/* HVE Squad's documentation components on the shared family foundation. */
.doc-content .container { min-width: 0; }
.doc-content .eyebrow,
.doc-content .section-label {
  margin: 0 0 18px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.doc-content .hero {
  background: var(--bg);
  padding: 32px;
}
.doc-content .hero h1 {
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1.18;
}
.doc-content .hero h1 code { font-size: .72em; font-weight: 500; }
.hero-logo img { width: 80px; height: 80px; }
.hero-logo .wordmark { color: var(--heading); font-family: var(--display); font-size: 30px; font-weight: 700; letter-spacing: -.035em; }
.doc-content .hero .btn { margin: 4px 8px 4px 0; }
.doc-content .hero .lead:last-child { margin-bottom: 0; }
.doc-content .section { margin-block: 44px; }
.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.grid .card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}
.grid .card .icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--accent-soft);
  font-size: 22px;
}
.doc-content .card h3 { margin: 0; font-size: 21px; color: var(--heading); }
.doc-content .card p { margin: 0; font-size: 17px; line-height: 1.6; }
.grid a.card:hover { border-color: var(--accent); background: var(--bg); }
.grid .card .tag {
  margin: auto 0 0;
  padding: 5px 8px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
}
.pager {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.pager a { min-height: 64px; padding-block: 6px; text-decoration: none; }
.pager .next { text-align: end; }
.pager .dir { color: var(--subtle); font-size: 14px; }
.pager .ttl { margin-top: 6px; font-weight: 600; font-size: 17px; }
.pager a:hover .ttl { text-decoration: underline; }
.screenshot-placeholder {
  margin-block: 24px;
  padding: 24px;
  border: 1px dashed var(--border-strong);
  border-radius: 10px;
  background: var(--bg);
}
.ph-icon { font-size: 22px; margin-bottom: 12px; }
.ph-label { color: var(--heading); font-weight: 600; }
.ph-desc { margin-top: 8px; color: var(--muted); font-size: 16px; }
.footer-source { color: var(--muted); font-size: 14px; }
.footer-source p { margin: 0; }
.nav-link.nav-subpage { padding-inline-start: 25px; font-size: 14px; }
.demo-hub { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-block: 24px; }
.demo-hub .card { border: 1px solid var(--border); border-radius: 10px; padding: 24px; }
.demo-hub .card h2 { margin: 12px 0; padding: 0; border: 0; font-size: 23px; }
.step { color: var(--accent); font-family: var(--mono); font-size: 12px; }
.demo-bar { margin-bottom: 24px; }
.demo-switch .label { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.doc-content .demo-chevrons { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; list-style: none; padding: 0; margin: 0; }
.doc-content .demo-chevrons li { margin: 0; padding: 0; }
.demo-chevrons .chev { display: flex; flex-direction: column; gap: 3px; min-height: 64px; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px; text-decoration: none; background: var(--bg); }
.demo-chevrons .name { font-size: 15px; font-weight: 600; color: var(--text); }
.demo-chevrons .chev.active { border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 3px 0 var(--accent); }
.video-figure { margin: 28px 0; padding: 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); }
.video-figure video { display: block; width: 100%; max-width: 100%; height: auto; border-radius: 6px; background: var(--slate-900); }
.video-figure figcaption { margin-top: 12px; color: var(--muted); font-size: 15px; }
.video-figure .step { margin-inline-end: 8px; }
.doc-content iframe { display: block; width: 100%; max-width: 100%; min-height: 440px; border: 1px solid var(--border); border-radius: 8px; }
.host-guide { margin-block: 24px; min-width: 0; }
.host-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; max-width: 440px; padding: 4px; margin-bottom: 20px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); }
.host-tabs button { min-height: 44px; padding: 8px 10px; border: 1px solid var(--clear); border-radius: 5px; background: var(--clear); color: var(--muted); font-size: 15px; }
.host-tabs button[aria-selected="true"] { border-color: var(--accent-border); background: var(--surface); color: var(--accent); font-weight: 700; box-shadow: inset 0 -2px var(--accent); }
.doc-content .host-guide > section { margin-bottom: 20px; }
.host-guide > section > h2:first-child { margin-top: 16px; border-top: 0; padding-top: 0; }
.doc-content .command-instruction, .doc-content .command-note { color: var(--muted); font-size: 16px; margin-bottom: 12px; }
.command-note { white-space: pre-line; }
.doc-content .command-example pre { white-space: pre-wrap; overflow-wrap: anywhere; }
.doc-content .command-example pre code { overflow-wrap: anywhere; }
.host-preference-notice { color: var(--danger); font-size: 15px; }

.diagram {
  min-width: 0;
  margin: 32px 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
}
.diagram-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 16px; border-bottom: 1px solid var(--border); color: var(--muted); font-size: 14px; }
.diagram-zoom { min-height: 44px; padding: 8px 12px; border: 1px solid var(--border-strong); border-radius: 6px; background: var(--surface); color: var(--accent); font-size: 14px; }
.diagram-render { padding: 24px; overflow: auto; }
.diagram-render svg { display: block; width: 100%; max-width: 100% !important; margin-inline: auto; height: auto; }
.diagram-expanded .diagram-render { max-height: 75vh; }
.diagram-expanded .diagram-render svg { width: var(--diagram-natural-width); max-width: none !important; }
.doc-content .diagram-source { margin: 0; border: 0; border-radius: 0 0 10px 10px; background: var(--surface); }
.diagram-render:not([hidden]) ~ .diagram-source { border-top: 1px solid var(--border); }
.doc-content .diagram-code { margin: 8px 0 0; }
.diagram-error { margin: 0; padding: 16px 20px; color: var(--danger); }
.diagram:has(.diagram-render[hidden]) .diagram-source { border-radius: 10px; }

@media (max-width: 700px) {
  .doc-content .hero { padding: 24px 20px; }
  .hero-logo { gap: 12px; }
  .hero-logo img { width: 64px; height: 64px; }
  .hero-logo .wordmark { font-size: 26px; }
  .grid { grid-template-columns: minmax(0, 1fr); }
  .demo-hub { grid-template-columns: minmax(0, 1fr); }
  .host-tabs { max-width: none; }
  .host-tabs button { font-size: 13px; padding: 8px 4px; }
  .grid .card { padding: 20px; }
  .doc-content .hero h1 { font-size: 31px; }
  .diagram-render { padding: 16px; }
  .screenshot-placeholder { padding: 20px; }
}
@media print {
  .pager { display: none; }
  .host-tabs, .demo-bar { display: none; }
  .host-guide > [data-host][hidden] { display: block !important; }
  .diagram-toolbar { display: none; }
  .diagram-expanded .diagram-render { max-height: none; }
  .grid { display: block; }
  .grid .card { margin-bottom: 20px; break-inside: avoid; }
  .diagram-render svg { min-width: 0; max-width: 100% !important; width: 100%; }
}