/**
 * Fahrzeuge Filter Styling - GeneratePress Theme Integration
 *
 * Erstellt: 15.11.2025
 * Überarbeitet: 18.11.2025 - Theme-Variablen + Dark Mode Support
 * Für: Task #246 - Custom AJAX Filter (ohne Toolset)
 * Design: Angelehnt an mobile.de Fahrzeugsuche
 * Theme: GeneratePress Pro mit CSS-Variablen
 */

/* ============================================
   LAYOUT: SIDEBAR + MAIN
   ============================================ */

.fahrzeuge-archive-wrapper {
    display: flex;
    gap: 32px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.toolset-custom-search {
    flex: 0 0 300px;
    position: sticky;
    top: 20px;
    height: fit-content;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
}

.fahrzeuge-archive-main {
    flex: 1;
    min-width: 0; /* Allow flex item to shrink */
}

/* ============================================
   LOADING OVERLAY
   ============================================ */

.toolset-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.toolset-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--base-2);
    border-top: 5px solid var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ============================================
   FILTER-SIDEBAR (Links)
   ============================================ */

.toolset-custom-search {
    background: var(--base);
    border: 1px solid var(--base-2);
    border-radius: 8px;
    padding: 24px;
}

.toolset-custom-search__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--contrast-3);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent);
}

/* ============================================
   FILTER-GRUPPEN
   ============================================ */

.toolset-filter-group {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--base-2);
}

.toolset-filter-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.toolset-filter-group__label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--contrast-2);
    margin-bottom: 12px;
}

/* ============================================
   TAXONOMIE-FILTER (Checkboxes/Radios)
   ============================================ */

.toolset-taxonomy-filter label {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    margin-bottom: 6px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.toolset-taxonomy-filter label:hover {
    background-color: var(--base-2);
}

/* NEW: Disabled state for unavailable filters */
.toolset-taxonomy-filter label.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--base);
}

.toolset-taxonomy-filter label.disabled:hover {
    background-color: var(--base);
}

.toolset-taxonomy-filter label.disabled input[type="checkbox"],
.toolset-taxonomy-filter label.disabled input[type="radio"] {
    cursor: not-allowed;
}

.toolset-taxonomy-filter label.disabled span {
    color: var(--contrast-2);
}

.toolset-taxonomy-filter label.disabled .count {
    color: var(--contrast);
    font-style: italic;
}

.toolset-taxonomy-filter input[type="checkbox"],
.toolset-taxonomy-filter input[type="radio"] {
    margin-right: 10px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--accent);
}

.toolset-taxonomy-filter input[type="checkbox"]:checked + span,
.toolset-taxonomy-filter input[type="radio"]:checked + span {
    font-weight: 600;
    color: var(--accent);
}

/* Select Dropdown Styling */
.toolset-taxonomy-filter select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--base-3);
    border-radius: 4px;
    font-size: 15px;
    color: var(--contrast-2);
    background-color: var(--base);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%23666' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    appearance: none;
    cursor: pointer;
}

.toolset-taxonomy-filter select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-3);
}

/* ============================================
   PREIS-FILTER (Range Slider)
   ============================================ */

.toolset-custom-field-filter {
    margin-bottom: 20px;
}

.toolset-custom-field-filter input[type="range"] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, var(--accent) 0%, var(--accent) 50%, var(--base-3) 50%, var(--base-3) 100%);
    outline: none;
    -webkit-appearance: none;
}

.toolset-custom-field-filter input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    transition: transform 0.2s ease;
}

.toolset-custom-field-filter input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.toolset-custom-field-filter input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Number Range Inputs (Min/Max) */
.toolset-custom-field-filter--number-range {
    display: flex;
    gap: 12px;
    align-items: center;
}

.toolset-custom-field-filter input[type="number"] {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--base-3);
    border-radius: 4px;
    font-size: 15px;
    background: var(--base);
    color: var(--contrast-2);
}

.toolset-custom-field-filter input[type="number"]:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-3);
}

.toolset-custom-field-filter__separator {
    color: var(--contrast-2);
    font-weight: 500;
}

/* Preis-Anzeige */
.toolset-custom-field-filter__value {
    display: block;
    margin-top: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    text-align: right;
}

/* ============================================
   SUBMIT & RESET BUTTONS
   ============================================ */

.toolset-custom-search__buttons {
    margin-top: 24px;
    display: flex;
    gap: 12px;
}

.toolset-custom-search__submit,
.toolset-custom-search__reset {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.toolset-custom-search__submit {
    background: var(--accent);
    color: #ffffff;
}

.toolset-custom-search__submit:hover {
    background: var(--accent);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    opacity: 0.9;
}

.toolset-custom-search__reset {
    background: var(--base);
    color: var(--contrast-2);
    border: 1px solid var(--base-3);
}

.toolset-custom-search__reset:hover {
    background: var(--base-2);
    color: var(--contrast-3);
    border-color: var(--contrast-2);
}

/* ============================================
   FAHRZEUG-GRID (Ergebnisse)
   ============================================ */

.toolset-view-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 1024px) {
    .toolset-view-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .toolset-view-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   FAHRZEUG-KARTE
   ============================================ */

.toolset-vehicle-card {
    background: var(--base);
    border: 1px solid var(--base-2);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.toolset-vehicle-card:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
    border-color: var(--accent);
}

/* Fahrzeugbild */
.toolset-vehicle-card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.toolset-vehicle-card__image-wrapper {
    position: relative;
    overflow: hidden;
    background: var(--base-2);
}

.toolset-vehicle-card__image-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.4) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.toolset-vehicle-card:hover .toolset-vehicle-card__image-wrapper::after {
    opacity: 1;
}

/* Fahrzeug-Content */
.toolset-vehicle-card__content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Titel */
.toolset-vehicle-card__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--contrast-3);
    margin: 0 0 16px 0;
    line-height: 1.3;
}

.toolset-vehicle-card__title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.toolset-vehicle-card__title a:hover {
    color: var(--accent);
}

/* Meta Information - Eine Zeile pro Taxonomie */
.toolset-vehicle-card__meta {
    margin-bottom: 16px;
    font-size: 14px;
}

.toolset-vehicle-card__meta-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--base-2);
}

.toolset-vehicle-card__meta-row:last-child {
    border-bottom: none;
}

.toolset-vehicle-card__meta-label {
    font-weight: 600;
    color: var(--contrast-2);
    min-width: 80px;
    flex-shrink: 0;
}

.toolset-vehicle-card__meta-value {
    color: var(--contrast-3);
    font-weight: 400;
    word-break: break-word;
    hyphens: none;
}

/* Preis */
.toolset-vehicle-card__price {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
    margin: 16px 0;
}

/* Button */
.toolset-vehicle-card__button {
    margin-top: auto;
    padding: 12px 24px;
    background: var(--accent);
    color: #ffffff;
    text-align: center;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-block;
}

.toolset-vehicle-card__button:hover {
    background: var(--accent);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    opacity: 0.9;
}

/* ============================================
   PAGINATION
   ============================================ */

.toolset-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--base-2);
}

.toolset-pagination__link {
    padding: 10px 16px;
    border: 1px solid var(--base-3);
    border-radius: 4px;
    color: var(--contrast-2);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    background: var(--base);
}

.toolset-pagination__link:hover {
    background: var(--base-2);
    border-color: var(--accent);
    color: var(--accent);
}

.toolset-pagination__link--current {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
}

.toolset-pagination__link--current:hover {
    background: var(--accent);
    color: #ffffff;
    opacity: 0.9;
}

/* ============================================
   LOADING STATE (AJAX)
   ============================================ */

.toolset-view--loading {
    opacity: 0.5;
    pointer-events: none;
    position: relative;
}

.toolset-view--loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 4px solid var(--base-2);
    border-top: 4px solid var(--accent);
    border-radius: 50%;
    animation: toolset-spin 1s linear infinite;
}

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

/* ============================================
   RESPONSIVE: FILTER-SIDEBAR
   ============================================ */

@media (max-width: 1024px) {
    .fahrzeuge-archive-wrapper {
        flex-direction: column;
    }

    .toolset-custom-search {
        flex: 1;
        width: 100%;
        position: static;
        max-height: none;
        margin-bottom: 32px;
    }
}

/* ============================================
   MOBILE OPTIMIERUNGEN
   ============================================ */

@media (max-width: 640px) {
    .toolset-custom-search {
        padding: 16px;
    }

    .toolset-vehicle-card__meta {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .toolset-vehicle-card__price {
        font-size: 20px;
    }

    .toolset-custom-search__buttons {
        flex-direction: column;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

.toolset-custom-search *:focus-visible,
.toolset-vehicle-card *:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .toolset-custom-search,
    .toolset-pagination {
        display: none;
    }

    .toolset-view-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .toolset-vehicle-card {
        box-shadow: none;
        border: 1px solid #000;
        page-break-inside: avoid;
    }
}

/* ============================================
   MOBILE FILTER ENHANCEMENTS (≤1024px)
   ============================================ */

/* Mobile Filter Button - Floating bottom-right */
.mobile-filter-button {
    display: none; /* Hidden on desktop, shown only on mobile ≤1024px */
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;

    background: var(--accent);
    color: #ffffff;
    border: none;
    border-radius: 50px;
    padding: 14px 24px;

    font-size: 16px;
    font-weight: 600;
    cursor: pointer;

    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease;

    align-items: center;
    gap: 8px;
}

.mobile-filter-button:hover {
    background: var(--accent);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
    opacity: 0.9;
}

.mobile-filter-button:active {
    transform: translateY(0);
}

.mobile-filter-button svg {
    width: 20px;
    height: 20px;
}

/* Filter Count Badge */
.filter-count-badge {
    background: #ff4757;
    color: #fff;
    border-radius: 50%;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;

    font-size: 12px;
    font-weight: 700;

    display: flex;
    align-items: center;
    justify-content: center;
}

/* Filter Modal Backdrop */
.filter-modal-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(2px);
}

/* Active Filter Chips */
.active-filter-chips {
    padding: 16px 0;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--base-2);
}

.active-filter-chips__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.active-filter-chips__title {
    font-size: 14px;
    font-weight: 600;
    color: var(--contrast-2);
}

.active-filter-chips__clear {
    background: none;
    border: none;
    color: var(--accent);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    padding: 4px 8px;
}

.active-filter-chips__clear:hover {
    text-decoration: underline;
}

.active-filter-chips__list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-chip {
    background: var(--base-2);
    border: 1px solid var(--accent);
    border-radius: 20px;
    padding: 6px 12px;

    font-size: 14px;
    color: var(--contrast-3);

    display: flex;
    align-items: center;
    gap: 6px;
}

.filter-chip__label {
    font-weight: 500;
}

.filter-chip__remove {
    background: none;
    border: none;
    color: var(--accent);
    cursor: pointer;
    padding: 0;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s ease;
}

.filter-chip__remove:hover {
    background: var(--accent-3);
}

/* Apply Button Styling */
.toolset-custom-search__apply {
    display: none; /* Hidden on desktop */
    width: 100%;
    background: var(--accent);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.toolset-custom-search__apply:hover {
    background: var(--accent);
    color: #ffffff;
    opacity: 0.9;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.toolset-custom-search__apply:active {
    transform: scale(0.98);
}

/* Mobile Breakpoint: ≤1024px */
@media (max-width: 1024px) {
    /* Show mobile filter button */
    .mobile-filter-button {
        display: flex;
    }

    /* Transform sidebar to bottom sheet */
    .toolset-custom-search {
        position: fixed !important;
        bottom: 0;
        left: 0;
        right: 0;
        top: auto !important;
        max-height: 80vh;
        overflow-y: auto;

        transform: translateY(100%);
        transition: transform 0.3s ease;

        z-index: 1001;
        background: var(--base);
        border-radius: 20px 20px 0 0;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);

        visibility: hidden;
    }

    /* Buttons: Stack vertically on mobile */
    .toolset-custom-search__buttons {
        display: flex;
        flex-direction: column;
        gap: 12px;
        position: sticky;
        bottom: 0;
        background: var(--base);
        padding: 16px 24px;
        border-top: 1px solid var(--base-2);
        margin: 0 -24px;
    }

    .toolset-custom-search__reset {
        order: 2;
        background: var(--base-2);
        color: var(--contrast-2);
    }

    /* Show apply button */
    .toolset-custom-search__apply {
        display: block;
        order: 1;
    }

    /* Results count in sidebar - hide on mobile */
    .toolset-filter-results-count {
        display: none;
    }

    /* Modal open state */
    body.filter-modal-open {
        overflow: hidden;
    }

    body.filter-modal-open .toolset-custom-search {
        transform: translateY(0);
        visibility: visible;
    }

    body.filter-modal-open .filter-modal-backdrop {
        display: block;
        opacity: 1;
    }

    /* Update filter button when modal open */
    body.filter-modal-open .mobile-filter-button {
        background: var(--accent-2);
    }
}

/* Extra small mobile: ≤640px */
@media (max-width: 640px) {
    .mobile-filter-button {
        bottom: 16px;
        right: 16px;
        padding: 12px 20px;
        font-size: 15px;
    }

    .toolset-custom-search {
        max-height: 85vh;
    }

    .filter-chip {
        font-size: 13px;
        padding: 5px 10px;
    }
}

/* ============================================
   ACCESSIBILITY: FOCUS INDICATORS (WCAG 2.4.7)
   ============================================ */

/* Focus indicators for all interactive elements */
/* Minimum 3px outline with 3:1 contrast ratio */

/* Links in vehicle cards */
.toolset-vehicle-card__title a:focus,
.toolset-vehicle-card__button:focus,
.toolset-vehicle-card a:focus {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

/* Buttons */
.toolset-custom-search__reset:focus,
.toolset-custom-search__apply:focus,
.mobile-filter-button:focus,
.filter-chip-remove:focus {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

/* Checkboxes and inputs */
input[type="checkbox"]:focus,
input[type="number"]:focus {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

/* Pagination links */
.toolset-pagination__link:focus {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

/* Modern browsers: only show outline on keyboard focus (not mouse click) */
.toolset-vehicle-card__title a:focus:not(:focus-visible),
.toolset-vehicle-card__button:focus:not(:focus-visible),
input[type="checkbox"]:focus:not(:focus-visible),
input[type="number"]:focus:not(:focus-visible) {
    outline: none;
}

.toolset-vehicle-card__title a:focus-visible,
.toolset-vehicle-card__button:focus-visible,
.toolset-custom-search__reset:focus-visible,
.toolset-custom-search__apply:focus-visible,
.mobile-filter-button:focus-visible,
input[type="checkbox"]:focus-visible,
input[type="number"]:focus-visible,
.toolset-pagination__link:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    *:focus,
    *:focus-visible {
        outline: 4px solid currentColor;
        outline-offset: 3px;
    }
}

/* ============================================
   ACCESSIBILITY: FIELDSET/LEGEND STYLES (WCAG 1.3.1)
   ============================================ */

/* Reset default fieldset/legend styles and match existing design */
.toolset-filter-group {
    border: none;
    padding: 0;
    margin: 0 0 20px 0;
    min-width: 0; /* Fix for fieldset width issue */
}

.toolset-filter-group legend {
    /* Make legend look like the previous label */
    display: block;
    width: 100%;
    padding: 0 0 8px 0;
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--contrast-2);
    border: none;
}

/* Ensure fieldset doesn't add extra spacing */
.toolset-filter-group .toolset-taxonomy-filter,
.toolset-filter-group .toolset-custom-field-filter {
    margin-top: 0;
}

/* ============================================
   ACCESSIBILITY: FORM VALIDATION (WCAG 3.3.1, 3.3.3)
   ============================================ */

/* Error message styling */
.filter-error-message {
    margin-top: 8px;
    padding: 8px 12px;
    background-color: #fff3cd;
    border-left: 4px solid #ff6b6b;
    color: #721c24;
    font-size: 13px;
    border-radius: 4px;
}

/* Invalid input styling */
input[aria-invalid="true"] {
    border-color: #ff6b6b !important;
    background-color: #fff5f5;
}

input[aria-invalid="true"]:focus {
    outline-color: #ff6b6b;
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.2);
}

/* ============================================
   ACCESSIBILITY: BREADCRUMBS (WCAG 2.4.8)
   ============================================ */

.breadcrumb-nav {
    margin-bottom: 20px;
    padding: 12px 0;
    font-size: 14px;
}

.breadcrumb {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb li:not(:last-child)::after {
    content: "›";
    margin-left: 8px;
    color: var(--contrast);
    font-size: 16px;
}

.breadcrumb a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: var(--accent-2);
    text-decoration: underline;
}

.breadcrumb li[aria-current="page"] span {
    color: var(--contrast-2);
    font-weight: 500;
}

/* Mobile adjustments */
@media (max-width: 640px) {
    .breadcrumb-nav {
        font-size: 13px;
        padding: 8px 0;
    }

    .breadcrumb {
        gap: 6px;
    }

    .breadcrumb li:not(:last-child)::after {
        margin-left: 6px;
    }
}