:root {
  color-scheme: light;
  --ink: #243044;
  --muted: #687386;
  --line: #d9dee8;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --navy: #343b4f;
  --green: #287a5b;
  --amber: #a15c05;
  --red: #a33d3d;
  --blue: #25668f;
}

* {
  box-sizing: border-box;
}

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 28px;
  background: var(--navy);
  color: #fff;
}

.topbar h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: 0;
}

.eyebrow {
  margin: 0 0 3px;
  color: inherit;
  opacity: .72;
  font-size: 12px;
  text-transform: uppercase;
}

.meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  font-size: 13px;
}

.meta span {
  border: 1px solid rgba(255,255,255,.25);
  padding: 5px 8px;
  border-radius: 6px;
}

.layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  min-height: calc(100vh - 83px);
}

.sidebar {
  padding: 22px;
  border-right: 1px solid var(--line);
  background: #fff;
}

.search-label,
.filter-group p {
  display: block;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

#searchInput {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  font-size: 15px;
}

.filter-group {
  margin-top: 22px;
}

.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.chip,
.quick-tabs button,
.summary button,
.dialog-actions button {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  padding: 7px 9px;
  cursor: pointer;
  font-size: 13px;
}

.chip.active,
.quick-tabs button.active {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}

.rules {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.rules h2 {
  margin: 0 0 6px;
  font-size: 16px;
}

.rules p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.content {
  min-width: 0;
  padding: 22px 28px 40px;
}

.route-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.route-panel button {
  min-height: 92px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 13px;
  text-align: left;
  cursor: pointer;
}

.route-panel button.active {
  border-color: var(--navy);
  box-shadow: inset 0 0 0 1px var(--navy);
}

.route-panel strong {
  display: block;
  margin-bottom: 5px;
  font-size: 15px;
}

.route-panel span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.quick-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.summary span {
  display: block;
  font-size: 28px;
  font-weight: 800;
}

.summary p {
  margin: -4px 0 0;
  color: var(--muted);
}

.results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 14px;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 230px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.card h2 {
  margin: 0;
  font-size: 18px;
  line-height: 1.35;
}

.card .file-title {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.card .preview {
  margin: 0;
  color: #3e495c;
  font-size: 14px;
}

.card footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.open-btn {
  border: 0;
  background: var(--navy);
  color: #fff;
  border-radius: 7px;
  padding: 8px 10px;
  cursor: pointer;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 3px 8px;
  background: #eef1f5;
  color: #3f4a5d;
  font-size: 12px;
  font-weight: 700;
}

.badge.confirmed { background: #e4f3ec; color: var(--green); }
.badge.pending { background: #fff2d8; color: var(--amber); }
.badge.recheck { background: #e2f0f7; color: var(--blue); }
.badge.decision { background: #f7e6e6; color: var(--red); }

.source {
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

dialog {
  width: min(960px, calc(100vw - 28px));
  max-height: calc(100vh - 28px);
  border: 0;
  border-radius: 8px;
  padding: 0;
  box-shadow: 0 20px 70px rgba(0,0,0,.28);
}

dialog::backdrop {
  background: rgba(18, 24, 34, .45);
}

dialog article {
  position: relative;
  padding: 24px;
}

.icon-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
  font-size: 22px;
}

#detailTitle {
  margin: 0 44px 10px 0;
  font-size: 24px;
}

.dialog-actions {
  margin: 14px 0;
}

.doc-body {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.doc-body h2,
.doc-body h3,
.doc-body h4 {
  margin-top: 22px;
}

.doc-body p,
.doc-body li,
.doc-body td {
  font-size: 14px;
}

.doc-body code {
  background: #eef1f5;
  border-radius: 4px;
  padding: 1px 4px;
}

.doc-body .internal-link {
  display: inline-block;
  border-radius: 999px;
  background: #eef1f5;
  color: var(--ink);
  padding: 1px 8px;
  font-weight: 600;
}

.doc-body blockquote {
  margin: 12px 0;
  padding: 10px 12px;
  border-left: 4px solid var(--line);
  background: #f7f8fa;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 9px 10px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f1f3f6;
}

@media (max-width: 820px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .content {
    padding: 18px;
  }
}
