/* Command Palette Search (⌘K) — v2 Polished UI */

:root {
  --search-accent: #22c55e;
  --search-accent-dim: rgba(34, 197, 94, 0.12);
  --search-accent-glow: rgba(34, 197, 94, 0.25);

  /* Fallbacks for static pages that don't define the Hugo-style theme vars.
   * Hugo pages override these via /css/style.css. */
  --hp-search-bg: #0a0a0a;
  --hp-search-card: #141414;
  --hp-search-border: #262626;
  --hp-search-text: #e5e5e5;
  --hp-search-text-muted: #888;
}

/* ─── Nav Trigger ──────────────────────────────────────────────────────────── */

.search-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1.5rem;
  padding: 0.4rem 0.75rem;
  background: var(--bg, #0a0a0a);
  border: 1px solid var(--border, #262626);
  border-radius: 8px;
  color: var(--text-muted, #888);
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s;
  font-family: inherit;
}

.search-trigger:hover {
  border-color: var(--search-accent);
  color: var(--text, #e5e5e5);
  box-shadow: 0 0 0 3px var(--search-accent-dim);
}

.search-trigger svg { opacity: 0.6; flex-shrink: 0; }
.search-trigger-text { opacity: 0.7; }

.search-trigger-kbd {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.4rem;
  background: var(--bg-card, #141414);
  border: 1px solid var(--border, #262626);
  border-radius: 4px;
  font-size: 0.7rem;
  font-family: inherit;
  color: var(--text-muted, #888);
  line-height: 1.4;
}

/* ─── Mobile Search Icon ─────────────────────────────────────────────────────── */

.nav-right-mobile {
  display: none;
  align-items: center;
  gap: 0.5rem;
}

.search-trigger-mobile {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-muted, #888);
  cursor: pointer;
  padding: 0.25rem;
  transition: color 0.2s;
}

.search-trigger-mobile:hover { color: var(--search-accent); }

/* ─── Overlay ────────────────────────────────────────────────────────────────── */

.search-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  align-items: flex-start;
  justify-content: center;
  padding-top: min(18vh, 160px);
  opacity: 0;
  transition: opacity 0.18s ease;
}

.search-overlay.active {
  display: flex;
  opacity: 1;
  animation: searchOverlayIn 0.18s ease forwards;
}

@keyframes searchOverlayIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ─── Modal ─────────────────────────────────────────────────────────────────── */

.search-modal {
  width: 90%;
  max-width: 660px;
  background: var(--bg-card, #141414);
  border: 1px solid var(--border, #262626);
  border-radius: 18px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.04),
    0 30px 80px rgba(0,0,0,0.6),
    0 0 40px rgba(34,197,94,0.04);
  overflow: hidden;
  animation: searchModalIn 0.22s cubic-bezier(0.34, 1.3, 0.64, 1) forwards;
}

@keyframes searchModalIn {
  from { transform: translateY(-16px) scale(0.96); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}

/* ─── Header / Input ─────────────────────────────────────────────────────────── */

.search-modal-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border, #262626);
  position: relative;
}

.search-modal-icon {
  color: var(--text-muted, #888);
  flex-shrink: 0;
  opacity: 0.5;
}

.search-modal-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text, #e5e5e5);
  font-size: 1.05rem;
  font-family: inherit;
  caret-color: var(--search-accent);
  letter-spacing: 0.01em;
}

.search-modal-input::placeholder { color: var(--text-muted, #888); opacity: 0.4; }

.search-modal-esc {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  background: var(--bg, #0a0a0a);
  border: 1px solid var(--border, #262626);
  border-radius: 5px;
  font-size: 0.68rem;
  font-family: inherit;
  color: var(--text-muted, #888);
  flex-shrink: 0;
}

/* ─── Results Container ─────────────────────────────────────────────────────── */

.search-modal-results {
  max-height: 58vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border, #262626) transparent;
}

.search-modal-results::-webkit-scrollbar { width: 5px; }
.search-modal-results::-webkit-scrollbar-track { background: transparent; }
.search-modal-results::-webkit-scrollbar-thumb { background: var(--border, #262626); border-radius: 3px; }

/* ─── Result Count ───────────────────────────────────────────────────────────── */

.search-result-count {
  padding: 0.5rem 1.25rem 0.3rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--search-accent);
  opacity: 0.7;
}

/* ─── Empty / Hint State ────────────────────────────────────────────────────── */

.search-modal-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 2.5rem 1rem;
  color: var(--text-muted, #888);
  font-size: 0.9rem;
  text-align: center;
}

.search-hint-icon { font-size: 1.6rem; opacity: 0.5; }

.search-shortcuts {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: 0.6rem;
  font-size: 0.72rem;
  color: var(--text-muted, #888);
  opacity: 0.45;
}

.search-shortcuts kbd {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.35rem;
  background: var(--bg, #0a0a0a);
  border: 1px solid var(--border, #262626);
  border-radius: 4px;
  font-size: 0.68rem;
  font-family: inherit;
  color: var(--text-muted, #888);
}

/* ─── Recent Searches ───────────────────────────────────────────────────────── */

.recent-header {
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.25rem 0.4rem;
  opacity: 1 !important;
  font-size: 0.75rem !important;
  color: var(--text-muted, #888) !important;
}

.recent-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted, #888);
  opacity: 0.5;
}

.recent-clear {
  background: none;
  border: none;
  color: var(--text-muted, #888);
  cursor: pointer;
  font-size: 0.7rem;
  opacity: 0.4;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  transition: opacity 0.2s, background 0.2s;
}
.recent-clear:hover { opacity: 0.8; background: var(--bg, #0a0a0a); }

.search-recent-list {
  padding: 0.25rem 0 0.5rem;
}

.search-recent-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.55rem 1.25rem;
  background: none;
  border: none;
  border-left: 3px solid transparent;
  color: var(--text-muted, #888);
  font-size: 0.88rem;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
  transition: background 0.1s, border-color 0.1s, color 0.1s;
}

.search-recent-item:hover {
  background: var(--search-accent-dim);
  border-left-color: var(--search-accent);
  color: var(--text, #e5e5e5);
}

.search-recent-item svg { opacity: 0.4; flex-shrink: 0; }

/* ─── No Results ───────────────────────────────────────────────────────────── */

.search-no-results-tip {
  font-size: 0.78rem;
  color: var(--text-muted, #888);
  opacity: 0.5;
  margin-top: 0.25rem;
}

/* ─── Result Groups ─────────────────────────────────────────────────────────── */

.search-group { padding: 0.2rem 0; }

.search-group-label {
  padding: 0.45rem 1.25rem 0.3rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.7;
}

/* ─── Result Items ──────────────────────────────────────────────────────────── */

.search-result-item {
  display: block;
  padding: 0.6rem 1.25rem;
  text-decoration: none;
  border-left: 3px solid transparent;
  cursor: pointer;
  opacity: 0;
  animation: resultFadeIn 0.25s ease forwards;
  transition: background 0.12s, border-color 0.12s;
}

@keyframes resultFadeIn {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: translateX(0); }
}

.search-result-item:hover,
.search-result-item.selected {
  background: var(--search-accent-dim);
  border-left-color: var(--search-accent);
}

.search-result-item.selected .search-result-title { color: var(--search-accent); }

.search-result-main {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.search-result-title {
  font-weight: 600;
  font-size: 0.93rem;
  color: var(--text, #e5e5e5);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.12s;
}

.search-result-badge {
  flex-shrink: 0;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 0.12rem 0.4rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.search-result-excerpt {
  font-size: 0.8rem;
  color: var(--text-muted, #888);
  margin-top: 0.2rem;
  line-height: 1.45;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.search-result-excerpt mark {
  background: var(--search-accent-glow);
  color: var(--search-accent);
  padding: 0 0.1rem;
  border-radius: 2px;
  font-style: normal;
}

.search-result-url {
  font-size: 0.68rem;
  color: var(--text-muted, #888);
  opacity: 0.35;
  margin-top: 0.12rem;
  font-family: 'SF Mono', ui-monospace, monospace;
}

/* ─── Loading Spinner ───────────────────────────────────────────────────────── */

.search-spinner-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 3rem 1rem;
  color: var(--text-muted, #888);
  font-size: 0.85rem;
  opacity: 0.6;
}

.search-spinner {
  width: 28px;
  height: 28px;
  border: 2.5px solid var(--border, #262626);
  border-top-color: var(--search-accent);
  border-radius: 50%;
  animation: searchSpin 0.7s linear infinite;
}

@keyframes searchSpin {
  to { transform: rotate(360deg); }
}

/* ─── Responsive ────────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .search-trigger { display: none; }
  .nav-right-mobile { display: flex; }

  .search-overlay {
    padding-top: 0;
    align-items: stretch;
  }

  .search-modal {
    width: 100%;
    max-width: none;
    height: 100%;
    border-radius: 0;
    border: none;
    display: flex;
    flex-direction: column;
    animation: searchModalInMobile 0.22s cubic-bezier(0.34, 1.3, 0.64, 1) forwards;
  }

  @keyframes searchModalInMobile {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
  }

  .search-modal-results { max-height: none; flex: 1; }
}