/* 「我们的时光」深色模式（Dark Mode）覆盖块
 * 严格沿用 DESIGN.md 的 token 名，仅改值不改名；
 * 根元素 document.documentElement[data-theme="dark"] 为唯一真相源。
 */

:root[data-theme="dark"] {
  color-scheme: dark;

  /* 背景 / 表面 / 边框 */
  --color-rose-50:  #241a17;
  --color-rose-100: #3a2622;
  --color-rose-200: #5a3a38;
  --color-warm-50:  #2b201c;
  --color-warm-100: #33261f;
  --color-warm-200: #3a2c26;
  --color-bg:       #20160f;
  --color-surface:  #2a1f1a;
  --color-border:   #3a2c26;

  /* 文字 */
  --color-text-primary:   #F3E9E2;
  --color-text-secondary: #C9B8AE;
  --color-warm-600: #C9B8AE;
  --color-warm-800: #E7D9D0;
  --color-warm-900: #F3E9E2;

  /* 点缀色在深色下略提亮，保持对比 */
  --color-gold:     #E0BA86;
  --color-mint:     #A9D8C9;
  --color-lavender: #D8CAE8;
  --color-sunset:   #F2B79C;

  --color-rose-400: #F58CA6;
  --color-rose-600: #EC6E8C;
}

/* 平滑切换过渡 */
html { transition: background-color var(--duration-normal), color var(--duration-normal); }
:root[data-theme="dark"] body { background: var(--color-bg); color: var(--color-text-primary); }

/* ── 白底容器在深色下改为表面色，避免残白块 ── */
:root[data-theme="dark"] .gate-card,
:root[data-theme="dark"] .login-card,
:root[data-theme="dark"] .card,
:root[data-theme="dark"] .row,
:root[data-theme="dark"] .photo-tile,
:root[data-theme="dark"] .tile,
:root[data-theme="dark"] .entry-card,
:root[data-theme="dark"] .game-card,
:root[data-theme="dark"] .more-card,
:root[data-theme="dark"] .place-card,
:root[data-theme="dark"] .lb-inner,
:root[data-theme="dark"] .msg.her .bubble,
:root[data-theme="dark"] .quiz-opt,
:root[data-theme="dark"] .who-toggle,
:root[data-theme="dark"] .nav-music,
:root[data-theme="dark"] .tabbar,
:root[data-theme="dark"] .footer,
:root[data-theme="dark"] .filter,
:root[data-theme="dark"] .nav,
:root[data-theme="dark"] .composer { background: var(--color-surface); }

:root[data-theme="dark"] .gate-card { background: rgba(42, 31, 28, 0.82); }
:root[data-theme="dark"] .nav,
:root[data-theme="dark"] .composer { background: rgba(42, 31, 28, 0.82); }

/* ── 输入框 / 下拉 / 文本域 ── */
:root[data-theme="dark"] .gate-input,
:root[data-theme="dark"] input,
:root[data-theme="dark"] select,
:root[data-theme="dark"] textarea {
  background: var(--color-warm-100);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

/* ── 地图 canvas 容器：避免深色地图上出现浅色底 ── */
:root[data-theme="dark"] .map-loading,
:root[data-theme="dark"] .place-thumb { background: var(--color-warm-100); }

/* ── 引用带 / 卡片描边微调 ── */
:root[data-theme="dark"] .quote-band { background: var(--color-rose-50); }

/* ════════════════════════════════════════════════════════════
   共享组件（与明暗无关，全站生效）：主题切换按钮 / 入口主题按钮 / 音乐附加控件
   ════════════════════════════════════════════════════════════ */
.nav-theme {
  flex: none; border: none; cursor: pointer; font-size: 1.1rem; line-height: 1;
  width: 38px; height: 38px; border-radius: var(--radius-full);
  background: var(--color-rose-50); color: var(--color-rose-600);
  display: grid; place-items: center; margin-left: var(--space-sm);
  box-shadow: 0 4px 12px rgba(244, 132, 160, 0.22);
  transition: transform var(--duration-fast), background var(--duration-fast), color var(--duration-fast);
}
.nav-theme:hover { transform: translateY(-1px); }
.nav-theme:active { transform: scale(0.94); }

.gate-theme {
  position: fixed; top: 16px; right: 16px; z-index: 5;
  width: 40px; height: 40px; border: none; cursor: pointer; font-size: 1.1rem;
  border-radius: var(--radius-full); background: rgba(255, 251, 248, 0.7); color: var(--color-rose-600);
  display: grid; place-items: center; box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
:root[data-theme="dark"] .gate-theme { background: rgba(42, 31, 28, 0.7); color: var(--color-rose-400); }

/* 音乐控件：绝对定位下拉面板，避免撑乱导航栏 */
.nav-music { position: relative; }
.music-panel {
  display: none; position: absolute; top: calc(100% + 8px); right: 0; z-index: 300;
  align-items: center; gap: 8px; flex-wrap: wrap; width: max-content; max-width: 88vw;
  padding: 8px 12px; border-radius: var(--radius-lg);
  background: #fff; border: 1px solid var(--color-rose-100);
  box-shadow: 0 8px 24px rgba(244, 132, 160, 0.18);
}
.nav-music.vol-open .music-panel { display: flex; }
.music-prev, .music-next {
  flex: none; border: none; cursor: pointer; width: 30px; height: 30px; border-radius: var(--radius-full);
  background: var(--color-rose-50); color: var(--color-rose-600); display: grid; place-items: center;
  font-size: 0.85rem; transition: transform var(--duration-fast);
}
.music-prev:hover, .music-next:hover { transform: translateY(-1px); }
.music-bar { width: 110px; accent-color: var(--color-rose-500); cursor: pointer; }
.music-time { font-size: 0.7rem; color: var(--color-warm-600); min-width: 34px; text-align: center; }
.music-sep { width: 1px; height: 20px; background: var(--color-rose-100); margin: 0 2px; }

/* 常驻音量/控制按钮：点击展开下拉面板（音量随时可调） */
.music-vol {
  flex: none; border: none; cursor: pointer; background: none; padding: 2px 4px;
  font-size: 1rem; line-height: 1; color: var(--color-rose-500);
  transition: transform var(--duration-fast);
}
.music-vol:hover { transform: translateY(-1px); }
.music-vol-bar { width: 80px; accent-color: var(--color-rose-500); cursor: pointer; }
:root[data-theme="dark"] .music-panel {
  background: var(--color-surface); border-color: #4a2f33;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}
:root[data-theme="dark"] .music-sep { background: #4a2f33; }

@media (max-width: 879px) {
  .nav-theme { margin-left: auto; }
  .music-bar { width: 80px; }
  .music-vol-bar { width: 60px; }
}

/* ══ 首页故事长卷（P1-O）+ 回忆彩蛋（P1-E） ══ */
.extras-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-md); }
.extra-card { display: flex; gap: var(--space-sm); background: var(--color-warm-50); border-radius: var(--radius-lg); padding: var(--space-md); box-shadow: var(--shadow-sm); }
.extra-ico { font-size: 1.6rem; }
.extra-title { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; }
.extra-text { color: var(--color-warm-600); font-size: 0.9rem; margin-top: 2px; }
.extra-go { display: inline-block; margin-top: 6px; color: var(--color-rose-400); font-weight: 700; font-size: 0.85rem; }

.story-feed { display: flex; flex-direction: column; gap: var(--space-md); }
.story-empty { text-align: center; color: var(--color-warm-600); padding: var(--space-xl) 0; font-family: var(--font-quote); font-size: 1.05rem; }
.story-card { display: flex; gap: var(--space-sm); background: var(--color-warm-50); border-radius: var(--radius-lg); padding: var(--space-md); box-shadow: var(--shadow-sm); animation: storyIn .4s var(--ease-out); }
@keyframes storyIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.story-card .sc-ico { font-size: 1.5rem; flex: none; }
.story-card .sc-body { min-width: 0; flex: 1; }
.story-card .sc-date { font-size: 0.72rem; color: var(--color-rose-600); font-weight: 700; }
.story-card .sc-title { font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; margin: 2px 0; }
.story-card .sc-text { color: var(--color-warm-800); font-size: 0.9rem; line-height: 1.6; word-break: break-word; }
.story-card .sc-img { width: 72px; height: 72px; object-fit: cover; border-radius: var(--radius-md); flex: none; }
:root[data-theme="dark"] .extra-card,
:root[data-theme="dark"] .story-card { background: var(--color-surface); }