:root {
    --primary: #0EA5E9;
    --primary-dark: #0284C7;
    --primary-light: #E0F2FE;
    --primary-50: #F0F9FF;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #6366F1;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --bottom-nav-height: 64px;
}

* { box-sizing: border-box; }

body {
    font-family: var(--font-sans);
    background: var(--gray-50);
    color: var(--gray-800);
    line-height: 1.6;
    padding-bottom: var(--bottom-nav-height);
}

/* ─── Layout Wrapper ─── */
.layout-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ─── Sidebar ─── */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: 260px;
    height: 100vh;
    background: white;
    border-right: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: transform 0.3s ease;
}
.sidebar-brand {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--gray-900);
    text-decoration: none;
}
.sidebar-brand i { color: var(--primary); font-size: 1.35rem; }
.sidebar-nav {
    flex: 1;
    padding: 0.75rem 0.75rem;
    overflow-y: auto;
}
.sidebar-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--gray-400);
    padding: 0.75rem 0.75rem 0.4rem;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--gray-600);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.15s;
    margin-bottom: 2px;
}
.sidebar-link i {
    font-size: 1.15rem;
    width: 22px;
    text-align: center;
    color: var(--gray-400);
    transition: color 0.15s;
}
.sidebar-link:hover {
    background: var(--gray-50);
    color: var(--gray-800);
}
.sidebar-link.active {
    background: var(--primary-50);
    color: var(--primary);
    font-weight: 600;
}
.sidebar-link.active i { color: var(--primary); }
.sidebar-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--gray-100);
}
.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}
.sidebar-user .avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
}
.sidebar-user-info {
    flex: 1;
    min-width: 0;
}
.sidebar-user-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-800);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-user-role {
    font-size: 0.75rem;
    color: var(--gray-400);
}

/* ─── Main Content (with sidebar) ─── */
.main-content {
    flex: 1;
    min-width: 0;
    margin-left: 0;
}

@media (min-width: 768px) {
    body { padding-bottom: 0; }
    .sidebar { transform: translateX(0); }
    .main-content.has-sidebar { margin-left: 260px; }
    .bottom-nav { display: none; }
}

/* ─── Typography ─── */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--gray-900);
}
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
.text-muted { color: var(--gray-500) !important; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* ─── Top Header ─── */
.top-header {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1020;
}
.top-header .brand {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.top-header .brand i { color: var(--primary); font-size: 1.4rem; }
.top-header .brand:hover { color: var(--gray-900); }
.user-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-600);
}
.user-badge .avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
}

/* ─── Bottom Navigation ─── */
.bottom-nav {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: white;
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: var(--bottom-nav-height);
    z-index: 1030;
    padding: 0 0.25rem;
}
.bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 0.5rem 0.75rem;
    color: var(--gray-400);
    font-size: 0.65rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
    min-width: 56px;
    position: relative;
}
.bottom-nav a i { font-size: 1.3rem; transition: 0.2s; }
.bottom-nav a span { line-height: 1; }
.bottom-nav a:hover,
.bottom-nav a.active {
    color: var(--primary);
}
.bottom-nav a.active i { transform: scale(1.1); }
.bottom-nav a.logout-btn {
    color: var(--gray-400);
}
.bottom-nav a.logout-btn:hover { color: var(--danger); }

/* ─── Cards ─── */
.card {
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    background: white;
    transition: box-shadow 0.2s;
}
.card:hover { box-shadow: var(--shadow-md); }
.card-header {
    background: transparent;
    border-bottom: 1px solid var(--gray-100);
    padding: 1rem 1.25rem;
    font-weight: 600;
    border-radius: var(--radius) var(--radius) 0 0 !important;
}
.card-body { padding: 1.25rem; }

/* ─── Stat Cards ─── */
.stat-card {
    border-radius: var(--radius);
    padding: 1.25rem;
    transition: all 0.25s;
    position: relative;
    overflow: hidden;
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.stat-card .stat-icon {
    font-size: 2.5rem;
    opacity: 0.15;
    position: absolute;
    right: 1rem;
    bottom: 0.5rem;
}
.stat-card .stat-label {
    font-size: 0.8rem;
    font-weight: 500;
    opacity: 0.8;
    margin-bottom: 0.25rem;
}
.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ─── Buttons ─── */
.btn {
    border-radius: var(--radius-sm);
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    transition: all 0.2s;
    font-size: 0.875rem;
    border: none;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
    background: var(--primary);
    color: white;
}
.btn-primary:hover { background: var(--primary-dark); color: white; }
.btn-success { background: var(--success); color: white; }
.btn-success:hover { background: #059669; color: white; }
.btn-warning { background: var(--warning); color: white; }
.btn-warning:hover { background: #D97706; color: white; }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #DC2626; color: white; }
.btn-info { background: var(--info); color: white; }
.btn-info:hover { background: #4F46E5; color: white; }
.btn-outline-primary {
    border: 1.5px solid var(--primary);
    color: var(--primary);
    background: transparent;
}
.btn-outline-primary:hover {
    background: var(--primary-50);
    color: var(--primary-dark);
    border-color: var(--primary-dark);
}
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }
.btn-lg { padding: 0.75rem 2rem; font-size: 1rem; }

/* ─── Forms ─── */
.form-control, .form-select {
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.85rem;
    font-size: 0.875rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: white;
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
    outline: none;
}
.form-control.is-invalid, .form-select.is-invalid {
    border-color: var(--danger);
}
.form-label {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--gray-700);
    margin-bottom: 0.35rem;
}
.invalid-feedback {
    font-size: 0.8rem;
    color: var(--danger);
}
.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* ─── Tables ─── */
.table {
    font-size: 0.875rem;
    margin-bottom: 0;
}
.table thead th {
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gray-500);
    border-bottom: 2px solid var(--gray-200);
    padding: 0.75rem;
    background: var(--gray-50);
}
.table tbody td {
    padding: 0.75rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--gray-100);
}
.table-hover tbody tr:hover {
    background: var(--primary-50);
}

/* ─── Badges ─── */
.badge {
    font-weight: 500;
    padding: 0.3em 0.65em;
    border-radius: 6px;
    font-size: 0.75rem;
}
.badge.bg-primary { background: var(--primary) !important; }
.badge.bg-success { background: var(--success) !important; }
.badge.bg-warning { background: var(--warning) !important; }
.badge.bg-danger { background: var(--danger) !important; }
.badge.bg-info { background: var(--info) !important; }

/* ─── Alerts ─── */
.alert {
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
}
.alert-success {
    background: #D1FAE5;
    color: #065F46;
}
.alert-danger {
    background: #FEE2E2;
    color: #991B1B;
}
.alert-warning {
    background: #FEF3C7;
    color: #92400E;
}
.alert-info {
    background: var(--primary-light);
    color: #075985;
}

/* ─── Breadcrumb ─── */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}
.breadcrumb-item + .breadcrumb-item::before {
    content: '/';
    color: var(--gray-300);
}
.breadcrumb-item a { color: var(--gray-500); }
.breadcrumb-item a:hover { color: var(--primary); }
.breadcrumb-item.active { color: var(--gray-800); }

/* ─── Page Header ─── */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.page-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    font-size: 1.2rem;
}

/* ─── Calendar ─── */
.calendar-day {
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 600;
    font-size: 0.85rem;
    transition: 0.2s;
}
.calendar-day.checked { background: var(--success); color: white; }
.calendar-day.today { border: 2px solid var(--primary); }
.calendar-day.empty { visibility: hidden; }
.calendar-header {
    font-weight: 600;
    text-align: center;
    padding: 0.5rem 0;
    color: var(--gray-500);
    font-size: 0.8rem;
}

/* ─── Quiz ─── */
.quiz-option {
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    transition: all 0.2s;
    cursor: pointer;
}
.quiz-option:hover {
    border-color: var(--primary);
    background: var(--primary-50);
}
.quiz-option .form-check-input:checked ~ .form-check-label {
    color: var(--primary);
    font-weight: 600;
}

/* ─── Auth Pages ─── */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-bottom: 0;
    background: linear-gradient(135deg, var(--primary-50) 0%, #F0FDF4 100%);
}
.auth-card {
    width: 100%;
    max-width: 420px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    background: white;
    padding: 2rem;
}
.auth-card .auth-icon {
    font-size: 2.5rem;
    color: var(--primary);
}
.auth-card h3 { font-weight: 700; }

/* ─── Section Divider ─── */
.section-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gray-400);
    margin-bottom: 0.75rem;
}

/* ─── Activity List ─── */
.activity-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.activity-item:last-child { border-bottom: none; }
.activity-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ─── Floating Action Button ─── */
.fab {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + 16px);
    right: 16px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.4);
    z-index: 1025;
    transition: all 0.2s;
    text-decoration: none;
}
.fab:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(14, 165, 233, 0.5);
}

/* ─── Content Card (for blank-slate / empty states) ─── */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
}
.empty-state i {
    font-size: 3rem;
    color: var(--gray-300);
    margin-bottom: 1rem;
}

/* ─── Responsive ─── */
@media (max-width: 767.98px) {
    .sidebar { display: none; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .page-header .btn { width: 100%; justify-content: center; }
    .top-header { padding: 0.5rem 0; }
    .top-header .container { padding-left: 1rem; padding-right: 1rem; }
    main.py-4 { padding-top: 0.75rem !important; padding-bottom: 5rem !important; }
    .card-body { padding: 1rem; }
    .table thead { display: none; }
    .table tbody tr {
        display: block;
        padding: 0.75rem;
        border: 1px solid var(--gray-100);
        border-radius: var(--radius-sm);
        margin-bottom: 0.5rem;
    }
    .table tbody td {
        display: flex;
        justify-content: space-between;
        padding: 0.35rem 0;
        border: none;
        font-size: 0.8rem;
    }
    .table tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--gray-500);
        font-size: 0.75rem;
        text-transform: uppercase;
    }
    .stat-card .stat-value { font-size: 1.5rem; }
    .auth-split { display: block; min-height: auto; }
    .auth-split .auth-image { min-height: 200px; width: 100%; position: relative; }
    .auth-split .auth-image-content { padding: 2rem 1.5rem; }
    .auth-split .auth-form { width: 100%; padding: 1.5rem; min-height: auto; }
    .auth-split .auth-form-inner { max-width: 100%; padding: 0; }
}

/* ─── Auth Split Layout ─── */
.auth-split {
    display: flex;
    min-height: 100vh;
}
.auth-split .auth-image {
    flex: 1;
    background: url('https://images.unsplash.com/photo-1588776814546-1ffcf47267a5?w=800&q=80') center / cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}
.auth-split .auth-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(14,165,233,0.85), rgba(15,118,110,0.85));
}
.auth-split .auth-image-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    padding: 3rem;
}
.auth-split .auth-image-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
.auth-split .auth-image-brand i { font-size: 1.7rem; }
.auth-split .auth-image-brand:hover { color: white; }
.auth-split .auth-image-quote {
    font-size: 1.05rem;
    line-height: 1.7;
    opacity: 0.9;
    max-width: 320px;
    margin: 0 auto;
}
.auth-split .auth-form {
    width: 460px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem;
    background: white;
}
.auth-split .auth-form-inner {
    width: 100%;
    max-width: 360px;
}
.auth-form-header {
    margin-bottom: 2rem;
}
.auth-form-header h3 {
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 0.35rem;
}
.auth-form-header p {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin: 0;
}
.auth-split .input-group {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.auth-split .input-group .input-group-text {
    background: var(--gray-50);
    border: 1.5px solid var(--gray-200);
    border-right: none;
    color: var(--gray-400);
    padding: 0.6rem 0.85rem;
    font-size: 0.95rem;
}
.auth-split .input-group .form-control,
.auth-split .input-group .form-select {
    border: 1.5px solid var(--gray-200);
    border-right: none;
    background: white;
    font-size: 0.9rem;
    padding: 0.6rem 0.85rem;
}
.auth-split .input-group .form-control:focus,
.auth-split .input-group .form-select:focus {
    border-color: var(--primary);
    box-shadow: inset 0 0 0 1px var(--primary);
}
.auth-split .input-group .toggle-password {
    border: 1.5px solid var(--gray-200);
    border-left: none;
    background: white;
    color: var(--gray-400);
    padding: 0.6rem 0.85rem;
    display: flex;
    align-items: center;
}
.auth-split .input-group .toggle-password:hover {
    background: var(--gray-50);
    color: var(--gray-600);
}
.auth-split .form-control,
.auth-split .form-select {
    border: 1.5px solid var(--gray-200);
    padding: 0.6rem 0.85rem;
    font-size: 0.9rem;
    background: white;
}
.auth-split .form-control:focus,
.auth-split .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14,165,233,0.12);
}
.auth-split .form-control:not(.input-group .form-control),
.auth-split .form-select:not(.input-group .form-select) {
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.auth-split .input-group .form-control:focus,
.auth-split .input-group .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14,165,233,0.12);
}
.auth-split .input-group .form-control.is-invalid,
.auth-split .input-group .form-select.is-invalid {
    border-color: var(--danger);
}
.auth-split .form-label {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--gray-600);
    margin-bottom: 0.35rem;
}
.auth-split .btn-primary {
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.2s;
}
.auth-split .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(14,165,233,0.3);
}
.auth-form-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.875rem;
    color: var(--gray-500);
}
.auth-form-footer a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}
.auth-form-footer a:hover {
    text-decoration: underline;
}
@media (max-width: 767.98px) {
    .auth-split { flex-direction: column; }
    .auth-split .auth-image { min-height: 220px; width: 100%; }
    .auth-split .auth-image-content { padding: 1.5rem; }
    .auth-split .auth-image-brand { font-size: 1.2rem; margin-bottom: 0.5rem; }
    .auth-split .auth-image-quote { font-size: 0.9rem; }
    .auth-split .auth-form { width: 100%; min-height: auto; padding: 1.5rem; }
    .auth-split .auth-form-inner { max-width: 100%; }
}

/* ===== PAGINATION ===== */
.pagination-custom {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 1.5rem 0 0;
    gap: 4px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}
.pagination-custom li a,
.pagination-custom li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    color: #475569;
    background: #f1f5f9;
    border: 1px solid transparent;
    line-height: 1;
}
.pagination-custom li a:hover {
    background: #e2e8f0;
    color: var(--primary);
    border-color: var(--primary);
}
.pagination-custom li.active span {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
}
.pagination-custom li.disabled span {
    opacity: 0.35;
    cursor: default;
    pointer-events: none;
}

/* ===== NOTIFICATION BADGE ===== */
.badge-notif {
    background: var(--danger);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 600;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    line-height: 1;
}
.badge-notif-mobile {
    position: absolute;
    top: -4px;
    right: -6px;
    font-size: 0.55rem;
    min-width: 15px;
    height: 15px;
    padding: 0 4px;
    border-radius: 8px;
}
.notification-item:hover {
    background: var(--primary-50) !important;
}

/* ===== NAV TABS ===== */
.nav-tabs .nav-link {
    color: var(--gray-500);
    font-weight: 500;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.6rem 1rem;
    transition: all 0.2s;
}
.nav-tabs .nav-link:hover {
    color: var(--primary);
    border-bottom-color: var(--primary-light);
}
.nav-tabs .nav-link.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: none;
}