/* ===================================================
   Movie Detail Page - Pre-Play Information Screen
   =================================================== */

.detail-container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 0 3rem;
}

/* === Hero Section: Thumbnail + Info === */
.detail-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

/* --- Thumbnail Area --- */
.detail-thumbnail-wrapper {
    position: relative;
    border-radius: var(--card-radius);
    overflow: hidden;
    aspect-ratio: 16/9;
    background: var(--code-bg, #111);
    box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}

.detail-thumbnail-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.detail-thumbnail-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.7) 100%);
    pointer-events: none;
}

.detail-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0,0,0,0.82);
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.03em;
}

.detail-pv-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.detail-pv-badge.official {
    background: rgba(34, 139, 34, 0.85);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.15);
}

.detail-pv-badge.cover {
    background: rgba(30, 90, 180, 0.85);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.15);
}

/* --- Info Area --- */
.detail-info {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.detail-title {
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin-bottom: 0.5rem;
}

/* --- Enriched Metadata (Artist / Song) --- */
.detail-enriched-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.detail-enriched-meta i {
    margin-right: 0.2rem;
    font-size: 0.9rem;
}

.detail-enriched-artist {
    font-weight: 600;
}

.detail-channel {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: color 0.2s;
}

.detail-channel:hover {
    color: var(--accent);
}

.detail-channel i {
    font-size: 1.1rem;
}

.detail-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.detail-tag {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--tag-bg);
    color: var(--text-secondary);
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.detail-tag:hover {
    background: var(--tag-hover-bg, rgba(255,255,255,0.15));
    color: var(--text-primary);
}

/* --- Stats Grid --- */
.detail-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.detail-stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 0.75rem;
    text-align: center;
    transition: border-color 0.2s;
}

.detail-stat-card:hover {
    border-color: rgba(var(--accent-rgb), 0.3);
}

.detail-stat-icon {
    font-size: 1.1rem;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.detail-stat-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.detail-stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.125rem;
}

/* --- Level Rating --- */
.detail-level {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    margin-bottom: 1rem;
}

.detail-level-stars {
    display: flex;
    gap: 2px;
    font-size: 1.1rem;
}

.detail-level-stars .active {
    color: var(--trophy-gold);
    text-shadow: 0 0 4px rgba(var(--star-color-rgb, 255,183,0),0.5);
}

.detail-level-stars .inactive {
    color: var(--border-color);
}

.detail-level-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.detail-level-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

.detail-level-speed {
    margin-left: auto;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

/* === CTA Section: Start Buttons === */
.detail-cta-section {
    margin-bottom: 0;
    padding-bottom: 2rem;
}

/* CTA-Ad separator: visual separation to prevent accidental ad clicks */
.detail-cta-ad-separator {
    height: 1px;
    background: var(--border-color);
    margin: 0 0 0.5rem;
    opacity: 0.5;
}

.detail-cta-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 0.75rem;
}

.detail-cta-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 1.25rem 1rem;
    border-radius: var(--card-radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.detail-cta-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 10px;
    opacity: 0;
    transition: opacity 0.3s;
}

.detail-cta-btn:hover::before {
    opacity: 1;
}

.detail-cta-btn-icon {
    font-size: 1.75rem;
    line-height: 1;
    position: relative;
    z-index: 1;
}

.detail-cta-btn-label {
    font-size: 0.9rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.detail-cta-btn-sub {
    font-size: 0.7rem;
    opacity: 0.7;
    position: relative;
    z-index: 1;
}

/* Primary CTA: Typing - Solid accent for maximum visibility */
.cta-typing {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.cta-typing:hover {
    border-color: var(--accent);
    background: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.35);
    filter: brightness(1.1);
}

.cta-typing::before {
    background: radial-gradient(ellipse at 50% 80%, rgba(255,255,255,0.1) 0%, transparent 60%);
}

.cta-typing .detail-cta-btn-icon,
.cta-typing .detail-cta-btn-label,
.cta-typing .detail-cta-btn-sub {
    color: #fff;
}

/* Secondary CTAs */
.cta-secondary {
    background: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.cta-secondary:hover {
    border-color: rgba(var(--accent-rgb), 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.cta-secondary .detail-cta-btn-icon {
    color: var(--text-secondary);
}

/* === User Progress Section (Logged-in) === */
.detail-progress {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.detail-progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.detail-progress-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.detail-progress-title i {
    color: var(--accent);
}

.detail-progress-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-cleared {
    background: rgba(34,139,34,0.12);
    color: #228b22;
}

.badge-not-cleared {
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--accent);
}

.detail-progress-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

.progress-item {
    text-align: center;
}

.progress-item-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.progress-item-label {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.progress-item-value-sm {
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.progress-trophy {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

/* Trophy colors (using CSS variables for theme adaptability) */
.trophy-gold { color: var(--trophy-gold); filter: drop-shadow(0 0 4px rgba(var(--star-color-rgb, 255,183,0),0.4)); }
.trophy-silver { color: var(--trophy-silver); filter: drop-shadow(0 0 4px rgba(192,192,192,0.3)); }
.trophy-bronze { color: var(--trophy-bronze); filter: drop-shadow(0 0 4px rgba(205,127,50,0.3)); }

/* Mode tabs in progress */
.detail-progress-modes {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0;
}

.progress-mode-tab {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    border: none;
    border-bottom: 2px solid transparent;
    background: none;
    transition: all 0.2s;
    margin-bottom: -1px;
}

.progress-mode-tab:hover {
    color: var(--text-secondary);
}

.progress-mode-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* Share: platform-specific hover colors */
.share-btn-x:hover { color: #000; border-color: #000; }
[data-theme*="dark"] .share-btn-x:hover { color: #fff; border-color: #fff; }
.share-btn-fb:hover { color: #1877f2; border-color: #1877f2; }
.share-btn-line:hover { color: #06c755; border-color: #06c755; }
.share-btn-copy:hover { color: var(--accent); border-color: var(--accent); }

/* === Ranking Preview === */
.detail-ranking {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.ranking-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}

.ranking-tab {
    flex: 1;
    padding: 0.625rem;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    border: none;
    border-bottom: 2px solid transparent;
    background: none;
    transition: all 0.2s;
}

.ranking-tab:hover {
    color: var(--text-secondary);
    background: rgba(var(--accent-rgb), 0.03);
}

.ranking-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.ranking-body {
    padding: 0;
}

.ranking-row {
    display: grid;
    grid-template-columns: 40px 1fr 80px 60px 32px;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    border-bottom: 1px solid rgba(128,128,128,0.06);
    transition: background 0.15s;
}

.ranking-row:hover {
    background: rgba(var(--accent-rgb), 0.03);
}

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

.ranking-pos {
    font-weight: 700;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.ranking-pos.gold { color: var(--trophy-gold); }
.ranking-pos.silver { color: var(--trophy-silver); }
.ranking-pos.bronze { color: var(--trophy-bronze); }

.ranking-name {
    color: var(--text-primary);
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ranking-name-link {
    text-decoration: none;
    color: var(--text-primary);
    transition: color 0.2s;
}

.ranking-name-link:hover {
    color: var(--accent);
}

.ranking-score {
    text-align: right;
    font-weight: 600;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.ranking-speed {
    text-align: right;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.ranking-replay-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
  padding: 0;
}
.ranking-replay-btn:hover {
  color: rgba(var(--accent-rgb), 1);
  background: rgba(var(--accent-rgb), 0.1);
}

/* うたたっぷランキング行（ランク+クリア率+リプレイボタン表示） */
.ranking-row-utatap {
    grid-template-columns: 40px 1fr 80px 32px 48px 32px;
}

.ranking-game-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 800;
    background: var(--card-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.ranking-game-rank[data-rank="S+"],
.ranking-game-rank[data-rank="S"] {
    background: linear-gradient(135deg, #ffd700, #ff8c00);
    color: #1a0800;
    border: none;
}
.ranking-game-rank[data-rank="A"] {
    background: linear-gradient(135deg, #1eff52, #00c853);
    color: #0a2e0a;
    border: none;
}
.ranking-game-rank[data-rank="B"] {
    background: linear-gradient(135deg, #4fc3f7, #0288d1);
    color: #0a1a2e;
    border: none;
}

.ranking-clear-rate {
    text-align: right;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.ranking-more {
    display: block;
    width: 100%;
    text-align: center;
    padding: 0.625rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    background: none;
    border: none;
    border-top: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.2s;
}

.ranking-more:hover {
    background: rgba(var(--accent-rgb), 0.05);
}

/* === Video Description (SEO) === */
.detail-description {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.detail-description-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

.detail-description-more {
    display: inline;
    color: var(--accent);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.85rem;
}

.detail-copyright {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
}

.detail-copyright span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* === Recommend Section === */
.detail-recommend {
    margin-bottom: 2rem;
}

.recommend-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

/* === Responsive === */
@media (max-width: 900px) {
    .detail-hero {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .detail-stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .detail-cta-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }

    .recommend-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* === Sticky CTA Bar (Mobile) === */
.detail-sticky-cta {
    display: none;
}

@media (max-width: 640px) {
    .detail-sticky-cta {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        padding: 0.625rem 1rem;
        background: var(--card-bg);
        border-top: 1px solid var(--border-color);
        box-shadow: 0 -4px 16px rgba(0,0,0,0.1);
        gap: 0.5rem;
        align-items: center;
    }

    .detail-sticky-cta-btn {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.75rem 1rem;
        border-radius: 8px;
        background: var(--accent);
        color: #fff;
        font-size: 0.9rem;
        font-weight: 700;
        border: none;
        cursor: pointer;
        transition: filter 0.2s;
    }

    .detail-sticky-cta-btn:hover {
        filter: brightness(1.1);
    }

    .detail-sticky-cta-btn i {
        font-size: 1.1rem;
    }

    .detail-sticky-cta-secondary {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        border-radius: 8px;
        border: 1px solid var(--border-color);
        background: var(--card-bg);
        color: var(--text-secondary);
        font-size: 1.1rem;
        cursor: pointer;
        flex-shrink: 0;
    }

    /* Bottom padding to prevent content from being hidden behind sticky bar */
    .detail-container {
        padding-bottom: 5rem;
    }
}

@media (max-width: 640px) {
    .detail-container {
        padding: 0 0 5rem;
    }

    .detail-title {
        font-size: 1.25rem;
    }

    /* Thumbnail max-height to ensure CTA is in first view */
    .detail-thumbnail-wrapper {
        max-height: 200px;
    }

    .detail-thumbnail-wrapper img {
        object-fit: cover;
    }

    /* Description: line-clamp for initial state */
    .detail-description-text {
        display: -webkit-box;
        -webkit-line-clamp: 3;
        line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .detail-description-text.expanded {
        display: block;
        -webkit-line-clamp: unset;
        line-clamp: unset;
        overflow: visible;
    }

    /* Mobile: reorder hero content so CTA is reachable faster */
    .detail-hero {
        display: flex;
        flex-direction: column;
    }

    .detail-info {
        order: 1;
    }

    .detail-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }

    .detail-stat-card {
        padding: 0.5rem;
    }

    .detail-stat-value {
        font-size: 1rem;
    }

    /* Mobile CTA: primary is larger */
    .detail-cta-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .cta-typing {
        padding: 1.25rem 1rem;
    }

    .detail-cta-btn:not(.cta-typing) {
        flex-direction: row;
        padding: 0.875rem 1rem;
        gap: 0.75rem;
    }

    .detail-cta-btn:not(.cta-typing) .detail-cta-btn-icon {
        font-size: 1.25rem;
    }

    .detail-progress-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .recommend-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ranking-row {
        grid-template-columns: 32px 1fr 65px 50px 32px;
        font-size: 0.75rem;
        padding: 0.4rem 0.75rem;
    }
    .ranking-row-utatap {
        grid-template-columns: 32px 1fr 65px 28px 40px;
    }

}

/* === Player Overlay (shown after clicking start) === */
.player-overlay {
    position: fixed;
    top: var(--topbar-height);
    left: var(--sidebar-width);
    right: 0;
    bottom: 0;
    z-index: 1025;
    background: var(--body-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

body.sidebar-collapsed .player-overlay {
    left: 0;
}

@media (max-width: 991.98px) {
    .player-overlay {
        left: 0;
    }
}

.player-overlay.active {
    opacity: 1;
    visibility: visible;
}

.player-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--player-surface);
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    z-index: 10;
}

.player-close-btn:hover {
    background: var(--player-hover);
    border-color: rgba(var(--accent-rgb), 0.4);
    color: var(--text-primary);
}

.player-loading {
    color: var(--text-primary);
    text-align: center;
}

.player-loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--player-spinner-track);
    border-top-color: var(--accent, #e84898);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 1rem;
}

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

.player-loading-text {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.player-loading-mode {
    font-size: 1.15rem;
    font-weight: 700;
    margin-top: 0.5rem;
}

/* === Like & Share Actions === */
.pub-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
  margin: 0.5rem 0;
  flex-wrap: wrap;
}

.pub-like-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-default);
  border-radius: 2rem;
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.pub-like-btn:hover:not(:disabled) {
  border-color: #e53e3e;
  color: #e53e3e;
}

.pub-like-btn.liked {
  border-color: #e53e3e;
  color: #e53e3e;
  background: rgba(229, 62, 62, 0.08);
}

.pub-like-btn:disabled {
  opacity: 0.5;
  cursor: default;
}

.pub-like-btn i {
  font-size: 1.1rem;
}