/**
 * IPS Spec Attribute Filters - Styles
 *
 * Note: Uses !important extensively to override theme/Elementor styles.
 * The widget is often placed in constrained Elementor columns (e.g., 170px).
 */

/* ==========================================================================
   MAIN CONTAINER
   ========================================================================== */

.ips-spec-filters {
    background: #fff !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 15px !important;
    margin-bottom: 0 !important;
    color: #333 !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    max-width: 100% !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif !important;
}

.ips-spec-filters *,
.ips-spec-filters *::before,
.ips-spec-filters *::after {
    box-sizing: border-box !important;
}

/* ==========================================================================
   HEADER
   ========================================================================== */

.ips-spec-filters__header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 10px !important;
    padding-bottom: 0 !important;
    border-bottom: none !important;
}

.ips-spec-filters__title {
    margin: 0 !important;
    padding: 0 !important;
    font-size: 20px !important;
    font-weight: 600 !important;
    color: #333 !important;
    line-height: 1.3 !important;
    text-transform: none !important;
    letter-spacing: normal !important;
}

.ips-spec-filters__clear-all {
    font-size: 12px !important;
    font-weight: 400 !important;
    color: #666 !important;
    text-decoration: none !important;
    transition: color 0.2s !important;
    white-space: nowrap !important;
}

.ips-spec-filters__clear-all:hover {
    color: #d32f2f !important;
    text-decoration: none !important;
}

/* ==========================================================================
   ACTIVE FILTERS / TAGS
   ========================================================================== */

.ips-spec-filters__active {
    display: none !important; /* Hidden by default, shown via JS when filters active */
    flex-wrap: wrap !important;
    gap: 6px !important;
    margin-bottom: 10px !important;
    padding-bottom: 10px !important;
    border-bottom: 1px solid #e0e0e0 !important;
}

.ips-spec-filters__active[style*="block"],
.ips-spec-filters__active.has-filters {
    display: flex !important;
}

.ips-spec-filters__tag {
    display: inline-flex !important;
    align-items: center !important;
    gap: 4px !important;
    padding: 3px 8px !important;
    background: #f0f0f0 !important;
    border: none !important;
    border-radius: 12px !important;
    font-size: 11px !important;
    font-weight: 400 !important;
    color: #333 !important;
    line-height: 1.3 !important;
}

.ips-spec-filters__tag-remove {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 14px !important;
    height: 14px !important;
    padding: 0 !important;
    border: none !important;
    background: #d0d0d0 !important;
    border-radius: 50% !important;
    font-size: 10px !important;
    line-height: 1 !important;
    color: #666 !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
}

.ips-spec-filters__tag-remove:hover {
    background: #d32f2f !important;
    color: #fff !important;
}

/* ==========================================================================
   FILTER GROUPS
   ========================================================================== */

.ips-spec-filters__group {
    border-bottom: 1px solid #f0f0f0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

.ips-spec-filters__group:last-child {
    border-bottom: none !important;
}

.ips-spec-filters__group-header {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start !important;
    justify-content: space-between !important;
    width: 100% !important;
    max-width: 100% !important;
    min-height: auto !important;
    padding: 10px 0 !important;
    margin: 0 !important;
    border: none !important;
    background: none !important;
    text-align: left !important;
    cursor: pointer !important;
    font-size: 12px !important;
    font-weight: 500 !important;
    color: #333 !important;
    line-height: 1.4 !important;
    transition: color 0.2s !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}

.ips-spec-filters__group-header:hover {
    color: #0066cc !important;
}

.ips-spec-filters__group-header:focus {
    outline: none !important;
}

.ips-spec-filters__group-name {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    overflow: visible !important;
    text-overflow: clip !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    color: inherit !important;
    font-size: inherit !important;
    font-weight: inherit !important;
    line-height: 1.3 !important;
    padding-right: 5px !important;
}

.ips-spec-filters__group-count {
    flex-shrink: 0 !important;
    margin-right: 8px !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    color: #0066cc !important;
    line-height: 1 !important;
}

.ips-spec-filters__group-toggle {
    flex-shrink: 0 !important;
    width: 16px !important;
    height: 16px !important;
    margin-top: 2px !important; /* Align with first line of text */
    position: relative !important;
    background: none !important;
    border: none !important;
}

.ips-spec-filters__group-toggle::before,
.ips-spec-filters__group-toggle::after {
    content: '' !important;
    position: absolute !important;
    background: #666 !important;
    transition: transform 0.2s !important;
}

.ips-spec-filters__group-toggle::before {
    width: 8px !important;
    height: 2px !important;
    top: 7px !important;
    left: 4px !important;
}

.ips-spec-filters__group-toggle::after {
    width: 2px !important;
    height: 8px !important;
    top: 4px !important;
    left: 7px !important;
}

.ips-spec-filters__group-header.collapsed .ips-spec-filters__group-toggle::after {
    transform: rotate(0) !important;
}

.ips-spec-filters__group-header:not(.collapsed) .ips-spec-filters__group-toggle::after {
    transform: rotate(90deg) !important;
}

/* ==========================================================================
   GROUP CONTENT
   ========================================================================== */

.ips-spec-filters__group-content {
    padding: 0 0 10px 0 !important;
    margin: 0 !important;
}

.ips-spec-filters__search {
    width: 100% !important;
    padding: 6px 10px !important;
    margin: 0 0 8px 0 !important;
    border: 1px solid #ddd !important;
    border-radius: 4px !important;
    font-size: 12px !important;
    font-weight: 400 !important;
    color: #333 !important;
    background: #fff !important;
    box-sizing: border-box !important;
}

.ips-spec-filters__search:focus {
    outline: none !important;
    border-color: #0066cc !important;
}

.ips-spec-filters__search::placeholder {
    color: #999 !important;
}

/* ==========================================================================
   OPTIONS LIST
   ========================================================================== */

.ips-spec-filters__options {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    max-height: 250px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
}

.ips-spec-filters__option {
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
}

.ips-spec-filters__option.hidden-option,
.ips-spec-filters__option.search-hidden {
    display: none !important;
}

.ips-spec-filters__option label {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: flex-start !important;
    width: 100% !important;
    padding: 5px 0 !important;
    margin: 0 !important;
    cursor: pointer !important;
    font-size: 12px !important;
    font-weight: 400 !important;
    color: #444 !important;
    line-height: 1.3 !important;
    transition: color 0.2s !important;
    background: none !important;
    border: none !important;
}

.ips-spec-filters__option label:hover {
    color: #0066cc !important;
}

.ips-spec-filters__option input[type="checkbox"] {
    flex-shrink: 0 !important;
    margin: 0 8px 0 0 !important;
    width: 14px !important;
    height: 14px !important;
    cursor: pointer !important;
}

.ips-spec-filters__option-label {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    word-break: break-word !important;
    color: inherit !important;
    font-size: inherit !important;
    font-weight: inherit !important;
    line-height: inherit !important;
}

.ips-spec-filters__option-count {
    flex-shrink: 0 !important;
    color: #999 !important;
    font-size: 11px !important;
    font-weight: 400 !important;
    margin-left: 4px !important;
    line-height: 1 !important;
}

/* ==========================================================================
   SHOW MORE BUTTON
   ========================================================================== */

.ips-spec-filters__show-more {
    display: block !important;
    width: 100% !important;
    padding: 6px !important;
    margin: 8px 0 0 0 !important;
    border: 1px dashed #ddd !important;
    background: none !important;
    border-radius: 4px !important;
    font-size: 11px !important;
    font-weight: 400 !important;
    color: #666 !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
    text-align: center !important;
}

.ips-spec-filters__show-more:hover {
    border-color: #0066cc !important;
    color: #0066cc !important;
}

/* ==========================================================================
   LOADING STATE
   ========================================================================== */

.ips-spec-filters.loading {
    position: relative !important;
    pointer-events: none !important;
    opacity: 0.6 !important;
}

.ips-spec-filters.loading::after {
    content: '' !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    width: 24px !important;
    height: 24px !important;
    margin: -12px 0 0 -12px !important;
    border: 2px solid #f0f0f0 !important;
    border-top-color: #0066cc !important;
    border-radius: 50% !important;
    animation: ips-spin 0.8s linear infinite !important;
}

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

/* ==========================================================================
   PRODUCT GRID LOADING OVERLAY
   ========================================================================== */

.ips-products-loading {
    position: relative !important;
    min-height: 200px !important;
}

.ips-products-loading::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(255, 255, 255, 0.8) !important;
    z-index: 10 !important;
}

.ips-products-loading::after {
    content: '' !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    width: 32px !important;
    height: 32px !important;
    margin: -16px 0 0 -16px !important;
    border: 3px solid #f0f0f0 !important;
    border-top-color: #0066cc !important;
    border-radius: 50% !important;
    animation: ips-spin 0.8s linear infinite !important;
    z-index: 11 !important;
}

/* ==========================================================================
   RESULTS COUNT
   ========================================================================== */

.ips-spec-filters__results {
    padding: 8px 0 !important;
    margin: 0 !important;
    font-size: 11px !important;
    font-weight: 400 !important;
    color: #666 !important;
    line-height: 1.3 !important;
}

/* ==========================================================================
   GROUPED MODE - Attributes grouped by category
   ========================================================================== */

/* Category (top level group like "Connettività") */
.ips-spec-filters__category {
    border-bottom: 1px solid #e8e8e8 !important;
    margin: 0 !important;
    padding: 0 !important;
}

.ips-spec-filters__category:last-child {
    border-bottom: none !important;
}

.ips-spec-filters__category-header {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start !important;
    justify-content: space-between !important;
    width: 100% !important;
    padding: 10px 0 !important;
    margin: 0 !important;
    border: none !important;
    background: none !important;
    text-align: left !important;
    cursor: pointer !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    color: #222 !important;
    line-height: 1.3 !important;
    transition: color 0.2s !important;
}

.ips-spec-filters__category-header:hover {
    color: #0066cc !important;
}

.ips-spec-filters__category-header:focus {
    outline: none !important;
}

.ips-spec-filters__category-name {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    padding-right: 5px !important;
}

.ips-spec-filters__category-toggle {
    flex-shrink: 0 !important;
    width: 16px !important;
    height: 16px !important;
    margin-top: 2px !important;
    position: relative !important;
}

.ips-spec-filters__category-toggle::before,
.ips-spec-filters__category-toggle::after {
    content: '' !important;
    position: absolute !important;
    background: #666 !important;
    transition: transform 0.2s !important;
}

.ips-spec-filters__category-toggle::before {
    width: 8px !important;
    height: 2px !important;
    top: 7px !important;
    left: 4px !important;
}

.ips-spec-filters__category-toggle::after {
    width: 2px !important;
    height: 8px !important;
    top: 4px !important;
    left: 7px !important;
}

.ips-spec-filters__category-header.collapsed .ips-spec-filters__category-toggle::after {
    transform: rotate(0) !important;
}

.ips-spec-filters__category-header:not(.collapsed) .ips-spec-filters__category-toggle::after {
    transform: rotate(90deg) !important;
}

.ips-spec-filters__category-content {
    padding: 0 0 8px 0 !important;
    margin: 0 !important;
}

/* Boolean attribute - single checkbox inline */
.ips-spec-filters__attr--boolean {
    padding: 4px 0 4px 8px !important;
    margin: 0 !important;
}

.ips-spec-filters__attr-label {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    cursor: pointer !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    color: #444 !important;
    line-height: 1.3 !important;
    transition: color 0.2s !important;
}

.ips-spec-filters__attr-label:hover {
    color: #0066cc !important;
}

.ips-spec-filters__attr-label input[type="checkbox"] {
    flex-shrink: 0 !important;
    margin: 0 8px 0 0 !important;
    width: 16px !important;
    height: 16px !important;
    cursor: pointer !important;
}

.ips-spec-filters__attr-name {
    flex: 1 1 auto !important;
    word-wrap: break-word !important;
}

.ips-spec-filters__attr-count {
    flex-shrink: 0 !important;
    color: #999 !important;
    font-size: 14px !important;
    margin-left: 4px !important;
}

/* Multi-value attribute - expandable sub-section */
.ips-spec-filters__attr--multi {
    padding: 0 0 0 8px !important;
    margin: 0 !important;
    border-left: 2px solid #f0f0f0 !important;
}

.ips-spec-filters__attr-header {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start !important;
    justify-content: space-between !important;
    width: 100% !important;
    padding: 6px 0 !important;
    margin: 0 !important;
    border: none !important;
    background: none !important;
    text-align: left !important;
    cursor: pointer !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    color: #555 !important;
    line-height: 1.3 !important;
    transition: color 0.2s !important;
}

.ips-spec-filters__attr-header:hover {
    color: #0066cc !important;
}

.ips-spec-filters__attr-header:focus {
    outline: none !important;
}

.ips-spec-filters__attr-header .ips-spec-filters__attr-name {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    word-wrap: break-word !important;
    padding-right: 5px !important;
}

.ips-spec-filters__attr-selected {
    flex-shrink: 0 !important;
    color: #0066cc !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    margin-right: 6px !important;
}

.ips-spec-filters__attr-toggle {
    flex-shrink: 0 !important;
    width: 14px !important;
    height: 14px !important;
    margin-top: 2px !important;
    position: relative !important;
}

.ips-spec-filters__attr-toggle::before,
.ips-spec-filters__attr-toggle::after {
    content: '' !important;
    position: absolute !important;
    background: #888 !important;
    transition: transform 0.2s !important;
}

.ips-spec-filters__attr-toggle::before {
    width: 8px !important;
    height: 2px !important;
    top: 6px !important;
    left: 3px !important;
}

.ips-spec-filters__attr-toggle::after {
    width: 2px !important;
    height: 8px !important;
    top: 3px !important;
    left: 6px !important;
}

.ips-spec-filters__attr-header.collapsed .ips-spec-filters__attr-toggle::after {
    transform: rotate(0) !important;
}

.ips-spec-filters__attr-header:not(.collapsed) .ips-spec-filters__attr-toggle::after {
    transform: rotate(90deg) !important;
}

.ips-spec-filters__attr-content {
    padding: 0 0 4px 10px !important;
    margin: 0 !important;
}

.ips-spec-filters__attr-content .ips-spec-filters__options {
    max-height: 150px !important;
}

.ips-spec-filters__attr-content .ips-spec-filters__option label {
    font-size: 13px !important;
    padding: 3px 0 !important;
}

.ips-spec-filters__attr-content .ips-spec-filters__option input[type="checkbox"] {
    width: 14px !important;
    height: 14px !important;
    margin-right: 6px !important;
}

.ips-spec-filters__attr-content .ips-spec-filters__option-count {
    font-size: 13px !important;
}

.ips-spec-filters__attr-content .ips-spec-filters__show-more {
    font-size: 12px !important;
    padding: 4px !important;
    margin-top: 4px !important;
}

/* ==========================================================================
   COMPACT MODE - for narrow containers (< 200px)
   ========================================================================== */

.ips-spec-filters--compact .ips-spec-filters__title {
    font-size: 13px !important;
}

.ips-spec-filters--compact .ips-spec-filters__group-header {
    font-size: 12px !important;
    padding: 6px 0 !important;
}

.ips-spec-filters--compact .ips-spec-filters__option label {
    font-size: 11px !important;
    padding: 4px 0 !important;
}

/* ==========================================================================
   RESPONSIVE - Mobile
   ========================================================================== */

@media (max-width: 768px) {
    .ips-spec-filters {
        padding: 12px !important;
    }

    .ips-spec-filters__title {
        font-size: 14px !important;
    }

    .ips-spec-filters__group-header {
        padding: 8px 0 !important;
        font-size: 12px !important;
    }

    .ips-spec-filters__option label {
        padding: 6px 0 !important;
        font-size: 12px !important;
    }
}

/* ==========================================================================
   DARK THEME SUPPORT

   Note: OS-level dark mode detection (@media prefers-color-scheme: dark)
   was removed because the website uses a fixed light theme and doesn't
   follow OS dark mode preferences. Use the .ips-spec-filters--dark class
   or dark="yes" shortcode parameter instead for dark containers.
   ========================================================================== */

.ips-spec-filters--dark {
    background: transparent !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
}

.ips-spec-filters--dark .ips-spec-filters__title,
.ips-spec-filters--dark .ips-spec-filters__group-header,
.ips-spec-filters--dark .ips-spec-filters__group-name,
.ips-spec-filters--dark .ips-spec-filters__option label,
.ips-spec-filters--dark .ips-spec-filters__option-label {
    color: #fff !important;
}

.ips-spec-filters--dark .ips-spec-filters__option-count,
.ips-spec-filters--dark .ips-spec-filters__clear-all,
.ips-spec-filters--dark .ips-spec-filters__results {
    color: rgba(255, 255, 255, 0.7) !important;
}

.ips-spec-filters--dark .ips-spec-filters__group-count {
    color: #66b3ff !important;
}

.ips-spec-filters--dark .ips-spec-filters__header,
.ips-spec-filters--dark .ips-spec-filters__active,
.ips-spec-filters--dark .ips-spec-filters__group {
    border-color: rgba(255, 255, 255, 0.15) !important;
}

.ips-spec-filters--dark .ips-spec-filters__tag {
    background: rgba(255, 255, 255, 0.15) !important;
    color: #fff !important;
}

.ips-spec-filters--dark .ips-spec-filters__tag-remove {
    background: rgba(255, 255, 255, 0.2) !important;
    color: #fff !important;
}

.ips-spec-filters--dark .ips-spec-filters__search {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: #fff !important;
}

.ips-spec-filters--dark .ips-spec-filters__search::placeholder {
    color: rgba(255, 255, 255, 0.5) !important;
}

.ips-spec-filters--dark .ips-spec-filters__show-more {
    border-color: rgba(255, 255, 255, 0.3) !important;
    color: rgba(255, 255, 255, 0.7) !important;
}

.ips-spec-filters--dark .ips-spec-filters__group-toggle::before,
.ips-spec-filters--dark .ips-spec-filters__group-toggle::after {
    background: rgba(255, 255, 255, 0.7) !important;
}

/* Dark theme - Grouped mode */
.ips-spec-filters--dark .ips-spec-filters__category-header,
.ips-spec-filters--dark .ips-spec-filters__category-name {
    color: #fff !important;
}

.ips-spec-filters--dark .ips-spec-filters__category {
    border-color: rgba(255, 255, 255, 0.15) !important;
}

.ips-spec-filters--dark .ips-spec-filters__category-toggle::before,
.ips-spec-filters--dark .ips-spec-filters__category-toggle::after {
    background: rgba(255, 255, 255, 0.7) !important;
}

.ips-spec-filters--dark .ips-spec-filters__attr--multi {
    border-color: rgba(255, 255, 255, 0.1) !important;
}

.ips-spec-filters--dark .ips-spec-filters__attr-header,
.ips-spec-filters--dark .ips-spec-filters__attr-header .ips-spec-filters__attr-name {
    color: rgba(255, 255, 255, 0.9) !important;
}

.ips-spec-filters--dark .ips-spec-filters__attr-label,
.ips-spec-filters--dark .ips-spec-filters__attr-label .ips-spec-filters__attr-name {
    color: #fff !important;
}

.ips-spec-filters--dark .ips-spec-filters__attr-count,
.ips-spec-filters--dark .ips-spec-filters__attr-selected {
    color: #66b3ff !important;
}

.ips-spec-filters--dark .ips-spec-filters__attr-toggle::before,
.ips-spec-filters--dark .ips-spec-filters__attr-toggle::after {
    background: rgba(255, 255, 255, 0.6) !important;
}