/**
 * Extended Job Filters Styles
 *
 * Styles for the extended job filter panel including:
 * - Collapsible filter panel (desktop)
 * - Mobile modal/overlay
 * - Filter groups and controls
 *
 * @package Jobify
 * @subpackage Jobify_Classic
 * @since 1.4.0
 */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */

.slj-filter-panel,
.slj-filter-modal {
    --slj-filter-spacing: 1rem;
    --slj-filter-radius: 4px;
    --slj-filter-border-color: #e0e0e0;
    --slj-filter-bg: #fff;
    --slj-filter-group-bg: #f9f9f9;
    --slj-filter-accent: var(--color-primary, #3f6745);
    --slj-filter-text: var(--color-body-text, #333);
    --slj-filter-text-muted: #666;
}

/* ==========================================================================
   Desktop Filter Toggle (integrated in search bar)
   ========================================================================== */

.slj-filter-toggle-desktop {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--slj-filter-bg);
    border: 1px solid var(--slj-filter-border-color);
    border-radius: var(--slj-filter-radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--slj-filter-text);
    transition: background-color 0.2s, border-color 0.2s;
    flex: 0 0 auto;
    white-space: nowrap;
    height: auto;
    line-height: normal;
}

.slj-filter-toggle-desktop:hover {
    background: var(--slj-filter-group-bg);
    border-color: var(--slj-filter-accent);
}

.slj-filter-toggle-desktop[aria-expanded="true"] {
    background: #fff;
    border-color: #fff;
    color: var(--slj-filter-accent);
}

.slj-filter-toggle-desktop .toggle-icon {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid currentColor;
    transition: transform 0.2s;
}

.slj-filter-toggle-desktop[aria-expanded="true"] .toggle-icon {
    transform: rotate(180deg);
}

/* Hide mobile toggle on desktop */
.slj-filter-toggle-mobile {
    display: none;
}

/* ==========================================================================
   Filter Panel (Desktop)
   ========================================================================== */

.slj-filter-panel {
    background: var(--slj-filter-bg);
    border: 1px solid var(--slj-filter-border-color);
    border-radius: var(--slj-filter-radius);
    padding: 0;
    margin-bottom: 1.5rem;
    transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
    overflow: hidden;
}

/* When collapsed, only hide extended filters - search box stays visible */
.slj-filter-panel.collapsed .slj-extended-filters {
    display: none;
}

/* ==========================================================================
   Search Jobs Area (always visible)
   ========================================================================== */

.slj-filter-panel .search_jobs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--slj-filter-spacing);
    align-items: stretch;
    padding: var(--slj-filter-spacing); /* Override parent theme's 30px padding */
}

/* Remove clearfix pseudo-elements that interfere with flexbox gap */
.slj-filter-panel .search_jobs::before,
.slj-filter-panel .search_jobs::after {
    display: none !important;
    content: none !important;
}

/* Hide GeoMyWP elements and reset their margins */
.slj-filter-panel .search_jobs .gjm-hidden-fields,
.slj-filter-panel .search_jobs .gjm-enabled,
.slj-filter-panel .search_jobs .gjm-filters-wrapper {
    display: none !important;
    margin: 0 !important;
}

.slj-filter-panel .search_jobs .search_keywords,
.slj-filter-panel .search_jobs .search_location {
    flex: 1 1 200px;
    min-width: 150px;
    padding: 0 !important;
    margin: 0 !important;
}

.slj-filter-panel .search_jobs .search_keywords label,
.slj-filter-panel .search_jobs .search_location label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--slj-filter-text-muted, #666);
}

.slj-filter-panel .search_jobs .search_keywords input,
.slj-filter-panel .search_jobs .search_location input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--slj-filter-border-color, #e0e0e0);
    border-radius: var(--slj-filter-radius, 4px);
    font-size: 1rem;
}

.slj-filter-panel .search_jobs .search_keywords input:focus,
.slj-filter-panel .search_jobs .search_location input:focus {
    outline: none;
    border-color: var(--slj-filter-accent, #3f6745);
    box-shadow: 0 0 0 2px rgba(63, 103, 69, 0.1);
}

/* Submit button in search area */
.slj-filter-panel .search_jobs .search_submit {
    flex: 0 0 auto;
    margin-left: auto;
}

.slj-filter-panel .search_jobs .search_submit input[type="submit"].button {
    padding: 12px 2rem !important;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    white-space: nowrap;
    height: 50px !important;
    line-height: 1;
    box-sizing: border-box;
}

/* ==========================================================================
   Extended Filters Container
   ========================================================================== */

.slj-extended-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--slj-filter-spacing);
    padding: var(--slj-filter-spacing);
    border-top: 1px solid var(--slj-filter-border-color);
}

/* ==========================================================================
   Filter Groups
   ========================================================================== */

.slj-filter-group {
    position: relative;
    background: var(--slj-filter-group-bg);
    padding: var(--slj-filter-spacing);
    border-radius: var(--slj-filter-radius);
}

.slj-filter-group-title {
    margin: 0 0 0.75rem 0;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--slj-filter-text-muted);
}

/* ==========================================================================
   Disabled Filter State
   ========================================================================== */

.slj-filter-group.disabled {
    position: relative;
}

/* Disable interactions on all form elements except the hint */
.slj-filter-group.disabled input,
.slj-filter-group.disabled select,
.slj-filter-group.disabled button,
.slj-filter-group.disabled .select2-container {
    opacity: 0.5;
    pointer-events: none;
    cursor: not-allowed;
}

.slj-filter-group.disabled .slj-filter-group-title {
    opacity: 0.6;
}

.slj-filter-disabled-hint {
    margin: 0.25rem 0 0.5rem 0;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    font-style: italic;
    color: #fff;
    background: var(--slj-filter-accent);
    border-radius: 4px;
}

.slj-filter-group.disabled .select2-container--default .select2-selection--multiple {
    background-color: #f5f5f5;
}

/* ==========================================================================
   Clear Selection Link & Hide Select2 Clear-All
   ========================================================================== */

/* Hide the built-in Select2 clear-all button */
.slj-region-multiselect + .select2-container .select2-selection__clear,
.slj-industry-multiselect + .select2-container .select2-selection__clear,
.slj-company-autocomplete + .select2-container .select2-selection__clear {
    display: none !important;
}

/* External clear selection link */
.slj-clear-selection {
    display: none;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--slj-filter-text-muted);
    text-decoration: none;
    cursor: pointer;
}

.slj-clear-selection:hover {
    color: var(--slj-filter-accent);
    text-decoration: underline;
}

/* Show only when there are selections */
.slj-clear-selection.visible {
    display: inline-block;
}

/* ==========================================================================
   Radio & Checkbox Groups
   ========================================================================== */

.slj-radio-group,
.slj-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Standort-Typ: horizontal layout */
.slj-filter-location-type .slj-radio-group {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
}

.slj-radio-label,
.slj-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    line-height: 1.4;
}

.slj-radio-label input,
.slj-checkbox-label input {
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--slj-filter-accent);
}

.slj-radio-label span,
.slj-checkbox-label span {
    color: var(--slj-filter-text);
}

/* Scrollable checkbox group (for many options) */
.slj-filter-scrollable {
    max-height: 200px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.slj-filter-scrollable::-webkit-scrollbar {
    width: 6px;
}

.slj-filter-scrollable::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.slj-filter-scrollable::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.slj-filter-scrollable::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}

/* ==========================================================================
   Salary Input
   ========================================================================== */

.slj-salary-input-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.slj-salary-input-wrapper input.slj-salary-masked {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--slj-filter-border-color);
    border-radius: var(--slj-filter-radius);
    font-size: 0.9rem;
    max-width: 150px;
}

.slj-salary-input-wrapper input.slj-salary-masked:focus {
    outline: none;
    border-color: var(--slj-filter-accent);
    box-shadow: 0 0 0 2px rgba(63, 103, 69, 0.1);
}

.slj-salary-unit {
    font-size: 0.85rem;
    color: var(--slj-filter-text-muted);
    white-space: nowrap;
}

/* ==========================================================================
   Company Autocomplete (Select2)
   ========================================================================== */

.slj-filter-companies .select2-container {
    width: 100% !important;
}

.slj-filter-companies .select2-container--default .select2-selection--multiple {
    border: 1px solid var(--slj-filter-border-color);
    border-radius: var(--slj-filter-radius);
    min-height: 38px;
    padding: 2px;
}

.slj-filter-companies .select2-container--default .select2-selection--multiple:focus-within {
    border-color: var(--slj-filter-accent);
    box-shadow: 0 0 0 2px rgba(63, 103, 69, 0.1);
}

.slj-filter-companies .select2-container--default .select2-selection--multiple .select2-selection__choice {
    background-color: var(--slj-filter-accent);
    border: none;
    color: #fff;
    border-radius: 3px;
    padding: 2px 8px;
    margin: 3px;
}

.slj-filter-companies .select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    color: rgba(255, 255, 255, 0.7);
    margin-right: 5px;
}

.slj-filter-companies .select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover {
    color: #fff;
}

/* ==========================================================================
   Region & Industry Multi-Select (Select2)
   ========================================================================== */

.slj-filter-regions .select2-container,
.slj-filter-industries .select2-container {
    width: 100% !important;
}

.slj-filter-regions .select2-container--default .select2-selection--multiple,
.slj-filter-industries .select2-container--default .select2-selection--multiple {
    border: 1px solid var(--slj-filter-border-color);
    border-radius: var(--slj-filter-radius);
    min-height: 38px;
    padding: 2px;
    background-color: #fff;
}

.slj-filter-regions .select2-container--default .select2-selection--multiple:focus-within,
.slj-filter-industries .select2-container--default .select2-selection--multiple:focus-within {
    border-color: var(--slj-filter-accent);
    box-shadow: 0 0 0 2px rgba(63, 103, 69, 0.1);
}

.slj-filter-regions .select2-container--default .select2-selection--multiple .select2-selection__choice,
.slj-filter-industries .select2-container--default .select2-selection--multiple .select2-selection__choice {
    background-color: var(--slj-filter-accent);
    border: none;
    color: #fff;
    border-radius: 3px;
    padding: 2px 8px;
    margin: 3px;
}

.slj-filter-regions .select2-container--default .select2-selection--multiple .select2-selection__choice__remove,
.slj-filter-industries .select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    color: rgba(255, 255, 255, 0.7);
    margin-right: 5px;
}

.slj-filter-regions .select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover,
.slj-filter-industries .select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover {
    color: #fff;
}

/* Placeholder text styling */
.slj-filter-regions .select2-container--default .select2-selection--multiple .select2-search__field::placeholder,
.slj-filter-industries .select2-container--default .select2-selection--multiple .select2-search__field::placeholder {
    color: var(--slj-filter-text-muted);
}

/* Select2 Dropdown Styling */

.select2-container--open .select2-dropdown {
    border: 1px solid var(--slj-filter-border-color, #e0e0e0);
    border-radius: var(--slj-filter-radius, 4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: rgba(63, 103, 69, 0.12);
    color: var(--slj-filter-text, #333);
}

.select2-container--default .select2-search--dropdown .select2-search__field {
    border: 1px solid var(--slj-filter-border-color, #e0e0e0);
    border-radius: var(--slj-filter-radius, 4px);
    padding: 8px;
}

/* ==========================================================================
   Mobile Filter Toggle
   ========================================================================== */

@media (max-width: 767px) {
    .slj-filter-toggle-desktop {
        display: none;
    }

    .slj-filter-toggle-mobile {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        width: 100%;
        padding: 0.75rem 1rem;
        background: var(--slj-filter-accent);
        border: none;
        border-radius: var(--slj-filter-radius);
        color: #fff;
        font-size: 1rem;
        font-weight: 500;
        cursor: pointer;
        order: 10;
    }

    .slj-filter-toggle-mobile .dashicons {
        font-size: 1.2rem;
        width: 1.2rem;
        height: 1.2rem;
    }

    /* Keep filter panel visible on mobile, but hide extended filters */
    .slj-filter-panel {
        display: block;
    }

    .slj-filter-panel .slj-extended-filters {
        display: none;
    }

    /* Stack search fields on mobile */
    .slj-filter-panel .search_jobs {
        flex-direction: column;
    }

    .slj-filter-panel .search_jobs .search_keywords,
    .slj-filter-panel .search_jobs .search_location {
        flex: 1 1 100%;
        min-width: 100%;
    }

    .slj-filter-panel .search_jobs .search_submit {
        width: 100%;
        margin-left: 0;
    }

    .slj-filter-panel .search_jobs .search_submit input[type="submit"].button {
        width: 100%;
    }
}

/* ==========================================================================
   Mobile Modal/Overlay
   ========================================================================== */

.slj-filter-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.slj-filter-modal-overlay.active {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    opacity: 1;
}

.slj-filter-modal {
    background: var(--slj-filter-bg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    border-radius: 12px 12px 0 0;
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.slj-filter-modal-overlay.active .slj-filter-modal {
    transform: translateY(0);
}

.slj-filter-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--slj-filter-border-color);
}

.slj-filter-modal-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.slj-filter-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    padding: 0.25rem;
    cursor: pointer;
    color: var(--slj-filter-text-muted);
}

.slj-filter-modal-close:hover {
    color: var(--slj-filter-text);
}

.slj-filter-modal-content {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.5rem;
}

.slj-filter-modal-content .slj-extended-filters {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.slj-filter-modal-footer {
    display: flex;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--slj-filter-border-color);
    background: var(--slj-filter-group-bg);
}

.slj-filter-modal-footer button {
    flex: 1;
    padding: 0.75rem 1rem;
    border-radius: var(--slj-filter-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s;
}

.slj-filter-reset {
    background: var(--slj-filter-bg);
    border: 1px solid var(--slj-filter-border-color);
    color: var(--slj-filter-text);
}

.slj-filter-reset:hover {
    background: var(--slj-filter-group-bg);
}

.slj-filter-apply {
    background: var(--slj-filter-accent);
    border: 1px solid var(--slj-filter-accent);
    color: #fff;
}

.slj-filter-apply:hover {
    background: color-mix(in srgb, var(--slj-filter-accent) 90%, black);
}

/* ==========================================================================
   Tablet Adjustments
   ========================================================================== */

@media (min-width: 768px) and (max-width: 1023px) {
    .slj-extended-filters {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Full width for job types on tablet */
    .slj-filter-job-types {
        grid-column: 1 / -1;
    }
}

/* ==========================================================================
   Mobile Adjustments
   ========================================================================== */

@media (max-width: 767px) {
    .slj-extended-filters {
        grid-template-columns: 1fr;
    }

    /* All filters full width on mobile */
    .slj-filter-group {
        grid-column: 1 / -1;
    }
}

/* ==========================================================================
   Large Screen Adjustments
   ========================================================================== */

@media (min-width: 1024px) {
    .slj-extended-filters {
        /* 6-column grid for flexible layout */
        grid-template-columns: repeat(6, 1fr);
    }

    /* Row 1: Branche, Umkreissuche, Region - each 2 columns (33%) */
    .slj-filter-industries {
        grid-column: span 2;
    }

    .slj-filter-radius {
        grid-column: span 2;
    }

    .slj-filter-regions {
        grid-column: span 2;
    }

    /* Row 2: Standort-Typ, Unternehmen - each 3 columns (50%) */
    .slj-filter-location-type {
        grid-column: span 3;
    }

    .slj-filter-companies {
        grid-column: span 3;
    }

    /* Row 3: Beschäftigungsart - full width (100%) */
    .slj-filter-job-types {
        grid-column: 1 / -1;
    }
}

/* ==========================================================================
   Job Types Filter (Inline Checkboxes)
   ========================================================================== */

.slj-filter-job-types {
    background: var(--slj-filter-group-bg);
    padding: var(--slj-filter-spacing);
    border-radius: var(--slj-filter-radius);
}

.slj-checkbox-group-inline {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
}

.slj-checkbox-group-inline .slj-checkbox-label {
    flex: 0 0 auto;
    white-space: nowrap;
}

/* Hide old ul.job_types styling from WP Job Manager */
.slj-filter-panel .job_filters > ul.job_types {
    display: none;
}

/* ==========================================================================
   Showing Jobs (Results Count)
   ========================================================================== */

.slj-filter-panel .showing_jobs {
    border-left: none;
    border-right: none;
    margin-top: var(--slj-filter-spacing);
    padding: 0.75rem var(--slj-filter-spacing);
}

/* ==========================================================================
   Radius Search (Umkreissuche)
   ========================================================================== */

.slj-filter-radius {
    background: var(--slj-filter-group-bg);
    padding: var(--slj-filter-spacing);
    border-radius: var(--slj-filter-radius);
}

.slj-radius-input-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.slj-radius-postcode-row {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
}

.slj-radius-postcode {
    flex: 1;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--slj-filter-border-color);
    border-radius: var(--slj-filter-radius);
    font-size: 0.95rem;
    min-width: 0;
}

.slj-radius-postcode:focus {
    outline: none;
    border-color: var(--slj-filter-accent);
    box-shadow: 0 0 0 2px rgba(63, 103, 69, 0.1);
}

.slj-radius-postcode::placeholder {
    color: var(--slj-filter-text-muted);
}

.slj-geolocation-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: auto;
    padding: 0;
    background: var(--slj-filter-bg);
    border: 1px solid var(--slj-filter-border-color);
    border-radius: var(--slj-filter-radius);
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s, color 0.2s;
    color: var(--slj-filter-text-muted);
}

.slj-geolocation-btn:hover {
    background: var(--slj-filter-group-bg);
    border-color: var(--slj-filter-accent);
    color: var(--slj-filter-accent);
}

.slj-geolocation-btn:focus {
    outline: none;
    border-color: var(--slj-filter-accent);
    box-shadow: 0 0 0 2px rgba(63, 103, 69, 0.1);
}

.slj-geolocation-btn .slj-icon {
    width: 20px;
    height: 20px;
    display: block;
}

.slj-geolocation-btn .slj-icon-loading {
    display: none;
}

.slj-geolocation-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.slj-geolocation-btn.loading .slj-icon-location {
    display: none;
}

.slj-geolocation-btn.loading .slj-icon-loading {
    display: block;
    animation: slj-spin 1s linear infinite;
}

@keyframes slj-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.slj-radius-location-name {
    font-size: 0.85rem;
    color: var(--slj-filter-text-muted);
    min-height: 1.2em;
    line-height: 1.2;
}

.slj-radius-location-name.error {
    color: #c53030;
}

.slj-radius-options {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
}

.slj-radius-options .slj-radio-label {
    flex: 0 0 auto;
    font-size: 0.9rem;
    white-space: nowrap;
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .slj-filter-toggle-desktop,
    .slj-filter-toggle-mobile,
    .slj-filter-panel,
    .slj-filter-modal-overlay {
        display: none !important;
    }
}