/* Rig Docs — shared stylesheet */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: #0e0e0e;
  color: #e8e8e8;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.65;
}

a { color: #f59e0b; text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Header ── */
header {
  border-bottom: 1px solid #2a2a2a;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.logo {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: #f59e0b;
  font-size: 1rem;
  text-decoration: none;
}
.breadcrumb {
  font-size: 0.78rem;
  color: #555;
  display: flex;
  align-items: center;
  gap: 6px;
}
.breadcrumb a { color: #666; }
.breadcrumb a:hover { color: #f59e0b; text-decoration: none; }
.breadcrumb .sep { color: #333; }

/* ── Layout ── */
.wrap { max-width: 820px; margin: 0 auto; padding: 48px 24px 80px; }

/* ── Typography ── */
h1 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.6rem;
  color: #f59e0b;
  margin-bottom: 8px;
}
.page-desc {
  color: #666;
  margin-bottom: 40px;
  font-size: 0.9rem;
  line-height: 1.5;
  max-width: 620px;
}
h2 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.95rem;
  color: #e8e8e8;
  margin: 40px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid #2a2a2a;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
h3 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88rem;
  color: #f59e0b;
  margin: 22px 0 8px;
}
p { color: #b8b8b8; margin-bottom: 12px; font-size: 0.92rem; }
ul, ol { padding-left: 22px; margin-bottom: 12px; }
li { color: #b8b8b8; font-size: 0.92rem; margin-bottom: 5px; }
strong { color: #e8e8e8; }

/* ── Keyboard shortcut ── */
kbd {
  display: inline-block;
  background: #1e1e1e;
  border: 1px solid #3a3a3a;
  border-radius: 4px;
  padding: 1px 7px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: #ddd;
  box-shadow: 0 1px 0 #3a3a3a;
  white-space: nowrap;
  vertical-align: middle;
}

/* ── Feature card ── */
.card {
  background: #161616;
  border: 1px solid #2a2a2a;
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 14px;
}
.card-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: #f59e0b;
  margin-bottom: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}
.card p { margin-bottom: 8px; }
.card p:last-child { margin-bottom: 0; }
.card ul { margin-bottom: 0; }

/* ── Tip / note box ── */
.tip {
  background: #0d1a07;
  border: 1px solid #1e4010;
  border-radius: 6px;
  padding: 11px 16px;
  margin: 16px 0;
  font-size: 0.88rem;
  color: #a8cc80;
}
.note {
  background: #131520;
  border: 1px solid #1e2540;
  border-radius: 6px;
  padding: 11px 16px;
  margin: 16px 0;
  font-size: 0.88rem;
  color: #8898cc;
}

/* ── Shortcut table ── */
table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }
thead th {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #555;
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid #2a2a2a;
}
td {
  padding: 9px 12px;
  border-bottom: 1px solid #1a1a1a;
  color: #b8b8b8;
  font-size: 0.88rem;
  vertical-align: top;
}
tr:last-child td { border-bottom: none; }
td:first-child { width: 220px; color: #e8e8e8; }

/* ── Nav grid (index page) ── */
.nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 36px;
}
.nav-card {
  background: #161616;
  border: 1px solid #2a2a2a;
  border-radius: 8px;
  padding: 20px;
  text-decoration: none;
  display: block;
  transition: border-color 0.1s;
}
.nav-card:hover { border-color: #a06810; text-decoration: none; }
.nav-card-icon { font-size: 1.3rem; margin-bottom: 10px; display: block; }
.nav-card-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: #f59e0b;
  margin-bottom: 5px;
  font-weight: 700;
}
.nav-card-desc { font-size: 0.78rem; color: #555; line-height: 1.4; }

@media (max-width: 560px) {
  .nav-grid { grid-template-columns: 1fr 1fr; }
  h1 { font-size: 1.3rem; }
  .wrap { padding: 32px 16px 60px; }
}