:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #64748b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #06b6d4;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-tertiary: #94a3b8;
    
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-bs-theme="dark"] {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    
    --border-color: #334155;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
}

* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
}

main {
    flex: 1 0 auto;
    min-height: calc(100vh - 200px);
    display: block;
    width: 100%;
    padding-top: 1rem;
}

/* Modern Navbar */
.navbar {
    background: var(--bg-primary) !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.navbar-brand:hover {
    transform: scale(1.02);
}

.navbar-brand i {
    font-size: 1.5rem;
    color: var(--primary);
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius);
    transition: var(--transition-fast);
    position: relative;
    margin: 0 0.25rem;
}

.nav-link:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary) !important;
    transform: translateY(-1px);
}

.nav-link.active {
    background: var(--primary);
    color: white !important;
}

.nav-link i {
    margin-right: 0.375rem;
}

/* Dropdown */
.dropdown-menu {
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    padding: 0.5rem;
    margin-top: 0.5rem;
    background: var(--bg-primary) !important;
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-item {
    border-radius: var(--radius);
    padding: 0.5rem 0.75rem;
    color: var(--text-primary) !important;
    transition: var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

.dropdown-item.active {
    background: var(--primary) !important;
    color: white !important;
}

.dropdown-divider {
    border-color: var(--border-color);
    margin: 0.5rem 0;
}

/* Dark mode dropdown fixes */
[data-bs-theme="dark"] .dropdown-menu {
    background: var(--bg-primary) !important;
    border-color: var(--border-color) !important;
}

[data-bs-theme="dark"] .dropdown-item {
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .dropdown-item:hover,
[data-bs-theme="dark"] .dropdown-item:focus {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .dropdown-item.active {
    background: var(--primary) !important;
    color: white !important;
}

[data-bs-theme="dark"] .dropdown-item-text {
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .border-bottom {
    border-color: var(--border-color) !important;
}

/* Notification unread styling */
.notification-unread {
    background: var(--bg-secondary) !important;
}

[data-bs-theme="dark"] .notification-unread {
    background: var(--bg-secondary) !important;
}

[data-bs-theme="dark"] .notification-unread .text-muted {
    color: var(--text-secondary) !important;
}

/* Notification item styling */
.notification-item {
    transition: var(--transition-fast);
    background: var(--bg-primary) !important;
}

.notification-item:hover {
    background: var(--bg-tertiary) !important;
}

[data-bs-theme="dark"] .notification-item {
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .notification-item:hover {
    background: var(--bg-tertiary) !important;
}

[data-bs-theme="dark"] .notification-item .text-muted {
    color: var(--text-secondary) !important;
}

[data-bs-theme="dark"] .notification-item small {
    color: var(--text-tertiary) !important;
}

/* Notification delete button */
.notification-delete-btn {
    opacity: 1 !important;
    transition: opacity 0.2s ease, transform 0.2s ease;
    text-decoration: none !important;
    color: var(--danger) !important;
    font-size: 1.2rem;
    padding: 0.25rem;
    border-radius: var(--radius);
}

.notification-delete-btn:hover {
    background-color: rgba(239, 68, 68, 0.1);
    transform: scale(1.1);
    color: #dc2626 !important;
}

.notification-delete-btn:active {
    transform: scale(0.95);
}

[data-bs-theme="dark"] .notification-delete-btn {
    color: #ef4444 !important;
}

[data-bs-theme="dark"] .notification-delete-btn:hover {
    background-color: rgba(239, 68, 68, 0.2);
    color: #dc2626 !important;
}

/* Notification action buttons (megaphone, check-all) */
.notification-action-btn {
    transition: transform 0.2s ease, color 0.2s ease;
}

.notification-action-btn:hover {
    transform: scale(1.15);
}

.notification-action-btn i {
    font-size: 1.1rem;
}

/* Cards */
.card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
}

/* Dark mode card fix - universal */
[data-bs-theme="dark"] .card {
    background: var(--bg-primary) !important;
    background-color: var(--bg-primary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .card .card-body {
    background: var(--bg-primary) !important;
    background-color: var(--bg-primary) !important;
}

[data-bs-theme="dark"] .card .card-title,
[data-bs-theme="dark"] .card h1,
[data-bs-theme="dark"] .card h2,
[data-bs-theme="dark"] .card h3,
[data-bs-theme="dark"] .card h4,
[data-bs-theme="dark"] .card h5,
[data-bs-theme="dark"] .card h6 {
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .card .text-muted,
[data-bs-theme="dark"] .card p.text-muted {
    color: var(--text-secondary) !important;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

/* Buttons */
.btn {
    border-radius: var(--radius);
    padding: 0.625rem 1.25rem;
    font-weight: 500;
    transition: var(--transition-fast);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow);
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-success:hover {
    background: #059669;
    box-shadow: var(--shadow);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
    box-shadow: var(--shadow);
}

.btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: white;
}

/* Forms */
.form-control, .form-select {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 0.625rem 0.875rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

.form-label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* Tables */
.table {
    color: var(--text-primary);
}

.table thead th {
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 1rem;
}

.table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.table tbody tr:hover {
    background: var(--bg-secondary);
}

.table td {
    padding: 1rem;
    vertical-align: middle;
}

/* Make tables horizontally scrollable on mobile */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Better table display on mobile */
@media (max-width: 768px) {
    .table-responsive {
        border: 1px solid var(--border-color);
        border-radius: var(--radius);
    }
}

/* Badges */
.badge {
    border-radius: var(--radius);
    padding: 0.375rem 0.75rem;
    font-weight: 600;
    font-size: 0.75rem;
}

/* Stats Cards */
.stats-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* Theme Toggle */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--primary);
    color: white;
    transform: rotate(180deg);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.5s ease;
}

/* Loading */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeIn 0.2s ease;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--text-tertiary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Modal */
.modal-content {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    background: var(--bg-primary);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem;
}

/* Alerts */
.alert {
    border-radius: var(--radius-lg);
    border: none;
    border-left: 4px solid;
    animation: slideInRight 0.5s ease;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
    flex-shrink: 0;
    width: 100%;
}

/* Responsive */
@media (max-width: 768px) {
    /* Fix header spacing on mobile */
    main .container-fluid {
        padding-top: 1.5rem !important;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .navbar-brand span {
        display: none;
    }
    
    /* Mobile navbar - full width links */
    .navbar-collapse {
        margin-top: 1rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem !important;
        margin: 0.25rem 0 !important;
        border-radius: var(--radius);
    }
    
    .navbar-nav .nav-link i {
        width: 24px;
        display: inline-block;
    }
    
    /* Stack user dropdown items */
    .navbar-nav.align-items-center {
        align-items: flex-start !important;
    }
    
    .navbar-nav .dropdown-menu {
        position: static !important;
        float: none;
        width: 100%;
        margin: 0;
        border: none;
        box-shadow: none;
        background: var(--bg-tertiary);
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    
    /* Touch-friendly buttons */
    .btn, .nav-link {
        min-height: 44px;
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Stack stats cards */
    .stats-card {
        margin-bottom: 1rem;
    }
    
    /* Better table handling */
    .table {
        font-size: 0.75rem;
    }
    
    .table td, .table th {
        padding: 0.5rem;
    }
    
    /* Smaller headings */
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    /* Mobile navbar adjustments */
    .navbar-nav {
        padding: 1rem 0;
    }
    
    .nav-link {
        padding: 0.75rem 1rem !important;
        margin: 0.25rem 0;
    }
    
    /* Modal full width on mobile */
    .modal-dialog {
        margin: 0.5rem;
    }
    
    /* Form controls larger for touch */
    .form-control, .form-select {
        min-height: 44px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    /* Cards less shadow, more compact */
    .card {
        box-shadow: var(--shadow-sm);
        margin-bottom: 1rem;
    }
    
    /* Hide long text in tables */
    .table td {
        max-width: 150px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}

/* Extra small devices */
@media (max-width: 576px) {
    .container-fluid {
        padding-left: 0.75rem !important;
        padding-right: 0.75rem !important;
    }
    
    /* Single column for small screens */
    .col-sm-6, .col-md-4, .col-md-6, .col-lg-3, .col-lg-4 {
        margin-bottom: 1rem;
    }
    
    /* Smaller card padding */
    .card-body {
        padding: 0.75rem;
    }
    
    .card-header {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    /* Stack buttons vertically */
    .btn-group {
        display: flex;
        flex-direction: column;
    }
    
    .btn-group .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    /* Responsive dropdown menu */
    .dropdown-menu {
        width: 100% !important;
        max-width: none !important;
    }
}

/* Landscape mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .navbar {
        padding: 0.5rem 0;
    }
    
    .card-body {
        padding: 0.75rem;
    }
}

/* Avatar styles */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-sm {
    width: 24px;
    height: 24px;
}

.avatar-lg {
    width: 80px;
    height: 80px;
}

/* Badge colors for status */
.badge.status-active {
    background-color: #28a745;
}

.badge.status-inactive {
    background-color: #6c757d;
}

.badge.status-suspended {
    background-color: #dc3545;
}

.badge.status-vacation {
    background-color: #17a2b8;
}

.badge.status-pending {
    background-color: #ffc107;
}

.badge.status-approved {
    background-color: #28a745;
}

.badge.status-rejected {
    background-color: #dc3545;
}

/* Priority badges */
.badge.priority-low {
    background-color: #6c757d;
}

.badge.priority-medium {
    background-color: #ffc107;
}

.badge.priority-high {
    background-color: #fd7e14;
}

.badge.priority-critical {
    background-color: #dc3545;
}

/* Loading spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

/* Table improvements */
.table-responsive {
    border-radius: 0.25rem;
}

.table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

/* Form improvements */
.form-label {
    font-weight: 500;
}

.required::after {
    content: " *";
    color: #dc3545;
}

/* Stats cards */
.stats-card {
    border-left: 4px solid;
    transition: all 0.3s;
}

.stats-card:hover {
    transform: translateX(5px);
}

.stats-card.primary {
    border-left-color: #0d6efd;
}

.stats-card.success {
    border-left-color: #28a745;
}

.stats-card.warning {
    border-left-color: #ffc107;
}

.stats-card.danger {
    border-left-color: #dc3545;
}

/* Pagination */
.pagination .page-link {
    color: var(--bs-primary);
}

.pagination .page-item.active .page-link {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}

/* Dark mode toggle */
.theme-icon {
    transition: transform 0.3s;
}

[data-bs-theme="dark"] .theme-icon::before {
    content: "\f5a2"; /* sun icon */
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    /* Increase touch targets for mobile */
    .btn, .nav-link, .dropdown-item, .form-control, .form-select {
        min-height: 44px;
    }
    
    /* Remove hover effects on touch devices */
    .card:hover {
        transform: none;
    }
    
    .btn:hover::before {
        display: none;
    }
}

/* iOS specific fixes */
@supports (-webkit-touch-callout: none) {
    /* Prevent zoom on input focus */
    input, select, textarea {
        font-size: 16px !important;
    }
    
    /* Fix sticky navbar on iOS */
    .navbar {
        position: -webkit-sticky;
        position: sticky;
    }
}

/* Better tap highlight color */
* {
    -webkit-tap-highlight-color: rgba(37, 99, 235, 0.1);
}

/* Smooth scrolling on all devices */
html {
    scroll-behavior: smooth;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    
    .table {
        font-size: 0.875rem;
    }
    
    .btn-group-sm > .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
}

/* Animation classes */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-in;
}

/* Alert improvements */
.alert {
    border-left: 4px solid;
}

.alert-success {
    border-left-color: #28a745;
}

.alert-danger {
    border-left-color: #dc3545;
}

.alert-warning {
    border-left-color: #ffc107;
}

.alert-info {
    border-left-color: #17a2b8;
}

/* Quick Actions hover effect */
.hover-shadow {
    transition: all 0.3s ease;
}

.hover-shadow:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

[data-bs-theme="dark"] ::-webkit-scrollbar-track {
    background: #2d2d2d;
}

[data-bs-theme="dark"] ::-webkit-scrollbar-thumb {
    background: #555;
}

[data-bs-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: #888;
}

/* Dark mode specific fixes */
[data-bs-theme="dark"] .nav-tabs {
    border-bottom-color: var(--border-color);
}

[data-bs-theme="dark"] .nav-tabs .nav-link {
    color: var(--text-secondary) !important;
    border-color: transparent;
    background-color: transparent;
}

[data-bs-theme="dark"] .nav-tabs .nav-link:hover {
    border-color: var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .nav-tabs .nav-link.active {
    background-color: var(--primary) !important;
    color: white !important;
    border-color: var(--primary) !important;
}

/* Light mode tab fixes */
.nav-tabs {
    border-bottom: 1px solid var(--border-color);
}

.nav-tabs .nav-link {
    color: var(--text-secondary) !important;
    border-color: transparent;
    background-color: transparent;
    border: 1px solid transparent;
    border-top-left-radius: var(--radius);
    border-top-right-radius: var(--radius);
}

.nav-tabs .nav-link:hover {
    border-color: var(--border-color) var(--border-color) transparent;
    background: var(--bg-tertiary);
    color: var(--text-primary) !important;
    isolation: isolate;
}

.nav-tabs .nav-link.active {
    background-color: var(--primary) !important;
    color: white !important;
    border-color: var(--primary) var(--primary) transparent !important;
}

/* Header spacing improvement - universal fix */
main .container-fluid {
    padding-top: 2rem !important;
}

.container-fluid.py-4 {
    padding-top: 2rem !important;
}

.container-fluid .row.mb-4 {
    margin-bottom: 2rem !important;
}

main .container-fluid > .row:first-child {
    margin-top: 0.5rem;
}

/* Settings page specific spacing */
#settingsTabContent {
    margin-top: 1.5rem;
}

/* Recruitment management button group fix */
.btn-group {
    display: inline-flex;
    gap: 0;
}

.btn-group .btn-check {
    position: absolute;
    clip: rect(0, 0, 0, 0);
    pointer-events: none;
}

.btn-group .btn-check + label,
.btn-group .btn {
    border-color: var(--border-color) !important;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    margin: 0;
}

.btn-group .btn-check:checked + label,
.btn-group .btn.active {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
    color: white !important;
    z-index: 1;
}

.btn-group .btn-check + label:hover,
.btn-group .btn:hover {
    background-color: var(--bg-tertiary);
    z-index: 0;
}

.btn-group .btn-check:checked + label:hover {
    background-color: var(--primary-dark) !important;
}

/* Remove first/last button special borders in button groups */
.btn-group > .btn:not(:last-child):not(.dropdown-toggle),
.btn-group > .btn-group:not(:last-child) > .btn {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.btn-group > .btn:not(:first-child),
.btn-group > .btn-group:not(:first-child) > .btn {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    margin-left: -1px;
}

/* Specifically target outline buttons in button groups */
.btn-group .btn-outline-primary,
.btn-group .btn-outline-warning,
.btn-group .btn-outline-info,
.btn-group .btn-outline-success,
.btn-group .btn-outline-danger {
    border-color: var(--border-color) !important;
    background-color: var(--bg-primary);
}

.btn-group .btn-outline-primary.active,
.btn-group .btn-outline-warning.active,
.btn-group .btn-outline-info.active,
.btn-group .btn-outline-success.active,
.btn-group .btn-outline-danger.active {
    border-color: var(--primary) !important;
    background-color: var(--primary) !important;
    color: white !important;
}

/* Ensure footer stays dark in dark mode */
[data-bs-theme="dark"] .footer {
    background: var(--bg-primary) !important;
    border-top-color: var(--border-color) !important;
}

[data-bs-theme="dark"] .footer .text-muted {
    color: var(--text-tertiary) !important;
}

/* Department selection cards */
.department-select-item {
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 3px solid transparent;
    border-radius: var(--radius);
    margin-bottom: 0.25rem;
}

.department-select-item:hover {
    background-color: var(--bg-secondary);
    border-left-color: var(--primary);
    transform: translateY(-1px);
}

/* Setup page cards */
.setup-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--radius-lg);
}

.setup-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* Profile page - Dark mode fixes for info boxes */
[data-bs-theme="dark"] .bg-light {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .bg-light .text-muted {
    color: var(--text-secondary) !important;
}

[data-bs-theme="dark"] .bg-light small.text-muted {
    color: var(--text-tertiary) !important;
}

.profile-info-box {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

[data-bs-theme="dark"] .profile-info-box {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

[data-bs-theme="dark"] .profile-info-box .text-muted {
    color: var(--text-secondary) !important;
}

[data-bs-theme="dark"] .profile-info-box small {
    color: var(--text-tertiary) !important;
}

[data-bs-theme="dark"] .bg-success.bg-opacity-10 {
    background-color: rgba(16, 185, 129, 0.15) !important;
}

[data-bs-theme="dark"] .bg-warning.bg-opacity-10 {
    background-color: rgba(245, 158, 11, 0.15) !important;
}

[data-bs-theme="dark"] .bg-primary.bg-opacity-10 {
    background-color: rgba(59, 130, 246, 0.15) !important;
}

[data-bs-theme="dark"] .bg-info.bg-opacity-10 {
    background-color: rgba(6, 182, 212, 0.15) !important;
}

[data-bs-theme="dark"] .text-success {
    color: #10b981 !important;
}

[data-bs-theme="dark"] .text-warning {
    color: #f59e0b !important;
}

[data-bs-theme="dark"] .text-info {
    color: #06b6d4 !important;
}

[data-bs-theme="dark"] .text-primary {
    color: #3b82f6 !important;
}

[data-bs-theme="dark"] small.text-muted {
    color: var(--text-tertiary) !important;
}

/* Form check cards - Discord integration selection */
.form-check-card {
    position: relative;
}

.form-check-card .form-check-input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.form-check-card .form-check-label {
    cursor: pointer;
    margin-bottom: 0;
}

.form-check-card .card {
    transition: var(--transition-fast);
    border: 2px solid var(--border-color);
    background: var(--bg-primary);
}

.form-check-card .form-check-input:checked + .form-check-label .card {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.form-check-card .form-check-input:checked + .form-check-label .card .card-title,
.form-check-card .form-check-input:checked + .form-check-label .card .card-text {
    color: white !important;
}

.form-check-card .card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.form-check-card .form-check-input:disabled + .form-check-label {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-check-card .form-check-input:disabled + .form-check-label .card {
    cursor: not-allowed;
}

/* Dark mode specific fixes for form-check-card */
[data-bs-theme="dark"] .form-check-card .card {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .form-check-card .card * {
    color: inherit;
}

[data-bs-theme="dark"] .form-check-card .card .card-body {
    background-color: var(--bg-secondary) !important;
}

[data-bs-theme="dark"] .form-check-card .card .card-title {
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .form-check-card .card .card-text,
[data-bs-theme="dark"] .form-check-card .card .card-text.small,
[data-bs-theme="dark"] .form-check-card .card .card-text.text-muted,
[data-bs-theme="dark"] .form-check-card .card .text-muted,
[data-bs-theme="dark"] .form-check-card .card p.text-muted {
    color: var(--text-secondary) !important;
}

[data-bs-theme="dark"] .form-check-card .form-check-input:checked + .form-check-label .card {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
}

[data-bs-theme="dark"] .form-check-card .form-check-input:checked + .form-check-label .card *,
[data-bs-theme="dark"] .form-check-card .form-check-input:checked + .form-check-label .card .card-title,
[data-bs-theme="dark"] .form-check-card .form-check-input:checked + .form-check-label .card .card-text,
[data-bs-theme="dark"] .form-check-card .form-check-input:checked + .form-check-label .card .card-text.small,
[data-bs-theme="dark"] .form-check-card .form-check-input:checked + .form-check-label .card .text-muted,
[data-bs-theme="dark"] .form-check-card .form-check-input:checked + .form-check-label .card p.text-muted {
    color: white !important;
}

[data-bs-theme="dark"] .form-check-card .card:hover {
    background-color: var(--bg-tertiary) !important;
    border-color: var(--primary) !important;
}

[data-bs-theme="dark"] .form-check-card .form-check-input:checked + .form-check-label .card:hover {
    background-color: var(--primary-dark) !important;
}

/* Footer team button hover effect */
.team-btn {
    border-color: transparent !important;
    color: var(--primary) !important;
}

.team-btn:hover {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
    color: white !important;
}

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 100px;
    right: 20px;
    max-width: 420px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 1.5rem;
    z-index: 1050;
    display: none;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cookie-content {
    color: var(--text-primary);
    line-height: 1.5;
}

.cookie-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.cookie-content a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.cookie-content a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.cookie-banner .d-flex {
    gap: 0.75rem;
    margin-top: 1rem;
}

.cookie-banner .btn {
    min-width: 100px;
    font-weight: 500;
    padding: 0.5rem 1rem;
}

/* Mobile adjustments for cookie banner */
@media (max-width: 768px) {
    .cookie-banner {
        bottom: 90px;
        left: 15px;
        right: 15px;
        max-width: none;
        padding: 1.25rem;
    }
    
    .cookie-banner .d-flex {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .cookie-banner .btn {
        width: 100%;
    }
}