:root {
    --sidebar-width: 280px;
    --navbar-height: 60px;
}

/* Footer adaptive styling */
.footer-adaptive {
    background-color: var(--bs-secondary-bg);
    border-top: 1px solid var(--bs-border-color);
    color: var(--bs-body-color);
}

.footer-text-secondary {
    color: var(--bs-secondary-color) !important;
}

.footer-link {
    color: var(--bs-body-color);
    text-decoration: none;
}

.footer-link:hover {
    color: var(--bs-primary);
    text-decoration: underline;
}

/* Dark mode specific footer styles */
[data-bs-theme="dark"] .footer-adaptive {
    background-color: var(--bs-dark);
    border-top-color: var(--bs-border-color-translucent);
}

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

[data-bs-theme="dark"] .footer-link {
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .footer-link:hover {
    color: var(--bs-primary);
}

/* Fixed navbar */
.navbar {
    height: var(--navbar-height);
    z-index: 1030;
}

/* Sidebar for desktop */
.sidebar {
    position: fixed;
    top: var(--navbar-height);
    bottom: 0;
    left: 0;
    z-index: 1020;
    width: var(--sidebar-width);
    padding: 20px 0;
    background-color: var(--bs-tertiary-bg);
    border-right: 1px solid var(--bs-border-color);
    transform: translateX(0);
    transition: transform 0.3s ease-in-out;
    overflow-y: auto;
}

/* Hidden sidebar on mobile */
.sidebar.sidebar-hidden {
    transform: translateX(-100%);
}

/* Overlay for mobile */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1010;
    display: none;
}

.sidebar-overlay.show {
    display: block;
}

/* Main content */
main {
    min-height: calc(100vh - var(--navbar-height));
    padding: 20px;
    transition: margin-left 0.3s ease-in-out;
}

/* Main content for authenticated users (when sidebar exists) */
main:not(.container-fluid) {
    margin-left: var(--sidebar-width);
    margin-top: var(--navbar-height);
}

/* Main content for non-authenticated users */
main.container-fluid {
    margin-left: 0;
    padding: 0;
}

/* Default spacing for sections under fixed navbar */
.container-fluid.bg-primary.text-white.py-5 {
    margin-top: var(--navbar-height) !important;
    padding-top: 3rem !important;
}

.homepage-hero {
    margin-top: 0 !important;
    padding-top: calc(var(--navbar-height) + 2rem) !important;
}

/* Ensure non-authenticated main content doesn't have margins */
body main.container-fluid {
    margin-left: 0 !important;
    margin-top: 0 !important;
    padding: 0 !important;
}

main.sidebar-hidden {
    margin-left: 0;
}

/* Hamburger button */
.sidebar-toggle {
    border: none;
    background: none;
    color: white;
    font-size: 1.2rem;
    padding: 0.375rem 0.75rem;
}

.sidebar-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 0.375rem;
}

/* Sidebar styles */
.sidebar .nav-link {
    color: var(--bs-body-color);
    padding: 12px 24px;
    margin: 2px 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.sidebar .nav-link:hover {
    background-color: var(--bs-secondary-bg);
    color: var(--bs-primary);
}

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

.sidebar .nav-link i {
    width: 20px;
    margin-right: 8px;
}

/* Submenu styles */
.sidebar .nav-link[data-bs-toggle="collapse"] {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar .nav-link[data-bs-toggle="collapse"] .bi-chevron-down {
    transition: transform 0.2s ease;
    font-size: 0.85rem;
}

.sidebar .nav-link[data-bs-toggle="collapse"][aria-expanded="true"] .bi-chevron-down {
    transform: rotate(180deg);
}

.sidebar .nav-link-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.sidebar .nav-link-sm i {
    width: 16px;
    font-size: 0.9rem;
}

.sidebar .nav-link-sm.active {
    background-color: var(--bs-primary);
    color: var(--bs-white);
    font-weight: 500;
}

.sidebar .collapse .nav {
    padding-top: 4px;
    padding-bottom: 4px;
}

/* Responsive breakpoints */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

    main:not(.container-fluid) {
        margin-left: 0;
    }

    .sidebar.show {
        transform: translateX(0);
    }

    /* Reset footer margin on mobile */
    .authenticated footer {
        margin-left: 0;
    }
}

@media (max-width: 576px) {
    main:not(.container-fluid) {
        padding: 15px;
    }

    main.container-fluid {
        padding: 0;
    }

    .navbar-brand {
        font-size: 1.1rem;
    }

    .btn-toolbar .btn {
        font-size: 0.875rem;
        padding: 0.375rem 0.75rem;
    }
}

/* Improve tables on mobile */
@media (max-width: 768px) {
    .table-responsive {
        font-size: 0.875rem;
    }

    .table th,
    .table td {
        padding: 0.5rem 0.25rem;
        vertical-align: middle;
    }

    .badge {
        font-size: 0.7rem;
    }

    .btn-group-sm .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
}

/* Form styles */
.file-upload-area {
    border: 2px dashed var(--bs-border-color);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    transition: border-color 0.3s ease;
    background-color: var(--bs-tertiary-bg);
}

.file-upload-area:hover {
    border-color: var(--bs-primary);
    background-color: var(--bs-primary-bg-subtle);
}

.input-type-section {
    border: 1px solid var(--bs-border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    background-color: var(--bs-tertiary-bg);
}

.input-option {
    display: none;
}

.input-option.active {
    display: block;
    margin-top: 15px;
}

.form-check-input:checked + .form-check-label {
    color: var(--bs-primary);
    font-weight: 500;
}

/* Responsive cards */
.evaluation-card {
    transition: transform 0.2s ease;
    margin-bottom: 1rem;
}

.evaluation-card:hover {
    transform: translateY(-2px);
}

/* Alerts */
.alert {
    border-radius: 8px;
    border: none;
    margin-bottom: 1rem;
}

/* Dashboard statistics */
.stats-card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
}

.stats-card:hover {
    transform: translateY(-2px);
}

/* Improved mobile navigation */
@media (max-width: 575.98px) {
    .d-flex.justify-content-between {
        flex-direction: column;
        gap: 1rem;
    }

    .btn-toolbar {
        justify-content: center;
    }

    .h2 {
        font-size: 1.5rem;
        text-align: center;
    }
}

.cookie-banner {
    z-index: 1050;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

footer a:hover {
    text-decoration: underline;
}

footer .list-unstyled li {
    margin-bottom: 0.25rem;
}

/* Footer margins for authenticated users with sidebar */
body:has(.sidebar) footer {
    margin-left: var(--sidebar-width);
    transition: margin-left 0.3s ease-in-out;
}

/* Fallback for browsers that don't support :has() */
.authenticated footer {
    margin-left: var(--sidebar-width);
    transition: margin-left 0.3s ease-in-out;
}

/* Theme switcher active states */
[data-bs-theme="light"] [data-bs-theme-value="light"],
[data-bs-theme="dark"] [data-bs-theme-value="dark"],
[data-bs-theme="auto"] [data-bs-theme-value="auto"] {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.dropdown-item[data-bs-theme-value]:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.dropdown-item[data-bs-theme-value]:active {
    background-color: rgba(255, 255, 255, 0.3);
}

/* Dashboard specific styles */
.dashboard-welcome {
    background: linear-gradient(135deg, var(--bs-primary) 0%, var(--bs-primary-dark, #0a58ca) 100%);
    color: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.dashboard-stats .stats-card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    transition: all 0.2s ease;
    height: 100%;
}

.dashboard-stats .stats-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.dashboard-stats .stats-card .card-body {
    padding: 1.5rem;
}

.dashboard-quick-action {
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.dashboard-quick-action:hover {
    background-color: var(--bs-light) !important;
    border-color: var(--bs-border-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.recent-activity-item {
    padding: 1rem;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.recent-activity-item:hover {
    background-color: var(--bs-light);
}

.dashboard-chart-container {
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bs-light);
    border-radius: 8px;
}

.progress-ring {
    transform: rotate(-90deg);
}

.progress-circle {
    transition: stroke-dasharray 0.5s ease;
}

/* Responsive dashboard adjustments */
@media (max-width: 768px) {
    .dashboard-welcome {
        padding: 1.5rem;
        text-align: center;
    }

    .dashboard-welcome h1 {
        font-size: 1.5rem;
    }

    .dashboard-stats .stats-card .card-body {
        padding: 1rem;
    }

    .dashboard-quick-action {
        margin-bottom: 0.5rem;
    }
}

/* Badge improvements */
.badge {
    font-weight: 500;
    padding: 0.5em 0.75em;
}

.badge.bg-success {
    background-color: #198754 !important;
}

.badge.bg-warning {
    background-color: #ffc107 !important;
    color: #000;
}

.badge.bg-info {
    background-color: #0dcaf0 !important;
    color: #000;
}

/* Table improvements for dashboard */
.table-hover tbody tr:hover {
    background-color: var(--bs-light);
}

.table th {
    border-top: none;
    font-weight: 600;
    color: var(--bs-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}