: var(--color-primary);
}

.explain-hint span {
    font-size: 0.9375rem;
    line-height: 1.4;
}

.explain-hint strong {
    color: var(--color-primary);
}

/* Cached response badge */
.cached-badge {
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 0.2rem 0.5rem;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-radius: 4px;
    vertical-align: middle;
    margin-left: 0.5rem;
}

/* Mobile: show question mark icon always (not just on hover) */
@media (max-width: 768px) {
    .clickable-segment::after {
        opacity: 0.4;
    }

    .clickable-segment:active::after {
        opacity: 1;
    }

    .clickable-segment:active {
        background-color: var(--color-bg-tertiary);
    }

    .transcript-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .explain-hint {
        padding: 0.75rem;
    }

    .explain-hint span {
        font-size: 0.875rem;
    }

    .transcript-toolbar .copy-transcript-btn {
        justify-content: center;
    }
}

/* ============ Sticky Audio Player ============ */
.sticky-audio-player {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 0.75rem 1rem;
}

.audio-player-content {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.audio-play-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dim) 100%);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.audio-play-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.audio-play-btn:active {
    transform: scale(0.98);
}

.audio-progress-container {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.audio-time-current,
.audio-time-total {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    min-width: 40px;
    text-align: center;
}

.audio-progress-bar {
    flex: 1;
    height: 8px;
    background: var(--color-bg-tertiary);
    border-radius: 4px;
    position: relative;
    cursor: pointer;
    overflow: visible;
}

.audio-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-dim) 100%);
    border-radius: 4px;
    width: 0%;
    transition: width 0.1s linear;
}

.audio-progress-handle {
    position: absolute;
    top: 50%;
    left: 0%;
    width: 16px;
    height: 16px;
    background: var(--color-primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 2px 6px rgba(99, 102, 241, 0.3);
    opacity: 0;
    transition: opacity 0.15s ease;
}

.audio-progress-bar:hover .audio-progress-handle {
    opacity: 1;
}

.audio-speed-control {
    flex-shrink: 0;
}

.audio-speed-btn {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 0.375rem 0.625rem;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--color-text-muted);
    transition: all 0.15s ease;
    min-width: 48px;
}

.audio-speed-btn:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-text);
    border-color: var(--color-primary);
}

/* Add padding to body when audio player is present */
body:has(.sticky-audio-player) {
    padding-bottom: 80px;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .sticky-audio-player {
        padding: 0.625rem 0.75rem;
    }

    .audio-player-content {
        gap: 0.625rem;
    }

    .audio-play-btn {
        width: 44px;
        height: 44px;
    }

    .audio-play-btn svg {
        width: 20px;
        height: 20px;
    }

    .audio-time-current,
    .audio-time-total {
        font-size: 0.75rem;
        min-width: 36px;
    }

    .audio-speed-btn {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
        min-width: 40px;
    }

    .audio-progress-handle {
        opacity: 1;
        width: 14px;
        height: 14px;
    }

    body:has(.sticky-audio-player) {
        padding-bottom: 72px;
    }
}