/* ============================================================
   Docs layout
   ============================================================ */

/* Root landing page (three doors) */
.docs-root {
  padding-top: var(--space-6);
  padding-bottom: var(--space-7);
}

.docs-root h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-bottom: var(--space-3);
}

.docs-door-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.docs-door {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.docs-door:hover,
.docs-door:focus-visible {
  border-color: var(--color-accent);
  box-shadow: 0 4px 16px rgba(15,118,110,0.1);
  color: var(--color-text);
}

.docs-door-icon {
  font-size: 2rem;
  margin-bottom: var(--space-3);
}

.docs-door h2 {
  font-size: 1.25rem;
  margin-top: 0;
  margin-bottom: var(--space-2);
  color: var(--color-accent-strong);
}

.docs-door p {
  font-size: 0.92rem;
  color: var(--color-muted);
  margin-top: 0;
  max-width: none;
  flex: 1;
}

.docs-door-link {
  margin-top: var(--space-4);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
}

/* Section layout (sidebar + content) */
.docs-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-7);
  padding-top: var(--space-6);
  padding-bottom: var(--space-7);
  align-items: start;
}

@media (max-width: 48rem) {
  .docs-layout {
    grid-template-columns: 1fr;
  }
}

/* Sidebar */
.docs-sidebar {
  position: sticky;
  top: var(--space-5);
}

.docs-nav {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 2px solid var(--color-border);
}

.docs-nav li a {
  display: block;
  padding: var(--space-2) var(--space-3);
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.92rem;
  border-left: 2px solid transparent;
  margin-left: -2px;
  transition: color 0.15s, border-color 0.15s;
}

.docs-nav li a:hover,
.docs-nav li a:focus-visible {
  color: var(--color-accent);
}

.docs-nav li a.sidebar-active {
  color: var(--color-accent-strong);
  border-left-color: var(--color-accent);
  font-weight: 600;
}

.sidebar-section-label {
  padding: var(--space-3) var(--space-3) var(--space-1);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-muted);
  list-style: none;
}

/* Content */
.docs-content h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-bottom: var(--space-4);
}

.docs-content h2 {
  font-size: clamp(1.05rem, 2.5vw, 1.3rem);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.docs-lead {
  color: var(--color-muted);
  font-size: 1.05rem;
  max-width: 60ch;
  margin-bottom: var(--space-5);
  margin-top: 0;
}

.docs-content p {
  margin-top: var(--space-3);
  max-width: 65ch;
}

.docs-list {
  padding-left: 1.25rem;
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.docs-list li {
  max-width: 65ch;
}

/* Top nav active state */
.nav-active {
  color: var(--color-accent-strong);
  font-weight: 600;
}

/* Join Slack CTA in nav */
.nav-cta {
  background: var(--color-accent);
  color: #fff !important;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.88rem;
}
.nav-cta:hover { background: var(--color-accent-strong); }

/* Section index cards */
.docs-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.docs-card {
  display: block;
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.docs-card:hover,
.docs-card:focus-visible {
  border-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(15,118,110,0.08);
  color: var(--color-text);
}

.docs-card h2 {
  font-size: 1.05rem;
  margin-top: 0;
  margin-bottom: var(--space-2);
  color: var(--color-accent-strong);
}

.docs-card p {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-top: 0;
  max-width: none;
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-4);
}

.faq-item h2 {
  margin-top: 0;
  font-size: 1.1rem;
}

/* Tables */
.docs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-4);
  font-size: 0.9rem;
}

.docs-table th,
.docs-table td {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.docs-table th {
  background: var(--color-surface-alt);
  font-weight: 600;
}

.docs-table code,
.docs-content code {
  font-family: monospace;
  font-size: 0.85rem;
  background: var(--color-surface-alt);
  padding: 0.1rem 0.35rem;
  border-radius: 0.25rem;
  word-break: break-all;
}

/* Glossary */
.docs-glossary {
  display: grid;
  gap: 0;
}
.docs-glossary dt {
  font-weight: 700;
  margin-top: 2rem;
  color: var(--color-text-primary);
}
.docs-glossary dd {
  margin: 0.4rem 0 0 0;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Next-page nav link */
.docs-nav-next {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.95rem;
}
