/* ============================================================
   Side Widgets — 宽屏两侧日常小组件（linear 体系：细线 + 9px）
   JS 实测容器位置后摆放，空隙不足自动隐藏，绝不遮挡正文
   ============================================================ */

.side-rail {
  position: fixed;
  top: 76px;
  bottom: 24px;
  width: 240px;
  z-index: 50;
  display: none;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  scrollbar-width: none;
}
.side-rail::-webkit-scrollbar { display: none; }

.widget {
  background: var(--bg-card, #0f1011);
  border: 1px solid var(--border, rgba(255,255,255,.08));
  border-radius: var(--radius-spec, 9px);
  padding: 14px 16px;
  font-family: var(--font-body, 'Inter', sans-serif);
  color: var(--text, #f7f8f8);
}
.widget-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-mute, #8a8f98);
  letter-spacing: 0.04em;
}
.widget-head .w-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #4cb782;
}

/* 日历（含小时钟） */
.widget-cal .cal-top {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 10px;
}
.widget-cal .cal-ym { font-size: 13px; font-weight: 600; }
.widget-cal .cal-clock {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 12px; color: var(--text-mute, #8a8f98);
  font-variant-numeric: tabular-nums;
}
.widget-cal .cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.widget-cal .cal-cell {
  font-size: 11px;
  line-height: 1;
  text-align: center;
  padding: 5px 0;
  border-radius: 4px;
  color: var(--text-dim, #d0d6e0);
  font-variant-numeric: tabular-nums;
}
.widget-cal .cal-wd { color: var(--text-mute, #8a8f98); font-size: 10px; }
.widget-cal .cal-pad { visibility: hidden; }
.widget-cal .cal-today {
  background: var(--accent, #5e6ad2);
  color: #fff;
  font-weight: 600;
}
.widget-cal .cal-foot {
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-mute, #8a8f98);
}

/* 一言 */
.widget-quote .quote-text {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-dim, #d0d6e0);
}
.widget-quote .quote-from {
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-mute, #8a8f98);
  text-align: right;
}

/* 每日一签 */
.widget-luck .luck-result {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent-2, #8f9ae6);
}
.widget-luck .luck-comment {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-mute, #8a8f98);
}
.widget-luck .luck-row {
  display: flex; align-items: center; gap: 8px;
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-dim, #d0d6e0);
}
.widget-luck .luck-row + .luck-row { margin-top: 6px; }
.widget-luck .luck-tag {
  flex: none;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border-hover, rgba(255,255,255,.14));
}
.widget-luck .luck-tag--yi { color: #4cb782; border-color: rgba(76,183,130,.4); }
.widget-luck .luck-tag--ji { color: #eb5757; border-color: rgba(235,87,87,.4); }

/* 待办 */
.widget-todo .todo-input-row { display: flex; gap: 6px; margin-bottom: 8px; }
.widget-todo input {
  flex: 1; min-width: 0;
  background: var(--bg, #08090a);
  border: 1px solid var(--border, rgba(255,255,255,.08));
  border-radius: 6px;
  color: var(--text, #f7f8f8);
  font-size: 12px;
  padding: 6px 8px;
  outline: none;
  font-family: inherit;
}
.widget-todo input:focus { border-color: var(--accent, #5e6ad2); }
.widget-todo .todo-add {
  border: 1px solid var(--border, rgba(255,255,255,.08));
  background: transparent;
  color: var(--text-dim, #d0d6e0);
  border-radius: 6px;
  width: 26px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  transition: border-color .2s, color .2s;
}
.widget-todo .todo-add:hover { border-color: var(--border-hover, rgba(255,255,255,.14)); color: var(--text, #f7f8f8); }
.widget-todo ul { list-style: none; margin: 0; padding: 0; }
.widget-todo li {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 0;
  font-size: 12px;
  color: var(--text-dim, #d0d6e0);
  border-bottom: 1px solid var(--line-hair, rgba(255,255,255,.08));
}
.widget-todo li:last-child { border-bottom: none; }
.widget-todo li.done .todo-text { text-decoration: line-through; color: var(--text-mute, #8a8f98); }
.widget-todo .todo-check {
  width: 14px; height: 14px; flex: none;
  border: 1px solid var(--border-hover, rgba(255,255,255,.14));
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  color: transparent; font-size: 10px;
}
.widget-todo li.done .todo-check { background: var(--accent, #5e6ad2); border-color: var(--accent, #5e6ad2); color: #fff; }
.widget-todo .todo-del {
  margin-left: auto;
  background: none; border: none; cursor: pointer;
  color: var(--text-mute, #8a8f98);
  font-size: 12px; padding: 0 2px;
  opacity: 0; transition: opacity .2s;
}
.widget-todo li:hover .todo-del { opacity: 1; }
.widget-todo .todo-empty { font-size: 11px; color: var(--text-mute, #8a8f98); padding: 4px 0; }

/* 背景音乐 */
.widget-music .music-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim, #d0d6e0);
}
.widget-music .music-name.is-playing { color: var(--accent-2, #8f9ae6); }
.widget-music .music-controls {
  display: flex; align-items: center; gap: 8px;
  margin-top: 10px;
}
.widget-music .music-btn {
  width: 28px; height: 28px;
  border: 1px solid var(--border, rgba(255,255,255,.08));
  border-radius: 6px;
  background: transparent;
  color: var(--text, #f7f8f8);
  font-size: 12px;
  cursor: pointer;
  transition: border-color .2s;
}
.widget-music .music-btn:hover { border-color: var(--border-hover, rgba(255,255,255,.14)); }
.widget-music .music-state {
  font-size: 11px;
  color: var(--text-mute, #8a8f98);
}

/* 站点统计 + 倒计时 */
.widget-stats .stat-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 5px 0;
  border-bottom: 1px solid var(--line-hair, rgba(255,255,255,.08));
}
.widget-stats .stat-row:last-child { border-bottom: none; }
.widget-stats .stat-label { font-size: 11px; color: var(--text-mute, #8a8f98); }
.widget-stats .stat-value {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 13px; font-weight: 600;
  color: var(--text, #f7f8f8);
  font-variant-numeric: tabular-nums;
}

/* 贡献热力图 */
.widget-heat .heat-grid {
  display: grid;
  grid-template-rows: repeat(7, 8px);
  grid-auto-flow: column;
  grid-auto-columns: 8px;
  gap: 2px;
}
.widget-heat .heat-cell { border-radius: 2px; background: #1a1b1e; }
.widget-heat .heat-lv1 { background: rgba(94, 106, 210, 0.25); }
.widget-heat .heat-lv2 { background: rgba(94, 106, 210, 0.45); }
.widget-heat .heat-lv3 { background: rgba(94, 106, 210, 0.7); }
.widget-heat .heat-lv4 { background: #5e6ad2; }
.widget-heat .heat-foot {
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-mute, #8a8f98);
}

/* 最近足迹 */
.widget-foot .foot-list { list-style: none; margin: 0; padding: 0; }
.widget-foot .foot-list li {
  padding: 4px 0;
  border-bottom: 1px solid var(--line-hair, rgba(255,255,255,.08));
}
.widget-foot .foot-list li:last-child { border-bottom: none; }
.widget-foot .foot-list a {
  font-size: 12px;
  color: var(--text-dim, #d0d6e0);
  text-decoration: none;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.widget-foot .foot-list a:hover { color: var(--text, #f7f8f8); }
.widget-foot .foot-list .is-current a { color: var(--accent-2, #8f9ae6); }
.widget-foot .foot-list .is-current a::before { content: '· '; }

/* 阅读进度条 */
.read-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent, #5e6ad2);
  transform: scaleX(0);
  transform-origin: left;
  z-index: 200;
  pointer-events: none;
}

/* 回到顶部 */
.back-top {
  position: fixed;
  right: 20px;
  bottom: 88px;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border, rgba(255,255,255,.08));
  background: rgba(15, 16, 17, 0.9);
  color: var(--text-dim, #d0d6e0);
  font-size: 14px;
  cursor: pointer;
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, border-color .2s;
}
.back-top.is-show { opacity: 1; pointer-events: auto; }
.back-top:hover { border-color: var(--border-hover, rgba(255,255,255,.14)); color: var(--text, #f7f8f8); }

/* 鼠标粒子拖尾画布 */
.cursor-particles {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 80;
}
@media (prefers-reduced-motion: reduce) {
  .cursor-particles { display: none; }
}