/*
 * Search popup (inc/search-popup.php, template-parts/search/results.php, assets/js/search-popup.js).
 * Layout: docs/design/search-popup.png. Semantic tokens only, so Light and Dark both work.
 */

html.pxq-locked { overflow: hidden; }

.pxq {
  width: min(1080px, calc(100vw - 48px));
  max-width: none;
  max-height: none;
  margin: 48px auto 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-body);
  overflow: visible;
}
.pxq::backdrop {
  background: color-mix(in srgb, var(--navy-900) 55%, transparent);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.pxq[open] { animation: pxq-in .18s ease-out; }
@keyframes pxq-in { from { opacity: 0; transform: translateY(-8px) scale(.99); } to { opacity: 1; transform: none; } }

.pxq__panel {
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 72px);
  max-height: calc(100dvh - 72px);
  overflow: hidden;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  box-shadow: var(--shadow-lg);
}

/* Search bar */
.pxq__bar, .pxq__tabs, .pxq__foot { flex-shrink: 0; }
.pxq__bar { display: flex; align-items: center; gap: 12px; margin: 0; padding: 20px 28px 0; }
.pxq__field { position: relative; flex: 1; min-width: 0; margin: 0; }
.pxq__field-icon { position: absolute; inset: 0 auto 0 16px; display: flex; align-items: center; color: var(--text-secondary); pointer-events: none; }
.pxq .pxq__input {
  width: 100%;
  height: 48px;
  margin: 0;
  padding: 0 16px 0 52px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--bg-input);
  box-shadow: none;
  font: inherit;
  font-size: 15.5px;
  color: var(--text-heading);
  outline: 0;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.pxq .pxq__input::placeholder { color: var(--text-muted); opacity: 1; }
.pxq .pxq__input:focus { border-color: var(--border-focus); box-shadow: 0 0 0 4px var(--ui-focus-glow); }
.pxq .pxq__input::-webkit-search-cancel-button { cursor: pointer; }

.pxq__ai {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 48px;
  padding: 0 16px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-heading);
  cursor: pointer;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.pxq__ai:hover { border-color: var(--color-purple); box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-purple) 12%, transparent); }
.pxq__ai-icon { color: var(--color-purple); }
.pxq__ai > svg:last-child { color: var(--text-secondary); }
.pxq__badge { padding: 3px 10px; border-radius: var(--radius-pill); background: var(--badge-purple-bg); color: var(--badge-purple-fg); font-size: 12.5px; font-weight: 600; }
.pxq.is-loading .pxq__ai-icon { animation: pxq-spin 1s linear infinite; }
@keyframes pxq-spin { to { transform: rotate(360deg); } }

.pxq__close {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-heading-secondary);
  cursor: pointer;
}
.pxq__close:hover { background: var(--bg-hover); color: var(--text-heading); }
.pxq__ai:focus-visible, .pxq__close:focus-visible, .pxq__tab:focus-visible { outline: 3px solid color-mix(in srgb, var(--ui-focus-ring) 45%, transparent); outline-offset: 2px; }

/* Tabs */
.pxq__tabs { display: flex; gap: 10px; padding: 20px 28px 16px; overflow-x: auto; scrollbar-width: none; }
.pxq__tabs::-webkit-scrollbar { display: none; }
.pxq__tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  font: inherit;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-heading-secondary);
  cursor: pointer;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease;
}
.pxq__tab svg { color: var(--text-secondary); }
.pxq__tab:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pxq__tab[aria-selected="true"] { border-color: var(--color-primary); background: var(--color-primary); color: var(--text-inverse); }
.pxq__tab[aria-selected="true"] svg { color: currentColor; }

/* Results */
.pxq__body { flex: 1; min-height: 160px; padding: 4px 28px 20px; overflow-y: auto; overscroll-behavior: contain; transition: opacity .15s ease; }
.pxq.is-loading .pxq__body { opacity: .55; }

.pxq-note { display: flex; align-items: center; gap: 8px; margin: 0 0 10px; font-size: 13.5px; font-weight: 500; color: var(--color-purple); }
.pxq-note--muted { color: var(--text-secondary); }
.pxq-note--muted svg { color: var(--color-warning); }
.pxq-state { margin: 32px 0; text-align: center; color: var(--text-secondary); }
.pxq-state.is-error { color: var(--color-error); }

.pxq-group + .pxq-group { margin-top: 18px; }
.pxq-group__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.pxq-group__title { margin: 0; font-size: 19px; font-weight: 700; color: var(--text-heading); }
.pxq-group__more { display: inline-flex; align-items: center; gap: 6px; font-size: 14.5px; font-weight: 500; color: var(--text-link); text-decoration: none; }
.pxq-group__more:hover { color: var(--ui-hover); }

.pxq-list { margin: 0; padding: 0; list-style: none; border: 1px solid var(--border-default); border-radius: var(--radius-lg); overflow: hidden; }
.pxq-list > li + li { border-top: 1px solid var(--border-default); }
.pxq-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 12px 16px;
  color: inherit;
  text-decoration: none;
  transition: background-color .15s ease;
}
.pxq-row:hover, .pxq-row.is-active { background: var(--bg-hover); }
.pxq-row.is-active { box-shadow: inset 3px 0 0 var(--color-primary); }
.pxq-row:focus-visible { outline: 3px solid color-mix(in srgb, var(--ui-focus-ring) 45%, transparent); outline-offset: -3px; }

.pxq-row__media { flex: 0 0 auto; display: grid; place-items: center; overflow: hidden; width: 68px; height: 68px; border-radius: var(--radius-lg); background: var(--bg-subtle); }
.pxq-row--image .pxq-row__media { width: 100px; height: 72px; border-radius: var(--radius-md); }
.pxq-row--avatar .pxq-row__media { width: 56px; height: 56px; border-radius: 50%; }
.pxq-row__media img { width: 100%; height: 100%; object-fit: cover; }
.pxq-row__initial { font-size: 24px; font-weight: 700; color: var(--color-primary); }

.pxq-row__body { flex: 1; display: grid; gap: 4px; min-width: 0; }
.pxq-row__title { font-size: 15.5px; font-weight: 600; color: var(--text-heading); }
.pxq-row__desc { font-size: 14px; line-height: 1.45; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pxq-row__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; margin-top: 2px; font-size: 13.5px; color: var(--text-body); }

.pxq-by { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; color: var(--text-heading-secondary); }
.pxq-by__img { width: 20px; height: 20px; border-radius: 50%; object-fit: cover; }
.pxq-by__check { display: inline-flex; color: var(--color-primary); }
.pxq-rating { display: inline-flex; align-items: center; gap: 4px; font-weight: 500; color: var(--text-heading-secondary); }
.pxq-rating__star { color: var(--color-warning); }
.pxq-rating__count { font-weight: 400; color: var(--text-secondary); }
.pxq-chip { padding: 2px 12px; border-radius: var(--radius-pill); background: var(--bg-subtle); font-size: 12.5px; color: var(--text-body); }

.pxq-row__price { flex: 0 0 auto; min-width: 84px; text-align: right; font-size: 15px; font-weight: 700; color: var(--color-primary); white-space: nowrap; }
.pxq-row__price.is-free { color: var(--color-success); }
.pxq-row__btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 14px;
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
  transition: background-color .15s ease, color .15s ease;
}
.pxq-row:hover .pxq-row__btn, .pxq-row.is-active .pxq-row__btn { background: var(--color-primary); color: var(--text-inverse); }

.pxq-cats { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.pxq-cat { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--border-default); border-radius: var(--radius-lg); background: var(--bg-card); color: var(--text-heading); text-decoration: none; transition: border-color .15s ease, background-color .15s ease; }
.pxq-cat:hover, .pxq-cat.is-active { border-color: var(--color-primary); background: var(--bg-hover); }
.pxq-cat__icon { display: grid; place-items: center; flex: 0 0 auto; width: 36px; height: 36px; border-radius: var(--radius-md); background: color-mix(in srgb, var(--tone) 14%, transparent); color: var(--tone); }
.pxq-cat__name { flex: 1; min-width: 0; font-size: 14.5px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pxq-cat__count { font-size: 13px; color: var(--text-secondary); }
.pxq-tone--primary { --tone: var(--color-primary); }
.pxq-tone--purple { --tone: var(--color-purple); }
.pxq-tone--cyan { --tone: var(--color-cyan); }
.pxq-tone--success { --tone: var(--color-success); }
.pxq-tone--warning { --tone: var(--color-warning); }
.pxq-tone--error { --tone: var(--color-error); }

.pxq-empty { display: grid; justify-items: center; gap: 8px; padding: 40px 16px; text-align: center; }
.pxq-empty__icon { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: var(--bg-subtle); color: var(--text-secondary); }
.pxq-empty__title { margin: 6px 0 0; font-size: 17px; font-weight: 600; color: var(--text-heading); }
.pxq-empty__text { margin: 0; max-width: 420px; color: var(--text-secondary); }

/* Footer */
.pxq__foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 28px; border-top: 1px solid var(--border-default); background: var(--bg-section); font-size: 13.5px; }
.pxq__foot p { margin: 0; }
.pxq__foot-brand { display: inline-flex; align-items: center; gap: 8px; color: var(--text-secondary); }
.pxq__foot-brand svg { color: var(--color-purple); }
.pxq__foot-brand strong { font-weight: 600; color: var(--text-heading); }
.pxq__keys { display: inline-flex; align-items: center; gap: 18px; color: var(--text-secondary); }
.pxq__keys kbd { display: inline-block; min-width: 24px; margin-right: 4px; padding: 2px 7px; border: 1px solid var(--border-default); border-radius: var(--radius-sm); background: var(--bg-card); font-family: inherit; font-size: 12px; text-align: center; color: var(--text-heading-secondary); box-shadow: 0 1px 0 var(--border-default); }

/* Responsive */
@media (max-width: 900px) {
  .pxq-row__btn { display: none; }
  .pxq-row__desc { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
}

@media (max-width: 640px) {
  .pxq { width: 100vw; margin: 0; }
  .pxq__panel { max-height: 100vh; max-height: 100dvh; height: 100dvh; border: 0; border-radius: 0; }
  .pxq__bar { flex-wrap: wrap; gap: 10px; padding: 16px 16px 0; }
  .pxq__field { order: 1; flex-basis: calc(100% - 54px); }
  .pxq__close { order: 2; }
  .pxq__ai { order: 3; width: 100%; justify-content: center; }
  .pxq__tabs { padding: 14px 16px 12px; gap: 8px; }
  .pxq__tab { padding: 0 14px; }
  .pxq__body { padding: 4px 16px 16px; }
  .pxq-row { gap: 12px; padding: 12px; align-items: flex-start; }
  .pxq-row__media, .pxq-row--image .pxq-row__media { width: 52px; height: 52px; }
  .pxq-chip { display: none; }
  .pxq-row__price { min-width: 0; font-size: 14px; }
  .pxq__keys { display: none; }
  .pxq__foot { padding: 10px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .pxq[open], .pxq.is-loading .pxq__ai-icon { animation: none; }
}