/* ============================================================
   Search / Browse Page Styles
   ============================================================ */

/* --- Search Header — sticky AI search bar --- */
.search-header {
  position: sticky;
  top: 64px;
  z-index: 90;
  padding: var(--sp-4) 0;
  background: oklch(16% 0.012 80 / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

[data-theme="light"] .search-header {
  background: rgba(255, 255, 255, 0.92);
}

.search-bar-large {
  display: flex;
  align-items: center;
  background: var(--color-bg-input);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 0.2rem;
  transition: all var(--duration-normal);
  margin-bottom: var(--sp-3);
}

.search-bar-large:focus-within {
  border-color: oklch(68% 0.28 145 / 0.4);
  box-shadow: 0 0 0 4px oklch(68% 0.28 145 / 0.08);
}

.search-bar-large .search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--color-text-primary);
  font-size: var(--fs-base);
  padding: 0.625rem var(--sp-3);
  outline: none;
}

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

.search-bar-large .search-ai-btn {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--color-accent);
  color: oklch(12% 0.01 80);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-lg);
  font-size: var(--fs-sm);
  font-weight: 600;
  white-space: nowrap;
}

/* Image Upload Button */
.search-upload-btn {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--color-bg-card);
  color: var(--color-text-secondary);
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-lg);
  font-size: var(--fs-sm);
  font-weight: 500;
  white-space: nowrap;
  border: 1px solid var(--color-border);
  transition: all var(--duration-fast);
  cursor: pointer;
}

.search-upload-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.search-upload-btn.active {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-subtle);
}

/* Image Search Preview Bar */
.image-search-preview {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--sp-3);
  animation: slideDown 0.25s var(--ease-out-expo);
}

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

.image-preview-thumb {
  position: relative;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
}

.image-preview-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-preview-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: oklch(0% 0 0 / 0.6);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast);
}

.image-preview-remove:hover {
  background: oklch(0% 0 0 / 0.85);
}

.image-preview-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.image-preview-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}

.image-preview-hint {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.image-search-go-btn {
  padding: 0.5rem 1.25rem;
  background: var(--color-accent);
  color: oklch(12% 0.01 80);
  border-radius: var(--radius-lg);
  font-size: var(--fs-sm);
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--duration-fast);
  flex-shrink: 0;
}

.image-search-go-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.image-search-go-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Similarity badge on actor cards */
.actor-card-similarity {
  position: absolute;
  bottom: var(--sp-2);
  left: var(--sp-2);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  background: oklch(68% 0.28 145 / 0.9);
  color: oklch(12% 0.01 80);
  backdrop-filter: blur(4px);
  z-index: 2;
  letter-spacing: 0.02em;
}

.actor-card-similarity.high {
  background: oklch(65% 0.22 145 / 0.95);
}

.actor-card-similarity.medium {
  background: oklch(75% 0.15 85 / 0.9);
  color: oklch(15% 0.02 80);
}

.actor-card-similarity.low {
  background: oklch(50% 0.01 260 / 0.7);
  color: oklch(95% 0.01 80);
}

.search-suggestions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
}

.suggestion-label {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.suggestion-chip {
  padding: 0.375rem 0.875rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  transition: all var(--duration-fast);
}

.suggestion-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-subtle);
}

/* --- Search Page Container --- */
.search-page {
  padding-top: 64px;
}

/* Wider container for search — use full viewport */
.search-layout.section-container {
  max-width: 1600px;
  padding-left: var(--sp-10);
  padding-right: var(--sp-10);
}

/* --- Layout: left sidebar + right grid --- */
.search-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--sp-4);
  padding-top: var(--sp-4);
  padding-bottom: var(--sp-8);
}

/* --- Filters Sidebar (left, sticky) --- */
.filters-sidebar {
  position: sticky;
  top: 80px;
  align-self: start;
  max-height: calc(100dvh - 100px);
  overflow-y: auto;
  padding: var(--sp-4);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--fs-sm);
}

.filters-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-3);
}

.filters-header h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 600;
}

.filter-reset {
  font-size: var(--fs-sm);
  color: var(--color-accent);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast);
}

.filter-reset:hover {
  background: var(--color-accent-subtle);
}

.filter-group {
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--color-border);
}

.filter-group:last-child { border-bottom: none; }

.filter-label {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--sp-3);
}

/* Filter chip styles */
.filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.filter-chip {
  position: relative;
  cursor: pointer;
}

.filter-chip input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.filter-chip span {
  display: block;
  padding: 0.375rem 0.75rem;
  background: var(--color-bg-hover);
  border: 1px solid transparent;
  border-radius: 100px;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  transition: all var(--duration-fast);
  white-space: nowrap;
}

.filter-chip input:checked + span {
  background: var(--color-accent-subtle);
  border-color: oklch(68% 0.28 145 / 0.3);
  color: var(--color-accent);
}

.filter-chip:hover span {
  border-color: var(--color-border);
}

.filter-chip input:checked:hover + span {
  border-color: oklch(68% 0.28 145 / 0.5);
}

/* --- Removed: horizontal filter bar styles --- */

/* Mobile filter toggle button (visible only on small screens) */
.filter-toggle-mobile {
  display: none;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.5rem 1rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}

/* Mobile filter apply button */
.filter-apply-mobile {
  display: none;
  width: 100%;
  margin-top: var(--sp-4);
}

/* --- Results Area --- */
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-3);
  flex-wrap: wrap;
  gap: var(--sp-3);
}

.results-count {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}

.results-count strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.results-controls {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.sort-select select {
  padding: 0.5rem 2rem 0.5rem 0.75rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.625rem center;
}

.sort-select select:focus {
  outline: none;
  border-color: var(--color-accent);
}

.view-toggle {
  display: flex;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.view-btn {
  padding: 0.5rem;
  color: var(--color-text-muted);
  transition: all var(--duration-fast);
}

.view-btn.active {
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
}

.view-btn:hover:not(.active) {
  color: var(--color-text-secondary);
}

/* Search Grid — 5 columns, larger photos for full-width layout */
.search-grid {
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-4);
}

.search-grid .actor-card {
  border-radius: var(--radius-lg);
  transition: box-shadow var(--duration-fast);
}

.search-grid .actor-card:hover {
  transform: none;
  box-shadow: 0 0 0 2px var(--color-accent), 0 4px 12px rgb(0 0 0 / 0.12);
}

.search-grid .actor-card-image {
  aspect-ratio: 3/4;
}

.search-grid .actor-card-badge {
  top: var(--sp-2);
  left: var(--sp-2);
  padding: 0.2rem 0.5rem;
  font-size: 0.7rem;
}

.search-grid .actor-card-favorite {
  width: 30px;
  height: 30px;
  top: var(--sp-2);
  right: var(--sp-2);
}

.search-grid .actor-card-favorite svg {
  width: 15px;
  height: 15px;
}

.search-grid .actor-card-info {
  padding: var(--sp-3) var(--sp-3);
}

.search-grid .actor-card-name {
  font-size: var(--fs-base);
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.3;
}

.search-grid .actor-card-tags {
  gap: var(--sp-1);
  margin-bottom: var(--sp-2);
}

.search-grid .tag {
  padding: 0.15rem 0.5rem;
  font-size: 0.7rem;
}

.search-grid .actor-card-footer {
  flex-wrap: wrap;
  gap: var(--sp-1);
}

.search-grid .actor-card-price {
  font-size: var(--fs-sm);
}

.search-grid .actor-card-rating {
  font-size: var(--fs-sm);
}

.search-grid .actor-card-rating svg {
  width: 12px;
  height: 12px;
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: var(--sp-16) var(--sp-6);
  color: var(--color-text-muted);
}

.empty-state h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  color: var(--color-text-secondary);
  margin: var(--sp-4) 0 var(--sp-2);
}

.empty-state p {
  margin-bottom: var(--sp-6);
}

/* --- Pagination --- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  margin-top: var(--sp-6);
}

.page-btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  background: var(--color-bg-card);
  transition: all var(--duration-fast);
}

.page-btn:hover:not(.disabled) {
  border-color: var(--color-text-muted);
  color: var(--color-text-primary);
}

.page-btn.disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.page-numbers {
  display: flex;
  gap: var(--sp-1);
}

.page-num {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  transition: all var(--duration-fast);
}

.page-num:hover {
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
}

.page-num.active {
  background: var(--color-accent);
  color: oklch(12% 0.01 80);
}

/* --- Responsive --- */
@media (max-width: 1280px) {
  .search-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 1024px) {
  .search-layout {
    grid-template-columns: 1fr;
  }

  .filters-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    border-radius: 0;
    max-height: none;
    transform: translateX(-100%);
    transition: transform var(--duration-normal) var(--ease-out-expo);
    padding-bottom: var(--sp-20);
  }

  .filters-sidebar.open {
    transform: translateX(0);
  }

  .filter-apply-mobile { display: block; }
  .filter-toggle-mobile { display: flex; }

  .search-grid { grid-template-columns: repeat(4, 1fr); }
  .search-layout.section-container {
    padding-left: var(--sp-4);
    padding-right: var(--sp-4);
  }
}

@media (max-width: 768px) {
  .search-grid { grid-template-columns: repeat(3, 1fr); }
  .search-bar-large .search-ai-btn span:last-child { display: none; }
  .search-bar-large .search-ai-btn { padding: 0.75rem 1rem; }
  .search-upload-btn .upload-btn-label { display: none; }
  .search-upload-btn { padding: 0.75rem 0.625rem; }
  .search-suggestions { display: none; }
  .results-header { flex-direction: column; align-items: flex-start; }
  .results-controls { width: 100%; justify-content: space-between; }
  .image-search-preview { flex-wrap: wrap; }
  .image-preview-hint { display: none; }
}

@media (max-width: 480px) {
  .search-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-2); }
}