/**
 * Semantic Search Styles
 */

.levity-semantic-search {
    --search-primary: #2c3e50;
    --search-accent: #3498db;
    --search-border: #e1e5e9;
    --search-bg: #ffffff;
    --search-text: #2c3e50;
    --search-text-muted: #6c757d;
    --search-radius: 12px;
    --search-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --search-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    max-width: 100%;
    margin: 0 auto;
}

/* Search Form */
.levity-semantic-search__form {
    margin-bottom: 24px;
}

.levity-semantic-search__input-wrapper {
    display: flex;
    gap: 12px;
    background: var(--search-bg);
    border: 2px solid var(--search-border);
    border-radius: var(--search-radius);
    padding: 8px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.levity-semantic-search__input-wrapper:focus-within {
    border-color: var(--search-accent);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15);
}

.levity-semantic-search__input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 16px;
    padding: 12px 16px;
    background: transparent;
    color: var(--search-text);
}

.levity-semantic-search__input::placeholder {
    color: var(--search-text-muted);
}

.levity-semantic-search__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    background: #c9655c;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.levity-semantic-search__button:hover {
    background: #b85a52;
}

.levity-semantic-search__button span {
    display: none;
}

.levity-semantic-search__button:active {
    transform: scale(0.98);
}

.levity-semantic-search__button svg {
    flex-shrink: 0;
}

/* Suggestions */
.levity-semantic-search__suggestions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding: 0 4px;
}

.levity-semantic-search__suggestions-label {
    font-size: 13px;
    color: var(--search-text-muted);
}

.levity-semantic-search__suggestion {
    padding: 6px 12px;
    background: #f1f5f9;
    border: 1px solid var(--search-border);
    border-radius: 20px;
    font-size: 13px;
    color: var(--search-text);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.levity-semantic-search__suggestion:hover {
    background: #e2e8f0;
    border-color: var(--search-accent);
}

/* Status */
.levity-semantic-search__status {
    margin-bottom: 20px;
}

.levity-semantic-search__loading {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: #f8fafc;
    border-radius: var(--search-radius);
    color: var(--search-text-muted);
    font-size: 14px;
}

.levity-semantic-search__spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--search-border);
    border-top-color: var(--search-accent);
    border-radius: 50%;
    animation: levity-spin 0.8s linear infinite;
}

@keyframes levity-spin {
    to { transform: rotate(360deg); }
}

.levity-semantic-search__detected {
    padding: 12px 16px;
    background: #ecfdf5;
    border-radius: 8px;
    font-size: 14px;
    color: #065f46;
}

.levity-semantic-search__detected strong {
    text-transform: capitalize;
}

/* Results */
.levity-semantic-search__results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.levity-semantic-search__results-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--search-text);
}

.levity-semantic-search__clear {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--search-border);
    border-radius: 6px;
    font-size: 14px;
    color: var(--search-text-muted);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.levity-semantic-search__clear:hover {
    background: #f1f5f9;
    color: var(--search-text);
}

/* Grid — uses .products-grid from theme, these are fallbacks */
.levity-semantic-search__grid {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.levity-semantic-search__grid .product-card {
    width: 100%;
}

@media (min-width: 480px) {
    .levity-semantic-search__grid .product-card {
        width: calc(50% - 12px);
    }
}

@media (min-width: 768px) {
    .levity-semantic-search__grid .product-card {
        width: calc(33.333% - 16px);
    }
}

@media (min-width: 1024px) {
    .levity-semantic-search__grid .product-card {
        width: calc(25% - 18px);
    }
}

@media (max-width: 768px) {
    .levity-semantic-search__input-wrapper {
        flex-direction: column;
    }

    .levity-semantic-search__button {
        justify-content: center;
    }
}

/* Match badge on product card */
.levity-semantic-search__grid .levity-semantic-search__card-match {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.9);
    color: #2c3e50;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 5;
}

/* Empty State */
.levity-semantic-search__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    text-align: center;
    color: var(--search-text-muted);
}

.levity-semantic-search__empty svg {
    margin-bottom: 16px;
    opacity: 0.5;
}

.levity-semantic-search__empty p {
    margin: 0;
    font-size: 15px;
}

/* Unavailable message */
.levity-search-unavailable {
    padding: 16px;
    background: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: 8px;
    color: #92400e;
    font-size: 14px;
}