:root {
  --blue: #102a43;
  --blue-soft: #1f4e79;
  --gold: #b8860b;
  --bg: #f7f9fb;
  --line: #d8e0ea;
  --text: #1d2733;
  --muted: #65758b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Tahoma, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--blue-soft); text-decoration: none; }
a:hover { text-decoration: underline; }
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 5vw;
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 2;
}
.brand {
  display: inline-flex;
  align-items: center;
  color: var(--blue);
  font-size: 1.35rem;
  font-weight: 800;
}
.site-header .brand img {
  display: block;
  width: 132px;
  height: 42px;
  max-width: 132px;
  max-height: 42px;
  object-fit: contain;
}
.nav { display: flex; flex-wrap: wrap; gap: 14px; font-size: .95rem; }
.container { width: min(1120px, 92vw); margin: 28px auto 56px; flex: 1 0 auto; }
.hero {
  background: linear-gradient(135deg, #fff 0%, #edf4fb 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 32px;
}
.hero h1, .page-title { margin: 0 0 10px; color: var(--blue); line-height: 1.2; }
.muted { color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 18px 0; }
.toolbar.compact { margin: 10px 0 0; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid var(--blue);
  background: var(--blue);
  color: #fff;
  cursor: pointer;
}
.btn.secondary { background: #fff; color: var(--blue); }
.btn.gold { background: var(--gold); border-color: var(--gold); }
.form-row { margin-bottom: 14px; }
label { display: block; font-weight: 650; margin-bottom: 6px; }
small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: .86rem;
}
input, select, textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  font: inherit;
  background: #fff;
}
textarea { min-height: 120px; }
table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); }
th, td { padding: 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--blue); background: #f1f5f9; }
.alert { padding: 12px 14px; border-radius: 6px; margin-bottom: 16px; background: #eef9f0; border: 1px solid #bee5c8; }
.alert.error { background: #fff0f0; border-color: #f1b7b7; }
.admin-form-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 18px;
  align-items: start;
}
.admin-form-card { min-width: 0; }
.help-card {
  background: #fffaf0;
  border-color: #efd89f;
  position: sticky;
  top: 88px;
}
.help-card h2 {
  margin-top: 0;
  color: var(--blue);
  font-size: 1.15rem;
}
.help-card p { margin: 0 0 12px; }
.url-preview {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: 6px;
  background: #f1f5f9;
  color: var(--muted);
  font-size: .88rem;
  overflow-wrap: anywhere;
}
.extract-preview {
  white-space: pre-line;
}
.extract-temple-card {
  background: #f8fbff;
  border-color: #cfe0f5;
  margin-bottom: 14px;
}
.gpt-import-card {
  background: #f7fbf5;
  border: 1px solid #cfe7c8;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}
.gpt-import-card h2 {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 1.12rem;
}
.gpt-import-card textarea {
  min-height: 210px;
}
.extract-temple-card h2 {
  margin-top: 0;
  color: var(--blue);
  font-size: 1.1rem;
}
.duplicate-list {
  margin: 12px 0;
}
.duplicate-list h3 {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 1rem;
}
.candidate-row {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  margin-bottom: 8px;
  font-weight: 400;
}
.candidate-row input {
  width: auto;
  min-height: auto;
  margin-top: 6px;
}
.timeline { border-left: 3px solid var(--gold); padding-left: 18px; }
.timeline-item { margin-bottom: 18px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; background: #eef2f7; color: var(--blue); font-size: .85rem; }
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  margin-bottom: 18px;
  font-size: .95rem;
}
.gazette-hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 18px;
}
.gazette-lead {
  max-width: 820px;
  margin: 14px 0 0;
  font-size: 1.03rem;
}
.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--muted);
}
.meta-line.small { font-size: .86rem; margin-top: 6px; }
.gazette-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
  gap: 18px;
  align-items: start;
}
.gazette-main h2,
.gazette-side h2 {
  margin-top: 0;
  color: var(--blue);
  font-size: 1.15rem;
}
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 0 0 22px;
}
.detail-grid div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fbff;
}
.detail-grid dt {
  color: var(--muted);
  font-size: .86rem;
}
.detail-grid dd {
  margin: 4px 0 0;
  font-weight: 650;
}
.detail-grid .detail-span {
  grid-column: span 2;
}
.plain-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 26px;
  margin: 0 0 22px;
}
.plain-details div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 8px;
}
.plain-details dt {
  color: var(--muted);
}
.plain-details dd {
  margin: 0;
  font-weight: 650;
}
.content-text {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  white-space: normal;
}
.article-text {
  margin-bottom: 24px;
  max-width: 760px;
}
.article-text p {
  margin: 0 0 12px;
}
.reference-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
}
.reference-link::before {
  content: "เอกสาร";
  display: inline-block;
  padding: 1px 7px;
  border-radius: 999px;
  background: #eef2f7;
  color: var(--blue);
  font-size: .78rem;
  font-weight: 700;
}
.temple-link-card {
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.temple-link-card:first-of-type { border-top: 0; padding-top: 0; }
.temple-link-card a { font-weight: 700; }
.temple-hero {
  margin-bottom: 18px;
}
.temple-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
  gap: 18px;
  align-items: start;
}
.temple-main h2,
.temple-side h2 {
  color: var(--blue);
  font-size: 1.15rem;
}
.section-heading { margin-top: 26px; }
.timeline.rich {
  border-left: 0;
  padding-left: 0;
}
.timeline.rich .timeline-item {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}
.timeline-year {
  color: var(--gold);
  font-weight: 800;
  white-space: nowrap;
}
.timeline-body {
  border-left: 3px solid var(--gold);
  padding-left: 14px;
}
.timeline-body h3 {
  margin: 0 0 4px;
  color: var(--blue);
  font-size: 1rem;
}
.timeline-body p {
  margin: 0 0 8px;
  color: var(--muted);
}
.timeline-body .toolbar.compact {
  margin-top: 4px;
}
.timeline-body .btn {
  min-height: 34px;
  padding: 6px 10px;
  font-size: .9rem;
}
.name-row {
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.name-row:first-of-type { border-top: 0; padding-top: 0; }
.site-footer { padding: 24px 5vw; border-top: 1px solid var(--line); background: #fff; color: var(--muted); display: flex; gap: 10px; flex-wrap: wrap; margin-top: auto; }
@media (max-width: 700px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .site-header .brand img { width: 116px; height: 38px; max-width: 116px; max-height: 38px; }
  .admin-form-layout { display: flex; flex-direction: column-reverse; }
  .help-card { position: static; width: 100%; }
  .gazette-hero { flex-direction: column; }
  .gazette-layout { grid-template-columns: 1fr; }
  .temple-layout { grid-template-columns: 1fr; }
  .plain-details { grid-template-columns: 1fr; }
  .timeline.rich .timeline-item { grid-template-columns: 1fr; }
  .hero { padding: 22px; }
  table { display: block; overflow-x: auto; }
}