/**
 * Archivi Filtri CSS
 * Styles for archive filters and loading
 *
 * @package CaninCasa
 * @since 2.0.0
 */

/* ==========================================================================
   FILTERS WRAPPER
   ========================================================================== */

.filters-wrapper {
    background: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.filters-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
    color: #333;
}

.filters-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

.filter-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
    font-size: 0.9375rem;
}

.filter-select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    background: #fff;
    color: #333;
    transition: border-color 0.2s;
}

.filter-select:focus {
    outline: none;
    border-color: #e65229;
    box-shadow: 0 0 0 3px rgba(230, 82, 41, 0.1);
}

#reset-filters {
    padding: 0.625rem 1.25rem;
    white-space: nowrap;
}

/* Responsive */
@media (max-width: 768px) {
    .filters-row {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group {
        min-width: 100%;
    }

    #reset-filters {
        width: 100%;
    }
}

/* ==========================================================================
   LOADING SPINNER
   ========================================================================== */

.loading-spinner {
    text-align: center;
    padding: 3rem 1rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    margin: 2rem 0;
}

.loading-spinner .spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto 1rem;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #e65229;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-spinner p {
    margin: 0;
    color: #666;
    font-size: 0.9375rem;
}

/* ==========================================================================
   NO ITEMS STATE
   ========================================================================== */

.no-items {
    text-align: center;
    padding: 4rem 2rem;
    background: #f9f9f9;
    border-radius: 8px;
    margin: 2rem 0;
}

.no-items-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.no-items h3 {
    font-size: 1.5rem;
    margin: 0 0 0.5rem 0;
    color: #333;
}

.no-items p {
    font-size: 1rem;
    color: #666;
    margin: 0;
}

/* ==========================================================================
   RESULTS INFO
   ========================================================================== */

.results-info {
    margin-bottom: 1.5rem;
}

.results-count {
    font-size: 0.9375rem;
    color: #666;
    margin: 0;
}

.results-count strong {
    color: #e65229;
    font-weight: 600;
}

/* ==========================================================================
   FADE ANIMATION
   ========================================================================== */

.items-grid {
    transition: opacity 0.3s ease;
}

.items-grid.loading {
    opacity: 0.5;
    pointer-events: none;
}