/**
 * Caliber Filter Widget Styles - Compact Version
 * File: assets/caliber-filter.css
 * Version: 2.0.0
 */

/* ============================================
   WIDGET CONTAINER - Minimal styling
   ============================================ */
.widget.widget_etowah_caliber_filter,
.caliber-filter-widget-inner {
    padding: 0;
    margin: 0;
    background: transparent;
    border: none;
}

.widget.widget_etowah_caliber_filter {
    margin-bottom: 25px;
}

/* Widget title - compact and clean */
.widget_etowah_caliber_filter .widget-title,
.caliber-filter-widget-inner .widget-title {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 12px 0;
    padding: 0;
    color: #333;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   CHECKBOX LIST - No borders, minimal padding
   ============================================ */
.caliber-filter-list {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: none; /* Show all items, no scroll */
    border: none;
    background: transparent;
}

.caliber-filter-list li {
    margin: 0;
    padding: 0;
    border: none;
    background: transparent;
    transition: none;
}

.caliber-filter-list label {
    display: flex;
    align-items: center;
    padding: 6px 0;
    cursor: pointer;
    font-size: 14px;
    color: #666;
    line-height: 1.4;
    transition: color 0.2s ease;
    position: relative;
}

.caliber-filter-list label:hover {
    color: #333;
    background: transparent;
}

/* Checkbox styling - smaller and cleaner */
.caliber-filter-list input[type="checkbox"],
.caliber-checkbox {
    width: 16px;
    height: 16px;
    margin: 0 8px 0 0;
    cursor: pointer;
    flex-shrink: 0;
}

/* Custom checkbox appearance */
.caliber-filter-list input[type="checkbox"],
.caliber-checkbox {
    -webkit-appearance: none;
    appearance: none;
    border: 1px solid #ccc;
    border-radius: 2px;
    position: relative;
    background: #fff;
    transition: all 0.2s ease;
}

.caliber-filter-list input[type="checkbox"]:checked,
.caliber-checkbox:checked {
    background: #333;
    border-color: #333;
}

.caliber-filter-list input[type="checkbox"]:checked::after,
.caliber-checkbox:checked::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Caliber name */
.caliber-filter-list label span:first-of-type {
    flex: 1;
}

/* Product count */
.caliber-filter-list .count {
    margin-left: auto;
    color: #999;
    font-size: 13px;
}

/* Active state */
.caliber-filter-list input[type="checkbox"]:checked ~ span:first-of-type,
.caliber-checkbox:checked ~ span:first-of-type {
    color: #333;
    font-weight: 500;
}

/* ============================================
   ACTIVE FILTERS - Compact chips
   ============================================ */
.active-caliber-filters {
    margin-bottom: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.active-caliber-filters .filter-chip {
    display: inline-flex;
    align-items: center;
    background: #f0f0f0;
    color: #333;
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 12px;
    line-height: 1;
    border: none;
}

.active-caliber-filters .filter-chip .remove {
    margin-left: 6px;
    cursor: pointer;
    color: #999;
    font-weight: bold;
    font-size: 14px;
    line-height: 1;
    transition: color 0.2s ease;
}

.active-caliber-filters .filter-chip .remove:hover {
    color: #333;
}

/* ============================================
   SEARCH BOX - Optional for long lists
   ============================================ */
.caliber-filter-search {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid #ddd;
    border-radius: 3px;
    font-size: 13px;
    margin-bottom: 10px;
    box-sizing: border-box;
}

.caliber-filter-search:focus {
    outline: none;
    border-color: #999;
}

/* ============================================
   CLEAR FILTERS LINK
   ============================================ */
.clear-filters {
    display: inline-block;
    color: #999;
    font-size: 12px;
    text-decoration: none;
    margin-top: 8px;
    transition: color 0.2s ease;
}

.clear-filters:hover {
    color: #333;
    text-decoration: underline;
}

/* ============================================
   LOADING STATE
   ============================================ */
.caliber-filter-loading {
    position: relative;
    opacity: 0.5;
    pointer-events: none;
}

.caliber-filter-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid #333;
    border-radius: 50%;
    border-top-color: transparent;
    animation: caliber-spin 0.6s linear infinite;
}

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

/* Loading overlay */
#caliber-filter-loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.8);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
}

#caliber-filter-loading > div {
    background: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    font-size: 14px;
    color: #333;
}

/* ============================================
   CONTROLS - Select All / Clear All
   ============================================ */
.caliber-filter-controls {
    margin-bottom: 10px;
    font-size: 12px;
}

.caliber-filter-controls a {
    color: #666;
    text-decoration: none;
    transition: color 0.2s ease;
}

.caliber-filter-controls a:hover {
    color: #333;
    text-decoration: underline;
}

/* Filter count badge */
.caliber-filter-count {
    background: #333;
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.8em;
    margin-left: 5px;
    display: inline-block;
    line-height: 1;
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    /* Add scroll for mobile if needed */
    .caliber-filter-list {
        max-height: 250px;
        overflow-y: auto;
        padding-right: 5px;
    }
    
    /* Slightly larger touch targets on mobile */
    .caliber-filter-list label {
        padding: 8px 0;
    }
    
    .caliber-filter-list input[type="checkbox"],
    .caliber-checkbox {
        width: 18px;
        height: 18px;
    }
    
    .caliber-filter-search {
        padding: 8px;
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .clear-filters {
        display: block;
        text-align: center;
        padding: 8px;
        background: #f5f5f5;
        border-radius: 3px;
        margin-top: 10px;
    }
}

/* ============================================
   INTEGRATION WITH WOOCOMMERCE
   ============================================ */

/* Active filter indicator on shop page */
body.caliber-filter-active .woocommerce-products-header {
    border-bottom: 2px solid #333;
    padding-bottom: 15px;
    margin-bottom: 20px;
}

/* Compatibility with WooCommerce sidebar */
.widget_etowah_caliber_filter + .widget {
    margin-top: 25px;
}

/* If inside WooCommerce filters widget area */
.widget-area .widget_etowah_caliber_filter,
.shop-sidebar .widget_etowah_caliber_filter {
    padding: 0;
    background: transparent;
}

/* ============================================
   SHORTCODE SPECIFIC STYLES
   ============================================ */
.etowah-caliber-filter-shortcode {
    margin-bottom: 20px;
}

.etowah-caliber-filter-shortcode .widget-title {
    font-size: 16px;
    margin-bottom: 15px;
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
.caliber-filter-list input[type="checkbox"]:focus,
.caliber-checkbox:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

.caliber-filter-list label:focus-within {
    outline: 1px dotted #333;
    outline-offset: 2px;
}

/* Screen reader only text */
.screen-reader-text {
    position: absolute;
    left: -9999px;
}

/* ============================================
   DARK MODE SUPPORT (Optional)
   ============================================ */
@media (prefers-color-scheme: dark) {
    .caliber-filter-list label {
        color: #ccc;
    }
    
    .caliber-filter-list label:hover {
        color: #fff;
    }
    
    .caliber-filter-list input[type="checkbox"],
    .caliber-checkbox {
        background: #2a2a2a;
        border-color: #555;
    }
    
    .active-caliber-filters .filter-chip {
        background: #2a2a2a;
        color: #fff;
    }
    
    .caliber-filter-search {
        background: #2a2a2a;
        border-color: #555;
        color: #fff;
    }
}