/*
 * EFES Search — default styles for web components.
 *
 * All classes use efes- prefix. CSS custom properties chain to site theme.
 * No Shadow DOM — project CSS overrides naturally.
 */

/* --- Theme integration --- */
efes-search {
    --efes-accent-color: var(--accent-color, #0066cc);
    --efes-primary-color: var(--primary-color, #2c5282);
    --efes-primary-hover: var(--primary-hover, #1a365d);
    --efes-text-color: var(--text-color, #2d3748);
    --efes-border-color: var(--border-color, #e2e8f0);
    --efes-bg-light: var(--bg-light, #f7fafc);
    --efes-shadow-sm: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08));
}

/* --- Search layout --- */
efes-search {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    overflow: hidden;
}

efes-search > .efes-facet-sidebar {
    width: 260px;
    flex-shrink: 0;
    position: sticky;
    top: 0.5rem;
}

efes-search > .efes-facet-sidebar h2 {
    font-size: 1rem;
    margin: 0 0 0.75rem;
    color: var(--efes-primary-color);
    border: none;
}

efes-search > .efes-search-main {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

/* --- Search input --- */
efes-search-input {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.efes-search-input {
    flex: 1;
    padding: 0.6rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--efes-border-color);
    border-radius: 6px;
    transition: border-color 0.2s;
}

.efes-search-input:focus {
    outline: none;
    border-color: var(--efes-accent-color);
}

/* --- Shared facet header/content (used by efes-facet and efes-date-range) --- */
efes-facet,
efes-date-range {
    display: block;
    background: var(--efes-bg-light);
    border: 1px solid var(--efes-border-color);
    border-radius: 6px;
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.efes-facet-header {
    padding: 0.5rem 0.65rem;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    user-select: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
}

.efes-facet-header::after {
    content: '\25BC';
    font-size: 0.65rem;
    color: #a0aec0;
    transition: transform 0.2s;
}

.efes-facet-header.collapsed::after {
    transform: rotate(-90deg);
}

.efes-facet-content {
    padding: 0.4rem 0.65rem;
    max-height: 180px;
    overflow-y: auto;
    scrollbar-width: thin;
}

.efes-facet-content.collapsed {
    display: none;
}

/* --- Facet items --- */
.efes-facet-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.2rem 0;
    font-size: 0.85rem;
    cursor: pointer;
}

.efes-facet-item input[type="checkbox"] {
    margin: 0;
    flex-shrink: 0;
}

.efes-facet-label {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.efes-facet-count {
    color: #a0aec0;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.efes-facet-item-disabled {
    opacity: 0.4;
}

/* --- Date range --- */
efes-date-range .efes-facet-content {
    max-height: none;
    overflow-y: visible;
}

.efes-date-range-inputs {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.efes-date-range-inputs label {
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.efes-date-range-inputs input {
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--efes-border-color);
    border-radius: 4px;
    font-size: 0.85rem;
}

.efes-date-hint {
    color: #a0aec0;
    font-size: 0.75rem;
}

.efes-clear-dates-btn {
    margin-top: 0.5rem;
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
    background: none;
    border: 1px solid var(--efes-border-color);
    border-radius: 4px;
    cursor: pointer;
    color: #718096;
}

.efes-clear-dates-btn:hover {
    background: #edf2f7;
}

/* --- Active filters --- */
efes-active-filters {
    display: block;
}

.efes-active-filters-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: #ebf8ff;
    border-radius: 6px;
}

.efes-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    background: #1976d2;
    color: white;
    border-radius: 4px;
    font-size: 0.8rem;
}

.efes-filter-tag-remove {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1rem;
    padding: 0;
    line-height: 1;
    opacity: 0.8;
}

.efes-filter-tag-remove:hover {
    opacity: 1;
}

/* --- Results --- */
efes-results {
    display: block;
}

.efes-results-status {
    font-size: 0.9rem;
    color: #718096;
    margin-bottom: 1rem;
}

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

.efes-result-item {
    padding: 0.75rem;
    border: 1px solid var(--efes-border-color);
    border-radius: 6px;
    margin-bottom: 0.5rem;
    transition: box-shadow 0.2s;
}

.efes-result-item:hover {
    box-shadow: var(--efes-shadow-sm);
}

.efes-result-item a {
    color: var(--efes-accent-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
}

.efes-result-item a:hover {
    text-decoration: underline;
}

.efes-result-details {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.35rem;
    font-size: 0.8rem;
    color: #718096;
}

/* --- Clear all button --- */
.efes-filter-actions {
    margin-top: 0.5rem;
}

.efes-filter-actions button {
    width: 100%;
    padding: 0.5rem;
    font-size: 0.85rem;
    background: none;
    border: 1px solid var(--efes-border-color);
    border-radius: 6px;
    cursor: pointer;
    color: #718096;
    transition: all 0.2s;
}

.efes-filter-actions button:hover {
    background: #fed7d7;
    border-color: #fc8181;
    color: #c53030;
}

/* --- Loading state --- */
efes-search[data-status="loading"] .efes-results-status {
    text-align: center;
    padding: 2rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    efes-search {
        flex-direction: column;
    }

    efes-search > .efes-facet-sidebar {
        width: 100%;
        position: static;
    }
}

/* --- Results bar (status + sort on one line) --- */
.efes-results-bar {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: #718096;
}

/* --- Sort control --- */
efes-sort {
    display: inline-flex;
    align-items: baseline;
    gap: 0.35rem;
    white-space: nowrap;
}

.efes-sort-label {
    font-size: 0.75rem;
    color: #a0aec0;
}

.efes-sort-select {
    padding: 0.2rem 1.2rem 0.2rem 0.4rem;
    border: none;
    border-bottom: 1px solid var(--efes-border-color);
    border-radius: 0;
    font-size: 0.8rem;
    color: var(--efes-text-color, #2d3748);
    background: transparent;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23a0aec0'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.2rem center;
}

.efes-sort-select:hover,
.efes-sort-select:focus {
    border-bottom-color: var(--efes-accent-color, #0066cc);
}

.efes-sort-dir {
    padding: 0.15rem 0.35rem;
    border: none;
    border-bottom: 1px solid transparent;
    border-radius: 0;
    background: transparent;
    cursor: pointer;
    font-size: 0.7rem;
    font-weight: 500;
    color: #a0aec0;
    line-height: 1;
    transition: color 0.2s, border-color 0.2s;
    white-space: nowrap;
}

.efes-sort-dir:hover {
    color: var(--efes-accent-color, #0066cc);
    border-bottom-color: var(--efes-accent-color, #0066cc);
}
