/* Dark Mode v1 */
[data-theme="dark-v1"] {
    /* Base colors */
    --bs-body-bg: #1e1e1e;
    --bs-body-color: #d4d4d4;
    
    /* Primary brand colors - adjusted for dark mode */
    --bs-primary: #569cd6;
    --bs-primary-rgb: 86, 156, 214;
    --bs-secondary: #858585;
    --bs-success: #6aaf6a;
    --bs-danger: #d16969;
    --bs-warning: #dbb774;
    --bs-info: #5eb7d4;
    
    /* Custom variables */
    --primary-color: #569cd6;
    --secondary-color: #858585;
    --success-color: #6aaf6a;
    --danger-color: #d16969;
    --warning-color: #dbb774;
    --info-color: #5eb7d4;
    
    /* Card backgrounds */
    --card-bg: #2d2d30;
    --card-border: #3e3e42;
    --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    --card-hover-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    
    /* Table colors */
    --table-bg: #2d2d30;
    --table-hover-bg: rgba(86, 156, 214, 0.08);
    --table-border-color: #3e3e42;
    --table-striped-bg: rgba(255, 255, 255, 0.02);
    
    /* Form colors */
    --input-bg: #3c3c3c;
    --input-border: #5a5a5a;
    --input-focus-border: var(--primary-color);
    --input-focus-shadow: 0 0 0 0.2rem rgba(86, 156, 214, 0.2);
    --input-disabled-bg: #2d2d30;
    
    /* Navigation */
    --navbar-bg: #2d2d30;
    --navbar-color: #d4d4d4;
    --navbar-hover-bg: rgba(86, 156, 214, 0.1);
    
    /* Dropdown */
    --dropdown-bg: #3c3c3c;
    --dropdown-border: #5a5a5a;
    --dropdown-hover-bg: #4e4e52;
    --dropdown-link-color: #d4d4d4;
    
    /* Modal/Dialog */
    --modal-bg: #2d2d30;
    --modal-backdrop: rgba(0, 0, 0, 0.6);
    
    /* Sidebar (if used) */
    --sidebar-bg: #2d2d30;
    --sidebar-border: #3e3e42;
    
    /* Help boxes */
    --help-box-bg: #264f78;
    --help-box-border: #569cd6;
    --help-box-color: #9cdcfe;
    
    /* Text colors */
    --text-muted: #858585;
    --text-primary: #569cd6;
    --link-color: #569cd6;
    --link-hover-color: #9cdcfe;
    
    /* Border radius */
    --border-radius: 0.375rem;
    --border-radius-lg: 0.5rem;
    
    /* Shadows */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.3);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.5);
}

/* Apply theme styles */
[data-theme="dark-v1"] body {
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .card {
    background-color: var(--card-bg);
    border-color: var(--card-border);
    box-shadow: var(--card-shadow);
}

[data-theme="dark-v1"] .dashboard-card:hover {
    box-shadow: var(--card-hover-shadow);
}

[data-theme="dark-v1"] .table {
    background-color: var(--table-bg);
    color: var(--bs-body-color);
    border-color: var(--table-border-color);
}

[data-theme="dark-v1"] .table-hover tbody tr:hover {
    background-color: var(--table-hover-bg);
}

[data-theme="dark-v1"] .table thead th {
    border-color: var(--table-border-color);
}

[data-theme="dark-v1"] .table tbody td {
    border-color: var(--table-border-color);
}

[data-theme="dark-v1"] .form-control,
[data-theme="dark-v1"] .form-select {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .form-control:focus,
[data-theme="dark-v1"] .form-select:focus {
    background-color: var(--input-bg);
    border-color: var(--input-focus-border);
    box-shadow: var(--input-focus-shadow);
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

[data-theme="dark-v1"] .navbar {
    background-color: var(--navbar-bg) !important;
    border-bottom: 1px solid var(--card-border);
}

[data-theme="dark-v1"] .navbar-dark .navbar-nav .nav-link {
    color: var(--navbar-color);
}

[data-theme="dark-v1"] .navbar-dark .navbar-nav .nav-link:hover {
    background-color: var(--navbar-hover-bg);
}

[data-theme="dark-v1"] .dropdown-menu {
    background-color: var(--dropdown-bg);
    border-color: var(--dropdown-border);
}

[data-theme="dark-v1"] .dropdown-item {
    color: var(--dropdown-link-color);
}

[data-theme="dark-v1"] .dropdown-item:hover,
[data-theme="dark-v1"] .dropdown-item:focus {
    background-color: var(--dropdown-hover-bg);
    color: var(--dropdown-link-color);
}

[data-theme="dark-v1"] .dropdown-divider {
    border-color: var(--card-border);
}

[data-theme="dark-v1"] .dropdown-header {
    color: var(--text-muted);
}

[data-theme="dark-v1"] .modal-content {
    background-color: var(--modal-bg);
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .modal-header {
    border-bottom-color: var(--card-border);
}

[data-theme="dark-v1"] .modal-footer {
    border-top-color: var(--card-border);
}

[data-theme="dark-v1"] .help-box {
    background: var(--help-box-bg);
    border-color: var(--help-box-border);
}

[data-theme="dark-v1"] .help-box-title {
    color: var(--help-box-color);
}

[data-theme="dark-v1"] .help-box-content {
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .text-muted {
    color: var(--text-muted) !important;
}

[data-theme="dark-v1"] a {
    color: #e0e0e0;
}

[data-theme="dark-v1"] a:hover {
    color: #ffffff;
}

[data-theme="dark-v1"] .btn-link {
    color: #e0e0e0;
}

[data-theme="dark-v1"] .btn-link:hover {
    color: #ffffff;
}

[data-theme="dark-v1"] .btn-outline-secondary {
    color: var(--bs-body-color);
    border-color: var(--input-border);
}

[data-theme="dark-v1"] .btn-outline-secondary:hover {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .list-group-item {
    background-color: var(--card-bg);
    border-color: var(--card-border);
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .alert {
    border-color: var(--card-border);
}

[data-theme="dark-v1"] .badge {
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Select2 dark mode adjustments */
[data-theme="dark-v1"] .select2-container--bootstrap-5 .select2-selection {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .select2-container--bootstrap-5 .select2-dropdown {
    background-color: var(--dropdown-bg);
    border-color: var(--dropdown-border);
}

[data-theme="dark-v1"] .select2-container--bootstrap-5 .select2-results__option {
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .select2-container--bootstrap-5 .select2-results__option--highlighted {
    background-color: var(--primary-color);
    color: #ffffff;
}

[data-theme="dark-v1"] .select2-container--bootstrap-5 .select2-search__field {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--bs-body-color);
}

/* FullCalendar dark mode */
[data-theme="dark-v1"] .fc {
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .fc .fc-toolbar {
    background-color: var(--card-bg);
}

[data-theme="dark-v1"] .fc .fc-toolbar-title {
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .fc .fc-button {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #ffffff;
}

[data-theme="dark-v1"] .fc .fc-button:hover {
    background-color: var(--link-hover-color);
    border-color: var(--link-hover-color);
}

[data-theme="dark-v1"] .fc .fc-button:disabled {
    background-color: var(--input-disabled-bg);
    border-color: var(--card-border);
}

[data-theme="dark-v1"] .fc .fc-button-primary:not(:disabled).fc-button-active {
    background-color: var(--link-hover-color);
    border-color: var(--link-hover-color);
}

[data-theme="dark-v1"] .fc .fc-daygrid-day {
    background-color: var(--card-bg);
}

[data-theme="dark-v1"] .fc .fc-daygrid-day:hover {
    background-color: var(--input-bg);
}

[data-theme="dark-v1"] .fc .fc-daygrid-day-frame {
    background-color: var(--card-bg);
}

[data-theme="dark-v1"] .fc .fc-day-today {
    background-color: rgba(86, 156, 214, 0.1) !important;
}

[data-theme="dark-v1"] .fc .fc-col-header-cell {
    background-color: var(--input-bg);
    border-color: var(--card-border);
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .fc .fc-daygrid-day-number {
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .fc .fc-daygrid-day-top {
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .fc .fc-scrollgrid {
    border-color: var(--card-border);
}

[data-theme="dark-v1"] .fc .fc-scrollgrid td,
[data-theme="dark-v1"] .fc .fc-scrollgrid th {
    border-color: var(--card-border);
}

[data-theme="dark-v1"] .fc .fc-scrollgrid-section-body > td {
    border-color: var(--card-border);
}

[data-theme="dark-v1"] .fc .fc-list {
    background-color: var(--card-bg);
    border-color: var(--card-border);
}

[data-theme="dark-v1"] .fc .fc-list-event:hover td {
    background-color: var(--input-bg);
}

[data-theme="dark-v1"] .fc .fc-timegrid-slot {
    border-color: var(--card-border);
}

[data-theme="dark-v1"] .fc .fc-timegrid-axis {
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .fc .fc-more-link {
    color: var(--link-color);
}

[data-theme="dark-v1"] .fc-theme-standard td,
[data-theme="dark-v1"] .fc-theme-standard th {
    border-color: var(--card-border);
}

/* Bootstrap utility class overrides */
[data-theme="dark-v1"] .bg-light {
    background-color: var(--card-bg) !important;
}

[data-theme="dark-v1"] .text-dark {
    color: var(--bs-body-color) !important;
}

[data-theme="dark-v1"] .text-muted {
    color: var(--text-muted) !important;
}

[data-theme="dark-v1"] .bg-white {
    background-color: var(--card-bg) !important;
}

[data-theme="dark-v1"] .bg-primary {
    background-color: var(--primary-color) !important;
}

[data-theme="dark-v1"] .text-white {
    color: var(--bs-body-color) !important;
}

[data-theme="dark-v1"] .border {
    border-color: var(--card-border) !important;
}

[data-theme="dark-v1"] footer {
    background-color: var(--card-bg) !important;
    border-top: 1px solid var(--card-border);
}

[data-theme="dark-v1"] .alert {
    background-color: var(--card-bg);
    border-color: var(--card-border);
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .alert-info {
    background-color: rgba(94, 183, 212, 0.15);
    border-color: var(--info-color);
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .alert-success {
    background-color: rgba(106, 175, 106, 0.15);
    border-color: var(--success-color);
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .alert-warning {
    background-color: rgba(219, 183, 116, 0.15);
    border-color: var(--warning-color);
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .alert-danger {
    background-color: rgba(209, 105, 105, 0.15);
    border-color: var(--danger-color);
    color: var(--bs-body-color);
}

[data-theme="dark-v1"] .spinner-border {
    color: var(--primary-color);
}