/* ═══════════════════════════════════════════════════════════════════════════
   CQ-SEARCH — Spotlight / Command Palette search overlay
   Design System: uses --cq-* tokens
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Overlay ────────────────────────────────────────────────────── */
.cq-search-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: min(20vh, 120px);
}

.cq-search-overlay[hidden] {
  display: none;
}

.cq-search-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  animation: cqSearchFadeIn 150ms ease;
}

/* ─── Panel ──────────────────────────────────────────────────────── */
.cq-search-panel {
  position: relative;
  width: 95%;
  max-width: 640px;
  max-height: 70vh;
  background: var(--cq-surface);
  border-radius: var(--cq-radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--cq-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: cqSearchSlideIn 200ms ease;
}

/* ─── Header / Input ──────────────────────────────────────────────── */
.cq-search-header {
  display: flex;
  align-items: center;
  gap: var(--cq-space-3);
  padding: var(--cq-space-4) var(--cq-space-5);
  border-bottom: 1px solid var(--cq-border);
}

.cq-search-icon {
  flex-shrink: 0;
  color: var(--cq-text-muted);
}

.cq-search-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: var(--cq-text-lg);
  font-family: var(--cq-font-sans);
  color: var(--cq-text);
  line-height: 1.5;
}

.cq-search-input::placeholder {
  color: var(--cq-text-muted);
}

.cq-search-input::-webkit-search-cancel-button {
  display: none;
}

.cq-search-kbd {
  flex-shrink: 0;
  padding: 3px 8px;
  border-radius: var(--cq-radius-sm);
  background: var(--cq-bg);
  border: 1px solid var(--cq-border);
  font-size: var(--cq-text-xs);
  font-family: var(--cq-font-sans);
  color: var(--cq-text-muted);
  line-height: 1.3;
}

/* ─── Body / Results ──────────────────────────────────────────────── */
.cq-search-body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--cq-space-2);
}

.cq-search-results {
  list-style: none;
  margin: 0;
  padding: 0;
}

.cq-search-result {
  display: block;
}

.cq-search-result__link {
  display: flex;
  align-items: center;
  gap: var(--cq-space-4);
  padding: var(--cq-space-3) var(--cq-space-4);
  border-radius: var(--cq-radius-md);
  text-decoration: none;
  color: inherit;
  transition: background var(--cq-transition-fast);
}

.cq-search-result__link:hover,
.cq-search-result__link[aria-selected="true"] {
  background: var(--cq-primary-subtle);
}

.cq-search-result__thumb {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: var(--cq-radius-md);
  object-fit: cover;
  background: var(--cq-bg);
}

.cq-search-result__thumb--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--cq-radius-md);
  background: var(--cq-primary-subtle);
  color: var(--cq-primary);
  font-size: 1.25rem;
}

.cq-search-result__body {
  flex: 1;
  min-width: 0;
}

.cq-search-result__title {
  font-size: var(--cq-text-sm);
  font-weight: 600;
  color: var(--cq-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0 0 2px;
}

.cq-search-result__meta {
  font-size: var(--cq-text-xs);
  color: var(--cq-text-muted);
  display: flex;
  gap: var(--cq-space-3);
}

.cq-search-result__badge {
  padding: 1px 6px;
  border-radius: var(--cq-radius-full);
  background: var(--cq-primary-subtle);
  color: var(--cq-primary);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.cq-search-result__arrow {
  flex-shrink: 0;
  color: var(--cq-text-muted);
  opacity: 0;
  transition: opacity var(--cq-transition-fast);
}

.cq-search-result__link:hover .cq-search-result__arrow,
.cq-search-result__link[aria-selected="true"] .cq-search-result__arrow {
  opacity: 1;
}

/* ─── Empty / Loading / No Results ──────────────────────────────── */
.cq-search-empty,
.cq-search-no-results {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--cq-space-8) var(--cq-space-4);
  text-align: center;
  color: var(--cq-text-muted);
  gap: var(--cq-space-3);
}

.cq-search-empty p,
.cq-search-no-results p {
  margin: 0;
  font-size: var(--cq-text-sm);
}

.cq-search-shortcuts {
  display: flex;
  gap: var(--cq-space-4);
  font-size: var(--cq-text-xs);
  color: var(--cq-text-muted);
}

.cq-search-shortcuts kbd {
  padding: 2px 6px;
  border-radius: var(--cq-radius-sm);
  background: var(--cq-bg);
  border: 1px solid var(--cq-border);
  font-family: var(--cq-font-sans);
  font-size: 0.65rem;
  margin-right: 4px;
}

.cq-search-browse {
  color: var(--cq-primary);
  text-decoration: none;
  font-size: var(--cq-text-sm);
  font-weight: 500;
}

.cq-search-browse:hover {
  text-decoration: underline;
}

.cq-search-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--cq-space-3);
  padding: var(--cq-space-8);
  color: var(--cq-text-muted);
  font-size: var(--cq-text-sm);
}

.cq-search-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--cq-border);
  border-top-color: var(--cq-primary);
  border-radius: 50%;
  animation: cqSearchSpin 600ms linear infinite;
}

/* ─── Footer ──────────────────────────────────────────────────────── */
.cq-search-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--cq-space-3) var(--cq-space-5);
  border-top: 1px solid var(--cq-border);
  font-size: var(--cq-text-xs);
  color: var(--cq-text-muted);
}

.cq-search-count {
  font-variant-numeric: tabular-nums;
}

.cq-search-all-link {
  color: var(--cq-primary);
  text-decoration: none;
  font-weight: 500;
}

.cq-search-all-link:hover {
  text-decoration: underline;
}

/* ─── Trigger Button (for hero / nav) ──────────────────────────── */
.cq-search-trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--cq-space-3);
  padding: var(--cq-space-3) var(--cq-space-5);
  background: var(--cq-surface);
  border: 1px solid var(--cq-border);
  border-radius: var(--cq-radius-full);
  color: var(--cq-text-muted);
  font-size: var(--cq-text-sm);
  font-family: var(--cq-font-sans);
  cursor: pointer;
  transition: border-color var(--cq-transition-fast),
              box-shadow var(--cq-transition-fast);
  width: 100%;
  max-width: 480px;
}

.cq-search-trigger:hover {
  border-color: var(--cq-primary);
  box-shadow: 0 0 0 3px var(--cq-primary-subtle);
}

.cq-search-trigger__text {
  flex: 1;
  text-align: left;
}

.cq-search-trigger__kbd {
  padding: 2px 8px;
  border-radius: var(--cq-radius-sm);
  background: var(--cq-bg);
  border: 1px solid var(--cq-border);
  font-size: var(--cq-text-xs);
  font-family: var(--cq-font-sans);
  color: var(--cq-text-muted);
}

/* ─── Animations ──────────────────────────────────────────────────── */
@keyframes cqSearchFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes cqSearchSlideIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(-8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

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

/* ─── Mobile ──────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .cq-search-overlay {
    padding-top: 0;
    align-items: stretch;
  }
  
  .cq-search-panel {
    width: 100%;
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }
  
  .cq-search-shortcuts {
    display: none;
  }
  
  .cq-search-trigger__kbd {
    display: none;
  }
}

/* ─── Dark Mode ──────────────────────────────────────────────────── */
body.qcm-dark .cq-search-panel,
[data-theme="dark"] .cq-search-panel {
  background: var(--cq-surface);
  border-color: var(--cq-border);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
}

body.qcm-dark .cq-search-backdrop,
[data-theme="dark"] .cq-search-backdrop {
  background: rgba(0, 0, 0, 0.7);
}

body.qcm-dark .cq-search-result__link:hover,
body.qcm-dark .cq-search-result__link[aria-selected="true"],
[data-theme="dark"] .cq-search-result__link:hover,
[data-theme="dark"] .cq-search-result__link[aria-selected="true"] {
  background: rgba(99, 102, 241, 0.15);
}