/**
 * E-Bakım Defteri - Modern, Mobile-First CSS
 * Clean, Professional Design
 */
/* ========== CSS Variables ========== */
:root {
    /* Colors */
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --error-color: #ef4444;
    --warning-color: #f59e0b;
    /* Grays */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    /* Layout */
    --container-width: 1200px;
    --border-radius: 12px;
    --border-radius-sm: 6px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    /* Transitions */
    --transition: all 0.3s ease;
}
/* ========== CSS Reset & Base ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
    -webkit-font-smoothing: antialiased;
}
img {
    max-width: 100%;
    height: auto;
}
a {
    text-decoration: none;
    color: inherit;
}
/* ========== Container ========== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}
.main-content {
    padding: 40px 20px;
    min-height: calc(100vh - 140px);
}
/* ========== Navbar ========== */
.navbar {
    background: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    padding-bottom: 16px;
}
.nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 12px;
}
.nav-user {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-right: 8px;
}
.navbar-admin {
    background: var(--gray-900);
    color: white;
}
.navbar-admin .nav-brand {
    color: white;
}
/* ========== Buttons ========== */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
}
.btn-primary {
    background: var(--primary-color);
    color: white;
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}
.btn-secondary {
    background: var(--secondary-color);
    color: white;
}
.btn-secondary:hover {
    background: var(--gray-700);
}
.btn-outline {
    background: transparent;
    border: 2px solid var(--gray-300);
    color: var(--gray-700);
}
.navbar-admin .btn-outline {
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}
.btn-outline:hover {
    background: var(--gray-100);
}
.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}
/* ========== Login Page ========== */
.login-page {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
}
.login-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}
.login-header {
    text-align: center;
    margin-bottom: 30px;
}
.login-header h1 {
    font-size: 1.75rem;
    margin-bottom: 8px;
}
.login-header p {
    color: var(--gray-600);
}
.login-form {
    margin-bottom: 20px;
}
.login-footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--gray-200);
}
.login-footer p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 8px;
}
.link-secondary {
    color: var(--primary-color);
    font-weight: 600;
}
.link-secondary:hover {
    text-decoration: underline;
}
/* ========== Forms ========== */
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--gray-700);
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.form-group small {
    display: block;
    margin-top: 6px;
    color: var(--gray-600);
    font-size: 0.85rem;
}
.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}
.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}
/* ========== Form Layout ========== */
.form-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}
.form-section {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--gray-200);
}
.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.form-section h3 {
    margin-bottom: 20px;
    color: var(--gray-800);
}
.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 30px;
}
/* ========== Alerts ========== */
.alert {
    padding: 16px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 20px;
}
.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid var(--error-color);
}
.alert-success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--success-color);
}
.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border-left: 4px solid var(--primary-color);
}
/* ========== Vehicle Info Card ========== */
.vehicle-info-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
}
.vehicle-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 20px;
}
.vehicle-header h1 {
    font-size: 2rem;
    margin-bottom: 8px;
}
.vehicle-meta {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}
.plate-badge {
    display: inline-block;
    background: var(--gray-800);
    color: white;
    padding: 6px 16px;
    border-radius: var(--border-radius-sm);
    font-weight: 700;
    font-size: 1.1rem;
    font-family: 'Courier New', monospace;
}
.plate-badge-large {
    font-size: 2rem;
    padding: 12px 30px;
}
.year {
    color: var(--gray-600);
}
/* ========== Timeline ========== */
.section-header {
    margin-bottom: 25px;
}
.section-header h2 {
    font-size: 1.5rem;
    margin-bottom: 4px;
}
.section-header p {
    color: var(--gray-600);
}
.timeline {
    position: relative;
    padding-left: 40px;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-200);
}
.timeline-item {
    position: relative;
    margin-bottom: 30px;
}
.timeline-marker {
    position: absolute;
    left: -34px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 4px solid white;
    box-shadow: var(--shadow);
}
.timeline-content {
    background: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.timeline-content:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}
.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 10px;
}
.timeline-header h3 {
    font-size: 1.1rem;
}
.km-badge {
    background: var(--gray-100);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
}
.timeline-description {
    color: var(--gray-600);
    margin-bottom: 12px;
}
.timeline-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.service-provider {
    color: var(--gray-600);
    font-size: 0.9rem;
}
/* ========== Detail Page ========== */
.detail-header {
    margin-bottom: 30px;
}
.detail-header h1 {
    font-size: 2rem;
    margin-bottom: 8px;
}
.detail-header p {
    color: var(--gray-600);
}
.detail-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}
.detail-row {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 20px;
    padding: 15px 0;
    border-bottom: 1px solid var(--gray-100);
}
.detail-row:last-child {
    border-bottom: none;
}
.detail-row.full-width {
    grid-template-columns: 1fr;
}
.detail-label {
    font-weight: 600;
    color: var(--gray-700);
}
.detail-value {
    color: var(--gray-800);
}
.detail-value.highlight {
    color: var(--primary-color);
    font-weight: 600;
}
/* ========== Items Grid ========== */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}
.item-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.item-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}
.item-card.item-changed {
    border-left: 4px solid var(--success-color);
}
.item-card.item-checked {
    border-left: 4px solid var(--gray-300);
}
.item-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.item-icon {
    font-size: 1.5rem;
}
.item-header h3 {
    font-size: 1rem;
}
.item-status {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 12px;
}
.item-image {
    margin-top: 12px;
    position: relative;
    cursor: pointer;
}
.item-image img {
    width: 100%;
    border-radius: var(--border-radius-sm);
}
.image-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    border-radius: var(--border-radius-sm);
}
.item-image:hover .image-overlay {
    opacity: 1;
}
/* ========== Admin Styles ========== */
.admin-body {
    background: var(--gray-100);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}
.stat-card {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    text-align: center;
}
.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
}
.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}
.stat-label {
    color: var(--gray-600);
    font-size: 0.9rem;
}
.quick-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}
.search-section {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
}
.search-form {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}
.search-form input {
    flex: 1;
    padding: 12px;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
}
.vehicles-table {
    overflow-x: auto;
}
.vehicles-table table {
    width: 100%;
    border-collapse: collapse;
}
.vehicles-table th,
.vehicles-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}
.vehicles-table th {
    font-weight: 600;
    color: var(--gray-700);
    background: var(--gray-50);
}
.vehicles-table td.actions {
    display: flex;
    gap: 8px;
}
/* ========== Maintenance Items (Admin Form) ========== */
.section-header-inline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.item-row {
    display: grid;
    grid-template-columns: 1fr auto auto auto;
    gap: 15px;
    align-items: center;
    padding: 15px;
    background: var(--gray-50);
    border-radius: var(--border-radius-sm);
    margin-bottom: 10px;
}
.item-name input {
    width: 100%;
}
.file-label {
    display: inline-block;
    padding: 8px 16px;
    background: var(--gray-200);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
}
.file-label:hover {
    background: var(--gray-300);
}
.file-label input[type="file"] {
    display: none;
}
.btn-remove {
    background: var(--error-color);
    color: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}
.btn-remove:hover {
    background: #dc2626;
}
.selected-vehicle {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: var(--gray-50);
    border-radius: var(--border-radius-sm);
}
#vehicle_results {
    margin-top: 10px;
}
.search-result-item {
    padding: 12px;
    background: var(--gray-50);
    border-radius: var(--border-radius-sm);
    margin-bottom: 8px;
    cursor: pointer;
    transition: var(--transition);
}
.search-result-item:hover {
    background: var(--gray-200);
}
.search-result-empty {
    padding: 12px;
    color: var(--gray-600);
    text-align: center;
}
/* ========== QR Print Page ========== */
.qr-print-card {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
}
.qr-vehicle-info {
    margin: 30px 0;
}
.qr-code-section {
    margin: 30px 0;
}
.qr-code-image {
    max-width: 300px;
}
.qr-instructions {
    margin: 30px 0;
    text-align: left;
}
.login-info {
    background: var(--gray-50);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    margin-top: 15px;
}
.info-row {
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-200);
}
.info-row:last-child {
    border-bottom: none;
}
.qr-footer {
    margin-top: 30px;
    color: var(--gray-600);
}
.small {
    font-size: 0.85rem;
}
/* ========== Public View Badge ========== */
.badge-public {
    background: var(--warning-color);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}
.public-footer-cta {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    margin-top: 40px;
    box-shadow: var(--shadow);
}
.public-footer-cta h3 {
    margin-bottom: 10px;
}
.public-footer-cta p {
    color: var(--gray-600);
    margin-bottom: 20px;
}
/* ========== Empty State ========== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-600);
}
.empty-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}
.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}
/* ========== Footer ========== */
.footer {
    background: white;
    border-top: 1px solid var(--gray-200);
    padding: 30px 0;
    text-align: center;
    color: var(--gray-600);
}
/* ========== Page Header ========== */
.page-header {
    margin-bottom: 30px;
}
.page-header h1 {
    font-size: 2rem;
}
.maintenances-list {
    background: white;
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}
.maintenance-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--gray-100);
}
.maintenance-row:last-child {
    border-bottom: none;
}
.maintenance-vehicle {
    display: flex;
    align-items: center;
    gap: 12px;
}
.maintenance-info {
    display: flex;
    gap: 20px;
    color: var(--gray-600);
    font-size: 0.9rem;
}
/* ========== Responsive Design ========== */
@media (max-width: 768px) {
    /* Container & Spacing */
    .container {
        padding: 0 15px;
    }
    .main-content {
        padding: 20px 15px;
    }
    /* Navbar */
    .navbar .container {
        padding-top: 12px;
        padding-bottom: 12px;
    }
    .nav-brand {
        font-size: 1rem;
    }
    .nav-links {
        gap: 8px;
    }
    .nav-user {
        display: none;
        /* Mobilde gizle */
    }
    .btn-sm {
        padding: 5px 10px;
        font-size: 0.8rem;
    }
    /* Vehicle Header */
    .vehicle-header {
        flex-direction: column;
    }
    .vehicle-header h1 {
        font-size: 1.5rem;
    }
    .vehicle-info-card {
        padding: 20px;
    }
    /* Timeline */
    .timeline {
        padding-left: 30px;
    }
    .timeline-marker {
        left: -30px;
        width: 16px;
        height: 16px;
    }
    .timeline-content {
        padding: 15px;
    }
    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .timeline-header h3 {
        font-size: 1rem;
    }
    .km-badge {
        font-size: 0.85rem;
        padding: 3px 10px;
    }
    /* Detail Pages */
    .detail-header h1 {
        font-size: 1.5rem;
    }
    .detail-row {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 12px 0;
    }
    .detail-label {
        font-size: 0.85rem;
    }
    .detail-card {
        padding: 20px;
    }
    /* Items Grid */
    .items-grid {
        grid-template-columns: 1fr;
    }
    .item-card {
        padding: 15px;
    }
    /* Forms */
    .form-row {
        grid-template-columns: 1fr;
    }
    .form-card {
        padding: 20px;
    }
    .item-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .item-row .btn-remove {
        width: 100%;
        border-radius: var(--border-radius-sm);
        height: 40px;
    }
    /* Search Form */
    .search-form {
        flex-direction: column;
    }
    .search-form input {
        width: 100%;
    }
    .search-form .btn {
        width: 100%;
    }
    /* Form Actions */
    .form-actions {
        flex-direction: column;
    }
    .form-actions .btn {
        width: 100%;
    }
    /* Tables - Make scrollable */
    .vehicles-table {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .vehicles-table table {
        min-width: 800px;
        /* Force horizontal scroll */
        font-size: 0.85rem;
    }
    .vehicles-table th,
    .vehicles-table td {
        padding: 8px;
        white-space: nowrap;
    }
    .vehicles-table td.actions {
        flex-direction: column;
        gap: 5px;
        white-space: normal;
    }
    .vehicles-table td.actions .btn {
        width: 100%;
        min-width: 80px;
    }
    /* Stats Grid */
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .stat-card {
        padding: 20px;
    }
    .stat-icon {
        font-size: 2rem;
    }
    .stat-value {
        font-size: 2rem;
    }
    /* Quick Actions */
    .quick-actions {
        flex-direction: column;
    }
    .quick-actions .btn {
        width: 100%;
    }
    /* Maintenance Row */
    .maintenance-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    /* Login Page */
    .login-container {
        padding: 15px;
    }
    .login-card {
        padding: 25px;
    }
    .login-header h1 {
        font-size: 1.5rem;
    }
    /* Pagination */
    .pagination {
        flex-direction: column;
        gap: 10px;
    }
    .pagination .btn {
        width: 100%;
    }
    /* Filter Tabs */
    .filter-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
    }
    .filter-tab {
        padding: 10px 20px;
        white-space: nowrap;
    }
    /* Alert */
    .alert {
        padding: 12px;
        font-size: 0.9rem;
    }
    /* Page Header */
    .page-header h1 {
        font-size: 1.5rem;
    }
    /* Section Header */
    .section-header h2 {
        font-size: 1.25rem;
    }
    /* Empty State */
    .empty-state {
        padding: 40px 15px;
    }
    .empty-icon {
        font-size: 3rem;
    }
    .empty-state h3 {
        font-size: 1.25rem;
    }
    /* Footer */
    .footer {
        padding: 20px 0;
        font-size: 0.85rem;
    }
    /* Badge */
    .plate-badge {
        font-size: 0.95rem;
        padding: 5px 12px;
    }
    .plate-badge-large {
        font-size: 1.5rem;
        padding: 10px 20px;
    }
    /* Search Section */
    .search-section {
        padding: 20px;
    }
    /* Public Footer CTA */
    .public-footer-cta {
        padding: 30px 20px;
    }
    .public-footer-cta h3 {
        font-size: 1.25rem;
    }
}
/* ========== Very Small Screens (< 480px) ========== */
@media (max-width: 480px) {
    .nav-brand {
        font-size: 0.9rem;
    }
    .btn {
        padding: 8px 15px;
        font-size: 0.85rem;
    }
    .btn-sm {
        padding: 4px 8px;
        font-size: 0.75rem;
    }
    .vehicle-header h1 {
        font-size: 1.25rem;
    }
    .timeline-header h3 {
        font-size: 0.9rem;
    }
    .detail-header h1 {
        font-size: 1.25rem;
    }
    .stat-value {
        font-size: 1.75rem;
    }
    .login-header h1 {
        font-size: 1.25rem;
    }
    .form-group label {
        font-size: 0.9rem;
    }
    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 0.9rem;
        padding: 10px;
    }
}
/* ========== Pagination ========== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
    padding: 20px;
}
.pagination-info {
    color: var(--gray-600);
    font-weight: 600;
}
/* ========== Filter Tabs ========== */
.filter-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--gray-200);
}
.filter-tab {
    padding: 12px 24px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--gray-600);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}
.filter-tab:hover {
    color: var(--primary-color);
    border-bottom-color: var(--gray-300);
}
.filter-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}