/* ╔══════════════════════════════════════════════════════════════════╗
   ║                  Choreo Studio デザインルール                   ║
   ╠══════════════════════════════════════════════════════════════════╣
   ║                                                                  ║
   ║  1. ページレイアウト                                             ║
   ║     - 全ページ共通: .app-container  (max-width: 720px, 中央寄せ) ║
   ║     - ページ固有の修飾: .editor-container, .preview-page 等を    ║
   ║       .app-container と併用                                      ║
   ║                                                                  ║
   ║  2. ページヘッダー                                               ║
   ║     - <header class="app-header"> を全ページで使用               ║
   ║     - 戻るボタン: .btn-back (<button> でも <a> でも可)           ║
   ║     - ヘルプボタン: .btn-help (右端に配置)                       ║
   ║     - タイトル: <h1> (app-header h1 スタイルが適用)              ║
   ║                                                                  ║
   ║  3. セクションカード                                             ║
   ║     - .section-card: 全セクション共通の背景付きカード            ║
   ║       background: var(--bg-card)                                 ║
   ║       border: 1px solid var(--border)                            ║
   ║       border-radius: 12px                                        ║
   ║       padding: 1.2rem                                            ║
   ║       margin-bottom: 1rem                                        ║
   ║     - 大きめセクション (.player-section 等): padding 1.5rem 可   ║
   ║                                                                  ║
   ║  4. セクション見出し                                             ║
   ║     - .section-header: flex / space-between / align-items:center ║
   ║     - .section-title (<h2>): 1.1rem / 700 / #fff / icon gap     ║
   ║     - .section-desc: 0.82rem / text-muted / margin-bottom 1rem  ║
   ║                                                                  ║
   ║  5. ボタン                                                       ║
   ║     - .btn: 共通ベース (8px radius, 0.5rem 1rem padding)        ║
   ║     - .btn-primary: アクセントカラー (主要アクション)            ║
   ║     - .btn-success: 保存・作成                                   ║
   ║     - .btn-cancel: キャンセル・閉じる                            ║
   ║     - .btn-danger: 削除・危険操作                                ║
   ║     - .btn-icon: アイコンのみ (透明背景)                         ║
   ║     - .btn-back: 戻るボタン (button/a 共用)                     ║
   ║                                                                  ║
   ║  6. フォーム                                                     ║
   ║     - .form-input: テキスト入力 (8px radius, bg-input)           ║
   ║     - .form-group > .form-label + .form-input: ラベル付き入力    ║
   ║                                                                  ║
   ║  7. モーダル                                                     ║
   ║     - .modal-overlay > .modal-dialog > h3 + p + .modal-actions   ║
   ║     - .modal-actions: flex / gap 0.5rem / flex-end               ║
   ║                                                                  ║
   ║  8. ユーティリティ                                               ║
   ║     - .nav-spacer: ボトムナビバー用スペーサー (4.5rem)           ║
   ║     - .empty-state: 空データ表示  (center / text-muted)          ║
   ║     - .loading: 読込中表示                                       ║
   ║                                                                  ║
   ║  9. レスポンシブ                                                 ║
   ║     - 768px: タブレット・大きめスマホ                            ║
   ║     - 480px: スマホ縦表示                                        ║
   ║     - 360px: 超小型スマホ                                        ║
   ║                                                                  ║
   ║  10. サイズ統一値                                                ║
   ║      - border-radius: カード=12px, ボタン/入力=8px, 小要素=6px  ║
   ║      - font-size: h1=2rem, h2/section-title=1.1rem              ║
   ║      - 色: 見出し=#fff, 本文=--text-primary,                    ║
   ║            補助=--text-secondary, 淡い=--text-muted             ║
   ║                                                                  ║
   ╚══════════════════════════════════════════════════════════════════╝ */

/* ── Theme Variables ── */
:root {
    /* Base colors */
    --bg-body: #1a1a2e;
    --bg-card: #222240;
    --bg-input: #1e1e36;
    --bg-item: #26264a;
    --bg-modal: #222244;
    --bg-deep: #181830;
    --bg-muted: #3a3a58;
    --bg-overlay: #1a1a2e;
    --bg-danger: #2a1820;
    --border: #2e2e4e;
    --border-light: #3a3a5e;
    --text-primary: #f0ede8;
    --text-secondary: #b0aab8;
    --text-muted: #8a8498;

    /* Accent – warm amber */
    --accent: #f4a261;
    --accent-hover: #e08a4a;
    --accent-dark: #d97706;
    --accent-light: #fbbf24;
    --accent-bg: #2e2418;
    --accent-bg-dark: #261e10;
    --accent-bg-hover: #3a3020;
    --accent-border: #5a4a2a;
    --gradient-start: #fbbf24;
    --gradient-end: #e76f51;
}

[data-theme="mint"] {
    --accent: #34d399;
    --accent-hover: #2cb889;
    --accent-dark: #28a745;
    --accent-light: #5eead4;
    --accent-bg: #1a2a28;
    --accent-bg-dark: #162420;
    --accent-bg-hover: #2a3a38;
    --accent-border: #3a5a4a;
    --gradient-start: #5eead4;
    --gradient-end: #28a745;
}

[data-theme="blue"] {
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-dark: #1d4ed8;
    --accent-light: #60a5fa;
    --accent-bg: #1a2040;
    --accent-bg-dark: #141830;
    --accent-bg-hover: #253060;
    --accent-border: #3a4a8a;
    --gradient-start: #60a5fa;
    --gradient-end: #1d4ed8;
}

[data-theme="purple"] {
    --accent: #8b5cf6;
    --accent-hover: #7c3aed;
    --accent-dark: #6d28d9;
    --accent-light: #a78bfa;
    --accent-bg: #2a1e3e;
    --accent-bg-dark: #1e1530;
    --accent-bg-hover: #3a2a5e;
    --accent-border: #6a4a8a;
    --gradient-start: #a78bfa;
    --gradient-end: #6d28d9;
}

[data-theme="rose"] {
    --accent: #f472b6;
    --accent-hover: #ec4899;
    --accent-dark: #db2777;
    --accent-light: #f9a8d4;
    --accent-bg: #2e1a28;
    --accent-bg-dark: #261520;
    --accent-bg-hover: #3e2a38;
    --accent-border: #6a3a5a;
    --gradient-start: #f9a8d4;
    --gradient-end: #db2777;
}

[data-theme="teal"] {
    --accent: #2dd4bf;
    --accent-hover: #14b8a6;
    --accent-dark: #0d9488;
    --accent-light: #5eead4;
    --accent-bg: #1a2828;
    --accent-bg-dark: #152220;
    --accent-bg-hover: #2a3838;
    --accent-border: #3a6a5a;
    --gradient-start: #5eead4;
    --gradient-end: #0d9488;
}

/* ── Base ── */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: var(--bg-body);
    color: var(--text-primary);
    min-height: 100vh;
}

h1:focus {
    outline: none;
}

/* ── App Container ── */
.app-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.app-header {
    position: relative;
    text-align: center;
    margin-bottom: 2rem;
}

.app-header h1 {
    font-size: 2rem;
    margin: 0 0 0.25rem;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.app-subtitle {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.95rem;
}

/* ── Section Card (共通カードスタイル) ── */
.section-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.2rem;
    margin-bottom: 1rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.section-header h2,
.section-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.section-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin: 0 0 1rem;
    line-height: 1.4;
}

/* ── Nav Spacer (ボトムナビバー用余白) ── */
.nav-spacer {
    height: 4.5rem;
}

.project-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
}

/* ── Buttons ── */
.btn {
    border: none;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s, opacity 0.2s;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover:not(:disabled) {
    background: var(--accent-hover);
}

.btn-success {
    background: var(--accent-dark);
    color: #fff;
}

.btn-success:hover:not(:disabled) {
    background: #218838;
}

.btn-cancel {
    background: var(--border-light);
    color: var(--text-secondary);
}

.btn-cancel:hover {
    background: var(--bg-muted);
}

.btn-icon {
    background: transparent;
    font-size: 1.1rem;
    padding: 0.35rem 0.5rem;
    border-radius: 6px;
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.08);
}

.btn-icon.btn-danger:hover {
    background: rgba(220, 53, 69, 0.2);
}

.btn-danger {
    background: #dc3545;
    color: #fff;
}

.btn-danger:hover:not(:disabled) {
    background: #c82333;
}

/* ── Form ── */
.inline-form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.form-input {
    flex: 1;
    min-width: 180px;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 16px;
    outline: none;
    transition: border-color 0.2s;
}

.form-input:focus {
    border-color: var(--accent);
}

/* パスワード入力をブラウザの「強力なパスワード」提案なしでマスク */
.form-input-masked {
    -webkit-text-security: disc;
    -moz-text-security: disc;
    text-security: disc;
}

/* ── Project List ── */
.project-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.project-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: background 0.15s;
}

.project-item:hover {
    background: rgba(255, 255, 255, 0.04);
}

.project-item + .project-item {
    border-top: 1px solid var(--border);
}

.project-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.project-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.project-details {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.project-name {
    font-weight: 600;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-date {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.project-size {
    font-size: 0.72rem;
    color: var(--accent);
    opacity: 0.8;
}

.project-actions {
    display: flex;
    gap: 0.25rem;
    flex-shrink: 0;
}

/* ── Empty State ── */
.empty-state {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--text-muted);
}

.empty-state p {
    margin: 0.25rem 0;
}

.loading {
    text-align: center;
    color: var(--text-muted);
    padding: 2rem;
}

/* ── インラインスピナー ── */
.spinner-inline {
    display: inline-block;
    width: 1em;
    height: 1em;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spinner-rotate 0.6s linear infinite;
    vertical-align: middle;
    margin-right: 0.4em;
}
@keyframes spinner-rotate {
    to { transform: rotate(360deg); }
}

/* ── Form Group (共通ラベル付きフォーム) ── */
.form-group {
    margin-bottom: 0.75rem;
}

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
}

/* ── Modal ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg-body);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-dialog {
    background: var(--bg-modal);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    max-width: 400px;
    width: 90%;
}

.modal-dialog h3 {
    margin: 0 0 0.75rem;
    color: #fff;
}

.modal-dialog p {
    margin: 0.25rem 0;
}

.modal-warning {
    color: #dc3545;
    font-size: 0.85rem;
    margin-top: 0.5rem !important;
}

.modal-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.25rem;
    justify-content: flex-end;
}

/* ===== Editor Page ===== */

.editor-container {
    max-width: 800px;
}

/* editor-header は app-header の拡張 (左: 戻る / 中央: タイトル / 右: ヘルプ) */
.editor-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.editor-title {
    font-size: 1.4rem;
    margin: 0;
    color: #fff;
    flex: 1;
    text-align: center;
}

/* 戻るボタン (<button> / <a> 両対応) */
.btn-back,
a.btn-back {
    background: var(--border);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: background 0.2s;
}

.btn-back:hover,
a.btn-back:hover {
    background: var(--border-light);
}

/* 戻るボタンと同じ幅の右スペーサー（タイトル中央揃え用） */
.header-spacer {
    width: 4.5rem;
    flex-shrink: 0;
}

/* ── Project Setting ── */
.project-setting {
    background: var(--bg-card);
    border-radius: 10px;
    padding: 0.6rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.project-setting .checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.create-option {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* ── Player Section ── */
.player-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.section-label {
    margin: 0 0 1rem;
    font-size: 1.1rem;
    color: #fff;
}

.file-select-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.file-label {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
}

.error-text {
    color: #dc3545;
    font-size: 0.85rem;
    margin: 0;
}

.player-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.audio-filename {
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 300px;
}

.silent-badge {
    background: var(--bg-muted);
    color: var(--text-secondary);
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
}

.btn-small {
    font-size: 0.85rem;
    padding: 0.2rem 0.4rem;
}

/* ── Controls ── */
.player-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.btn-play {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.btn-play:hover {
    background: var(--accent-hover);
}

.btn-icon.active {
    background: rgba(244, 162, 97, 0.2);
    color: var(--accent);
}

/* ── Seek Bar ── */
.seek-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.seek-bar-container {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
}

.seek-bar-container .seek-bar {
    width: 100%;
}

.seek-bar {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    outline: none;
}

.seek-bar::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    position: relative;
    z-index: 3;
}

.seek-bar::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    position: relative;
    z-index: 3;
}

.seek-pin {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 3px;
    height: 18px;
    background: #ff6b6b;
    border-radius: 1px;
    z-index: 2;
    pointer-events: none;
}

.seek-pin::after {
    content: '';
    position: absolute;
    top: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: #ff6b6b;
    border-radius: 50%;
}

/* Pin button in player controls */
.btn-pin {
    color: #ff6b6b !important;
    font-size: 1.1rem;
}

.pin-mode-group {
    display: inline-flex;
    align-items: center;
    gap: 0.15rem;
}

.pin-mode-select {
    background: var(--bg-item);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: 0.15rem 0.25rem;
    font-size: 16px;
    cursor: pointer;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    line-height: 1.2;
}

.pin-mode-select:focus {
    border-color: var(--accent);
}

.time-display {
    font-size: 0.85rem;
    color: var(--text-secondary);
    min-width: 42px;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

/* ── Volume ── */
.volume-area {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.volume-icon {
    font-size: 1.1rem;
}

.volume-bar {
    width: 120px;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    outline: none;
}

.volume-bar::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
}

.volume-bar::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.volume-value {
    font-size: 0.8rem;
    color: var(--text-secondary);
    min-width: 36px;
}

/* ── Skip Setting ── */
.skip-setting {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.skip-select {
    width: 3.5rem;
    min-width: 3.5rem;
    max-width: 3.5rem;
    padding: 0.3rem 0.3rem;
    font-size: 0.85rem;
    text-align: center;
}

.speed-input {
    width: 3.5rem;
    min-width: 3.5rem;
    max-width: 3.5rem;
    padding: 0.3rem 0.3rem;
    font-size: 0.85rem;
    text-align: center;
}

.speed-unit {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-left: -0.2rem;
}

/* ===== Part Section ===== */

.part-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.part-section .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.part-gap-setting {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.part-gap-setting .time-input {
    width: 4rem;
}

.part-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.part-item {
    background: var(--bg-item);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.7rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.part-item.part-looping {
    border-color: var(--accent-light);
    background: var(--accent-bg);
    box-shadow: 0 0 8px rgba(244, 162, 97, 0.3);
}

.part-item.part-completed {
    border-color: var(--accent-dark);
    background: var(--accent-bg-dark);
}


.part-complete-btn {
    font-size: 0.65rem;
    padding: 0.15rem 0.45rem;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    flex-shrink: 0;
    white-space: nowrap;
    user-select: none;
    transition: all 0.15s;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.part-complete-btn:hover {
    border-color: var(--text-muted);
    color: var(--text-secondary);
    background: var(--bg-card);
}

.part-complete-btn.completed {
    border-color: var(--accent-dark);
    background: var(--accent-dark);
    color: #fff;
}

.part-row-top {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
}

.part-row-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding-left: 1.5rem;
}

.part-number {
    color: var(--accent-light);
    font-weight: bold;
    font-size: 0.9rem;
    min-width: 1.5rem;
}

.part-name {
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    transition: background 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}

.part-name:hover {
    background: var(--accent-bg-hover);
}

.part-name-edit-wrap {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    min-width: 0;
}

.part-name-input {
    flex: 1 1 100%;
    min-width: 0;
    font-size: 16px;
}

.part-name-edit-actions {
    display: flex;
    gap: 0.3rem;
}

.part-time-range {
    color: var(--text-secondary);
    font-size: 0.85rem;
    white-space: nowrap;
    cursor: pointer;
    padding: 0.15rem 0.3rem;
    border-radius: 4px;
    transition: background 0.2s;
}

.part-time-range:hover {
    background: var(--accent-bg-hover);
    color: var(--text-primary);
}

.part-time-edit {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.part-time-edit .time-input {
    width: 3rem;
    font-size: 16px;
}

.part-time-edit-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    padding: 0.4rem 0.5rem;
    background: var(--accent-bg);
    border-radius: 6px;
    margin-left: 1rem;
}

.part-time-edit-row .time-label {
    color: var(--text-secondary);
    font-size: 0.75rem;
    min-width: 2rem;
}

.part-time-edit-actions {
    display: flex;
    gap: 0.3rem;
}

.part-reorder-buttons {
    display: flex;
    gap: 0.1rem;
    margin-left: auto;
    flex-shrink: 0;
}

.btn-reorder {
    font-size: 0.65rem !important;
    padding: 0.1rem 0.35rem !important;
    line-height: 1;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    cursor: pointer;
    min-width: 0;
}

.btn-reorder:hover:not(:disabled) {
    color: var(--text-primary);
    border-color: var(--accent);
    background: var(--accent-bg-hover);
}

.btn-reorder:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.part-actions {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    flex-shrink: 0;
}

.part-actions .btn-icon {
    color: var(--text-primary);
}

/* ===== Memo Section ===== */

.memo-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.memo-section .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.85rem;
}

/* ── Memo Form ── */
.memo-form {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.memo-form-row {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.memo-form-row > label {
    min-width: 50px;
    padding-top: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.time-input-group {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.time-input-group span {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: bold;
}

.time-input {
    width: 60px;
    text-align: center;
}

.memo-textarea {
    flex: 1;
    resize: vertical;
    min-height: 60px;
    font-family: inherit;
    line-height: 1.5;
}

.memo-form-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

/* ── Memo List ── */
.memo-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.memo-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.65rem 0.75rem;
    border-radius: 8px;
    transition: background 0.2s, border-left 0.2s;
    border-left: 3px solid transparent;
}

.memo-item + .memo-item {
    border-top: 1px solid var(--border);
}

.memo-item:hover {
    background: rgba(255, 255, 255, 0.03);
}

.memo-item.memo-active {
    background: rgba(244, 162, 97, 0.1);
    border-left-color: var(--accent);
}

.memo-time-badge {
    background: var(--border);
    color: var(--accent-light);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    white-space: nowrap;
    min-width: 48px;
    text-align: center;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.memo-content {
    flex: 1;
    font-size: 0.92rem;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-word;
    line-height: 1.5;
    min-width: 0;
}

.memo-actions {
    display: flex;
    gap: 0.15rem;
    flex-shrink: 0;
    opacity: 0.5;
    transition: opacity 0.15s;
}

.memo-item:hover .memo-actions {
    opacity: 1;
}

/* ===== Video Memo Section ===== */
.video-memo-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.2rem;
    margin-bottom: 1rem;
}

.video-memo-section h3 {
    font-size: 1.05rem;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
}

.video-action-buttons {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.video-action-buttons label,
.video-action-buttons button {
    cursor: pointer;
}

.video-upload-area {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.video-upload-area input[type="file"] {
    display: none;
}

.video-time-input {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.video-time-input input[type="number"] {
    width: 70px;
    padding: 0.25rem 0.4rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.85rem;
    text-align: center;
}

/* Camera Preview */
.camera-area {
    margin-bottom: 1rem;
    background: var(--bg-deep);
    border-radius: 10px;
    padding: 1rem;
    border: 1px solid var(--border);
}

.camera-preview {
    width: 100%;
    max-width: 480px;
    border-radius: 8px;
    background: #000;
    display: block;
    margin-bottom: 0.6rem;
}

.camera-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.recording-indicator {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: #ff4444;
    font-size: 0.9rem;
    font-weight: 600;
    animation: rec-blink 1s ease-in-out infinite;
}

.rec-dot {
    width: 10px;
    height: 10px;
    background: #ff4444;
    border-radius: 50%;
}

@keyframes rec-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Video Memo List */
.video-memo-body {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-top: 0.8rem;
}

.video-memo-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: var(--bg-card);
    border-radius: 10px;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--border);
    transition: border-color 0.15s;
}

.video-memo-item:hover {
    border-color: var(--border-light);
}

.video-thumbnail {
    width: 100px;
    height: 64px;
    border-radius: 6px;
    background: #000;
    object-fit: cover;
    flex-shrink: 0;
}

.video-info {
    flex: 1;
    min-width: 0;
}

.video-filename {
    font-size: 0.88rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 0.2rem;
}

.video-upload-info {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.video-memo-item .memo-actions {
    opacity: 0.5;
    flex-shrink: 0;
}

.video-memo-item:hover .memo-actions {
    opacity: 1;
}

.no-video-memos {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 1.5rem 0;
}

/* ===== Preview Section ===== */
.preview-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.2rem;
    margin-bottom: 1rem;
    text-align: center;
}

.preview-description {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0.5rem 0 1rem;
}

.btn-preview-main {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.7rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 10px rgba(244, 162, 97, 0.3);
}

.btn-preview-main:hover {
    background: linear-gradient(135deg, var(--accent-hover), var(--gradient-end));
    box-shadow: 0 4px 16px rgba(244, 162, 97, 0.5);
    transform: translateY(-1px);
}

/* ===== Export Section ===== */
.export-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.2rem;
    margin-bottom: 1rem;
}

/* ミニプレイヤー被り防止スペ�Eサー�E�ECでは不要E��E*/
.mini-player-spacer {
    height: 0;
}

.export-buttons {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.btn-export {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.8rem 1.1rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
    flex: 1;
    min-width: 140px;
}

.btn-export:hover:not(:disabled) {
    border-color: var(--accent);
    background: var(--accent-bg);
    transform: translateY(-1px);
}

.btn-export:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.export-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.export-label {
    font-size: 0.88rem;
    line-height: 1.3;
    text-align: left;
}

.export-label small {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.btn-json:hover:not(:disabled) {
    border-color: #f0ad4e;
}

.btn-html:hover:not(:disabled) {
    border-color: #5bc0de;
}

.btn-preview:hover {
    border-color: var(--accent-dark);
}

.export-message {
    margin-top: 0.8rem;
    font-size: 0.85rem;
    padding: 0.5rem 0.8rem;
    border-radius: 8px;
}

.success-text {
    color: var(--accent-dark);
    background: rgba(40, 167, 69, 0.1);
}

/* ===== Preview Panel ===== */
.preview-panel {
    margin-top: 1rem;
    background: var(--bg-deep);
    border-radius: 12px;
    padding: 1rem 1.2rem;
    border: 1px solid var(--border);
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
}

.preview-header h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-primary);
}

.preview-controls {
    display: flex;
    gap: 0.3rem;
}

.preview-time-bar {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.preview-progress {
    flex: 1;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    cursor: pointer;
}

.preview-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    border-radius: 3px;
    transition: width 0.2s linear;
}

.preview-current-item {
    min-height: 60px;
    margin-bottom: 0.8rem;
}

.preview-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 1rem;
    font-size: 0.88rem;
}

.preview-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.6rem 0.8rem;
    background: var(--bg-card);
    border-radius: 8px;
    border-left: 3px solid var(--accent);
    margin-bottom: 0.4rem;
    animation: preview-fadein 0.3s ease-out;
}

.preview-item-video {
    border-left-color: #e67e22;
}

@keyframes preview-fadein {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.preview-item-time {
    font-family: 'Consolas', monospace;
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
    flex-shrink: 0;
    min-width: 40px;
}

.preview-item-video .preview-item-time {
    color: #e67e22;
}

.preview-item-type {
    flex-shrink: 0;
}

.preview-item-content {
    font-size: 0.9rem;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-word;
}

/* Preview Timeline */
.preview-timeline {
    max-height: 200px;
    overflow-y: auto;
    border-top: 1px solid var(--border);
    padding-top: 0.6rem;
}

.preview-tl-item {
    display: flex;
    gap: 0.5rem;
    padding: 0.35rem 0.6rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.82rem;
    color: var(--text-muted);
    transition: all 0.15s;
}

.preview-tl-item:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
}

.preview-tl-active {
    background: rgba(244, 162, 97, 0.15);
    color: var(--text-primary);
    font-weight: 500;
}

.preview-tl-video.preview-tl-active {
    background: rgba(230, 126, 34, 0.15);
}

.preview-tl-time {
    font-family: 'Consolas', monospace;
    min-width: 40px;
    flex-shrink: 0;
    color: var(--accent);
}

.preview-tl-video .preview-tl-time {
    color: #e67e22;
}

.preview-tl-content {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preview-timeline::-webkit-scrollbar {
    width: 4px;
}

.preview-timeline::-webkit-scrollbar-thumb {
    background: var(--bg-muted);
    border-radius: 2px;
}

.preview-timeline::-webkit-scrollbar-track {
    background: transparent;
}

/* ===== Memo Improvements ===== */

/* インチE��クス表示 [n/total] */
.memo-index {
    font-family: 'Consolas', monospace;
    font-size: 0.72rem;
    color: var(--text-muted);
    flex-shrink: 0;
    min-width: 42px;
    text-align: center;
}

/* 並べ替え�Eタン */
.btn-reorder {
    font-size: 0.7rem !important;
    padding: 0.15rem 0.3rem !important;
    opacity: 0.5;
    transition: opacity 0.15s;
}

.btn-reorder:hover {
    opacity: 1;
    color: var(--accent) !important;
}

/* チE��ォルトリセチE��ボタン */
.btn-default-reset {
    font-size: 0.85rem !important;
    color: var(--text-muted) !important;
}

.btn-default-reset:hover {
    color: #f0ad4e !important;
}

/* チェチE��ボックスラベル */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    cursor: pointer;
    white-space: nowrap;
}

.checkbox-label input[type="checkbox"] {
    accent-color: var(--accent);
}

/* タイムバッジにカーソルポインタ追加�E�Eeekジャンプ対応！E*/
.memo-time-badge {
    cursor: pointer;
    transition: color 0.15s, background 0.15s;
}

.memo-time-badge:hover {
    color: #fff;
    background: rgba(244, 162, 97, 0.3);
}

/* ── Blazor Error UI�E�デフォルト非表示・エラー時�Eみ表示�E�E── */
#blazor-error-ui {
    display: none;
    background: #ffdc00;
    color: var(--bg-body);
    text-align: center;
    padding: 0.6rem;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    font-size: 0.9rem;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    margin-left: 1rem;
}

/* ── Loading Screen ── */
.loading-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    color: var(--text-muted);
    font-size: 1.2rem;
    text-align: center;
}

/* ============================================
   Mobile Fixed Mini Player Bar
   ============================================ */
.mobile-player-bar {
    display: none;
}

/* セクション折りたたみ */
.collapse-indicator {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-left: 0.3rem;
    vertical-align: middle;
}

.section-badge {
    font-size: 0.75rem;
    color: var(--text-secondary);
    background: var(--accent-bg);
    padding: 0.15rem 0.5rem;
    border-radius: 10px;
    white-space: nowrap;
}

/* ============================================
   Responsive Design  Eスマ�E対忁E
   ============================================ */

/* ── タチE��チE��イス向けベ�Eス調整 ── */
@media (hover: none) and (pointer: coarse) {
    /* タチE��では常にアクション表示 */
    .memo-actions,
    .video-memo-item .memo-actions {
        opacity: 1;
    }
    /* タチE��ターゲチE��を大きく */
    .btn-icon {
        min-width: 40px;
        min-height: 40px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    .btn-reorder {
        min-width: 36px;
        min-height: 36px;
    }
}

/* ── 768px 以丁E タブレチE��・大きめスマ�E ── */
@media (max-width: 768px) {
    .app-container {
        padding: 1.25rem 0.75rem;
    }

    .editor-container {
        max-width: 100%;
    }

    .app-header h1 {
        font-size: 1.6rem;
    }

    .editor-title {
        font-size: 1.2rem;
    }

    /* セクション padding を縮封E*/
    .player-section,
    .part-section,
    .memo-section,
    .video-memo-section,
    .export-section {
        padding: 1rem;
        border-radius: 10px;
    }

    /* エクスポ�Eト�Eタン: 2刁E*/
    .export-buttons {
        gap: 0.5rem;
    }

    .btn-export {
        min-width: 120px;
        padding: 0.6rem 0.8rem;
    }

    /* プレビュータイムライン */
    .preview-panel {
        padding: 0.8rem;
    }

    .video-thumbnail {
        width: 80px;
        height: 52px;
    }
}

/* ── 480px 以丁E スマ�E縦表示 ── */
@media (max-width: 480px) {
    body {
        font-size: 15px;
        -webkit-text-size-adjust: 100%;
    }

    /* ── モバイル固定ミニ�Eレイヤー ── */
    .mobile-player-bar {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 900;
        background: var(--bg-overlay);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-top: 1px solid var(--border);
        padding: 0.6rem 0.6rem 0.75rem;
        box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.5);
    }

    .mobile-player-part-name {
        font-size: 0.75rem;
        color: var(--accent-light);
        text-align: center;
        padding: 0 0.3rem 0.25rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        font-weight: 600;
    }

    .mobile-player-seek {
        display: flex;
        align-items: center;
        gap: 0.4rem;
        margin-bottom: 0.4rem;
        padding: 0.2rem 0;
    }

    .mobile-player-seek .seek-bar-container {
        flex: 1;
    }

    .mobile-player-seek .seek-bar {
        flex: 1;
        height: 8px;
    }

    .mobile-player-time {
        font-size: 0.75rem;
        color: var(--text-muted);
        min-width: 36px;
        text-align: center;
        font-variant-numeric: tabular-nums;
    }

    .mobile-player-controls {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 1rem;
    }

    .mobile-player-controls .btn-icon {
        width: 38px;
        height: 38px;
        min-width: 38px;
        min-height: 38px;
        border-radius: 50%;
        background: var(--bg-item);
        border: none;
        font-size: 1.1rem;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        color: var(--text-primary);
        transition: background 0.15s;
    }

    .mobile-player-controls .btn-icon:hover {
        background: var(--bg-muted);
    }

    .mobile-player-controls .btn-icon.active {
        color: var(--text-primary);
        background: rgba(255, 255, 255, 0.2);
    }

    .mobile-play-btn {
        width: 44px;
        height: 44px;
        font-size: 1.25rem;
    }

    /* メインのプレイヤーコントロールをモバイルでは隠ぁE*/
    .player-controls,
    .seek-area {
        display: none;
    }

    /* 固定ミニ�Eレイヤーバ�E刁E�Eスペ�Eサー */
    .mini-player-spacer {
        height: 10rem;
    }

    .editor-container {
        padding-bottom: 0;
    }

    .export-section {
        margin-bottom: 0;
    }

    .app-container {
        padding: 1rem 0.5rem;
    }

    .app-header {
        margin-bottom: 1.25rem;
    }

    .app-header h1 {
        font-size: 1.35rem;
    }

    .app-subtitle {
        font-size: 0.85rem;
    }

    /* ── ヘッダー�E�エチE��タ�E�E── */
    .editor-header {
        gap: 0.5rem;
        margin-bottom: 1rem;
    }

    .editor-title {
        font-size: 1.05rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .btn-back {
        padding: 0.35rem 0.6rem;
        font-size: 0.82rem;
        flex-shrink: 0;
    }

    /* ── セクション ── */
    .project-section,
    .player-section,
    .part-section,
    .memo-section,
    .video-memo-section,
    .export-section {
        padding: 0.85rem 0.7rem;
        border-radius: 10px;
        margin-bottom: 0.75rem;
    }

    .section-label {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }

    .section-header {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .section-header h2 {
        font-size: 1.05rem;
    }

    /* ── プレイヤー ── */
    .file-select-area {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }

    .file-select-area .btn {
        text-align: center;
        width: 100%;
    }

    .player-info {
        gap: 0.5rem;
    }

    .audio-filename {
        max-width: 180px;
        font-size: 0.9rem;
    }

    .player-controls {
        gap: 0.35rem;
    }

    .btn-play {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }

    .seek-area {
        gap: 0.4rem;
    }

    .time-display {
        font-size: 0.78rem;
        min-width: 38px;
    }

    .volume-area {
        gap: 0.4rem;
    }

    .volume-bar {
        width: 100px;
    }

    .skip-setting {
        font-size: 0.82rem;
    }

    .skip-select {
        width: 3.5rem;
        min-width: 3.5rem;
        max-width: 3.5rem;
    }

    .speed-input {
        width: 3.5rem;
        min-width: 3.5rem;
        max-width: 3.5rem;
    }

    /* ── メモフォーム ── */
    .memo-form {
        padding: 0.75rem;
    }

    .memo-form-row {
        flex-direction: column;
        gap: 0.3rem;
    }

    .memo-form-row > label {
        min-width: 0;
        padding-top: 0;
        font-size: 0.82rem;
    }

    .time-input-group {
        flex-wrap: wrap;
        gap: 0.25rem;
    }

    .time-input {
        width: 52px;
        font-size: 0.88rem;
        padding: 0.4rem 0.3rem;
    }

    .memo-textarea {
        font-size: 0.92rem;
    }

    .memo-form-actions {
        justify-content: stretch;
    }

    .memo-form-actions .btn {
        flex: 1;
        text-align: center;
    }

    /* ── メモリスチE── */
    .memo-item {
        flex-wrap: wrap;
        gap: 0.4rem;
        padding: 0.55rem 0.5rem;
    }

    .memo-index {
        font-size: 0.68rem;
        min-width: 36px;
    }

    .memo-time-badge {
        font-size: 0.75rem;
        padding: 0.15rem 0.4rem;
    }

    .memo-content {
        /* 全幁E��して改行させる */
        flex-basis: 100%;
        order: 10;
        font-size: 0.88rem;
        padding-left: 0.25rem;
    }

    .memo-actions {
        gap: 0.1rem;
        margin-left: auto;
    }

    /* ── プロジェクトリスチE── */
    .project-item {
        padding: 0.65rem 0.6rem;
        gap: 0.5rem;
    }

    .project-info {
        gap: 0.5rem;
    }

    .project-icon {
        font-size: 1.2rem;
    }

    .project-name {
        font-size: 0.92rem;
    }

    .project-date {
        font-size: 0.72rem;
    }

    .header-actions {
        display: flex;
        gap: 0.4rem;
        flex-wrap: wrap;
    }

    /* ── 動画メモ ── */
    .video-action-buttons {
        gap: 0.4rem;
    }

    .video-action-buttons .btn {
        font-size: 0.82rem;
        padding: 0.35rem 0.65rem;
    }

    .video-thumbnail {
        width: 70px;
        height: 45px;
        border-radius: 4px;
    }

    .video-filename {
        font-size: 0.82rem;
    }

    .camera-preview {
        max-width: 100%;
    }

    /* ── エクスポ�EチE── */
    .export-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }

    .btn-export {
        min-width: 0;
        width: 100%;
    }

    /* プレビューボタンがミニ�Eレイヤーに隠れなぁE��ぁE��後に余白 */
    .btn-export.btn-preview {
        margin-bottom: 4rem;
    }

    .export-icon {
        font-size: 1.3rem;
    }

    .export-label {
        font-size: 0.84rem;
    }

    .export-label small {
        font-size: 0.72rem;
    }

    /* ── プレビュー ── */
    .preview-panel {
        padding: 0.7rem;
        border-radius: 10px;
    }

    .preview-header {
        flex-wrap: wrap;
        gap: 0.4rem;
    }

    .preview-header h3 {
        font-size: 0.92rem;
    }

    .preview-time-bar {
        gap: 0.4rem;
    }

    .preview-item {
        padding: 0.5rem 0.6rem;
        gap: 0.4rem;
    }

    .preview-item-content {
        font-size: 0.84rem;
    }

    .preview-tl-item {
        font-size: 0.78rem;
        padding: 0.3rem 0.4rem;
    }

    .preview-timeline {
        max-height: 160px;
    }

    /* ── モーダル ── */
    .modal-dialog {
        padding: 1.2rem 1rem;
        margin: 0 0.5rem;
        max-width: 100%;
    }

    .modal-dialog h3 {
        font-size: 1.05rem;
    }

    .modal-actions {
        flex-direction: column-reverse;
        gap: 0.4rem;
    }

    .modal-actions .btn {
        width: 100%;
        text-align: center;
        padding: 0.6rem;
    }

    /* ── インラインフォーム ── */
    .inline-form {
        flex-direction: column;
        align-items: stretch;
    }

    .form-input {
        min-width: 0;
        width: 100%;
    }

    /* ── チェチE��ボックス ── */
    .checkbox-label {
        font-size: 0.82rem;
    }

    /* ── インポ�EチE── */
    .btn-import {
        font-size: 0.82rem;
        padding: 0.3rem 0.6rem;
    }
}

/* ── 360px 以丁E 趁E��型スマ�E ── */
@media (max-width: 360px) {
    .app-container {
        padding: 0.75rem 0.35rem;
    }

    .app-header h1 {
        font-size: 1.2rem;
    }

    .editor-title {
        font-size: 0.95rem;
    }

    .player-controls {
        gap: 0.2rem;
    }

    .btn-play {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }

    .memo-item {
        padding: 0.45rem 0.35rem;
    }

    .time-input {
        width: 46px;
    }

    .export-buttons {
        gap: 0.4rem;
    }

    .btn-export {
        padding: 0.5rem 0.6rem;
    }

    .mini-player-spacer {
        height: 8rem;
    }
}

/* ── 横向き�E�ランドスケープ）スマ�E対忁E── */
@media (max-height: 500px) and (orientation: landscape) {
    .app-container {
        padding: 0.75rem 1rem;
    }

    .player-section,
    .part-section,
    .memo-section,
    .video-memo-section,
    .export-section {
        padding: 0.6rem 0.8rem;
        margin-bottom: 0.5rem;
    }

    .section-label {
        margin-bottom: 0.4rem;
        font-size: 0.95rem;
    }

    .app-header {
        margin-bottom: 0.75rem;
    }

    /* エクスポ�EチE 横並びに戻ぁE*/
    .export-buttons {
        flex-direction: row;
    }

    .btn-export {
        min-width: 0;
    }
}

/* ===================================================================
   Preview Page - app-container の拡張
   =================================================================== */
.preview-page {
    padding-bottom: 7rem;              /* bottom space for fixed control bar */
    min-height: 100vh;
}

/* preview-page-header は editor-header と同じレイアウト */
.preview-page-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.preview-page-title {
    font-size: 1.25rem;
    margin: 0;
    color: #ffffff;
    white-space: nowrap;
}

.preview-project-name {
    font-size: 0.85rem;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.btn-back {
    background: var(--bg-item);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
    padding: 0.35rem 0.7rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.btn-back:hover {
    background: var(--bg-muted);
}

/* ── Audio Select ── */
.preview-audio-select {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
}

.preview-audio-select p {
    margin: 0 0 1rem;
    color: var(--text-secondary);
}

.file-select-area {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.file-label {
    cursor: pointer;
}

/* ── Video Area ── */
.preview-video-area {
    background: var(--bg-deep);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1rem;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-video-container {
    width: 100%;
    position: relative;
}

.preview-main-video {
    width: 100%;
    max-height: 50vh;
    display: block;
    background: #000;
    object-fit: contain;
}

.preview-video-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.65);
    color: var(--text-primary);
    font-size: 0.8rem;
    padding: 0.25rem 0.6rem;
    text-align: center;
}

.preview-video-placeholder {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 160px;
}

.preview-no-clip {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ── Notes Area ── */
.preview-notes-area {
    margin-bottom: 1rem;
}

.preview-note-card {
    background: var(--accent-bg);
    border-left: 4px solid var(--accent);
    border-radius: 8px;
    padding: 0.6rem 0.8rem;
    margin-bottom: 0.5rem;
    display: flex;
    gap: 0.6rem;
    align-items: baseline;
    animation: noteSlideIn 0.25s ease-out;
}

@keyframes noteSlideIn {
    from { opacity: 0; transform: translateX(-8px); }
    to   { opacity: 1; transform: translateX(0); }
}

.preview-note-time {
    font-family: 'Consolas', monospace;
    font-size: 0.78rem;
    color: var(--accent);
    font-weight: 700;
    flex-shrink: 0;
}

.preview-note-content {
    font-size: 0.88rem;
    color: var(--text-primary);
    white-space: pre-wrap;
}

.preview-note-empty {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
    padding: 0.5rem;
}

/* ── Timeline ── */
.preview-timeline-area {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.preview-tl-heading {
    font-size: 1rem;
    margin: 0 0 0.6rem;
    color: #fff;
}

.preview-timeline-list {
    max-height: 300px;
    overflow-y: auto;
}

.preview-tl-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.preview-tl-row:hover {
    background: var(--bg-item);
}

.preview-tl-row-active {
    background: var(--accent-bg);
    border-left: 3px solid var(--accent);
}

.preview-tl-row-clip.preview-tl-row-active {
    border-left-color: #e67e22;
}

.preview-tl-row-time {
    font-family: 'Consolas', monospace;
    font-size: 0.78rem;
    min-width: 48px;
    color: var(--accent);
    font-weight: 600;
}

.preview-tl-row-clip .preview-tl-row-time {
    color: #e67e22;
}

.preview-tl-row-icon {
    flex-shrink: 0;
}

.preview-tl-row-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Control Bar ── */
.preview-control-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-body);
    border-top: 1px solid var(--border);
    padding: 0.6rem 1rem 0.85rem;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.preview-control-seek {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.preview-control-seek .seek-bar {
    flex: 1;
    accent-color: var(--accent);
    height: 6px;
}

.preview-control-time {
    font-family: 'Consolas', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    min-width: 40px;
    text-align: center;
}

.preview-control-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.preview-control-buttons .btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-item);
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}

.preview-control-buttons .btn-icon:hover {
    background: var(--bg-muted);
}

.preview-control-buttons .btn-play {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--accent);
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}

.preview-control-buttons .btn-play:hover {
    background: var(--accent-hover);
}

/* ── Preview responsive ── */
@media (max-width: 480px) {
    .preview-page {
        padding-bottom: 6.5rem;
    }

    .preview-page-header {
        flex-wrap: wrap;
        gap: 0.4rem;
    }

    .preview-page-title {
        font-size: 1.05rem;
    }

    .preview-video-area {
        border-radius: 8px;
        min-height: 160px;
    }

    .preview-main-video {
        max-height: 40vh;
    }

    .preview-note-card {
        flex-direction: column;
        gap: 0.2rem;
    }

    .preview-tl-row {
        font-size: 0.8rem;
        padding: 0.3rem 0.4rem;
    }

    .preview-control-bar {
        padding: 0.4rem 0.6rem 0.7rem;
    }

    .preview-control-buttons .btn-play {
        width: 46px;
        height: 46px;
        font-size: 1.3rem;
    }

    .preview-control-buttons .btn-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
}

/* ===================================================================
   Reset / Data Management
   =================================================================== */
.reset-area {
    margin-top: 1.5rem;
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}

.reset-summary {
    font-size: 0.78rem;
    color: var(--text-muted);
    cursor: pointer;
    user-select: none;
    padding: 0.3rem 0;
}

.reset-summary:hover {
    color: var(--text-muted);
}

.reset-content {
    margin-top: 0.6rem;
    padding: 0.8rem;
    background: var(--bg-danger);
    border: 1px solid #3a2028;
    border-radius: 8px;
}

.reset-warning {
    font-size: 0.8rem;
    color: #cc6666;
    margin: 0 0 0.6rem;
    line-height: 1.4;
}

.btn-outline {
    background: transparent;
    color: var(--accent-light);
    border: 1px solid var(--accent-light);
    border-radius: 8px;
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-outline:hover {
    background: var(--accent-light);
    color: #fff;
}

.btn-danger-outline {
    background: transparent;
    color: #cc4444;
    border: 1px solid #cc4444;
    border-radius: 8px;
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-danger-outline:hover {
    background: #cc4444;
    color: #fff;
}

.modal-danger {
    border: 2px solid #cc4444;
}

.modal-danger h3 {
    color: #ff6666;
}

.reset-confirm-input {
    width: 100%;
    margin: 0.6rem 0;
    padding: 0.5rem;
    font-size: 0.95rem;
    text-align: center;
    background: var(--bg-danger);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    color: var(--text-primary);
}

.reset-confirm-input::placeholder {
    color: var(--text-muted);
}

/* ── ト�Eスト通知 ── */
.toast-notification {
    position: fixed;
    bottom: 5rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-overlay);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
    z-index: 9999;
    pointer-events: none;
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    animation: toast-in 0.25s ease-out;
}

/* ── 進捗率セクション ── */
.progress-section {
    margin-bottom: 1.5rem;
}

.progress-pct {
    font-size: 0.85rem;
    color: var(--accent-light);
    margin-left: 0.4rem;
    font-weight: 700;
}

.progress-bar-container {
    width: 100%;
    height: 10px;
    background: var(--bg-card);
    border-radius: 5px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-light), var(--accent-dark));
    border-radius: 5px;
    transition: width 0.4s ease;
    min-width: 0;
}

.progress-message {
    margin-top: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: center;
}

/* ── 使ぁE��ボタン ── */
.btn-help {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--accent-border);
    background: var(--accent-bg);
    color: var(--accent-light);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.btn-help:hover {
    background: var(--accent-bg-hover);
    border-color: var(--accent-light);
}

/* ── 使ぁE��モーダル ── */
.help-overlay {
    background: var(--bg-body);
}

.help-modal {
    max-width: 420px;
    max-height: 85vh;
    overflow-y: auto;
}

.help-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.help-header h2 {
    margin: 0;
    font-size: 1.1rem;
}

.help-body {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.help-step {
    display: flex;
    gap: 0.7rem;
    align-items: flex-start;
}

.help-step-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.help-step-content h3 {
    margin: 0 0 0.15rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.help-step-content p {
    margin: 0;
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.help-tip {
    margin-top: 0.5rem;
    padding: 0.5rem 0.7rem;
    background: var(--accent-bg-dark);
    border-radius: 6px;
    font-size: 0.78rem;
    color: var(--accent-light);
    text-align: center;
}

.toast-notification.toast-fade-out {
    animation: toast-out 0.4s ease-in forwards;
}

@keyframes toast-in {
    from { opacity: 0; transform: translateX(-50%) translateY(12px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes toast-out {
    from { opacity: 1; transform: translateX(-50%) translateY(0); }
    to   { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ── Theme Switcher ── */
.theme-switcher {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    z-index: 999;
    display: flex;
    gap: 0.4rem;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 0.3rem 0.5rem;
}

.theme-switcher-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-right: 0.2rem;
}

.theme-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color 0.15s, transform 0.15s;
}

.theme-dot:hover {
    transform: scale(1.2);
}

.theme-dot.active {
    border-color: #fff;
}

.theme-dot[data-theme="amber"] { background: #f4a261; }
.theme-dot[data-theme="mint"] { background: #34d399; }
.theme-dot[data-theme="blue"] { background: #3b82f6; }
.theme-dot[data-theme="purple"] { background: #8b5cf6; }
.theme-dot[data-theme="rose"] { background: #f472b6; }
.theme-dot[data-theme="teal"] { background: #2dd4bf; }

/* ── Section Help Button ── */
.btn-section-help {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid var(--accent-border);
    background: var(--accent-bg);
    color: var(--accent-light);
    font-size: 0.75rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
    flex-shrink: 0;
    margin-left: 0.5rem;
}

.btn-section-help:hover {
    background: var(--accent-bg-hover);
    border-color: var(--accent-light);
}

.section-help-modal {
    max-width: 480px;
    max-height: 85vh;
    overflow-y: auto;
}

.section-help-content h3 {
    margin: 0.8rem 0 0.3rem;
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 600;
}

.section-help-content h3:first-child {
    margin-top: 0;
    color: var(--accent-light);
}

.section-help-content p {
    margin: 0 0 0.3rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.section-help-content ul {
    margin: 0.2rem 0 0.5rem;
    padding-left: 1.2rem;
    list-style: disc;
}

.section-help-content li {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0.15rem;
}

.section-help-content .help-icon-label {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--text-primary);
    font-weight: 600;
}

/* ══════════════════════════════════════════════
   ミニプレイヤー 練習完了・カレンダーボタン
   ══════════════════════════════════════════════ */
.mobile-player-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.3rem 0.8rem 0.5rem;
    gap: 0.5rem;
}

.mobile-actions-left {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.mobile-actions-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mobile-player-actions .btn-pin {
    color: #e74c3c;
}

.mobile-player-actions .pin-mode-select {
    font-size: 16px;
    padding: 0.1rem 0.2rem;
    max-width: 5.5rem;
    background: var(--bg-item);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
}

.mobile-player-actions .btn-calendar {
    color: var(--text-primary);
}

.btn-practice-done {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.35rem 1rem;
    border-radius: 2rem;
    font-size: 0.85rem;
    font-weight: 600;
    background: var(--accent);
    color: #fff;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
}
.btn-practice-done:hover { background: var(--accent-hover); }
.btn-practice-done:active {
    transform: scale(0.92);
}
.btn-practice-done-animate {
    animation: practice-done-pop 0.5s ease-out;
}
@keyframes practice-done-pop {
    0%   { transform: scale(1); }
    20%  { transform: scale(1.15); }
    40%  { transform: scale(0.95); }
    60%  { transform: scale(1.05); }
    80%  { transform: scale(0.98); }
    100% { transform: scale(1); }
}

.btn-calendar {
    font-size: 1.2rem;
}

.btn-stage {
    background: transparent;
    color: #f0c040;
    border: 1px solid #f0c040;
}
.btn-stage:hover {
    background: rgba(240, 192, 64, 0.12);
}

/* ══════════════════════════════════════════════
   ホーム画面 カレンダーボタン
   ══════════════════════════════════════════════ */
.home-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.btn-calendar-home {
    font-size: 1.3rem;
    color: var(--accent);
}

.home-overview {
    margin: 0 1rem 1.2rem;
    padding: 1rem 1rem 0.6rem;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--accent-bg-dark) 100%);
    border: 1px solid var(--accent-border);
    border-radius: 0.75rem;
    position: relative;
    overflow: hidden;
}
.home-overview::before {
    content: '';
    position: absolute;
    top: -1.5rem;
    right: -1.5rem;
    width: 5rem;
    height: 5rem;
    background: var(--accent);
    opacity: 0.08;
    border-radius: 50%;
    pointer-events: none;
}
.home-overview-lead {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent-light);
    margin-bottom: 0.7rem;
    letter-spacing: 0.04em;
}
.home-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}
.home-feature {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem 0.55rem;
    border-radius: 0.5rem;
    background: var(--bg-body);
    border: 1px solid var(--border);
    transition: border-color 0.2s, background 0.2s;
}
.home-feature:hover {
    border-color: var(--accent-border);
    background: var(--accent-bg);
}
.home-feature-ico {
    flex-shrink: 0;
    color: var(--accent);
    margin-top: 0.1rem;
}
.home-feature strong {
    display: block;
    font-size: 0.76rem;
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 0.1rem;
}
.home-feature span:last-child {
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.4;
}
@media (max-width: 360px) {
    .home-features { grid-template-columns: 1fr; }
}

/* ── SNS共有セクション ── */
.share-section {
    margin-top: 1.5rem;
    padding: 1.2rem;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border);
    text-align: center;
}

.share-heading {
    font-size: 1rem;
    margin: 0 0 0.3rem;
    color: var(--text-primary);
}

.share-lead {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0 0 1rem;
}

.share-buttons {
    display: flex;
    gap: 0.6rem;
    justify-content: center;
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
    color: #fff;
}

.share-btn:active {
    transform: scale(0.96);
}

.share-btn-x {
    background: #000;
}

.share-btn-line {
    background: #06c755;
}

.share-btn-other {
    background: var(--accent);
    color: var(--bg-body);
}

.share-ico {
    width: 1.1rem;
    height: 1.1rem;
    fill: currentColor;
    flex-shrink: 0;
}

/* ══════════════════════════════════════════════
   カレンダーページ
   ══════════════════════════════════════════════ */
.diary-page {
    padding-bottom: 2rem;
}

.diary-header {
    text-align: center;
}
.diary-header h1 {
    font-size: 1.2rem;
    margin: 0;
}

.diary-filter {
    padding: 0 1rem 0.5rem;
}
.diary-filter .form-input {
    width: 100%;
}

/* ── カレンダーグリッド ── */
.calendar-section {
    padding: 0 0.5rem;
    margin-bottom: 1rem;
}

.calendar-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 0.5rem 0;
}

.calendar-month-label {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 8rem;
    text-align: center;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    overflow: hidden;
}

.calendar-dow {
    background: var(--bg-item);
    color: var(--text-muted);
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.4rem 0;
}
.calendar-dow.sun { color: #f87171; }
.calendar-dow.sat { color: #60a5fa; }

.calendar-cell {
    background: var(--bg-card);
    min-height: 3rem;
    padding: 0.2rem;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: background 0.15s;
}
.calendar-cell:hover {
    background: var(--bg-item);
}
.calendar-cell.other-month {
    opacity: 0.35;
}
.calendar-cell.today {
    background: rgba(244, 162, 97, 0.25);
}
.calendar-cell.today .calendar-day-num {
    color: var(--accent-light);
    font-weight: 700;
}
.calendar-cell.selected {
    background: var(--accent-bg);
    box-shadow: inset 0 0 0 2px var(--accent);
}
.calendar-cell.today.selected {
    background: rgba(244, 162, 97, 0.25);
}
.calendar-cell.has-event {
    background: var(--accent-bg-dark);
}

.calendar-day-num {
    font-size: 0.8rem;
    color: var(--text-primary);
    font-weight: 500;
}
.calendar-cell.day-sun .calendar-day-num { color: #f87171; }
.calendar-cell.day-sat .calendar-day-num { color: #60a5fa; }
.calendar-cell.today.day-sun .calendar-day-num { color: #fca5a5; font-weight: 700; }
.calendar-cell.today.day-sat .calendar-day-num { color: #93c5fd; font-weight: 700; }

.calendar-badge {
    background: var(--accent);
    color: #fff;
    font-size: 0.6rem;
    font-weight: 700;
    border-radius: 50%;
    width: 1.1rem;
    height: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.1rem;
}

.calendar-event-mark {
    color: var(--accent-light);
    font-size: 0.6rem;
    line-height: 1;
}

/* ── 本番カウントダウン ティッカー ── */
.upcoming-ticker {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 1rem 0.6rem;
    padding: 0.55rem 0.8rem;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--accent-bg-dark) 100%);
    border: 1px solid var(--accent-border);
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: border-color 0.15s;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    overflow: hidden;
    min-height: 2.2rem;
    max-height: 2.6rem;
}

.upcoming-ticker:hover {
    border-color: var(--accent);
}

.upcoming-ticker-ico {
    color: var(--accent);
    font-size: 1rem;
    flex-shrink: 0;
}

.upcoming-ticker-project {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.78rem;
    max-width: 6rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex-shrink: 0;
}

.upcoming-ticker-title {
    color: var(--text-primary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.upcoming-ticker-days {
    color: var(--accent-light);
    font-weight: 700;
    font-size: 0.85rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.upcoming-ticker-dots {
    display: flex;
    gap: 0.25rem;
    flex-shrink: 0;
    margin-left: 0.2rem;
}

.ticker-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--text-muted);
    opacity: 0.4;
    transition: opacity 0.2s, background 0.2s;
}

.ticker-dot.active {
    background: var(--accent);
    opacity: 1;
}

/* 展開時の全件リスト */
.upcoming-ticker-expanded {
    margin: -0.3rem 1rem 0.6rem;
    padding: 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 10px 10px;
}

.upcoming-ticker-expanded .upcoming-event-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.6rem;
    border-radius: 0.4rem;
    margin-bottom: 0.2rem;
    font-size: 0.82rem;
}

.upcoming-ticker-expanded .upcoming-event-item.past {
    opacity: 0.5;
}

.upcoming-ticker-expanded .upcoming-project-name {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.75rem;
    max-width: 6rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex-shrink: 0;
}

.upcoming-ticker-expanded .upcoming-event-title {
    color: var(--text-primary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.upcoming-ticker-expanded .upcoming-event-days {
    color: var(--accent-light);
    font-weight: 700;
    font-size: 0.82rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.upcoming-ticker-expanded .past-event {
    color: var(--text-muted);
}

/* ── 記録リスト ── */
.diary-list-section {
    padding: 0 1rem;
}

.diary-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.4rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border);
}
.diary-list-header h3 {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin: 0;
}
.diary-list-section h3 {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border);
}

.diary-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 0.7rem 0.8rem;
    margin-bottom: 0.5rem;
}

.diary-card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.3rem;
}

.diary-project-name {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.78rem;
    max-width: 8rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.diary-time {
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 500;
}

.diary-part-badge {
    background: var(--accent-bg);
    color: var(--accent-light);
    border: 1px solid var(--accent-border);
    border-radius: 1rem;
    padding: 0.1rem 0.5rem;
    font-size: 0.72rem;
    font-weight: 600;
}

.diary-miss {
    color: var(--text-secondary);
    font-size: 0.82rem;
    margin-left: auto;
}

.diary-card-memo {
    color: var(--text-secondary);
    font-size: 0.82rem;
    margin: 0.3rem 0;
    line-height: 1.5;
    white-space: pre-wrap;
}

.diary-card-actions {
    display: flex;
    gap: 0.3rem;
    justify-content: flex-end;
    margin-top: 0.3rem;
}

.empty-message {
    text-align: center;
    color: var(--text-muted);
    padding: 2rem 0;
    font-size: 0.9rem;
}

/* ── 本番イベントカード ── */
.event-card {
    background: var(--accent-bg-dark);
    border: 1px solid var(--accent-border);
    border-radius: 0.5rem;
    padding: 0.7rem 0.8rem;
    margin-bottom: 0.5rem;
}

.event-card-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.3rem;
}

.event-card-title {
    font-weight: 600;
    color: var(--accent-light);
    font-size: 0.92rem;
}

.event-card-project {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-left: auto;
    max-width: 8rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex-shrink: 0;
}

.event-card-memo {
    color: var(--text-secondary);
    font-size: 0.82rem;
    margin: 0.2rem 0;
    white-space: pre-wrap;
}

.event-card-actions {
    display: flex;
    gap: 0.3rem;
    justify-content: flex-end;
    margin-top: 0.4rem;
}

.event-result {
    background: var(--bg-card);
    border-radius: 0.4rem;
    padding: 0.5rem;
    margin: 0.4rem 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.event-result-label {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
}

.event-result-miss {
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.event-result-memo {
    width: 100%;
    color: var(--text-secondary);
    font-size: 0.82rem;
    margin: 0.2rem 0 0;
    white-space: pre-wrap;
}

/* ── 星評価 ── */
.star-display {
    display: inline-flex;
    gap: 0.1rem;
    font-size: 0.9rem;
}
.star-filled { color: var(--accent); }
.star-empty { color: var(--text-muted); opacity: 0.4; }

.star-rating {
    display: flex;
    align-items: center;
    gap: 0.2rem;
}
.star-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    opacity: 0.4;
    transition: color 0.15s, opacity 0.15s;
    padding: 0.1rem;
}
.star-btn.star-active {
    color: var(--accent);
    opacity: 1;
}
.star-btn:hover {
    color: var(--accent-light);
    opacity: 0.8;
}

/* ── 練習完了モーダル / 記録モーダル共通 ── */
.diary-modal {
    width: min(420px, 90vw);
}

.diary-form {
    padding: 0.5rem 0;
}
.diary-form .form-group {
    margin-bottom: 0.8rem;
}
.diary-form .form-group label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
    font-weight: 600;
}
.diary-form .form-input {
    width: 100%;
    min-width: 0;
    flex: none;
    box-sizing: border-box;
}

input[type="date"].form-input,
input[type="datetime-local"].form-input {
    max-width: 14rem;
}

.diary-miss-input {
    max-width: 6rem;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 700;
}

.diary-memo-input {
    resize: vertical;
}

.result-event-info {
    color: var(--accent-light);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border);
}

/* ══════════════════════════════════════════════
   底部ナビゲーションバー
   ══════════════════════════════════════════════ */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
    display: flex;
    justify-content: space-around;
    align-items: stretch;
    background: var(--bg-card);
    border-top: 1px solid var(--border-light);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    height: 3.5rem;
}

.bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.65rem;
    transition: color 0.15s;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.bottom-nav-item .ico {
    width: 1.25em;
    height: 1.25em;
    font-size: 1.25rem;
}

.bottom-nav-item.active {
    color: var(--accent);
}

.bottom-nav-item:hover {
    color: var(--accent-light);
}

.bottom-nav-label {
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* PWAスタンドアロン時: ナビバーを上に持ち上げる */
@media (display-mode: standalone) {
    .bottom-nav {
        bottom: 0;
        height: auto;
        padding-top: 0.5rem;
        padding-bottom: calc(1.6rem + env(safe-area-inset-bottom, 0px));
    }
    .nav-spacer {
        height: calc(6.5rem + env(safe-area-inset-bottom, 0px));
    }
}

/* ══════════════════════════════════════════════
   設定ページ
   ══════════════════════════════════════════════ */
.settings-page .app-header {
    text-align: center;
    margin-bottom: 1.2rem;
}

.settings-page .app-header h1 {
    font-size: 1.5rem;
}

/* settings-card は section-card と同じスタイル */
.settings-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.2rem;
    margin-bottom: 1rem;
}

/* settings-card-title は section-title と同じスタイル */
.settings-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 0.3rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* settings-card-desc は section-desc と同じスタイル */
.settings-card-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin: 0 0 1rem;
    line-height: 1.4;
}

.settings-empty {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.settings-field {
    margin-bottom: 1rem;
}

/* settings-label は form-label と同じスタイル */
.settings-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
}

/* テーマピッカー */
.theme-picker {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.theme-pick {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--bg-main);
    border: 2px solid var(--border);
    border-radius: 10px;
    padding: 0.5rem 0.8rem;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    flex: 1;
    min-width: 5rem;
    justify-content: center;
}

.theme-pick:hover {
    border-color: var(--accent-border);
}

.theme-pick.active {
    border-color: var(--accent);
    background: var(--accent-bg);
}

.theme-pick-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    flex-shrink: 0;
}

.theme-pick-dot[data-theme="amber"]  { background: #f4a261; }
.theme-pick-dot[data-theme="mint"]   { background: #34d399; }
.theme-pick-dot[data-theme="blue"]   { background: #3b82f6; }
.theme-pick-dot[data-theme="purple"] { background: #8b5cf6; }
.theme-pick-dot[data-theme="rose"]   { background: #f472b6; }
.theme-pick-dot[data-theme="teal"]   { background: #2dd4bf; }

.theme-pick-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.theme-pick.active .theme-pick-name {
    color: var(--accent-light);
}

/* ── 設定画面アコーディオン ── */
.settings-accordion {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 0.8rem;
    overflow: hidden;
}

.settings-accordion-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
    list-style: none;
    transition: background 0.15s;
}

.settings-accordion-header:hover {
    background: var(--bg-item);
}

.settings-accordion-header::-webkit-details-marker {
    display: none;
}

.settings-accordion-arrow {
    margin-left: auto;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--text-muted);
    border-bottom: 2px solid var(--text-muted);
    transform: rotate(-45deg);
    transition: transform 0.2s;
    flex-shrink: 0;
}

.settings-accordion[open] > .settings-accordion-header .settings-accordion-arrow {
    transform: rotate(45deg);
}

.settings-accordion-body {
    padding: 0 1rem 1rem;
}

/* 設定画面のエクスポート・インポートボタン */
.settings-export-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.settings-action-btn {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.7rem 1rem;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    color: var(--text-secondary);
    text-align: left;
    width: 100%;
}

.settings-action-btn:hover {
    border-color: var(--accent-border);
    background: var(--accent-bg);
}

.settings-action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.settings-action-btn .ico {
    width: 1.3em;
    height: 1.3em;
    font-size: 1.3rem;
    color: var(--accent);
    flex-shrink: 0;
}

.settings-action-btn strong {
    display: block;
    font-size: 0.9rem;
    color: #fff;
}

.settings-action-btn small {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.1rem;
}

.settings-import-btn {
    max-width: 280px;
    cursor: pointer;
}

.settings-message {
    font-size: 0.85rem;
    margin: 0.6rem 0 0;
}

/*危険エリア */
.settings-card-danger {
    border-color: #3a2028;
}

.storage-note-settings {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0 0 0.8rem;
    line-height: 1.4;
}

/* ── ホーム画面追加 手順 ── */
.install-instructions {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 0.6rem;
}
.install-step {
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.7rem 0.9rem;
}
.install-step strong {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}
.install-step ol {
    margin: 0;
    padding-left: 1.3rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.7;
}
.install-step ol strong {
    display: inline;
    font-size: inherit;
    color: var(--accent-light);
}

/* ── プライバシーポリシーページ ── */
.privacy-last-updated {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 1.2rem;
}
.privacy-heading {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 1.2rem 0 0.4rem;
    padding-bottom: 0.3rem;
    border-bottom: 1px solid var(--border);
}
.privacy-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0 0 0.5rem;
}
.privacy-text strong {
    color: var(--accent-light);
}
.privacy-list {
    font-size: 0.83rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0.3rem 0 0.8rem;
    padding-left: 1.4rem;
}
.privacy-list li {
    margin-bottom: 0.2rem;
}
.privacy-list strong {
    color: var(--text-primary);
}

.settings-danger-btn {
    font-size: 0.85rem;
}

/* フィードバック */
.settings-card-feedback {
    border-color: var(--primary);
    border-style: dashed;
}

.settings-feedback-btn {
    text-decoration: none;
    color: inherit;
    border: 1.5px solid var(--primary);
    background: transparent;
    transition: background 0.2s, transform 0.1s;
}
.settings-feedback-btn:hover {
    background: var(--primary-faint, rgba(244, 162, 97, 0.1));
}
.settings-feedback-btn:active {
    transform: scale(0.97);
}

/* ── 戻るボタン ── */
/* back-button は btn-back と同等 (既存HTML互換) */
.back-button {
    position: absolute;
    left: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    background: var(--border);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    transition: background 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}
.back-button:hover {
    background: var(--border-light);
}

.app-header .btn-help {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
}

/* ============================================================
   レビュー機能
   ============================================================ */

/* ── セッション一覧 ── */
.review-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.2rem;
    margin-bottom: 1rem;
}

.review-session-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.review-session-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 0.5rem;
    transition: background 0.15s;
}

.review-session-item:hover {
    background: var(--bg-hover);
}

.review-session-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
    overflow: hidden;
}

.review-session-title-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    min-width: 0;
}

.review-session-title {
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    flex: 0 1 auto;
}

.review-session-badges {
    display: flex;
    gap: 0.25rem;
    flex-shrink: 0;
}

.review-session-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.review-session-actions {
    display: flex;
    gap: 0.3rem;
    flex-shrink: 0;
}

/* ── 作成直後のバナー ── */
.review-created-banner {
    background: var(--card-bg);
    border: 1px solid var(--accent);
    border-radius: 12px;
    padding: 1rem 1.2rem;
}

.review-share-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.review-share-url {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding: 0.5rem 0;
}

.review-share-url code {
    background: var(--bg-secondary);
    padding: 0.4rem 0.7rem;
    border-radius: 6px;
    font-size: 0.85rem;
    word-break: break-all;
    flex: 1;
    min-width: 0;
}

/* ── フォーム ── */
.review-form {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.review-general-form {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.review-hint-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0.4rem 0 0;
    opacity: 0.8;
}

/* ── 認証画面 ── */
.review-auth-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.review-auth-lead {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.review-auth-section .review-form {
    max-width: 400px;
    margin: 0 auto;
    text-align: left;
}

/* ── YouTube プレイヤー ── */
.review-player-wrap {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    background: #000;
    border-radius: 12px;
    overflow: hidden;
}

.review-yt-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.review-player-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}

.review-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.7rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.review-status-badge.paused {
    background: var(--accent-bg);
    color: var(--accent);
}

.review-status-badge.playing {
    background: rgba(52, 211, 153, 0.15);
    color: #34d399;
}

/* ── コメント入力 ── */
.review-comment-input-row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.review-time-group {
    flex: 0 0 auto;
}

.review-time-input-wrap {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.review-time-min,
.review-time-sec {
    width: 3.5rem !important;
    text-align: center;
    font-size: 16px;
}

.review-comment-textarea {
    font-size: 16px;
    resize: vertical;
    min-height: 3rem;
}

/* ── コメントカード ── */
.review-comment-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.7rem 1rem;
    margin-bottom: 0.5rem;
}

.review-comment-general {
    border-left: 3px solid var(--accent);
}

.review-comment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.3rem;
}

.review-comment-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-bg);
    padding: 0.15rem 0.5rem;
    border-radius: 12px;
    border: none;
    cursor: default;
}

.review-comment-badge-link {
    cursor: pointer;
    transition: background 0.15s;
}

.review-comment-badge-link:hover {
    background: var(--accent);
    color: var(--bg-primary);
}

.review-comment-actions {
    display: flex;
    gap: 0.3rem;
}

.review-comment-text {
    font-size: 0.95rem;
    color: var(--text);
    line-height: 1.5;
    white-space: pre-wrap;
    margin: 0;
}

/* ── レビュアーグループ ── */
.reviewer-group {
    margin-bottom: 1.5rem;
}

.reviewer-name-heading {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-light);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ── 成功/エラーテキスト ── */
.success-text {
    color: #34d399;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 0.3rem;
}

.error-text {
    color: #fca5a5;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 0.3rem;
}

/* ── バッジ（非公開・採点・公開中） ─────────────── */
.badge-private {
    background: #ef4444;
    color: #fff;
    font-size: 0.7rem;
    padding: 0.15rem 0.45rem;
    border-radius: 0.25rem;
    vertical-align: middle;
    white-space: nowrap;
}
.badge-public {
    background: #22c55e;
    color: #fff;
    font-size: 0.7rem;
    padding: 0.15rem 0.45rem;
    border-radius: 0.25rem;
    vertical-align: middle;
    white-space: nowrap;
}
.badge-score {
    background: #f59e0b;
    color: #1a1a2e;
    font-size: 0.7rem;
    padding: 0.15rem 0.45rem;
    border-radius: 0.25rem;
    vertical-align: middle;
    white-space: nowrap;
}

.review-status-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ── チェックボックスラベル ─────────────── */
.form-check-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #e2e8f0;
    font-size: 0.9rem;
    cursor: pointer;
}
.form-check-label input[type="checkbox"] {
    width: 1.1rem;
    height: 1.1rem;
    accent-color: #6c63ff;
}

/* ── 採点項目リスト ─────────────── */
.criteria-list {
    list-style: none;
    padding: 0;
    margin: 0 0 0.75rem 0;
}
.criteria-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255,255,255,0.04);
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.35rem;
    color: #e2e8f0;
}
.criteria-add-form {
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
    flex-wrap: nowrap;
    overflow: hidden;
}
.empty-hint {
    color: #94a3b8;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

/* ── スコアテーブル ─────────────── */
.score-table-wrap {
    overflow-x: auto;
    margin-bottom: 0.75rem;
}
.score-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    color: #e2e8f0;
}
.score-table th, .score-table td {
    padding: 0.5rem 0.75rem;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.score-table th {
    background: rgba(108,99,255,0.15);
    font-weight: 600;
    white-space: nowrap;
}
.score-table td:first-child,
.score-table th:first-child {
    text-align: left;
}

/* ソート可能ヘッダー */
.score-th-sortable {
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}
.score-th-sortable:hover {
    background: rgba(108,99,255,0.3);
}

/* 総合点列 */
.score-th-total,
.score-td-total {
    background: rgba(244,162,97,0.12);
    font-weight: 700;
}

/* 平均点行 */
.score-average-row td {
    background: rgba(108,99,255,0.10);
    border-bottom: 2px solid rgba(108,99,255,0.3);
    font-size: 0.85rem;
}

/* ── スコア入力フォーム（レビュアー側） ─────────────── */
.score-input-form {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.score-input-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.score-input-label {
    flex: 1;
    color: #e2e8f0;
    font-size: 0.9rem;
}
.score-input-field {
    width: 5rem;
    text-align: right;
}
.score-input-unit {
    color: #94a3b8;
    font-size: 0.8rem;
    white-space: nowrap;
}

/* ── トースト通知 ─────────────── */
.toast-notification {
    position: fixed;
    bottom: 5rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(30, 30, 50, 0.95);
    color: #fff;
    padding: 0.6rem 1.5rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    z-index: 9999;
    animation: toast-in 0.3s ease;
    pointer-events: none;
}
@keyframes toast-in {
    from { opacity: 0; transform: translateX(-50%) translateY(1rem); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ============================================================
   ウォークスルー (Walkthrough)
   ============================================================ */
.wt-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(10, 10, 26, 0.92);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: wt-fade-in 0.3s ease;
}
@keyframes wt-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.wt-container {
    position: relative;
    width: 100%;
    max-width: 420px;
    height: 100%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    margin: 1rem;
}

/* ── ページスライダー ── */
.wt-pages {
    display: flex;
    flex: 1;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 0;
}

.wt-page {
    min-width: 100%;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.wt-page-inner {
    padding: 1.5rem 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* ── ヒーローエリア ── */
.wt-hero {
    width: 100%;
    padding: 1.5rem 1rem;
    border-radius: 16px;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--accent-bg) 0%, var(--bg-deep) 100%);
    border: 1px solid var(--accent-border);
}

.wt-hero-icon-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.wt-hero-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    animation: wt-icon-pop 0.5s ease 0.2s both;
}
.wt-hero-icon .ico {
    width: 28px;
    height: 28px;
    background: #fff;
}

.wt-hero-icon-sub {
    width: 40px;
    height: 40px;
    background: var(--accent-bg-hover);
    border: 2px solid var(--accent-border);
    animation-delay: 0.4s;
}
.wt-hero-icon-sub .ico {
    width: 20px;
    height: 20px;
    background: var(--accent-light);
}

@keyframes wt-icon-pop {
    from { transform: scale(0); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

/* ── モックUI ── */
.wt-hero-visual {
    animation: wt-slide-up 0.5s ease 0.3s both;
}
@keyframes wt-slide-up {
    from { transform: translateY(12px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

/* パート分割モック */
.wt-mock-player {
    background: var(--bg-deep);
    border-radius: 10px;
    padding: 0.75rem;
    border: 1px solid var(--border);
}
.wt-mock-waveform {
    display: flex;
    gap: 3px;
    margin-bottom: 0.5rem;
}
.wt-mock-part {
    flex: 1;
    padding: 0.4rem 0.25rem;
    border-radius: 6px;
    font-size: 0.65rem;
    font-weight: 600;
    text-align: center;
    color: #fff;
}
.wt-part-a { background: var(--accent); opacity: 0.9; }
.wt-part-b { background: var(--accent); opacity: 0.65; animation: wt-pulse 1.5s ease infinite; }
.wt-part-c { background: var(--accent); opacity: 0.4; }
@keyframes wt-pulse {
    0%, 100% { opacity: 0.65; }
    50% { opacity: 1; box-shadow: 0 0 8px var(--accent); }
}
.wt-mock-controls {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}
.wt-mock-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-muted);
    display: flex;
    align-items: center;
    justify-content: center;
}
.wt-mock-btn .ico { width: 14px; height: 14px; }
.wt-mock-btn-active {
    background: var(--accent);
}
.wt-mock-btn-active .ico { background: #fff; }

/* ノートモック */
.wt-mock-timeline {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
.wt-mock-note-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-deep);
    border-radius: 8px;
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--border);
    animation: wt-note-appear 0.4s ease both;
}
.wt-mock-note-item:nth-child(1) { animation-delay: 0.4s; }
.wt-mock-note-item:nth-child(2) { animation-delay: 0.6s; }
.wt-mock-note-item:nth-child(3) { animation-delay: 0.8s; }

@keyframes wt-note-appear {
    from { transform: translateX(-10px); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

.wt-mock-time {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--accent-light);
    background: var(--accent-bg);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    min-width: 2.5rem;
    text-align: center;
}
.wt-mock-note-text {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

/* カレンダーモック */
.wt-mock-calendar {
    background: var(--bg-deep);
    border-radius: 10px;
    padding: 0.5rem;
    border: 1px solid var(--border);
}
.wt-mock-cal-row {
    display: flex;
    gap: 2px;
}
.wt-mock-cal-day {
    flex: 1;
    text-align: center;
    font-size: 0.6rem;
    color: var(--text-muted);
    padding: 0.2rem;
}
.wt-mock-cal-cell {
    flex: 1;
    text-align: center;
    font-size: 0.7rem;
    padding: 0.35rem 0.15rem;
    border-radius: 6px;
    color: var(--text-primary);
    background: var(--bg-input);
}
.wt-cal-has-diary {
    border: 1px solid var(--accent-border);
}
.wt-cal-has-diary em {
    font-style: normal;
    font-size: 0.55rem;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    padding: 0 0.25rem;
    font-weight: 700;
}
.wt-cal-has-event {
    background: var(--accent-bg);
    color: #f0c040;
    font-weight: 700;
}

/* レビューモック */
.wt-mock-review {
    background: var(--bg-deep);
    border-radius: 10px;
    padding: 0.6rem;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.wt-mock-review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.3rem;
    border-bottom: 1px solid var(--border);
}
.wt-mock-yt {
    font-size: 0.7rem;
    font-weight: 700;
    color: #ff4040;
}
.wt-mock-share {
    font-size: 0.6rem;
    color: var(--accent-light);
    display: flex;
    align-items: center;
    gap: 0.2rem;
}
.wt-mock-share .ico { width: 12px; height: 12px; background: var(--accent-light); }
.wt-mock-review-comment {
    display: flex;
    gap: 0.4rem;
    align-items: baseline;
    padding: 0.25rem 0;
    animation: wt-note-appear 0.4s ease both;
}
.wt-mock-review-comment:nth-child(2) { animation-delay: 0.5s; }
.wt-mock-review-comment:nth-child(3) { animation-delay: 0.7s; }
.wt-mock-reviewer {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--accent-light);
    white-space: nowrap;
}
.wt-mock-comment-text {
    font-size: 0.65rem;
    color: var(--text-secondary);
}

/* ── ホーム画面追加モック ── */
.wt-mock-install {
    display: flex;
    justify-content: center;
    padding: 0.5rem 0;
}
.wt-mock-install-phone {
    width: 100px;
    height: 140px;
    background: #111;
    border-radius: 16px;
    border: 2px solid #444;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.wt-mock-install-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
}
.wt-mock-install-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #1a1a2e, #2a2a4a);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
    border: 2px solid #333;
}
.wt-mock-install-label {
    font-size: 0.55rem;
    color: #ccc;
    font-weight: 600;
    text-align: center;
}

/* ── タイトル & テキスト ── */
.wt-title {
    font-size: 1.3rem;
    color: #fff;
    margin: 0 0 0.5rem;
    font-weight: 800;
}
.wt-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 1rem;
}
.wt-desc strong {
    color: var(--accent-light);
}

/* ── ハイライト ── */
.wt-highlights {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    width: 100%;
}
.wt-highlight {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-primary);
    background: var(--bg-deep);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    border: 1px solid var(--border);
}
.wt-highlight .ico {
    width: 16px;
    height: 16px;
    background: var(--accent-light);
    flex-shrink: 0;
}

/* ── ドットインジケーター ── */
.wt-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 0 0.5rem;
}
.wt-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--bg-muted);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
}
.wt-dot.active {
    background: var(--accent);
    width: 24px;
    border-radius: 4px;
}

/* ── ボタン ── */
.wt-actions {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 1.5rem 1rem;
    gap: 0.75rem;
}
.wt-btn {
    padding: 0.6rem 1.2rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transition: all 0.2s;
}
.wt-btn .ico {
    width: 16px;
    height: 16px;
}
.wt-btn-prev {
    background: var(--bg-muted);
    color: var(--text-secondary);
}
.wt-btn-prev:hover { background: var(--border); }
.wt-btn-prev .ico { background: var(--text-secondary); }
.wt-btn-next {
    background: var(--accent);
    color: #fff;
    margin-left: auto;
}
.wt-btn-next:hover { filter: brightness(1.1); }
.wt-btn-next .ico { background: #fff; }
.wt-btn-start {
    background: var(--accent);
    color: #fff;
    margin-left: auto;
    font-size: 1rem;
    padding: 0.7rem 1.5rem;
    animation: wt-pulse-btn 1.5s ease infinite;
}
@keyframes wt-pulse-btn {
    0%, 100% { box-shadow: 0 0 0 0 var(--accent); }
    50% { box-shadow: 0 0 0 6px transparent; }
}

/* ── スキップ ── */
.wt-skip {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    transition: all 0.2s;
}
.wt-skip:hover {
    background: var(--bg-muted);
    color: var(--text-primary);
}

/* ── 非表示チェック ── */
.wt-dismiss-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    background: var(--bg-deep);
    border: 1px solid var(--border);
}
.wt-dismiss-label input[type="checkbox"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
}

/* ── ウェルカムページ ── */
.wt-welcome-inner {
    position: relative;
    justify-content: center;
    min-height: 60vh;
    overflow: hidden;
}
.wt-welcome-glow {
    position: absolute;
    top: -40%;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    opacity: 0.12;
    filter: blur(40px);
    animation: wt-glow-pulse 3s ease-in-out infinite;
    pointer-events: none;
}
@keyframes wt-glow-pulse {
    0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.10; }
    50%      { transform: translateX(-50%) scale(1.15); opacity: 0.18; }
}
.wt-welcome-logo {
    width: 88px;
    height: 88px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.35), 0 0 0 4px var(--accent-bg);
    animation: wt-icon-pop 0.6s ease 0.1s both;
}
.wt-welcome-logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}
.wt-welcome-logo-icon .ico {
    width: 40px;
    height: 40px;
    background: #fff;
}
.wt-welcome-title {
    font-size: 2rem;
    font-weight: 900;
    color: #fff;
    margin: 0 0 0.35rem;
    letter-spacing: 0.05em;
    animation: wt-slide-up 0.5s ease 0.2s both;
}
.wt-welcome-subtitle {
    font-size: 0.95rem;
    color: var(--accent-light);
    font-weight: 600;
    margin: 0 0 1rem;
    line-height: 1.5;
    animation: wt-slide-up 0.5s ease 0.3s both;
}
.wt-welcome-divider {
    width: 48px;
    height: 3px;
    border-radius: 2px;
    background: var(--accent);
    margin: 0 auto 1rem;
    animation: wt-slide-up 0.5s ease 0.35s both;
}
.wt-welcome-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0 0 1.5rem;
    animation: wt-slide-up 0.5s ease 0.4s both;
}
.wt-welcome-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    animation: wt-slide-up 0.5s ease 0.5s both;
}
.wt-welcome-chip {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-light);
    background: var(--accent-bg);
    border: 1px solid var(--accent-border);
    border-radius: 20px;
    padding: 0.35rem 0.75rem;
}
.wt-welcome-chip .ico {
    width: 14px;
    height: 14px;
    background: var(--accent-light);
}

/* ── ホームカード タップ可能スタイル ── */
.home-feature-tap {
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}
.home-feature-tap::after {
    content: '\203A';
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.2rem;
    font-weight: 600;
    transition: color 0.2s;
}
.home-feature-tap:hover,
.home-feature-tap:active {
    background: var(--accent-bg);
    border-color: var(--accent-border);
}
.home-feature-tap:active {
    transform: scale(0.98);
}
.home-feature-tap:hover::after,
.home-feature-tap:active::after {
    color: var(--accent-light);
}

/* ══════════════════════════════════════════════
   インタラクティブガイド (App Guide)
   ══════════════════════════════════════════════ */
.guide-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    pointer-events: none;
}
.guide-overlay.active {
    display: block;
    pointer-events: auto;
}

.guide-spotlight-svg {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.guide-overlay.active .guide-spotlight-svg {
    pointer-events: auto;
}

.guide-tooltip {
    position: fixed;
    z-index: 10003;
    background: var(--bg-card);
    border: 2px solid var(--accent);
    border-radius: 14px;
    padding: 1rem 1.2rem;
    max-width: 320px;
    width: 90vw;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    display: none;
    animation: guide-pop 0.3s ease;
}

@keyframes guide-pop {
    from { opacity: 0; transform: scale(0.9) translateY(8px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.guide-tooltip-step {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.3rem;
}

.guide-tooltip-text {
    font-size: 0.92rem;
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 0.8rem;
}

.guide-tooltip-text strong {
    color: var(--accent-light);
}

.guide-tooltip-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

.guide-btn-skip {
    background: transparent;
    color: var(--text-muted);
    font-size: 0.82rem;
    padding: 0.35rem 0.7rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    cursor: pointer;
}
.guide-btn-skip:hover {
    background: var(--bg-muted);
}

.guide-btn-ok {
    background: var(--accent);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.4rem 1rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
}
.guide-btn-ok:hover {
    background: var(--accent-hover);
}

/* パルスアニメーション */
.guide-pulse {
    position: fixed;
    z-index: 10002;
    border-radius: 50%;
    pointer-events: none;
    display: none;
    transform: translate(-50%, -50%);
    animation: guide-pulse-ring 1.5s ease infinite;
}

@keyframes guide-pulse-ring {
    0%   { box-shadow: 0 0 0 0 rgba(244, 162, 97, 0.6); }
    70%  { box-shadow: 0 0 0 20px rgba(244, 162, 97, 0); }
    100% { box-shadow: 0 0 0 0 rgba(244, 162, 97, 0); }
}

/* ガイド中のターゲットをクリック可能にする */
[data-guide-active] {
    position: relative;
    z-index: 10002 !important;
    pointer-events: auto !important;
}