/* =========================================
   buses.css - Bus Database Page Styles
   Destination: /css/pages/buses.css
   ========================================= */

/* -----------------------------------------
   Quick Filter Tiles (View All, With Photos, Reg Search)
   3 equal-width tiles spanning the full width of the table
----------------------------------------- */
.quick-filter-tiles {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 1rem !important;
    flex-wrap: unset !important;
    position: relative;
    z-index: 2;
}

.quick-filter-tile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-color, #dee2e6);
    border-radius: 12px;
    background: var(--card-bg, #fff);
    transition: all 0.3s ease;
    text-decoration: none;
    color: var(--text-color, #333);
    min-height: 0;
}

.quick-filter-tile:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color, #0d6efd);
    color: var(--text-color, #333);
    text-decoration: none;
}

.quick-filter-tile.active {
    border-color: var(--primary-color, #0d6efd);
    background: var(--primary-bg-subtle, rgba(13, 110, 253, 0.1));
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.2);
}

.quick-filter-icon {
    font-size: 1.75rem;
    opacity: 0.7;
    flex-shrink: 0;
}

.quick-filter-tile:hover .quick-filter-icon {
    opacity: 1;
}

.quick-filter-title {
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.2;
}

.quick-filter-count {
    font-size: 0.8rem;
    color: var(--text-muted, #6c757d);
}

/* -----------------------------------------
   Registration Search Tile
----------------------------------------- */
.reg-search-tile {
    position: relative;
    cursor: default;
    z-index: 10;
}

.reg-search-tile:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color, #0d6efd);
}

.reg-search-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.reg-search-tile .quick-filter-title {
    margin-bottom: 0.3rem;
}

.reg-search-form {
    display: flex;
    gap: 0.35rem;
}

.reg-search-input {
    flex: 1;
    min-width: 0;
    font-size: 0.85rem !important;
    padding: 0.25rem 0.5rem !important;
    border-radius: 6px !important;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    background: var(--input-bg, #fff) !important;
    border-color: var(--border-color, #dee2e6) !important;
    color: var(--text-color, #333) !important;
}

.reg-search-input::placeholder {
    text-transform: none;
    font-weight: 400;
    letter-spacing: 0;
    opacity: 0.6;
}

.reg-search-input:focus {
    border-color: var(--primary-color, #0d6efd) !important;
    box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.15) !important;
}

.reg-search-btn {
    flex-shrink: 0;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.8rem;
}

/* Search Results Dropdown */
.reg-search-results {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1050;
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    margin-top: 4px;
    max-height: 320px;
    overflow-y: auto;
}

.reg-result-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.85rem;
    text-decoration: none;
    color: var(--text-color, #333);
    border-bottom: 1px solid var(--border-color, #dee2e6);
    transition: background 0.15s ease;
}

.reg-result-item:last-child {
    border-bottom: none;
}

.reg-result-item:hover {
    background: var(--primary-bg-subtle, rgba(13, 110, 253, 0.08));
    text-decoration: none;
    color: var(--text-color, #333);
}

.reg-result-item .uk-number-plate {
    font-size: 0.8rem;
    flex-shrink: 0;
}

.reg-result-detail {
    font-size: 0.8rem;
    color: var(--text-muted, #6c757d);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.reg-no-results,
.reg-loading {
    padding: 0.6rem 0.85rem;
    font-size: 0.8rem;
    color: var(--text-muted, #6c757d);
    text-align: center;
}

.reg-more-results {
    padding: 0.5rem 0.85rem;
    font-size: 0.75rem;
    color: var(--text-muted, #6c757d);
    text-align: center;
    border-top: 1px solid var(--border-color, #dee2e6);
    font-style: italic;
}

/* -----------------------------------------
   Manufacturer Filter Grid
----------------------------------------- */
.manufacturer-filters {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.manufacturer-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.75rem 1.25rem;
    border: 2px solid var(--border-color, #dee2e6);
    border-radius: 12px;
    background: var(--card-bg, #fff);
    transition: all 0.3s ease;
    text-decoration: none;
    color: var(--text-color, #333);
    position: relative;
    min-height: 180px;
}

.manufacturer-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color, #0d6efd);
    color: var(--primary-color, #0d6efd);
    text-decoration: none;
}

.manufacturer-btn.active {
    border-color: var(--primary-color, #0d6efd);
    background: var(--primary-bg-subtle, rgba(13, 110, 253, 0.1));
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.2);
}

.manufacturer-logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 0.75rem;
    opacity: 0.9;
}

.manufacturer-btn:hover .manufacturer-logo {
    opacity: 1;
}

.manufacturer-name {
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    line-height: 1.3;
}

.manufacturer-count {
    font-size: 0.8rem;
    color: var(--text-muted, #6c757d);
    margin-top: 0.25rem;
}

/* -----------------------------------------
   DataTables Processing Indicator Override
----------------------------------------- */
.dataTables_processing {
    background: var(--card-bg, #fff) !important;
    border: none !important;
    box-shadow: none !important;
    z-index: 100;
}

/* -----------------------------------------
   Dark Theme
----------------------------------------- */
.theme-dark .quick-filter-tile {
    background: var(--card-bg, #2d3748);
    border-color: var(--border-color, #4a5568);
    color: var(--text-color, #e2e8f0);
}

.theme-dark .quick-filter-tile:hover {
    border-color: var(--primary-color, #0d6efd);
    color: var(--text-color, #e2e8f0);
}

.theme-dark .reg-search-input {
    background: var(--input-bg, #1a202c) !important;
    border-color: var(--border-color, #4a5568) !important;
    color: var(--text-color, #e2e8f0) !important;
}

.theme-dark .reg-search-results {
    background: var(--card-bg, #2d3748);
    border-color: var(--border-color, #4a5568);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.theme-dark .reg-result-item {
    color: var(--text-color, #e2e8f0);
    border-bottom-color: var(--border-color, #4a5568);
}

.theme-dark .reg-result-item:hover {
    background: rgba(13, 110, 253, 0.15);
    color: var(--text-color, #e2e8f0);
}

.theme-dark .manufacturer-btn {
    background: var(--card-bg, #2d3748);
    border-color: var(--border-color, #4a5568);
    color: var(--text-color, #e2e8f0);
}

.theme-dark .manufacturer-btn:hover {
    border-color: var(--primary-color, #0d6efd);
    color: var(--primary-color, #0d6efd);
}

/* -----------------------------------------
   Responsive
----------------------------------------- */
@media (max-width: 768px) {
    .quick-filter-tiles {
        grid-template-columns: 1fr !important;
    }

    .manufacturer-filters {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 1rem;
    }
    
    .manufacturer-btn {
        padding: 1.25rem 0.75rem;
        min-height: 150px;
    }
    
    .manufacturer-logo {
        width: 80px;
        height: 80px;
    }
}

@media (min-width: 769px) and (max-width: 991px) {
    .quick-filter-tiles {
        grid-template-columns: repeat(3, 1fr);
    }
}