/* Reasonix configuration guide — layout extensions over styles.css. */

.guide-main {
  padding-bottom: 80px;
}

.guide-hero {
  padding: 32px 0 48px;
}
.guide-hero .badge {
  margin-bottom: 18px;
}
.guide-title {
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}
.guide-sub {
  font-size: 17px;
  color: var(--fg-2);
  max-width: 780px;
  margin: 0;
}

.guide-shell {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.guide-toc {
  position: sticky;
  top: 24px;
  align-self: start;
  border-left: 1px solid var(--border);
  padding: 4px 0 4px 18px;
}
.guide-toc h4 {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin: 0 0 14px;
  font-weight: 700;
}
.guide-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.guide-toc a {
  display: block;
  font-size: 14px;
  color: var(--fg-2);
  padding: 5px 0;
  transition: color 0.15s ease;
}
.guide-toc a:hover {
  color: var(--fg);
}
.guide-toc a.is-active {
  color: var(--accent-2);
}

.guide-body section {
  padding: 28px 0 12px;
  border-bottom: 1px solid var(--border);
}
.guide-body section:last-child {
  border-bottom: 0;
}
.guide-body h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.015em;
  margin: 0 0 16px;
  scroll-margin-top: 24px;
}
.guide-body h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 24px 0 10px;
  color: var(--fg);
  letter-spacing: 0.005em;
}
.guide-body p {
  color: var(--fg-2);
  font-size: 15.5px;
  margin: 0 0 14px;
}
.guide-body p strong {
  color: var(--fg);
  font-weight: 600;
}

/* Slim two-column reference table (slash commands, frontmatter fields). */
.cmd-table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 16px;
  font-size: 14.5px;
}
.cmd-table th,
.cmd-table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.cmd-table th {
  background: rgba(20, 26, 46, 0.4);
  color: var(--fg-2);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.cmd-table tbody tr:last-child td {
  border-bottom: 0;
}
.cmd-table td:first-child {
  white-space: nowrap;
  width: 1%;
}
.cmd-table td code {
  font-size: 13px;
}
.cmd-table td:last-child {
  color: var(--fg-2);
}

/* Definition-style list — `field` then description. */
.kv-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 6px;
}
.kv-list li {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(30, 36, 54, 0.5);
  font-size: 14.5px;
  color: var(--fg-2);
}
.kv-list li:last-child {
  border-bottom: 0;
}
.kv-list li > code {
  font-size: 13px;
  align-self: start;
}

/* Inline note block — gradient-edged callout that breaks up dense reference. */
.callout {
  position: relative;
  background: linear-gradient(
    135deg,
    rgba(94, 234, 212, 0.06),
    rgba(196, 181, 253, 0.06)
  );
  border: 1px solid rgba(165, 180, 252, 0.25);
  border-left-width: 3px;
  border-left-color: var(--grad-3);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin: 18px 0 8px;
}
.callout-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 6px;
}
.callout p {
  margin: 0;
  color: var(--fg);
  font-size: 14.5px;
}

.guide-cta {
  text-align: center;
  padding: 48px 0 8px !important;
  border-bottom: 0 !important;
}
.guide-cta h2 {
  text-align: center;
  margin-bottom: 8px;
}
.guide-cta p {
  text-align: center;
  margin: 0 auto 20px;
  max-width: 520px;
}
.guide-cta .hero-ctas {
  justify-content: center;
}

.nav-links a.active {
  color: var(--fg);
  position: relative;
}
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--grad-1), var(--grad-5));
}

@media (max-width: 960px) {
  .guide-shell {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .guide-toc {
    position: static;
    border-left: 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
  }
  .guide-toc ul {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px 16px;
  }
  .kv-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}