/* niconico 模块 — ニコニコ動画站样式（v2.103.0 从 style.css 拆出，纯重构） */
/* ========================================================
   ニコニコ動画
   ======================================================== */

/* アイコン */
.icon-niconico { background: var(--app-icon-bg); color: var(--accent-color); }
.icon-niconico svg { stroke: var(--accent-color); }

/* タブバー */
.nico-tabs {
    display: flex;
    background: #1a1a1a;
    border-bottom: 2px solid #333;
    flex-shrink: 0;
}
.nico-tab {
    flex: 1;
    padding: 10px 8px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: #888;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: -2px;
}
.nico-tab.active {
    color: #fff;
    border-bottom-color: #e0e0e0;
}

/* メインコンテンツ — ニコニコは暗背景 */
#niconico .settings-scroll,
#niconico-detail .settings-scroll,
#niconico-channel .settings-scroll,
#niconico-search .settings-scroll {
    background: #1a1a1a;
}
#niconico .app-header.glass,
#niconico-detail .app-header.glass,
#niconico-channel .app-header.glass,
#niconico-search .app-header.glass {
    background: rgba(26, 26, 26, 0.95);
    border-bottom-color: #333;
    color: #e0e0e0;
}
#niconico .app-header h1,
#niconico-detail .app-header h1,
#niconico-channel .app-header h1,
#niconico-search .app-header h1 {
    color: #e0e0e0;
}
#niconico .nav-btn,
#niconico-detail .nav-btn,
#niconico-channel .nav-btn,
#niconico-search .nav-btn {
    color: #e0e0e0;
}

/* 動画カードグリッド */
.nico-video-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.nico-video-card {
    cursor: pointer;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #252525;
    transition: transform 0.15s, box-shadow 0.15s;
}
.nico-video-card:active { transform: scale(0.97); }

/* サムネイル */
.nico-thumbnail {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    overflow: hidden;
}
.nico-duration {
    position: absolute;
    bottom: 4px;
    right: 4px;
    background: rgba(0,0,0,0.8);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 1px 4px;
    border-radius: 3px;
}

/* 動画情報 */
.nico-video-info {
    padding: 8px 10px 10px;
}
.nico-video-title {
    font-size: 13px;
    font-weight: 600;
    color: #e0e0e0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 4px;
}
.nico-video-uploader {
    font-size: 11px;
    color: #888;
    margin-bottom: 4px;
}
.nico-video-stats {
    display: flex;
    gap: 8px;
    font-size: 11px;
    color: #666;
}

/* ランキング */
.nico-ranking-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid #333;
    cursor: pointer;
}
.nico-rank-num {
    font-size: 18px;
    font-weight: 700;
    color: #666;
    width: 28px;
    text-align: center;
    flex-shrink: 0;
}
.nico-rank-num.gold { color: #ffd700; }
.nico-rank-num.silver { color: #c0c0c0; }
.nico-rank-num.bronze { color: #cd7f32; }
.nico-ranking-thumb {
    width: 100px;
    aspect-ratio: 16/9;
    background: #333;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}
.nico-ranking-info { flex: 1; min-width: 0; }
.nico-ranking-title {
    font-size: 13px;
    font-weight: 600;
    color: #e0e0e0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.nico-ranking-meta {
    font-size: 11px;
    color: #888;
    margin-top: 2px;
}

/* チャンネルカード */
.nico-channel-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: #252525;
    border-radius: var(--radius-md);
    cursor: pointer;
    margin-bottom: 8px;
}
.nico-channel-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}
.nico-channel-info { flex: 1; min-width: 0; }
.nico-channel-name {
    font-size: 14px;
    font-weight: 600;
    color: #e0e0e0;
}
.nico-channel-subs {
    font-size: 12px;
    color: #888;
}

/* プレイヤーエリア */
.nico-player-area {
    position: relative;
}
.nico-player-emoji {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 64px;
    opacity: 0.3;
    z-index: 0;
    pointer-events: none;
}
.nico-player-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    cursor: pointer;
}
.nico-danmaku-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #aaa;
    font-size: 14px;
    z-index: 1;
    pointer-events: none;
}

/* ───── オーディオドラマ プレイヤー ───── */
.nico-audio-player-area {
    background: linear-gradient(135deg, #2c2440 0%, #1a1430 100%);
    color: #fff;
    padding: 24px 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}
.nico-audio-cover {
    font-size: 56px;
    width: 84px;
    height: 84px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nico-audio-now {
    text-align: center;
    width: 100%;
    min-height: 64px;
}
.nico-audio-now-speaker {
    font-size: 13px;
    font-weight: 600;
    color: #f5d4a8;
    margin-bottom: 6px;
    letter-spacing: 1px;
}
.nico-audio-now-text {
    font-size: 15px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.92);
}
.nico-audio-progress {
    width: 100%;
}
.nico-audio-progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    overflow: hidden;
}
.nico-audio-progress-inner {
    height: 100%;
    background: #f5d4a8;
    transition: width 0.3s;
}
.nico-audio-progress-meta {
    text-align: center;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 4px;
}
.nico-audio-controls {
    display: flex;
    gap: 8px;
    align-items: center;
}
.nico-audio-controls .glass-btn {
    width: auto;
    min-width: 48px;
    padding: 8px 14px;
    font-size: 14px;
}
.nico-audio-controls .glass-btn.primary {
    min-width: 110px;
}
.nico-audio-segments {
    padding: 14px 16px;
}
.nico-audio-seg-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.nico-audio-seg {
    display: grid;
    grid-template-columns: 30px 80px 1fr;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s;
    font-size: 12px;
    border: 1px solid transparent;
    align-items: start;
}
.nico-audio-seg:hover {
    background: var(--bg-secondary);
}
.nico-audio-seg.is-current {
    background: var(--accent-shadow);
    border-color: var(--accent-color);
}
.nico-audio-seg-idx {
    color: var(--text-tertiary);
    font-family: Menlo, Consolas, monospace;
    font-size: 11px;
}
.nico-audio-seg-speaker {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.nico-audio-seg-text {
    color: var(--text-primary);
    line-height: 1.5;
    overflow: hidden;
}

/* ───── オーディオドラマ生成 modal（在 magazine 里弹出）───── */
.ad-preview { padding: 4px 0 8px; }
.ad-info {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    padding: 8px 10px;
    background: var(--bg-secondary);
    border-radius: 8px;
}
.ad-summary {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 280px;
    overflow-y: auto;
}
.ad-summary li {
    padding: 8px 10px;
    background: var(--bg-secondary);
    border-radius: 6px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.ad-check {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 700;
}
.ad-check.ad-ok { background: rgba(38, 162, 105, 0.15); color: #26a269; }
.ad-check.ad-miss { background: rgba(208, 74, 94, 0.15); color: #d04a5e; }
.ad-cv { color: var(--text-secondary); font-size: 12px; }
.ad-meta { color: var(--text-tertiary); font-size: 11px; margin-left: auto; }
.ad-miss-text { color: #d04a5e; }
.ad-warn {
    margin-top: 10px;
    padding: 8px 10px;
    background: rgba(208, 74, 94, 0.08);
    border-left: 3px solid #d04a5e;
    border-radius: 4px;
    font-size: 11px;
    color: #d04a5e;
    line-height: 1.5;
}
.ad-progress {
    padding: 16px 0;
    text-align: center;
}
.ad-progress-text {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}
.ad-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
}
.ad-progress-bar-inner {
    height: 100%;
    background: var(--accent-color);
    transition: width 0.3s;
}

/* 弾幕エリア */
.nico-danmaku-track {
    position: relative;
    width: 100%;
    height: 200px;
    background: #0d0d0d;
    overflow: hidden;
    border-bottom: 1px solid #333;
}
.nico-danmaku-track .nico-danmaku-emoji {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 64px;
    opacity: 0.3;
    z-index: 0;
}
.nico-danmaku {
    position: absolute;
    white-space: nowrap;
    font-size: 16px;
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
    z-index: 1;
    animation: nico-scroll linear forwards;
    pointer-events: none;
}
@keyframes nico-scroll {
    from { transform: translateX(100vw); }
    to { transform: translateX(-100%); }
}

/* 動画詳細ページ */
.nico-detail-section {
    padding: 12px 16px;
    border-bottom: 1px solid #333;
}
.nico-detail-title {
    font-size: 16px;
    font-weight: 600;
    color: #e0e0e0;
    line-height: 1.4;
    margin-bottom: 8px;
}
.nico-detail-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: #888;
    margin-bottom: 8px;
}
.nico-detail-meta span { display: flex; align-items: center; gap: 4px; }
.nico-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}
.nico-tag {
    padding: 3px 8px;
    background: #333;
    color: #aaa;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
}
.nico-tag:hover { background: #444; }
.nico-detail-desc {
    font-size: 13px;
    color: #aaa;
    line-height: 1.6;
    white-space: pre-wrap;
}

/* アクションボタン */
.nico-actions {
    display: flex;
    gap: 8px;
    padding: 10px 16px;
    border-bottom: 1px solid #333;
}
.nico-action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px;
    background: #333;
    border: none;
    border-radius: 6px;
    color: #ccc;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s;
}
.nico-action-btn:hover { background: #444; }
.nico-action-btn.active { background: #e0245e; color: #fff; }

/* コメント */
.nico-comments-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    border-bottom: 1px solid #333;
}
.nico-comments-header h3 {
    font-size: 14px;
    color: #e0e0e0;
    margin: 0;
}
.nico-comment-item {
    padding: 8px 16px;
    border-bottom: 1px solid #2a2a2a;
}
.nico-comment-author {
    font-size: 12px;
    color: #888;
    margin-bottom: 2px;
}
.nico-comment-text {
    font-size: 14px;
    color: #ddd;
    line-height: 1.5;
}
.nico-comment-time {
    font-size: 11px;
    color: #555;
    margin-top: 2px;
}

/* コメント入力 */
.nico-comment-input {
    display: flex;
    gap: 8px;
    padding: 10px 16px env(safe-area-inset-bottom, 0px);
    background: #1a1a1a;
    border-top: 1px solid #333;
}
.nico-comment-input input {
    flex: 1;
    background: #333;
    border: 1px solid #444;
    border-radius: 20px;
    padding: 8px 14px;
    font-size: 14px;
    color: #e0e0e0;
    outline: none;
}
.nico-comment-input input:focus { border-color: #666; }
.nico-comment-input button {
    background: #666;
    border: none;
    color: #fff;
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 13px;
    cursor: pointer;
}

/* 関連動画 */
.nico-related-section { padding: 12px 16px; }
.nico-related-section h3 {
    font-size: 14px;
    color: #e0e0e0;
    margin: 0 0 10px;
}
.nico-related-item {
    display: flex;
    gap: 10px;
    padding: 8px 0;
    cursor: pointer;
}
.nico-related-thumb {
    width: 120px;
    aspect-ratio: 16/9;
    background: #333;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}
.nico-related-info { flex: 1; min-width: 0; }
.nico-related-title {
    font-size: 12px;
    font-weight: 600;
    color: #e0e0e0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.nico-related-meta {
    font-size: 11px;
    color: #888;
    margin-top: 2px;
}

/* ───── インライン SVG アイコン（emoji 廃止・currentColor 追従） ───── */
/* 動画リストアイテム（マイリスト / 関連動画 — class 名は JS と一致） */
.nico-video-list { display: flex; flex-direction: column; }
.nico-video-list-item {
    display: flex;
    gap: 10px;
    padding: 8px 0;
    cursor: pointer;
    align-items: center;
}
.nico-list-thumb {
    width: 110px;
    aspect-ratio: 16/9;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}
.nico-list-info { flex: 1; min-width: 0; }
.nico-list-title {
    font-size: 13px;
    font-weight: 600;
    color: #e0e0e0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.nico-list-meta { font-size: 11px; color: #888; margin-top: 3px; }

/* サムネ占位アイコン（hash 色背景に白っぽく重ねる） */
.nico-thumb-icon {
    display: inline-flex;
    width: 30%;
    max-width: 40px;
    color: rgba(255, 255, 255, 0.82);
}
.nico-thumb-icon svg { width: 100%; height: 100%; }
.nico-list-thumb .nico-thumb-icon { width: 34px; max-width: none; }

/* 計数アイコン（再生 / コメント / マイリスト） */
.nico-stat { display: inline-flex; align-items: center; gap: 3px; }
.nico-stat-icon { display: inline-flex; width: 14px; height: 14px; flex-shrink: 0; }
.nico-stat-icon svg { width: 100%; height: 100%; }
.nico-detail-stats .nico-stat-icon { width: 15px; height: 15px; }
.nico-ranking-item-stats { display: flex; gap: 10px; flex-wrap: wrap; }

/* ボタン内アイコン（コメント生成 / 削除） */
.nico-btn-icon { display: inline-flex; width: 16px; height: 16px; vertical-align: -2px; margin-right: 5px; }
.nico-btn-icon svg { width: 100%; height: 100%; }

/* 生成メニューのアイコン */
.nico-gen-icon { display: inline-flex; width: 18px; height: 18px; vertical-align: -3px; }
.nico-gen-icon svg { width: 100%; height: 100%; }

/* ランキングメダル（金/銀/銅 — 語義色） */
.nico-rank { display: flex; align-items: center; justify-content: center; width: 28px; flex-shrink: 0; }
.nico-rank-medal { display: inline-flex; width: 26px; height: 26px; }
.nico-rank-medal svg { width: 100%; height: 100%; }

/* ランキングタイトルのチャートアイコン */
.nico-ranking-title { display: flex; align-items: center; gap: 6px; }
.nico-ranking-title-icon { display: inline-flex; width: 18px; height: 18px; flex-shrink: 0; }
.nico-ranking-title-icon svg { width: 100%; height: 100%; }

/* プレイヤー中央の占位アイコン */
.nico-player-emoji svg { width: 64px; height: 64px; }

/* オーディオドラマのカバー（マイク） */
.nico-audio-cover svg { width: 44px; height: 44px; color: #f5d4a8; }

/* 生成モーダル */
.nico-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nico-modal {
    background: #2a2a2a;
    border-radius: var(--radius-lg);
    padding: 24px;
    width: 90%;
    max-width: 360px;
    color: #e0e0e0;
}
.nico-modal-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    text-align: center;
}
.nico-modal-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.nico-gen-btn {
    background: #333 !important;
    color: #e0e0e0 !important;
    border: 1px solid #444 !important;
    padding: 12px !important;
    font-size: 14px !important;
    display: flex !important;
    align-items: center;
    gap: 10px;
}
.nico-gen-btn:hover { background: #444 !important; }
.nico-gen-btn:disabled { opacity: 0.4; cursor: default; }

/* 空状態 */
.nico-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}
.nico-empty .empty-state-icon { font-size: 48px; margin-bottom: 12px; }
/* SVG 占位（ニコニコは固定暗背景なので明色固定・テーマ変数に依存しない） */
.nico-empty .empty-state-icon svg { width: 48px; height: 48px; color: #888; opacity: 1; }
.nico-empty .empty-state-text { font-size: 15px; color: #888; }
.nico-empty .empty-state-hint { font-size: 13px; color: #666; margin-top: 4px; }

/* チャンネル詳細 */
.nico-channel-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: #252525;
    border-bottom: 1px solid #333;
}
.nico-channel-header-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
}
.nico-channel-header-info { flex: 1; }
.nico-channel-header-name { font-size: 18px; font-weight: 700; color: #e0e0e0; }
.nico-channel-header-subs { font-size: 13px; color: #888; margin-top: 2px; }
.nico-channel-header-desc { font-size: 13px; color: #aaa; margin-top: 6px; line-height: 1.5; }
.nico-follow-btn {
    background: #e0245e;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
}
.nico-follow-btn.following { background: #333; color: #888; }

/* セクション見出し */
.nico-section-title {
    font-size: 14px;
    font-weight: 700;
    color: #e0e0e0;
    padding: 12px 0 8px;
}