/* Site-wide search: header trigger + Cmd/Ctrl+K modal + blog inline filter.
   Matches the Divinci AI design system (Source Sans 3 UI / Fraunces headings,
   Renaissance forest + parchment palette — see static/css/variables.css). */

/* ── Header search trigger ───────────────────────────────────────────── */
.site-search-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'Source Sans 3', system-ui, sans-serif;
  font-size: 0.9rem;
  color: var(--color-neutral-primary, #2d3c34);
  background: rgba(248, 244, 240, 0.7);
  border: 1px solid var(--color-border-accent, rgba(184, 160, 128, 0.35));
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.site-search-trigger:hover,
.site-search-trigger:focus-visible {
  background: rgba(232, 221, 199, 0.9);
  border-color: var(--color-accent-secondary, #8b7659);
  outline: none;
}
.site-search-trigger svg {
  width: 16px;
  height: 16px;
  flex: none;
}
.site-search-trigger .search-trigger-label {
  line-height: 1;
}
.site-search-trigger kbd {
  font-family: 'Source Sans 3', system-ui, sans-serif;
  font-size: 0.7rem;
  opacity: 0.6;
  border: 1px solid currentColor;
  border-radius: 4px;
  padding: 0 0.3rem;
  line-height: 1.4;
}

/* ── Modal ───────────────────────────────────────────────────────────── */
.search-modal {
  position: fixed;
  inset: 0;
  z-index: 100002;
  display: none;
  background: rgba(20, 28, 24, 0.45);
  backdrop-filter: blur(2px);
}
.search-modal.open {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
}
.search-modal-inner {
  width: min(640px, 92vw);
  background: var(--color-surface-light, #faf8f5);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  font-family: 'Source Sans 3', system-ui, sans-serif;
}
.search-modal input {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--color-border-accent, rgba(184, 160, 128, 0.3));
  padding: 1rem 1.2rem;
  font-size: 1.05rem;
  font-family: 'Source Sans 3', system-ui, sans-serif;
  color: var(--color-neutral-primary, #1e3a2b);
  outline: none;
  background: transparent;
}
.search-modal input::placeholder {
  color: var(--color-text-tertiary, #999);
}
.search-results {
  max-height: 60vh;
  overflow-y: auto;
  list-style: none;
  margin: 0;
  padding: 0.25rem;
}
.search-results li a {
  display: block;
  padding: 0.7rem 0.9rem;
  border-radius: 8px;
  text-decoration: none;
  color: var(--color-neutral-dark, #1e3a2b);
}
.search-results li a:hover,
.search-results li.active a {
  background: var(--color-neutral-inverse-10, rgba(45, 90, 79, 0.1));
}
.search-results .r-title {
  font-weight: 600;
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.02rem;
}
.search-results .r-excerpt {
  font-size: 0.85rem;
  color: var(--color-text-secondary, #4a5a50);
  margin-top: 0.2rem;
}
.search-results .r-section {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent-secondary, #8b7659);
}
.search-empty {
  padding: 1rem 1.2rem;
  color: var(--color-text-tertiary, #6b5d4f);
}

/* ── Blog inline filter ──────────────────────────────────────────────── */
.blog-search {
  margin: 0 auto 2rem;
  max-width: 520px;
}
.blog-search input {
  width: 100%;
  font-family: 'Source Sans 3', system-ui, sans-serif;
  font-size: 1rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--color-border-medium, #e0e0e0);
  border-radius: var(--radius-medium, 8px);
  background: var(--color-surface-light, #fff);
  color: var(--color-neutral-primary, #2d3c34);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.blog-search input::placeholder {
  color: var(--color-text-tertiary, #999);
}
.blog-search input:focus {
  border-color: var(--color-accent-secondary, #8b7659);
  box-shadow: 0 0 0 3px var(--color-neutral-inverse-10, rgba(45, 90, 79, 0.1));
}