/* ============================================================
   content.css  —  Page content: headings, previews,
   component cards, and panel labels.
   ============================================================ */

/* --- Typography --- */

.docs-title {
  margin: 0 0 var(--vui-space-sm);
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--vui-fg);
}

.docs-subtitle {
  margin: 0 0 var(--vui-space-md);
  max-width: 72rem;
  font-size: var(--vui-font-size-base);
  color: var(--vui-fg-muted);
  line-height: 1.7;
}

.docs-demo-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
}

.docs-demo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 0;
  background: transparent;
  padding: 0;
  color: var(--vui-fg);
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 0.18em;
  cursor: pointer;
}

.docs-demo-link:hover {
  color: var(--vui-fg-muted);
}

.docs-compat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--vui-space-xl);
  padding: 10px 14px;
  border: 1px solid var(--vui-border);
  border-radius: 999px;
  background: var(--vui-bg-surface);
  color: var(--vui-fg-muted);
  font-size: var(--vui-font-size-sm);
}

.docs-section-title {
  font-size: var(--vui-font-size-xl);
  color: var(--vui-fg);
  margin: 1em 0;
}

/* --- Preview Box --- */

.docs-preview {
  /* border: 1px solid var(--vui-border); */
  border-radius: var(--vui-radius-md);
  background: var(--vui-bg-elevated);
  overflow: hidden;
  padding: 24px;
  margin: 1em auto;
  width: 40rem;

}

/* --- Component Card (wraps preview + code panels) --- */

.component-card {
  display: grid;
  min-width: 0;
  border: 1px solid var(--vui-border);
  border-radius: var(--vui-radius-md);
  overflow: hidden;
  background: linear-gradient(180deg, var(--vui-bg-elevated), var(--vui-bg));
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
}

/* --- Panel Labels (Preview / Code) --- */

.docs-panel-label {
  padding: 10px 14px;
  border-bottom: 1px solid var(--vui-border-subtle);
  font-family: var(--vui-font-mono);
  font-size: var(--vui-font-size-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vui-fg-muted);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.98),
    rgba(246, 248, 251, 0.95)
  );
}

/* --- Preview Panel --- */

[data-panel="preview"] {
  display: grid;
  background: var(--vui-bg-elevated);
}

[data-panel="preview"] + [data-panel="code"] {
  border-top: 1px solid var(--vui-border);
}

/* --- Code Panel --- */

[data-panel="code"] {
  background: var(--vui-bg-elevated);
}

/* --- Legacy Code Block (inline <pre> in the page) --- */

.docs-code {
  margin: 1em 0;
  border: 1px solid var(--vui-border);
  border-radius: var(--vui-radius-md);
  background: var(--vui-bg-elevated);
  overflow: hidden;
}

.docs-code > .docs-code-label {
  display: block;
  padding: 10px 14px;
  border-bottom: 1px solid var(--vui-border-subtle);
  font-family: var(--vui-font-mono);
  font-size: var(--vui-font-size-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vui-fg-muted);
  background: var(--vui-bg-surface);
}

.docs-code > pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  font-family: var(--vui-font-mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  background: var(--vui-bg-elevated);
}

.docs-prose {
  max-width: 760px;
  color: var(--vui-fg-muted);
}

.docs-prose p {
  margin: 0 0 var(--vui-space-md);
  line-height: 1.7;
}

.components-list {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 0 var(--vui-space-xl);
}

.components-list h2 {
  font-size: var(--vui-font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--vui-space-lg);
}

.component-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: var(--vui-space-md);
}

.component-grid .component-card {
  display: block;
  padding: var(--vui-space-md) var(--vui-space-lg);
  text-decoration: none;
  color: var(--vui-fg);
  transition: border-color var(--vui-duration) var(--vui-easing),
              box-shadow var(--vui-duration) var(--vui-easing);
}

.component-grid .component-card:hover {
  border-color: var(--vui-border-strong);
  box-shadow: 0 20px 44px rgba(15, 23, 42, 0.1);
}

.component-card-name {
  font-weight: 600;
  font-size: var(--vui-font-size-base);
}

.component-card-tech {
  font-size: var(--vui-font-size-xs);
  color: var(--vui-fg-subtle);
  margin-top: 2px;
}