/**
 * Universal Advanced Search
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License version 3.0
 * that is bundled with this package in the file LICENSE.md.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/AFL-3.0
 *
 * @author    Universal Advanced Search
 * @copyright Since 2026 Universal Advanced Search
 * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
 */
/**
 * Universal Advanced Search - front office styles.
 * Namespaced (.uas-*) and driven by CSS variables so themes can restyle
 * everything without touching the module.
 */
:root {
  --uas-bg: #ffffff;
  --uas-border: #e0e0e0;
  --uas-text: #232323;
  --uas-muted: #7a7a7a;
  --uas-accent: #2fb5d2;
  --uas-hover: #f5f5f5;
  --uas-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  --uas-radius: 6px;
  --uas-surface: #f5f6f8;
  --uas-z: 10000;
}

/* Suggestion panel ------------------------------------------------- */
.uas-panel {
  position: absolute;
  box-sizing: border-box;
  z-index: var(--uas-z);
  background: var(--uas-bg);
  border: 1px solid var(--uas-border);
  border-radius: var(--uas-radius);
  box-shadow: var(--uas-shadow);
  max-height: 70vh;
  overflow-y: auto;
  font-size: 0.875rem;
  color: var(--uas-text);
}

.uas-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  text-decoration: none;
  color: var(--uas-text);
  border-bottom: 1px solid var(--uas-border);
}

.uas-item:last-of-type {
  border-bottom: none;
}

.uas-item:hover,
.uas-item.uas-active {
  background: var(--uas-hover);
  text-decoration: none;
  color: var(--uas-text);
}

.uas-item-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 3px;
}

.uas-item-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex-grow: 1;
}

.uas-item-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}

.uas-item-meta {
  color: var(--uas-muted);
  font-size: 0.75rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.uas-item-price {
  flex-shrink: 0;
  font-weight: 600;
  white-space: nowrap;
}

.uas-footer {
  display: block;
  padding: 10px 12px;
  text-align: center;
  font-weight: 600;
  color: var(--uas-accent);
  text-decoration: none;
  border-top: 1px solid var(--uas-border);
}

.uas-footer:hover {
  background: var(--uas-hover);
}

.uas-loading,
.uas-empty {
  padding: 12px;
  text-align: center;
  color: var(--uas-muted);
}

/* Dedicated widget -------------------------------------------------- */
.uas-widget {
  display: flex;
  max-width: 450px;
}

.uas-widget input[type="text"] {
  flex-grow: 1;
  padding: 8px 12px;
  border: 1px solid var(--uas-border);
  border-radius: var(--uas-radius) 0 0 var(--uas-radius);
}

.uas-widget button {
  padding: 8px 16px;
  border: 1px solid var(--uas-accent);
  background: var(--uas-accent);
  color: #fff;
  border-radius: 0 var(--uas-radius) var(--uas-radius) 0;
  cursor: pointer;
}

/* Full-screen overlay ----------------------------------------------- */
.uas-ov-noscroll {
  overflow: hidden !important;
}

.uas-overlay {
  position: fixed;
  inset: 0;
  z-index: calc(var(--uas-z) + 10);
  background: var(--uas-surface, #f5f6f8);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.uas-ov-head {
  position: sticky;
  top: 0;
  background: var(--uas-bg);
  border-bottom: 1px solid var(--uas-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  padding: 16px 0;
  z-index: 2;
}

/* Idle (empty query) state: no count/sort bar, no empty sidebar. */
.uas-ov-idle .uas-ov-bar,
.uas-ov-idle .uas-ov-filters,
.uas-ov-idle .uas-ov-filters-toggle {
  display: none;
}

.uas-ov-idle .uas-ov-body {
  grid-template-columns: 1fr;
}

.uas-ov-head-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.uas-ov-magnifier {
  font-size: 1.1rem;
  opacity: 0.6;
}

.uas-ov-input {
  flex-grow: 1;
  border: none;
  border-bottom: 2px solid var(--uas-accent);
  font-size: 1.15rem;
  padding: 8px 4px;
  outline: none;
  background: transparent;
  color: var(--uas-text);
}

.uas-ov-close {
  border: none;
  background: none;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--uas-muted);
  padding: 0 8px;
}

.uas-ov-close:hover {
  color: var(--uas-text);
}

.uas-ov-body {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  padding: 20px;
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 28px;
  align-items: start;
}

.uas-ov-filters-toggle {
  display: none;
  grid-column: 1 / -1;
  padding: 8px 16px;
  border: 1px solid var(--uas-border);
  border-radius: var(--uas-radius);
  background: var(--uas-bg);
  cursor: pointer;
}

.uas-ov-filters-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding: 0 2px;
}

/* Framed sidebar blocks. */
.uas-ov-fblock {
  background: var(--uas-bg);
  border: 1px solid var(--uas-border);
  border-radius: 8px;
  padding: 14px;
}

.uas-ov-clear {
  border: none;
  background: none;
  color: var(--uas-accent);
  cursor: pointer;
  font-size: 0.8rem;
}

.uas-ov-fblock {
  margin-bottom: 14px;
}

.uas-ov-fblock h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  margin: 0 0 8px;
  color: var(--uas-text);
}

.uas-ov-fblock ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.uas-ov-facet {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  border: none;
  background: none;
  padding: 4px 0;
  cursor: pointer;
  color: var(--uas-text);
  font-size: 0.875rem;
  text-align: left;
  gap: 8px;
}

.uas-ov-facet:hover .uas-ov-facet-name,
.uas-ov-facet-active .uas-ov-facet-name {
  color: var(--uas-accent);
  font-weight: 600;
}

.uas-ov-facet-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex-grow: 1;
  text-align: left;
}

.uas-ov-facet-count {
  color: var(--uas-muted);
  font-size: 0.78rem;
  flex-shrink: 0;
}

.uas-ov-check {
  width: 15px;
  height: 15px;
  border: 1.5px solid var(--uas-border);
  border-radius: 3px;
  flex-shrink: 0;
  display: inline-block;
  position: relative;
  background: var(--uas-bg);
}

.uas-ov-facet-active .uas-ov-check {
  background: var(--uas-accent);
  border-color: var(--uas-accent);
}

.uas-ov-facet-active .uas-ov-check::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1px;
  width: 4px;
  height: 8px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.uas-ov-fsearch {
  width: 100%;
  border: 1px solid var(--uas-border);
  border-radius: var(--uas-radius);
  padding: 5px 8px;
  margin-bottom: 8px;
  font-size: 0.8rem;
  background: var(--uas-bg);
  color: var(--uas-text);
}

.uas-ov-fmore {
  border: none;
  background: none;
  color: var(--uas-muted);
  cursor: pointer;
  font-size: 0.8rem;
  padding: 4px 0;
}

.uas-ov-fmore:hover {
  color: var(--uas-accent);
}

.uas-ov-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.uas-ov-count {
  font-weight: 600;
}

.uas-ov-sortwrap {
  color: var(--uas-muted);
  font-size: 0.875rem;
}

.uas-ov-sort {
  border: 1px solid var(--uas-border);
  border-radius: var(--uas-radius);
  padding: 5px 8px;
  background: var(--uas-bg);
  color: var(--uas-text);
}

.uas-ov-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 16px;
}

.uas-ov-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--uas-border);
  border-radius: 8px;
  padding: 14px;
  text-decoration: none;
  color: var(--uas-text);
  text-align: center;
  background: var(--uas-bg);
  transition: box-shadow 0.15s, transform 0.15s, border-color 0.15s;
}

.uas-ov-card:hover {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
  border-color: var(--uas-accent);
  text-decoration: none;
  color: var(--uas-text);
}

.uas-ov-card-imgwrap {
  position: relative;
  display: block;
  margin-bottom: 10px;
}

.uas-ov-card-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

.uas-ov-card-oos {
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(90, 90, 90, 0.9);
  color: #fff;
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
}

.uas-ov-card-name {
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.4em;
}

.uas-ov-card-brand {
  color: var(--uas-muted);
  font-size: 0.75rem;
  margin-bottom: 4px;
}

.uas-ov-card-price {
  font-weight: 700;
  font-size: 1rem;
  margin-top: auto;
}

/* Discovery state: search chips + section title. */
.uas-ov-chips-zone:empty {
  display: none;
}

.uas-ov-chips-block {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.uas-ov-chips-title {
  color: var(--uas-muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  margin-right: 4px;
}

.uas-ov-chip {
  border: 1px solid var(--uas-border);
  background: var(--uas-bg);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.85rem;
  color: var(--uas-text);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.uas-ov-chip:hover {
  border-color: var(--uas-accent);
  color: var(--uas-accent);
}

.uas-ov-chips-clear {
  border: none;
  background: none;
  color: var(--uas-accent);
  cursor: pointer;
  font-size: 0.8rem;
  text-decoration: underline;
}

.uas-ov-grid-title {
  font-size: 1rem;
  text-transform: uppercase;
  margin: 4px 0 16px;
}

.uas-ov-status {
  text-align: center;
  color: var(--uas-muted);
  padding: 30px 0;
}

.uas-ov-status:empty {
  display: none;
  padding: 0;
}

.uas-ov-more {
  display: block;
  margin: 24px auto;
  padding: 10px 28px;
  border: 1px solid var(--uas-accent);
  border-radius: var(--uas-radius);
  background: var(--uas-bg);
  color: var(--uas-accent);
  font-weight: 600;
  cursor: pointer;
}

.uas-ov-more:hover {
  background: var(--uas-accent);
  color: #fff;
}

.uas-ov-cross {
  margin-top: 28px;
}

.uas-ov-cross:empty {
  display: none;
}

.uas-ov-cross {
  background: var(--uas-bg);
  border: 1px solid var(--uas-border);
  border-radius: 8px;
  padding: 16px;
}

.uas-ov-cross-title {
  font-size: 1rem;
  text-transform: uppercase;
  margin: 0 0 12px;
}

.uas-ov-cross-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(150px, 180px);
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 767px) {
  .uas-ov-body {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .uas-ov-filters-toggle {
    display: block;
  }

  .uas-ov-filters {
    display: none;
  }

  .uas-ov-filters.uas-ov-filters-open {
    display: block;
  }

  .uas-ov-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

/* Results page ------------------------------------------------------ */
.uas-results-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 20px;
}

.uas-results-count {
  color: var(--uas-muted);
}

.uas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.uas-card {
  border: 1px solid var(--uas-border);
  border-radius: var(--uas-radius);
  padding: 12px;
  text-align: center;
  background: var(--uas-bg);
  display: flex;
  flex-direction: column;
}

.uas-card a {
  text-decoration: none;
  color: var(--uas-text);
}

.uas-card-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  margin-bottom: 8px;
}

.uas-card-name {
  display: block;
  font-weight: 500;
  margin-bottom: 4px;
}

.uas-card-brand {
  color: var(--uas-muted);
  font-size: 0.8rem;
  margin-bottom: 4px;
}

.uas-card-price {
  font-weight: 700;
  margin-top: auto;
}

.uas-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  align-items: start;
}

.uas-filters .uas-filter-block {
  margin-bottom: 20px;
}

.uas-filters h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.uas-filters ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.uas-filters li a {
  display: block;
  padding: 3px 0;
  color: var(--uas-text);
  text-decoration: none;
  font-size: 0.875rem;
}

.uas-filters li a:hover,
.uas-facet-active {
  color: var(--uas-accent) !important;
  font-weight: 600;
}

.uas-facet-count {
  color: var(--uas-muted);
  font-size: 0.8em;
}

.uas-active-filters {
  margin-bottom: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.uas-filter-chip {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--uas-accent);
  border-radius: 20px;
  color: var(--uas-accent);
  text-decoration: none;
  font-size: 0.8rem;
}

@media (max-width: 767px) {
  .uas-layout {
    grid-template-columns: 1fr;
  }
}

.uas-pagination {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 24px 0;
}

.uas-pagination a,
.uas-pagination span {
  padding: 6px 14px;
  border: 1px solid var(--uas-border);
  border-radius: var(--uas-radius);
  text-decoration: none;
}

.uas-no-results {
  padding: 40px 0;
  text-align: center;
  color: var(--uas-muted);
}

@media (max-width: 575px) {
  .uas-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}