/* 故宫知识图谱 Wiki - Light Chinese Imperial Theme */

:root {
  --bg-primary: #faf8f3;
  --bg-secondary: #fff;
  --bg-tertiary: #f0ebe0;
  --border: #d4c9b5;
  --text-primary: #2c2c2c;
  --text-secondary: #666;
  --text-muted: #999;
  --gold: #b8860b;
  --gold-dim: #c9a22722;
  --blue: #2563a8;
  --link: #2563a8;

  /* Entity type colors */
  --entity-person: #2980b9;    /* 人名 */
  --entity-palace: #1e8e4e;    /* 建筑 */
  --entity-event: #c0392b;     /* 事件 */
  --entity-figure: #d35400;    /* 人物/figures */
  --entity-time: #d68910;      /* 时间 */
  --entity-title: #8e44ad;     /* 官职 */
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  font-size: 16px;
  line-height: 1.6;
}

/* ── Header ─────────────────────────────────────────────────────── */

header {
  background: linear-gradient(135deg, #fff8ee 0%, #f0e6cc 100%);
  padding: 1.25rem 2rem;
  border-bottom: 2px solid var(--gold);
}

.header-top {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.header-top a {
  color: var(--blue);
  text-decoration: none;
  font-size: 0.95rem;
}

.header-top a:hover { text-decoration: underline; }

header h1 {
  color: var(--gold);
  font-size: 1.8rem;
  font-weight: 700;
}

header h1 .entity-badge {
  font-size: 0.75rem;
  vertical-align: middle;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 8px;
  font-weight: 400;
}

/* ── Container ──────────────────────────────────────────────────── */

.container {
  max-width: 960px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

/* ── Meta table ─────────────────────────────────────────────────── */

.meta {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 8px 14px;
  font-size: 15px;
  margin: 1.25rem 0;
  background: var(--bg-secondary);
  padding: 14px 18px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.meta-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.meta-value {
  color: var(--text-primary);
}

/* ── Description ────────────────────────────────────────────────── */

.desc {
  font-size: 17px;
  line-height: 1.85;
  color: #444;
  margin: 1.25rem 0;
}

/* ── Section headings ───────────────────────────────────────────── */

h2 {
  color: var(--gold);
  font-size: 1.3rem;
  margin: 1.75rem 0 0.75rem;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

h3 {
  color: var(--gold);
  font-size: 1.1rem;
  margin: 1.25rem 0 0.5rem;
}

/* ── Lists ──────────────────────────────────────────────────────── */

ul { padding-left: 1.5rem; }
li { margin: 0.4rem 0; line-height: 1.6; font-size: 15px; }
li a { color: var(--blue); text-decoration: none; }
li a:hover { text-decoration: underline; }

/* ── Badges ─────────────────────────────────────────────────────── */

.badge {
  display: inline-block;
  background: var(--gold-dim);
  color: var(--gold);
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 13px;
  margin-right: 6px;
  white-space: nowrap;
}

.note {
  color: var(--text-secondary);
  font-size: 14px;
}

/* ── Event cards ────────────────────────────────────────────────── */

.event-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  margin: 10px 0;
}

.event-card .ename {
  color: #e74c3c;
  font-weight: bold;
  font-size: 16px;
}

.event-card .edesc {
  color: #555;
  line-height: 1.5;
  margin-top: 4px;
}

.event-card .eyear {
  color: var(--text-secondary);
  font-size: 13px;
  margin-top: 4px;
}

.event-card .eoutcome {
  color: var(--gold);
  font-size: 14px;
  margin-top: 4px;
}

/* ── Entity mentions (syntax highlighting) ──────────────────────── */

.entity-person {
  color: var(--entity-person);
  font-weight: 500;
}

.entity-palace {
  color: var(--entity-palace);
  font-weight: 500;
}

.entity-event {
  color: var(--entity-event);
  font-weight: 500;
}

.entity-figure {
  color: var(--entity-figure);
  font-weight: 500;
}

.entity-time {
  color: var(--entity-time);
  font-weight: 500;
}

.entity-title {
  color: var(--entity-title);
  font-weight: 500;
}

/* ── Achievements list ──────────────────────────────────────────── */

.achievements {
  list-style: none;
  padding: 0;
}

.achievements li {
  padding: 4px 0;
  padding-left: 20px;
  position: relative;
}

.achievements li::before {
  content: "◆";
  color: var(--gold);
  position: absolute;
  left: 0;
  font-size: 12px;
}

/* ── Navigation ─────────────────────────────────────────────────── */

.nav-bottom {
  display: flex;
  justify-content: space-between;
  margin: 2rem 0;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.nav-bottom a {
  color: var(--blue);
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  transition: background 0.2s;
}

.nav-bottom a:hover {
  background: var(--bg-secondary);
  text-decoration: none;
}

/* ── Related entity list ────────────────────────────────────────── */

.related-link {
  display: inline-block;
  margin: 4px 6px 4px 0;
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 14px;
  color: var(--blue);
  text-decoration: none;
  transition: all 0.2s;
}

.related-link:hover {
  background: var(--bg-tertiary);
  border-color: var(--gold);
  color: var(--gold);
  text-decoration: none;
}

.related-link.type-palace { border-color: #27ae6044; }
.related-link.type-palace:hover { border-color: #27ae60; color: #27ae60; }
.related-link.type-emperor { border-color: #e67e2244; }
.related-link.type-emperor:hover { border-color: #e67e22; color: #e67e22; }
.related-link.type-figure { border-color: #3498db44; }
.related-link.type-figure:hover { border-color: #3498db; color: #3498db; }
.related-link.type-event { border-color: #c0392b44; }
.related-link.type-event:hover { border-color: #c0392b; color: #c0392b; }

/* ── Index page ─────────────────────────────────────────────────── */

.search-box {
  margin: 1.5rem 0;
}

.search-input {
  width: 100%;
  max-width: 500px;
  padding: 12px 16px;
  font-size: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s;
}

.search-input:focus {
  border-color: var(--gold);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-results {
  margin-top: 1rem;
  max-height: 400px;
  overflow-y: auto;
}

.search-result-item {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  margin: 6px 0;
  background: var(--bg-secondary);
}

.search-result-item a {
  color: var(--blue);
  text-decoration: none;
  font-weight: 500;
}

.search-result-item a:hover { text-decoration: underline; }

.search-result-item .result-type {
  font-size: 12px;
  color: var(--text-secondary);
  margin-left: 8px;
}

.stats-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 1.5rem 0;
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
}

.stat-card .stat-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
}

.stat-card .stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.app-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.app-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.2s;
}

.app-link:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.category-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.25rem 0;
}

.category-nav a {
  color: var(--gold);
  text-decoration: none;
  font-weight: 500;
  padding: 6px 14px;
  border: 1px solid var(--gold);
  border-radius: 6px;
  transition: all 0.2s;
}

.category-nav a:hover {
  background: var(--gold-dim);
}

.entity-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 6px 12px;
}

.entity-list li {
  padding: 4px 0;
}

.entity-list li a {
  color: var(--text-primary);
  text-decoration: none;
}

.entity-list li a:hover {
  color: var(--gold);
  text-decoration: underline;
}

.entity-list .entity-alias {
  color: var(--text-muted);
  font-size: 13px;
}

/* ── Responsive ─────────────────────────────────────────────────── */

@media (max-width: 600px) {
  header { padding: 1rem; }
  header h1 { font-size: 1.4rem; }
  .container { padding: 0 1rem; }
  .meta { grid-template-columns: 80px 1fr; font-size: 14px; }
  .desc { font-size: 15px; }
  li { font-size: 14px; }
  .stats-section { grid-template-columns: repeat(2, 1fr); }
  .entity-list { grid-template-columns: 1fr; }
}