:root {
  --ink: #1f2a30;
  --muted: #5d6b73;
  --line: #d9dfe2;
  --paper: #f6f7f6;
  --card: #ffffff;
  --accent: #0b6e4f;
  --accent-soft: #e6f2ee;
  color-scheme: light;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  line-height: 1.55;
}

.site-header, main, .site-footer {
  max-width: 960px;
  margin: 0 auto;
  padding-inline: 16px;
}

.site-header { padding-block: 32px 16px; }
.site-header h1 { display: flex; align-items: center; gap: 10px; margin: 0 0 6px; font-size: 1.75rem; line-height: 1.25; }
.site-header .logo { display: block; flex: none; }
.site-header p { margin: 0; color: var(--muted); }

.controls {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 12px 16px;
  padding-block: 12px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.search { flex: 1 1 240px; }
.search span { display: block; margin-bottom: 4px; font-size: .875rem; color: var(--muted); }
.search input {
  width: 100%;
  min-height: 44px;
  padding: 8px 12px;
  font-size: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
}

.check { display: flex; align-items: center; gap: 6px; min-height: 44px; }

.popular-gifts { padding-top: 12px; }
.popular-gifts p { margin: 0 0 6px; font-size: .875rem; color: var(--muted); }
.popular-gifts small { font-size: .8125rem; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 40px; padding: 6px 12px; border-radius: 20px; font-size: .9375rem; }
.chip[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); font-weight: 600; }

.chip-unique { border-color: #d99a1c; }
.chip-unique[aria-pressed="true"] { background: #fdf3dc; border-color: #d99a1c; color: #7a5200; }

.gift-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.heart {
  flex: none;
  width: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--muted);
  font-size: 1.375rem;
  line-height: 1;
}
.heart[aria-pressed="true"] { color: #c92a5b; }

.filters-panel { border-bottom: 1px solid var(--line); }
.filters-panel summary {
  min-height: 44px;
  padding-block: 10px;
  font-weight: 600;
  cursor: pointer;
}
.filters-panel .filters { border-bottom: 0; }
@media (min-width: 601px) {
  .filters-panel summary { display: none; }
}
@media (max-width: 600px) {
  .chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; }
  .chip { flex: none; }
}

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 12px 16px;
  padding-block: 12px;
  border-bottom: 1px solid var(--line);
}

.filters label { flex: 1 1 140px; }
.filters span { display: block; margin-bottom: 4px; font-size: .875rem; color: var(--muted); }
.filters select {
  width: 100%;
  min-height: 44px;
  padding: 8px 12px;
  font: inherit;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
}

button {
  min-height: 44px;
  padding: 8px 14px;
  font: inherit;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  color: var(--ink);
  cursor: pointer;
}

button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button:disabled { background: #e4e8ea; border-color: #e4e8ea; color: #6d7a81; cursor: not-allowed; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.status { min-height: 1.5em; margin: 12px 0; color: var(--muted); }

h2 { margin: 24px 0 8px; font-size: 1.2rem; }
.note { margin: 0 0 8px; color: var(--muted); font-size: .875rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.card {
  padding: 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.company { margin: 0; font-size: 1.05rem; }
.watch[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

.dates { margin: 10px 0 8px; }
.dates div { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; }
.dates dt { color: var(--muted); white-space: nowrap; }
.dates dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.highlight dd { font-weight: 700; }

.countdown { margin: 0 0 6px; color: var(--accent); font-size: .875rem; font-weight: 600; text-align: right; }
.countdown:empty { display: none; }

.flags, .gift, .agent { margin: 4px 0 0; font-size: .875rem; }
.flags, .agent { color: var(--muted); }
.gift a { color: var(--accent); }

@media (max-width: 600px) {
  .controls { position: static; }
}

.policy > * { max-width: 720px; }
.policy h2 { margin: 28px 0 6px; font-size: 1.125rem; }
.policy p, .policy ul { margin-block: 8px; }
.policy a, .site-footer a { color: var(--accent); }

.about { margin-top: 32px; padding-top: 8px; border-top: 1px solid var(--line); }

.company a { color: inherit; }

.breadcrumb { margin-bottom: 12px; font-size: .875rem; color: var(--muted); }
.static-page a { color: var(--accent); }
.static-page .company { font-size: 1.05rem; }
/* 公司頁的日期含「暫估」比較長，卡片要寬一點才不會斷行 */
.static-page .cards { grid-template-columns: repeat(auto-fill, minmax(min(380px, 100%), 1fr)); }
.static-page .note { margin-top: 12px; }

.table-scroll { overflow-x: auto; }
.meeting-table { width: 100%; border-collapse: collapse; background: var(--card); font-size: .9375rem; }
.meeting-table th, .meeting-table td { padding: 8px 10px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.meeting-table th { background: var(--accent-soft); white-space: nowrap; }
.meeting-table td:nth-child(-n+3) { white-space: nowrap; font-variant-numeric: tabular-nums; }
.meeting-table td:nth-child(4) { min-width: 200px; }

.company-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 4px 12px; margin: 0; padding: 0; list-style: none; }
.company-list a { display: block; padding-block: 6px; }

.site-footer {
  margin-top: 32px;
  padding-block: 20px 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .8125rem;
}