/* ═══════════════════════════════════════════════════════════
   STARDUST — Public inner pages (features, commands, docs, etc.)
   Extends style.css
   ═══════════════════════════════════════════════════════════ */

/* ─── Page shell ─── */
.page-hero {
  padding: 80px 0 56px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  text-align: center;
}
.page-hero-inner { max-width: 720px; margin: 0 auto; }
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 14px;
}
.page-hero h1 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--text-secondary);
}
.page-hero p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 600px;
  margin: 0 auto 24px;
}
.page-hero .hero-actions {
  justify-content: center;
  margin-bottom: 0;
}

.page-body {
  padding: 64px 0 80px;
}
.page-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Table of contents / inner nav ─── */
.page-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-top: 24px;
}
.page-toc a {
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all var(--transition);
}
.page-toc a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* ─── Section ─── */
.pg-section { margin-bottom: 64px; }
.pg-section-head { margin-bottom: 24px; }
.pg-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 8px;
}
.pg-h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 8px;
}
.pg-sub {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pg-h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin: 28px 0 12px;
  letter-spacing: -0.01em;
}
.pg-text {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 14px;
}
.pg-text a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.pg-text code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
}

.pg-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}
.pg-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 8px;
}
.pg-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ─── Code block ─── */
.pg-code {
  display: block;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  line-height: 1.7;
  overflow-x: auto;
  margin-bottom: 14px;
  white-space: pre;
}
[data-theme="light"] .pg-code {
  background: #f6f7fa;
}
.pg-code .pg-comment { color: var(--text-muted); }

/* ─── Info / warning boxes ─── */
.pg-note {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  margin: 14px 0;
}
.pg-note-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  color: var(--accent);
}
.pg-note p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}
.pg-note.warn {
  background: color-mix(in srgb, var(--warning) 8%, transparent);
  border-color: color-mix(in srgb, var(--warning) 30%, transparent);
}
.pg-note.warn .pg-note-icon { color: var(--warning); }

/* ─── Doc grid (sidebar + content) ─── */
.doc-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  align-items: flex-start;
}
.doc-sidebar {
  position: sticky;
  top: 88px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  padding-right: 8px;
}
.doc-sidebar h4 {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 16px 0 8px;
}
.doc-sidebar h4:first-child { margin-top: 0; }
.doc-sidebar a {
  display: block;
  padding: 6px 10px;
  font-size: 13.5px;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.doc-sidebar a:hover {
  background: var(--surface-hover);
  color: var(--text);
}
.doc-sidebar a.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 500;
}
.doc-content {
  min-width: 0;
}
.doc-content > section {
  padding-bottom: 48px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: 88px;
}
.doc-content > section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.doc-content h2 {
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 12px;
}
.doc-content h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin: 24px 0 8px;
}

/* ─── Command browser ─── */
.cmd-search-wrap {
  position: relative;
  margin-bottom: 24px;
}
.cmd-search-wrap svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.cmd-search {
  width: 100%;
  padding: 12px 14px 12px 42px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14.5px;
  outline: none;
  transition: border-color var(--transition);
}
.cmd-search:focus { border-color: var(--accent); }

.cmd-cat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}
.cmd-cat-tab {
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-secondary);
  transition: all var(--transition);
  cursor: pointer;
}
.cmd-cat-tab:hover { border-color: var(--border-strong); color: var(--text); }
.cmd-cat-tab.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
  font-weight: 500;
}

.cmd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 12px;
}
.cmd-item {
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color var(--transition), transform var(--transition);
}
.cmd-item:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.cmd-item-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.cmd-item-head code {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--accent);
}
.cmd-item p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 8px;
}
.cmd-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.cmd-meta-pill {
  font-size: 10.5px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.cmd-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  font-size: 14px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
}

/* ─── Status page ─── */
.status-overall {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  margin-bottom: 32px;
}
.status-overall-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}
.status-overall-dot.online {
  background: var(--success);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 20%, transparent);
}
.status-overall-dot.offline {
  background: var(--danger);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--danger) 20%, transparent);
}
.status-overall-dot.checking { background: var(--warning); }
.status-overall-text strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}
.status-overall-text span {
  font-size: 13px;
  color: var(--text-muted);
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}
.status-card {
  padding: 18px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}
.status-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.status-card-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.status-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text-muted);
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.status-badge.ok {
  color: var(--success);
  background: color-mix(in srgb, var(--success) 12%, transparent);
  border-color: color-mix(in srgb, var(--success) 30%, transparent);
}
.status-badge.err {
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 12%, transparent);
  border-color: color-mix(in srgb, var(--danger) 30%, transparent);
}
.status-badge.checking {
  color: var(--warning);
  background: color-mix(in srgb, var(--warning) 12%, transparent);
  border-color: color-mix(in srgb, var(--warning) 30%, transparent);
}
.status-card p {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.55;
}
.status-card-metric {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin: 6px 0;
}

.status-updated {
  text-align: center;
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 24px;
}

/* ─── Support page ─── */
.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.support-card {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color var(--transition), transform var(--transition);
}
.support-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.support-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
}
.support-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.support-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}
.support-card .btn { align-self: flex-start; }

/* ─── Legal pages ─── */
.legal-content {
  max-width: 720px;
  margin: 0 auto;
}
.legal-content h2 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin: 32px 0 12px;
  letter-spacing: -0.01em;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 14px;
}
.legal-content ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}
.legal-content ul li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 8px;
}
.legal-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.legal-updated {
  font-size: 12.5px;
  color: var(--text-muted);
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid var(--border);
  margin-bottom: 32px;
}

/* ─── FAQ accordion ─── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 720px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition);
  text-align: left;
  width: 100%;
}
.faq-q:hover { background: var(--surface-hover); }
.faq-q svg {
  transition: transform 220ms ease;
  color: var(--text-muted);
  flex-shrink: 0;
}
.faq-item.open .faq-q svg { transform: rotate(180deg); }
.faq-a {
  padding: 0 18px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 260ms cubic-bezier(.4,0,.2,1), padding 260ms ease;
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.faq-item.open .faq-a {
  padding: 0 18px 16px;
  max-height: 400px;
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .doc-shell { grid-template-columns: 1fr; gap: 24px; padding: 24px 20px 60px; }
  .doc-sidebar {
    position: static;
    max-height: none;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
  }
}
@media (max-width: 600px) {
  .page-hero { padding: 56px 0 40px; }
  .page-body { padding: 40px 0 60px; }
  .page-container, .doc-shell { padding-left: 18px; padding-right: 18px; }
  .cmd-grid { grid-template-columns: 1fr; }
  .status-grid, .support-grid { grid-template-columns: 1fr; }
}