.vehicle-filters {
    background: var(--brand-bg-alt, #f8f9fa);
    padding: 1.5rem;
    border-radius: 8px;
}

.mobile-filters {
    background: transparent;
    padding: 0;
}

.filter-label {
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    color: var(--brand-text, #333) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin-bottom: 16px !important;
    display: block !important;
}


.filter-group {
    background: var(--brand-surface, #f9fafb);
    border: 1px solid var(--brand-border, #e5e7eb);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
}

.filter-group:hover {
    transform: none !important;
}

/* Standardized form typography */
.vehicle-filters .form-check-label,
.vehicle-filters .form-check-label-sm {
    font-size: 0.875rem !important;
    font-weight: 400 !important;
    color: var(--brand-text-secondary, #555) !important;
    cursor: pointer;
    line-height: 1.4;
}

/* Compact radio buttons */
.compact-radios .form-check {
    margin-bottom: 0.25rem;
}

.compact-radios .form-check:last-child {
    margin-bottom: 0;
}

.form-check-input-sm {
    width: 1rem;
    height: 1rem;
    margin-top: 0.125rem;
}

/* Fix alignment of radio buttons and labels */
.vehicle-filters .form-check {
    display: flex;
    align-items: center;
}

.vehicle-filters .form-check-input {
    margin-top: 0 !important;
    margin-right: 0.5rem;
}

.form-check-input-sm {
    margin-top: 0 !important;
    margin-right: 0.5rem;
}

/* Form controls */
.vehicle-filters .form-select-sm,
.vehicle-filters .form-control-sm {
    border: 1px solid var(--brand-border, #d1d5db);
    border-radius: 8px;
    font-size: 0.875rem !important;
    font-weight: 400 !important;
    padding: 8px 12px;
    color: var(--brand-text-secondary, #555) !important;
    background-color: var(--brand-bg, #fff);
}

/* Distance filter specific input group styling */
.distance-input-group {
    position: relative;
}

.distance-input-group .form-control {
    border-right: none;
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}

.distance-input-group .input-group-text {
    background-color: var(--brand-bg-alt, #f9fafb);
    border: 1px solid var(--brand-border, #d1d5db);
    border-left: none;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
    font-size: 0.875rem !important;
    padding: 8px 12px;
    color: var(--brand-text-muted, #6b7280);
}

/* Disable all form element effects */
.vehicle-filters .form-select-sm:focus,
.vehicle-filters .form-control-sm:focus,
.vehicle-filters .form-select:focus,
.vehicle-filters .form-control:focus {
    border-color: var(--brand-accent, #3b82f6) !important;
    box-shadow: none !important;
    outline: none !important;
}

.vehicle-filters .form-select-sm:hover,
.vehicle-filters .form-control-sm:hover,
.vehicle-filters .form-select:hover,
.vehicle-filters .form-control:hover {
    border-color: var(--brand-border-strong, #d1d5db) !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Disable effects on all form elements when parent is hovered */
.filter-group:hover .form-select,
.filter-group:hover .form-control,
.filter-group:hover .form-select-sm,
.filter-group:hover .form-control-sm {
    border-color: var(--brand-border, #d1d5db) !important;
    box-shadow: none !important;
    transform: none !important;
    outline: none !important;
}


@media (min-width: 992px) {
    /* Ensure all parent containers allow sticky positioning */
    .vehicles-page,
    .vehicles-container,
    .vehicles-container > .row {
        position: relative;
        overflow: visible;
    }

    /* Fix Bootstrap flexbox issues */
    .vehicles-container > .row {
        align-items: flex-start;
    }

    .vehicles-container > .row > .col-lg-3 {
        align-self: flex-start;
        height: auto;
        /* Apply sticky positioning to the column itself */
        position: -webkit-sticky !important;
        position: sticky !important;
        top: 80px !important;
    }

    .desktop-filters {
        /* Remove sticky from inner element */
        position: relative;
        /* Calculate available height: viewport - navbar - top offset - bottom padding */
        max-height: calc(100vh - 100px);
        overflow-y: auto;
        overflow-x: hidden;
        /* Smooth scrolling */
        scroll-behavior: smooth;
        /* Ensure z-index for proper stacking */
        z-index: 1020;
        /* Force hardware acceleration for better performance */
        will-change: transform;
        /* Ensure it has dimensions */
        min-height: 200px;
    }

    /* Ensure dropdown menus (using fixed strategy) are visible */
    .desktop-filters .dropdown-menu {
        z-index: 1050 !important;
    }

    /* Hover to open year and model multiselect dropdowns */
    .desktop-filters .year-multiselect:hover > .dropdown-menu,
    .desktop-filters .model-multiselect:not(.disabled):hover > .dropdown-menu {
        display: block;
        opacity: 1;
        visibility: visible;
    }

    /* Smooth transition for dropdown appearance */
    .desktop-filters .year-multiselect .dropdown-menu,
    .desktop-filters .model-multiselect .dropdown-menu {
        transition: opacity 0.15s ease, visibility 0.15s ease;
        opacity: 0;
        visibility: hidden;
        display: block;
    }

    .desktop-filters .year-multiselect .dropdown-menu.show,
    .desktop-filters .model-multiselect .dropdown-menu.show {
        opacity: 1;
        visibility: visible;
    }
}

@media (max-width: 991px) {
    .desktop-filters {
        /* No height restrictions on mobile */
        max-height: none;
        overflow-y: visible;
    }
}

/* Mobile Filter Sections */
.filter-section {
    background: var(--brand-surface, white);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.filter-section .section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--brand-text, #374151);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--brand-border, #e5e7eb);
}

/* Condition Tabs */
.condition-tabs {
    display: flex;
    background: var(--brand-bg-alt, #f3f4f6);
    border-radius: 8px;
    padding: 4px;
    gap: 2px;
}

.condition-tabs input[type="radio"],
.condition-tabs input[type="checkbox"] {
    display: none;
}

.condition-tab {
    flex: 1;
    padding: 8px 12px;
    text-align: center;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--brand-text-secondary, #6b7280);
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 0;
}

.condition-tabs input[type="radio"]:checked + .condition-tab,
.condition-tabs input[type="checkbox"]:checked + .condition-tab {
    background: var(--brand-dark, #111827);
    color: #fff;
    font-weight: 600;
}


/* Price Inputs */
.price-inputs {
    display: flex;
    gap: 8px;
}

.price-inputs input {
    flex: 1;
    font-size: 14px;
}

/* Mobile form controls */
.mobile-filters .form-control,
.mobile-filters .form-select {
    border: 1px solid var(--brand-border, #d1d5db);
    border-radius: 8px;
    font-size: 14px;
    padding: 10px 12px;
    color: var(--brand-text, #333);
    background-color: var(--brand-bg, #fff);
}

.mobile-filters .form-control:focus,
.mobile-filters .form-select:focus {
    border-color: var(--brand-accent, #6366f1);
    box-shadow: 0 0 0 3px rgba(var(--brand-accent-rgb, 99, 102, 241), 0.1);
}

/* Custom scrollbar for filters */
.desktop-filters::-webkit-scrollbar {
    width: 6px;
}

.desktop-filters::-webkit-scrollbar-track {
    background: var(--brand-bg-alt, #f1f1f1);
    border-radius: 3px;
}

.desktop-filters::-webkit-scrollbar-thumb {
    background: var(--brand-text-muted, #888);
    border-radius: 3px;
}

.desktop-filters::-webkit-scrollbar-thumb:hover {
    background: var(--brand-text-secondary, #555);
}

/* Disabled dropdown button - no hover effects */
.model-multiselect button:disabled,
.model-multiselect button[disabled],
.model-multiselect.disabled button {
    cursor: not-allowed !important;
    opacity: 0.6 !important;
    pointer-events: none !important;
    background-color: var(--brand-bg-alt, #e9ecef) !important;
    border-color: var(--brand-border, #d1d5db) !important;
}

.model-multiselect.disabled {
    pointer-events: none !important;
}

.model-multiselect button:disabled:hover,
.model-multiselect button[disabled]:hover,
.model-multiselect.disabled button:hover {
    cursor: not-allowed !important;
    background-color: var(--brand-bg-alt, #e9ecef) !important;
    border-color: var(--brand-border, #d1d5db) !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Input group (sort by) */
.vehicle-filters .input-group-text {
    background-color: var(--brand-bg-alt, #f9fafb);
    border-color: var(--brand-border, #d1d5db);
    color: var(--brand-text-secondary, #555);
}