/* RCXLaw site styles — shared by index, encyclopedia, methodology, and Worker-rendered term pages */

:root {
  --bg: #faf8f3;
  --bg-alt: #f0ebe0;
  --surface: #ffffff;
  --ink: #1a2332;
  --ink-soft: #4a5568;
  --ink-dim: #6b7280;
  --accent: #8b5a3c;
  --accent-soft: #c9a44a;
  --accent-deep: #5a3a25;
  --border: #d4c9b0;
  --rule: #b8a988;

  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --zh: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --mono: 'IBM Plex Mono', 'Consolas', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: var(--serif);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(139, 90, 60, 0.3); transition: border-color 0.15s; }
a:hover { border-color: var(--accent); }

.zh, .zh-text { font-family: var(--zh); }
.zh-text { color: var(--ink-soft); margin-top: 0.5em; }

code { font-family: var(--mono); font-size: 0.9em; background: var(--bg-alt); padding: 0.1em 0.4em; border-radius: 3px; border: 1px solid var(--border); }

/* ---- Header / nav ---- */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  background: var(--bg);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  font-weight: 600;
  font-size: 22px;
  color: var(--ink);
  border: 0;
}
.brand-en { letter-spacing: -0.01em; }
.brand-zh { font-family: var(--zh); font-size: 16px; color: var(--ink-soft); font-weight: 500; }
.site-header nav { display: flex; gap: 22px; flex-wrap: wrap; }
.site-header nav a { color: var(--ink-soft); border: 0; font-size: 15px; }
.site-header nav a:hover { color: var(--accent); }

/* ---- Footer ---- */
.site-footer {
  margin-top: 80px;
  padding: 40px 0 56px;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--ink-soft);
  font-size: 14px;
}
.site-footer p { margin-bottom: 10px; }
.site-footer p.disclaimer { color: var(--ink-dim); font-style: italic; max-width: 720px; }

/* ---- Hero ---- */
.hero {
  padding: 72px 0 56px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.hero h1 {
  font-size: clamp(36px, 5vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--ink);
}
.hero .hero-zh {
  font-family: var(--zh);
  font-size: clamp(20px, 2.4vw, 26px);
  color: var(--accent-deep);
  font-weight: 500;
  margin-bottom: 24px;
}
.hero .hero-lede {
  font-size: 19px;
  color: var(--ink-soft);
  max-width: 640px;
  margin-bottom: 28px;
}
.hero .hero-cta {
  display: inline-block;
  padding: 12px 24px;
  background: var(--accent);
  color: var(--bg);
  border: 0;
  border-radius: 4px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 16px;
  transition: background 0.15s;
}
.hero .hero-cta:hover { background: var(--accent-deep); border-color: transparent; }

/* ---- Section headers ---- */
section.page-section { padding: 56px 0; border-bottom: 1px solid var(--border); }
section.page-section:last-of-type { border-bottom: 0; }
section.page-section > .container > h2 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  color: var(--ink);
}
section.page-section > .container > .section-zh {
  font-family: var(--zh);
  color: var(--ink-soft);
  font-size: 17px;
  margin-bottom: 28px;
}

/* ---- Practice areas grid ---- */
.practice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.practice-card {
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
}
.practice-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 4px; color: var(--ink); }
.practice-card .zh { font-family: var(--zh); color: var(--ink-soft); font-size: 14px; display: block; margin-bottom: 10px; }
.practice-card p { font-size: 14px; color: var(--ink-soft); line-height: 1.55; }

/* ---- AI Resources grid ---- */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.resource-card {
  display: flex;
  flex-direction: column;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  position: relative;
  transition: transform 0.15s, border-color 0.15s;
}
.resource-card.live { border-left: 3px solid var(--accent); }
.resource-card.stub { border-left: 3px solid var(--rule); opacity: 0.85; }
.resource-card a.card-link { color: var(--ink); border: 0; }
.resource-card:hover { border-color: var(--accent-soft); transform: translateY(-2px); }
.resource-card .status {
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.resource-card.live .status { color: var(--accent); }
.resource-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 4px; padding-right: 60px; }
.resource-card .zh { font-family: var(--zh); color: var(--ink-soft); font-size: 13px; display: block; margin-bottom: 12px; }
.resource-card p { font-size: 14px; color: var(--ink-soft); line-height: 1.55; flex: 1; }
.resource-card .resource-cta { margin-top: 14px; font-size: 14px; font-weight: 600; color: var(--accent); }
.resource-card.stub .resource-cta { color: var(--ink-dim); }

/* ---- Encyclopedia browse ---- */
.encyclopedia-toolbar {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
}
.encyclopedia-toolbar input[type=search] {
  flex: 1;
  min-width: 200px;
  padding: 10px 14px;
  font: inherit;
  font-size: 15px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--ink);
}
.encyclopedia-toolbar select {
  padding: 10px 14px;
  font: inherit;
  font-size: 14px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--ink);
}
.encyclopedia-list { display: flex; flex-direction: column; gap: 10px; }
.encyclopedia-item {
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: block;
  color: var(--ink);
  border-left: 3px solid var(--rule);
  transition: border-left-color 0.15s, transform 0.1s;
}
.encyclopedia-item:hover { border-left-color: var(--accent); transform: translateX(2px); }
.encyclopedia-item .item-row1 { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.encyclopedia-item .item-en { font-size: 17px; font-weight: 600; color: var(--ink); }
.encyclopedia-item .item-zh { font-family: var(--zh); font-size: 14px; color: var(--ink-soft); }
.encyclopedia-item .item-preview { margin-top: 6px; font-size: 14px; color: var(--ink-soft); line-height: 1.55; }
.encyclopedia-item .item-meta { margin-top: 8px; font-size: 12px; color: var(--ink-dim); display: flex; gap: 10px; flex-wrap: wrap; }

/* ---- Badge / tag styles ---- */
.badge, .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 12px;
  text-transform: uppercase;
}
.badge.jur-ma { background: #e3f2fd; color: #0d47a1; }
.badge.jur-prc { background: #fce4e4; color: #b91c1c; }
.badge.jur-cross { background: #f3e5f5; color: #6a1b9a; }
.badge.jur-general { background: var(--bg-alt); color: var(--ink-soft); }
.tag { background: var(--bg-alt); color: var(--ink-soft); border: 1px solid var(--border); margin-right: 4px; }

/* ---- Term detail page ---- */
.article-container { padding: 40px 0 60px; }
.back-link { display: inline-block; font-size: 13px; color: var(--ink-soft); margin-bottom: 28px; border: 0; }
.term-detail { max-width: 720px; }
.term-meta { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.term-title-en { font-size: 36px; line-height: 1.2; letter-spacing: -0.02em; font-weight: 700; margin-bottom: 6px; color: var(--ink); }
.term-title-zh { font-size: 24px; margin-bottom: 28px; }
.term-title-zh .zh { font-family: var(--zh); color: var(--ink); font-weight: 500; }
.term-title-zh .pinyin { font-family: var(--mono); font-size: 14px; color: var(--ink-dim); margin-left: 10px; }
.term-detail h2 { font-size: 18px; font-weight: 600; margin-top: 32px; margin-bottom: 12px; color: var(--ink); border-bottom: 1px solid var(--border); padding-bottom: 6px; }
.term-detail p { margin-bottom: 14px; font-size: 16px; line-height: 1.7; }
.term-definition .zh-text, .term-notes .zh-text { font-size: 15px; line-height: 1.7; }

.upl-panel {
  margin: 36px 0 28px;
  padding: 22px 26px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 4px;
}
.upl-panel .upl-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 10px;
  color: var(--accent-deep);
}
.upl-panel p { font-size: 14px; line-height: 1.6; margin-bottom: 8px; color: var(--ink-soft); }
.upl-panel .cta {
  display: inline-block;
  margin-top: 14px;
  padding: 10px 18px;
  background: var(--accent);
  color: var(--bg);
  border: 0;
  border-radius: 4px;
  font-weight: 600;
  font-size: 14px;
}
.upl-panel .cta:hover { background: var(--accent-deep); border-color: transparent; }

.ai-attribution {
  margin-top: 24px;
  padding: 14px 18px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 12px;
  color: var(--ink-dim);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.ai-attribution .ai-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}
.ai-attribution code { font-size: 11px; padding: 1px 5px; }

/* ---- Methodology page ---- */
.methodology-container { padding: 40px 0 60px; max-width: 720px; }
.methodology-container h1 { font-size: 36px; line-height: 1.15; letter-spacing: -0.02em; font-weight: 700; margin-bottom: 16px; }
.methodology-container .lede { font-size: 19px; color: var(--ink-soft); margin-bottom: 32px; line-height: 1.6; }
.methodology-container h2 { font-size: 22px; font-weight: 600; margin-top: 40px; margin-bottom: 12px; color: var(--ink); }
.methodology-container h3 { font-size: 17px; font-weight: 600; margin-top: 24px; margin-bottom: 8px; color: var(--ink); }
.methodology-container p { margin-bottom: 14px; font-size: 16px; line-height: 1.7; }
.methodology-container ul { margin: 12px 0 18px 24px; }
.methodology-container li { margin-bottom: 8px; font-size: 16px; line-height: 1.65; }

/* ---- Contact CTA section ---- */
.contact-cta {
  text-align: center;
  padding: 56px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin: 24px 0;
}
.contact-cta h3 { font-size: 24px; font-weight: 600; margin-bottom: 8px; }
.contact-cta .zh { font-family: var(--zh); color: var(--ink-soft); display: block; margin-bottom: 18px; font-size: 16px; }
.contact-cta p { color: var(--ink-soft); margin-bottom: 24px; max-width: 480px; margin-left: auto; margin-right: auto; }
.contact-cta a.cta-button {
  display: inline-block;
  padding: 14px 28px;
  background: var(--accent);
  color: var(--bg);
  border: 0;
  border-radius: 4px;
  font-weight: 600;
  font-size: 16px;
}
.contact-cta a.cta-button:hover { background: var(--accent-deep); border-color: transparent; }

@media (max-width: 600px) {
  .container { padding: 0 18px; }
  .hero { padding: 48px 0 36px; }
  section.page-section { padding: 40px 0; }
  .site-header .container { flex-direction: column; align-items: flex-start; }
}