:root {
  --bg: #f6f4ef;
  --card: #ffffff;
  --text: #1f1d1a;
  --muted: #6b665d;
  --line: #e2ddd3;
  --accent: #8a5a1e;
  --accent-soft: #f3e7d5;
  --chip: #efebe3;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17161a;
    --card: #222127;
    --text: #ece9e4;
    --muted: #a39e95;
    --line: #34323a;
    --accent: #e0b070;
    --accent-soft: #3a2f22;
    --chip: #2d2b33;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 system-ui, -apple-system, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
}
a { color: var(--accent); }
main, .top, .foot { max-width: 920px; margin: 0 auto; padding: 0 16px; }
.top { padding-top: 20px; }
h1 { font-size: 22px; margin: 0 0 12px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); }
.tabs button, .seg button {
  font: inherit; color: var(--muted); background: none; border: 0; cursor: pointer;
  padding: 8px 14px;
}
.tabs button[aria-selected="true"] { color: var(--text); border-bottom: 2px solid var(--accent); font-weight: 600; }
.panel { padding: 16px 0 32px; }
.week-bar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
select, input[type="search"] {
  font: inherit; color: var(--text); background: var(--card);
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px;
}
input[type="search"] { width: 100%; font-size: 16px; }
.seg { display: inline-flex; background: var(--chip); border-radius: 8px; padding: 3px; }
.seg button { border-radius: 6px; padding: 5px 12px; }
.seg button[aria-pressed="true"] { background: var(--card); color: var(--text); font-weight: 600; box-shadow: 0 1px 2px rgb(0 0 0 / .1); }
#week-head { margin: 16px 0 8px; }
#week-head .theme { font-size: 18px; font-weight: 600; }
#week-head .meta { color: var(--muted); font-size: 13px; }
.slots { display: grid; gap: 10px; }
.slot {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
  display: grid; grid-template-columns: 64px 1fr; gap: 0 12px;
}
.slot .label { color: var(--muted); font-size: 13px; grid-row: 1 / span 9; padding-top: 2px; }
.slot > :not(.label) { grid-column: 2; }
.slot > :not(.label) ~ :not(.label) { margin-top: 4px; }
.slot .hint { color: var(--muted); font-size: 13px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--chip); border: 1px solid transparent; border-radius: 999px;
  padding: 2px 10px; font: inherit; font-size: 14px; color: var(--text); cursor: pointer;
}
.chip:hover { border-color: var(--accent); }
.chip.unknown { cursor: default; opacity: .75; }
.chip .sw { width: 12px; height: 12px; border-radius: 50%; border: 1px solid rgb(0 0 0 / .2); }
.note { font-size: 13px; color: var(--muted); }
.empty { color: var(--muted); padding: 24px 0; }
.filters { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 10px 0; font-size: 14px; }
#results { display: grid; gap: 6px; }
.row {
  display: flex; justify-content: space-between; gap: 12px; align-items: baseline;
  background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px;
  cursor: pointer; text-align: left; font: inherit; color: inherit; width: 100%;
}
.row:hover { border-color: var(--accent); }
.row .sub { color: var(--muted); font-size: 13px; white-space: nowrap; }
.sheet {
  position: fixed; inset: auto 0 0 0; max-height: 75vh; overflow: auto;
  background: var(--card); border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px rgb(0 0 0 / .15); padding: 16px 16px 24px; z-index: 10;
}
.sheet .inner { max-width: 888px; margin: 0 auto; }
.sheet h2 { font-size: 18px; margin: 0 0 2px; }
.sheet .alt { color: var(--muted); font-size: 13px; margin-bottom: 10px; }
.sheet .close { float: right; font: inherit; background: var(--chip); border: 0; border-radius: 6px; padding: 4px 10px; cursor: pointer; color: var(--text); }
.src { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.src li { border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 6px 10px; border-radius: 0 6px 6px 0; font-size: 14px; }
.src .kind { font-weight: 600; margin-right: 6px; }
.foot { color: var(--muted); font-size: 12px; padding-bottom: 32px; }
.chip .sub { color: var(--muted); font-size: 12px; }
.chip.more { background: none; border: 1px dashed var(--line); color: var(--muted); }
.slot .pts { font-size: 12px; color: var(--accent); }
.slot .hint b { color: var(--text); font-size: 15px; }
.badge { display: inline-block; margin-left: 8px; font-size: 12px; padding: 0 8px; border-radius: 999px; background: var(--chip); color: var(--muted); }
.badge.b-sheet { background: var(--accent-soft); color: var(--accent); }
.badge.b-guess, .badge.b-none { border: 1px dashed var(--line); }
.seen { margin-left: 8px; font-size: 12px; }
.callout { background: var(--accent-soft); border-radius: 10px; padding: 10px 14px; font-size: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; margin-bottom: 8px; }
.card pre, #rules { white-space: pre-wrap; font: inherit; font-size: 14px; margin: 4px 0 0; }
h3 { font-size: 16px; margin: 20px 0 8px; }
@media (max-width: 520px) {
  .slot { grid-template-columns: 1fr; }
  .slot .label { grid-row: auto; }
  .slot > :not(.label) { grid-column: 1; }
}
.dye { font-size: 14px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.badge.b-video { background: var(--accent-soft); color: var(--accent); }