/**
 * Frontend Filters CSS - Libreria Sync
 */

/* Widget Container */
.libreria-filter-widget {
    background-color: #fff !important;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: relative;
    overflow: visible;
    /* Rimuovi ogni overflow dal container principale */
    max-height: none;
    height: auto;
}

.libreria-filter-widget .widget-title {
    margin: 0 0 15px 0;
    padding: 0;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    border-bottom: 2px solid #FF8125;
    padding-bottom: 8px;
}

/* Form Styling */
.libreria-filter-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    /* Assicura che il form non abbia overflow */
    overflow: visible;
    height: auto;
    max-height: none;
}

.libreria-filter-form .form-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.libreria-filter-form .form-row label {
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

/* Select2 Customization */
.libreria-select2-autore,
.libreria-select2-editore {
    width: 100% !important;
    position: relative;
    z-index: 10;
}

.select2-container--default .select2-selection--single {
    height: 42px;
    border: 2px solid #ddd;
    border-radius: 6px;
    padding: 8px 12px;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 24px;
    padding-left: 0;
    color: #333;
}

.select2-container--default .select2-selection--single .select2-selection__placeholder {
    color: #999;
}

.select2-container--default .select2-selection--multiple {
    border: 2px solid #ddd;
    border-radius: 6px;
    min-height: 42px;
}

.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--focus .select2-selection--multiple {
    border-color: #ddd;
    box-shadow: none;
}

/* Select2 Dropdown Fix */
.select2-container--default .select2-dropdown {
    z-index: 9999 !important;
    border: 2px solid #FF8125;
    border-top: none;
    border-radius: 0 0 6px 6px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: #FF8125 !important;
    color: white !important;
}

.select2-container--default .select2-results__option[aria-selected=true] {
    background-color: #f0f8ff !important;
    color: #FF8125 !important;
}

/* Checkbox Layout per Editori */
.libreria-editori-checkbox {
    max-height: 250px;
    overflow-y: auto;
    overflow-x: hidden;
    border: 2px solid #ddd;
    border-radius: 6px;
    padding: 10px;
    /* Ottimizza scrollbar Firefox */
    scrollbar-width: thin;
    scrollbar-color: #FF8125 #f0f0f0;
}

/* Custom Scrollbar WebKit (Chrome/Safari/Edge) */
.libreria-editori-checkbox::-webkit-scrollbar {
    width: 8px;
}

.libreria-editori-checkbox::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 4px;
}

.libreria-editori-checkbox::-webkit-scrollbar-thumb {
    background: #FF8125;
    border-radius: 4px;
    border: 1px solid #f0f0f0;
}

.libreria-editori-checkbox::-webkit-scrollbar-thumb:hover {
    background: #E5742C;
}

.libreria-checkbox-item {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    margin: 4px 0;
    background: #fff;
    border: 1px solid #e1e5e9;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.libreria-checkbox-item:hover {
    background: #f0f8ff;
    border-color: #FF8125;
}

.libreria-checkbox-item input[type="checkbox"] {
    margin-right: 10px;
    margin-top: 0;
}

.libreria-checkbox-item .editore-name {
    flex: 1;
    font-weight: 500;
    color: #333;
}

.libreria-checkbox-item .products-count {
    color: #666;
    font-size: 12px;
    background: #e1e5e9;
    padding: 2px 6px;
    border-radius: 12px;
}

/* Filter Actions */
.filter-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    justify-content: flex-start;
    align-items: center;
}

.libreria-filter-apply {
    color: white !important;
    border: none !important;
    padding: 12px 24px !important;
    border-radius: 6px !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    min-width: 100px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(255, 129, 37, 0.2);
}

.libreria-filter-apply:hover {
    background: #E5742C !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 129, 37, 0.3);
}

.libreria-filter-apply:active {
    transform: translateY(0);
}

.libreria-filter-clear {
    background: #666 !important;
    color: white !important;
    text-decoration: none !important;
    padding: 12px 20px !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    transition: all 0.2s ease !important;
    min-width: 80px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(102, 102, 102, 0.2);
}

.libreria-filter-clear:hover {
    background: #444 !important;
    color: white !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(102, 102, 102, 0.3);
}

/* Active Filters */
.libreria-active-filters {
    border: 1px solid #FF8125;
    border-radius: 6px;
    padding: 15px;
    margin-top: 20px;
}

.libreria-active-filters h4 {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: #FF8125;
}

.active-filters-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.active-filter {
    background: transparent;
    color: #333;
    padding: 6px 16px 6px 0;
    border-radius: 0;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    border: none;
}

.active-filter .remove-filter {
    color: #666;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    line-height: 1;
    opacity: 0.8;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #e0e0e0;
}

.active-filter .remove-filter:hover {
    opacity: 1;
    background: #ccc;
    color: #333;
}

.clear-all-filters {
    background: #FF8125 !important;
    color: white !important;
    text-decoration: none !important;
    padding: 12px 24px !important;
    border-radius: 0 !important;
    font-size: 14px !important;
    font-weight: normal !important;
    transition: background 0.2s ease !important;
    box-shadow: 0 2px 4px rgba(255, 129, 37, 0.2);
    border: none !important;
    width: 100%;
    margin-top: 8px;
    display: block;
    text-align: center;
}

.clear-all-filters:hover {
    background: #E5742C !important;
    color: white !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 129, 37, 0.3);
}

/* Filtri Completi Layout */
.libreria-filtri-completi {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.libreria-filtri-completi .libreria-filter-widget.in-filtri-completi {
    margin-bottom: 0;
}

/* DESKTOP: Nascondi trigger mobile */
.libreria-editori-trigger-mobile {
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    .libreria-filter-widget {
        padding: 15px;
        margin-bottom: 15px;
    }

    /* MOBILE: Mostra trigger e nascondi checkbox inizialmente */
    .libreria-editori-trigger-mobile {
        display: block !important;
        margin-bottom: 10px;
    }

    .libreria-editori-trigger-input {
        width: 100% !important;
        height: 52px !important;
        padding: 14px 16px !important;
        font-size: 16px !important;
        border: 2px solid #ddd !important;
        border-radius: 8px !important;
        background-color: #fff !important;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E") !important;
        background-repeat: no-repeat !important;
        background-position: right 12px center !important;
        background-size: 12px !important;
        cursor: pointer !important;
        color: #333 !important;
    }

    .libreria-editori-trigger-input::placeholder {
        color: #999 !important;
    }

    /* MOBILE: Nascondi checkbox container inizialmente */
    .libreria-editori-checkbox {
        display: none !important;
    }

    /* MOBILE: Quando overlay è aperto */
    .libreria-editori-checkbox.overlay-open {
        display: block !important;
        position: fixed !important;
        top: 20% !important;
        left: 50% !important;
        transform: translate(-50%, 0) !important;
        width: 90vw !important;
        max-width: 400px !important;
        max-height: 60vh !important;
        background: #fff !important;
        border: 2px solid #FF8125 !important;
        border-radius: 12px !important;
        box-shadow: 0 8px 32px rgba(0,0,0,0.4) !important;
        z-index: 999999 !important;
        padding: 16px !important;
        overflow-y: auto !important;
    }

    .filter-actions {
        flex-direction: column;
        gap: 8px;
    }

    .libreria-filter-apply,
    .libreria-filter-clear {
        text-align: center;
        width: 100%;
        padding: 14px 20px !important;
        font-size: 16px !important;
        min-height: 52px;
        -webkit-tap-highlight-color: rgba(255, 129, 37, 0.3);
    }

    .active-filters-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .libreria-editori-checkbox {
        max-height: 180px;
    }

    /* MOBILE: Select2 Container - Dimensioni Touch-Friendly */
    .select2-container--default .select2-selection--single {
        height: 52px !important;
        padding: 14px 16px !important;
        font-size: 16px !important; /* Evita zoom automatico iOS */
    }

    .select2-container--default .select2-selection--single .select2-selection__rendered {
        line-height: 24px !important;
        font-size: 16px !important;
    }

    .select2-container--default .select2-selection--single .select2-selection__arrow {
        height: 50px !important;
        width: 40px !important;
    }

    /* MOBILE: Dropdown Fullscreen Overlay */
    .select2-container--default .select2-dropdown {
        position: fixed !important;
        top: 20% !important;
        left: 50% !important;
        transform: translate(-50%, 0) !important;
        width: 90vw !important;
        max-width: 400px !important;
        max-height: 60vh !important;
        border: 2px solid #FF8125 !important;
        border-radius: 12px !important;
        box-shadow: 0 8px 32px rgba(0,0,0,0.4) !important;
        z-index: 999999 !important;
        overflow-y: auto !important;
    }

    /* MOBILE: Backdrop scuro dietro la dropdown */
    .select2-backdrop,
    .libreria-editori-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 999998;
        cursor: pointer;
    }

    /* MOBILE: Search field più grande */
    .select2-container--default .select2-search--dropdown .select2-search__field {
        height: 48px !important;
        padding: 12px 16px !important;
        font-size: 16px !important;
        border: 2px solid #ddd !important;
        border-radius: 8px !important;
    }

    /* MOBILE: Risultati più spaziati e touch-friendly */
    .select2-container--default .select2-results__option {
        padding: 16px !important;
        font-size: 16px !important;
        min-height: 52px;
        display: flex;
        align-items: center;
    }

    /* MOBILE: Checkbox editore più grande e touch-friendly */
    .libreria-checkbox-item {
        padding: 16px 14px !important;
        font-size: 16px !important;
        min-height: 56px !important;
        margin: 6px 0 !important;
        border: 2px solid #ddd !important;
        border-radius: 8px !important;
        cursor: pointer;
        -webkit-tap-highlight-color: rgba(255, 129, 37, 0.2);
        background: #fff !important;
        background-color: #fff !important;
    }

    .libreria-checkbox-item input[type="checkbox"] {
        width: 24px !important;
        height: 24px !important;
        margin-right: 14px !important;
        cursor: pointer;
        flex-shrink: 0;
    }

    .libreria-checkbox-item:active {
        background: #f0f8ff !important;
        border-color: #FF8125 !important;
    }

    .libreria-checkbox-item .editore-name {
        font-size: 16px !important;
        line-height: 1.4;
    }

    /* MOBILE: Ottimizza scrollbar per checkbox container */
    .libreria-editori-checkbox {
        max-height: 400px !important;
        padding: 8px !important;
        border: none !important;
        background: #fff !important;
        background-color: #fff !important;
    }

    /* MOBILE: Filtri attivi più grandi */
    .active-filter {
        padding: 10px 18px !important;
        font-size: 15px !important;
        min-height: 44px;
        display: flex !important;
        align-items: center;
    }

    .active-filter .remove-filter {
        width: 24px !important;
        height: 24px !important;
        font-size: 18px !important;
        margin-left: 8px;
    }

    .clear-all-filters {
        padding: 10px 18px !important;
        font-size: 15px !important;
        min-height: 44px;
    }
}

/* Integration con temi WooCommerce */
.woocommerce .libreria-filter-widget {
    /* Override tema per evitare conflitti scrollbar */
    overflow: visible !important;
    max-height: none !important;
    height: auto !important;
}

.woocommerce .libreria-filter-widget .widget-title {
    /* Consistent with other widgets */
}

/* Assicura che container sidebar non interferiscano */
.sidebar .libreria-filter-widget,
.widget-area .libreria-filter-widget,
.wp-block-group .libreria-filter-widget {
    overflow: visible !important;
    max-height: none !important;
    height: auto !important;
}

/* Loading State */
.libreria-filter-loading {
    opacity: 0.6;
    pointer-events: none;
}

.libreria-filter-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid #FF8125;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Dark Theme Support */
@media (prefers-color-scheme: dark) {
    .libreria-filter-widget {
        background: #1a1a1a;
        border-color: #333;
        color: #fff;
    }
    
    .libreria-filter-widget .widget-title {
        color: #fff;
        border-bottom-color: #FF8125;
    }
    
    .libreria-checkbox-item {
        background: #2a2a2a;
        border-color: #444;
        color: #fff;
    }
    
    .libreria-checkbox-item:hover {
        background: #333;
    }
}