/**
 * GroveTrack - Dark Theme CSS
 * Dark theme styling using Bootstrap 5.3 data-bs-theme attribute
 */

/* ===== Dark Theme Root Variables ===== */
[data-bs-theme="dark"] {
    /* Enhanced color palette for better contrast and modern design */
    --app-primary: #4f96ff;          /* Brighter, more vibrant blue */
    --app-primary-hover: #3b82f6;
    --app-secondary: #a1a8b3;        /* Better contrast gray */
    --app-secondary-hover: #8b92a5;
    
    --app-success: #22c55e;          /* More vibrant green */
    --app-success-hover: #16a34a;
    --app-danger: #f87171;           /* Softer but visible red */
    --app-danger-hover: #ef4444;
    --app-warning: #fbbf24;          /* Brighter amber */
    --app-warning-hover: #f59e0b;
    --app-info: #38bdf8;             /* More vibrant cyan */
    --app-info-hover: #0ea5e9;
    
    --app-light: #404040;
    --app-dark: #f0f0f0;
    
    /* Enhanced surface colors for better hierarchy */
    --app-surface-1: #1a1a1a;        /* Primary background */
    --app-surface-2: #242424;        /* Card backgrounds */
    --app-surface-3: #2e2e2e;        /* Elevated surfaces */
    --app-surface-4: #374151;        /* Headers and accents */
    
    /* Enhanced border and text colors */
    --app-border: #404040;           /* Stronger borders */
    --app-border-light: #525659;     /* Lighter borders for separation */
    --app-text-primary: #f0f0f0;     /* High contrast primary text */
    --app-text-secondary: #d1d5db;   /* Secondary text with better contrast */
    --app-text-muted: #9ca3af;       /* Muted text, still readable */
    
    /* Text colors for colored backgrounds */
    --app-text-on-primary: #ffffff;
    --app-text-on-secondary: #ffffff;
    --app-text-on-success: #ffffff;
    --app-text-on-danger: #ffffff;
    --app-text-on-warning: #000000;  /* Dark text on bright warning */
    --app-text-on-info: #ffffff;
    
    /* Modern shadow system for depth */
    --app-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --app-shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.2);
    --app-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4), 0 2px 4px rgba(0, 0, 0, 0.3);
    --app-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5), 0 4px 6px rgba(0, 0, 0, 0.4);
    
    /* Transition system for smooth interactions */
    --app-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --app-transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Bootstrap variable overrides for dark theme */
    --bs-body-bg: var(--app-surface-1);
    --bs-body-color: var(--app-text-primary);
    --bs-emphasis-color: var(--app-text-primary);
    --bs-secondary-color: var(--app-text-secondary);
    --bs-tertiary-color: var(--app-text-muted);
    --bs-border-color: var(--app-border);
    --bs-border-color-translucent: rgba(255, 255, 255, 0.175);
}

/* ===== Dark Theme Body & Layout ===== */
[data-bs-theme="dark"] body {
    background-color: var(--app-surface-1);
    color: var(--app-text-primary);
    transition: var(--app-transition);
}

/* ===== Dark Theme Cards ===== */
[data-bs-theme="dark"] .card {
    background-color: var(--app-surface-2);
    border-color: var(--app-border);
    color: var(--app-text-primary);
    box-shadow: var(--app-shadow);
    transition: var(--app-transition);
}

[data-bs-theme="dark"] .card:hover {
    box-shadow: var(--app-shadow-md);
    transform: translateY(-1px);
}

[data-bs-theme="dark"] .card-header {
    background: linear-gradient(135deg, var(--app-surface-4) 0%, var(--app-surface-3) 100%);
    border-bottom-color: var(--app-border-light);
    color: var(--app-text-primary);
    transition: var(--app-transition);
}

[data-bs-theme="dark"] .card-footer {
    background-color: var(--app-surface-3);
    border-top-color: var(--app-border-light);
    transition: var(--app-transition);
}

/* ===== Dark Theme Navigation ===== */
[data-bs-theme="dark"] .navbar {
    background: linear-gradient(135deg, var(--app-surface-2) 0%, var(--app-surface-3) 100%) !important;
    border-bottom: 1px solid var(--app-border-light);
    box-shadow: var(--app-shadow);
    backdrop-filter: blur(10px);
    transition: var(--app-transition);
}

[data-bs-theme="dark"] .navbar-brand {
    color: var(--app-text-primary) !important;
    font-weight: 600;
    transition: var(--app-transition-fast);
}

[data-bs-theme="dark"] .navbar-brand:hover {
    color: var(--app-primary) !important;
}

[data-bs-theme="dark"] .navbar-nav .nav-link {
    color: var(--app-text-secondary) !important;
    transition: var(--app-transition-fast);
    position: relative;
}

[data-bs-theme="dark"] .navbar-nav .nav-link:hover {
    color: var(--app-primary) !important;
    transform: translateY(-1px);
}

[data-bs-theme="dark"] .navbar-nav .nav-link.active {
    color: var(--app-primary) !important;
    font-weight: 500;
}

[data-bs-theme="dark"] .navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background-color: var(--app-primary);
    border-radius: 1px;
}

/* ===== Dark Theme Tables ===== */
[data-bs-theme="dark"] .table {
    --bs-table-bg: var(--app-surface-2);
    --bs-table-striped-bg: var(--app-surface-3);
    --bs-table-striped-color: var(--app-text-primary);
    --bs-table-active-bg: var(--app-surface-4);
    --bs-table-active-color: var(--app-text-primary);
    --bs-table-hover-bg: var(--app-surface-3);
    --bs-table-hover-color: var(--app-text-primary);
    color: var(--app-text-primary);
    border-color: var(--app-border);
    box-shadow: var(--app-shadow-sm);
    transition: var(--app-transition);
}

[data-bs-theme="dark"] .table th {
    background: linear-gradient(135deg, var(--app-surface-4) 0%, var(--app-surface-3) 100%);
    color: var(--app-text-primary);
    border-color: var(--app-border-light);
    font-weight: 600;
    position: relative;
}

[data-bs-theme="dark"] .table td {
    border-color: var(--app-border);
    transition: var(--app-transition-fast);
}

[data-bs-theme="dark"] .table-hover tbody tr {
    transition: var(--app-transition-fast);
}

[data-bs-theme="dark"] .table-hover tbody tr:hover {
    background-color: var(--app-surface-3) !important;
    transform: scale(1.01);
    box-shadow: var(--app-shadow-sm);
}

/* ===== Dark Theme Forms ===== */
[data-bs-theme="dark"] .form-control {
    background-color: var(--app-surface-3);
    border-color: var(--app-border);
    color: var(--app-text-primary);
    box-shadow: var(--app-shadow-sm);
    transition: var(--app-transition);
}

[data-bs-theme="dark"] .form-control:focus {
    background-color: var(--app-surface-3);
    border-color: var(--app-primary);
    box-shadow: 0 0 0 0.25rem rgba(79, 150, 255, 0.25);
    color: var(--app-text-primary);
    transform: translateY(-1px);
}

[data-bs-theme="dark"] .form-control:hover:not(:focus) {
    border-color: var(--app-border-light);
    box-shadow: var(--app-shadow);
}

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

[data-bs-theme="dark"] .form-select {
    background-color: var(--app-surface-3);
    border-color: var(--app-border);
    color: var(--app-text-primary);
    box-shadow: var(--app-shadow-sm);
    transition: var(--app-transition);
}

[data-bs-theme="dark"] .form-select:focus {
    background-color: var(--app-surface-3);
    border-color: var(--app-primary);
    box-shadow: 0 0 0 0.25rem rgba(79, 150, 255, 0.25);
    transform: translateY(-1px);
}

[data-bs-theme="dark"] .form-select:hover:not(:focus) {
    border-color: var(--app-border-light);
    box-shadow: var(--app-shadow);
}

[data-bs-theme="dark"] .form-label {
    color: var(--app-text-primary);
    font-weight: 500;
}

[data-bs-theme="dark"] .form-text {
    color: var(--app-text-muted);
}

/* ===== Dark Theme Buttons ===== */
[data-bs-theme="dark"] .btn {
    transition: var(--app-transition);
    box-shadow: var(--app-shadow-sm);
}

[data-bs-theme="dark"] .btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--app-shadow);
}

[data-bs-theme="dark"] .btn:active {
    transform: translateY(0);
    box-shadow: var(--app-shadow-sm);
}

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

[data-bs-theme="dark"] .btn-outline-secondary:hover {
    color: var(--app-text-on-secondary);
    background-color: var(--app-secondary);
    border-color: var(--app-secondary);
    transform: translateY(-1px);
    box-shadow: var(--app-shadow);
}

/* ===== Dark Theme Modals ===== */
[data-bs-theme="dark"] .modal-content {
    background-color: var(--app-surface-2);
    border-color: var(--app-border);
    box-shadow: var(--app-shadow-lg);
    backdrop-filter: blur(16px);
    transition: var(--app-transition);
}

[data-bs-theme="dark"] .modal-backdrop {
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

[data-bs-theme="dark"] .modal-header {
    background: linear-gradient(135deg, var(--app-surface-4) 0%, var(--app-surface-3) 100%);
    border-bottom-color: var(--app-border-light);
    transition: var(--app-transition);
}

[data-bs-theme="dark"] .modal-title {
    color: var(--app-text-primary);
    font-weight: 600;
}

[data-bs-theme="dark"] .modal-footer {
    background-color: var(--app-surface-3);
    border-top-color: var(--app-border-light);
    transition: var(--app-transition);
}

/* ===== Dark Theme Dropdowns ===== */
[data-bs-theme="dark"] .dropdown-menu {
    background-color: #1e1e1e;
    border-color: #495057;
}

[data-bs-theme="dark"] .dropdown-item {
    color: #ffffff;
}

[data-bs-theme="dark"] .dropdown-item:hover,
[data-bs-theme="dark"] .dropdown-item:focus {
    background-color: #2d3748;
    color: var(--app-primary);
}

[data-bs-theme="dark"] .dropdown-divider {
    border-color: #495057;
}

/* ===== Dark Theme Pagination ===== */
[data-bs-theme="dark"] .pagination .page-link {
    background-color: #1e1e1e;
    border-color: #495057;
    color: #ffffff;
}

[data-bs-theme="dark"] .pagination .page-link:hover {
    background-color: #2d3748;
    border-color: #495057;
    color: var(--app-primary);
}

[data-bs-theme="dark"] .pagination .page-item.active .page-link {
    background-color: var(--app-primary);
    border-color: var(--app-primary);
    color: #ffffff;
}

/* ===== Dark Theme Alerts ===== */
[data-bs-theme="dark"] .alert-primary {
    background-color: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--app-primary);
}

[data-bs-theme="dark"] .alert-success {
    background-color: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--app-success);
}

[data-bs-theme="dark"] .alert-warning {
    background-color: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.3);
    color: var(--app-warning);
}

[data-bs-theme="dark"] .alert-danger {
    background-color: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--app-danger);
}

[data-bs-theme="dark"] .alert-info {
    background-color: rgba(6, 182, 212, 0.15);
    border-color: rgba(6, 182, 212, 0.3);
    color: var(--app-info);
}

/* ===== Dark Theme Badges ===== */
[data-bs-theme="dark"] .badge.bg-primary {
    background-color: var(--app-primary) !important;
    color: var(--app-text-on-primary);
}

[data-bs-theme="dark"] .badge.bg-success {
    background-color: var(--app-success) !important;
    color: var(--app-text-on-success);
}

[data-bs-theme="dark"] .badge.bg-warning {
    background-color: var(--app-warning) !important;
    color: var(--app-text-on-warning);
}

[data-bs-theme="dark"] .badge.bg-info {
    background-color: var(--app-info) !important;
    color: var(--app-text-on-info);
}

[data-bs-theme="dark"] .badge.bg-danger {
    background-color: var(--app-danger) !important;
    color: var(--app-text-on-danger);
}

[data-bs-theme="dark"] .badge.bg-secondary {
    background-color: var(--app-secondary) !important;
    color: var(--app-text-on-secondary);
}

/* ===== Dark Theme Headers ===== */
[data-bs-theme="dark"] h1 {
    color: #ffffff;
    font-weight: 700;
    letter-spacing: -0.025em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-bs-theme="dark"] h2 {
    color: #f8fafc;
    font-weight: 600;
    letter-spacing: -0.015em;
}

[data-bs-theme="dark"] h3 {
    color: #f1f5f9;
    font-weight: 600;
}

[data-bs-theme="dark"] h4 {
    color: #e2e8f0;
    font-weight: 500;
}

[data-bs-theme="dark"] h5 {
    color: #e2e8f0;
    font-weight: 500;
}

[data-bs-theme="dark"] h6 {
    color: #e2e8f0;
    font-weight: 500;
}

/* Special styling for display headings */
[data-bs-theme="dark"] .display-1,
[data-bs-theme="dark"] .display-2,
[data-bs-theme="dark"] .display-3,
[data-bs-theme="dark"] .display-4 {
    color: #ffffff;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

/* Lead text for better hierarchy */
[data-bs-theme="dark"] .lead {
    color: var(--app-text-secondary);
    font-weight: 400;
}

/* ===== Dark Theme Text Colors ===== */
[data-bs-theme="dark"] .text-primary {
    color: var(--app-primary) !important;
}

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

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

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

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

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

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

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

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

/* ===== Dark Theme Footer ===== */
[data-bs-theme="dark"] .footer {
    background: linear-gradient(135deg, var(--app-surface-2) 0%, var(--app-surface-3) 100%) !important;
    border-top: 1px solid var(--app-border-light) !important;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.2);
}

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

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

[data-bs-theme="dark"] .footer a:hover {
    color: var(--app-primary) !important;
    transform: translateY(-1px);
}

/* ===== Dark Theme Batch Actions Bar ===== */
[data-bs-theme="dark"] .batch-actions-bar {
    background-color: #1e1e1e;
    border-color: #495057;
}

[data-bs-theme="dark"] .batch-count {
    background-color: var(--app-primary);
    color: #ffffff;
}

[data-bs-theme="dark"] .close-batch-actions {
    color: #adb5bd;
}

[data-bs-theme="dark"] .close-batch-actions:hover {
    color: var(--app-danger);
}

/* ===== Dark Theme About Page ===== */
[data-bs-theme="dark"] .about-hero-section {
    background: linear-gradient(135deg, var(--app-primary) 0%, var(--app-success) 100%);
}

[data-bs-theme="dark"] .about-feature-card .card-header {
    background: linear-gradient(45deg, #2d3748, #495057);
}

[data-bs-theme="dark"] .about-subtitle i {
    background: linear-gradient(45deg, var(--app-primary), var(--app-success));
}

[data-bs-theme="dark"] .key-point-badge {
    background-color: #2d3748;
    color: var(--app-primary);
    border-color: #495057;
}

[data-bs-theme="dark"] .key-point-badge:hover {
    background-color: #495057;
}

[data-bs-theme="dark"] .key-point-badge i {
    color: var(--app-info);
}

/* ===== Dark Theme Loading Spinner ===== */
[data-bs-theme="dark"] #loadingSpinner {
    background-color: rgba(0, 0, 0, 0.9) !important;
}

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

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

/* ===== Dark Theme Breadcrumbs ===== */
[data-bs-theme="dark"] .breadcrumb-item a {
    color: var(--app-primary);
}

[data-bs-theme="dark"] .breadcrumb-item.active {
    color: #adb5bd;
}

/* ===== Dark Theme List Groups ===== */
[data-bs-theme="dark"] .list-group-item {
    background-color: #1e1e1e;
    border-color: #495057;
    color: #ffffff;
}

[data-bs-theme="dark"] .list-group-item:hover {
    background-color: #2d3748;
}

[data-bs-theme="dark"] .list-group-item.active {
    background-color: var(--app-primary);
    border-color: var(--app-primary);
}

/* ===== Dark Theme Tab Content ===== */
[data-bs-theme="dark"] .nav-tabs .nav-link {
    color: #adb5bd;
    border-color: #495057;
}

[data-bs-theme="dark"] .nav-tabs .nav-link:hover {
    border-color: #495057;
    color: var(--app-primary);
}

[data-bs-theme="dark"] .nav-tabs .nav-link.active {
    background-color: #1e1e1e;
    border-color: #495057 #495057 #1e1e1e;
    color: #ffffff;
}

/* ===== Dark Theme Charts ===== */
[data-bs-theme="dark"] .apexcharts-canvas {
    background: transparent !important;
}

[data-bs-theme="dark"] .apexcharts-text {
    fill: #ffffff !important;
}

[data-bs-theme="dark"] .apexcharts-title-text {
    fill: #ffffff !important;
}

[data-bs-theme="dark"] .apexcharts-subtitle-text {
    fill: #adb5bd !important;
}

[data-bs-theme="dark"] .apexcharts-legend-text {
    color: #ffffff !important;
}

[data-bs-theme="dark"] .apexcharts-xaxistooltip {
    background: #1e1e1e !important;
    border-color: #495057 !important;
    color: #ffffff !important;
}

[data-bs-theme="dark"] .apexcharts-tooltip {
    background: #1e1e1e !important;
    border-color: #495057 !important;
    color: #ffffff !important;
}

[data-bs-theme="dark"] .apexcharts-tooltip-title {
    background: #2d3748 !important;
    border-color: #495057 !important;
    color: #ffffff !important;
}

[data-bs-theme="dark"] .apexcharts-gridlines-horizontal line,
[data-bs-theme="dark"] .apexcharts-gridlines-vertical line {
    stroke: #495057 !important;
}

/* ===== Dark Theme Accessibility ===== */
@media (prefers-reduced-motion: reduce) {
    [data-bs-theme="dark"] * {
        transition: none !important;
        animation: none !important;
        transform: none !important;
    }
}

@media (prefers-contrast: high) {
    [data-bs-theme="dark"] {
        --app-border: #666666;
        --app-border-light: #777777;
        --app-text-primary: #ffffff;
        --app-text-secondary: #e0e0e0;
    }
}

/* ===== Dark Theme Toast Notifications ===== */
[data-bs-theme="dark"] .toast {
    background-color: var(--app-surface-2);
    border-color: var(--app-border);
    color: var(--app-text-primary);
    box-shadow: var(--app-shadow-md);
    backdrop-filter: blur(8px);
}

[data-bs-theme="dark"] .toast-header {
    background-color: var(--app-surface-3);
    border-bottom-color: var(--app-border);
    color: var(--app-text-primary);
}

[data-bs-theme="dark"] .toast.toast-success {
    border-left: 4px solid var(--app-success);
}

[data-bs-theme="dark"] .toast.toast-danger {
    border-left: 4px solid var(--app-danger);
}

[data-bs-theme="dark"] .toast.toast-warning {
    border-left: 4px solid var(--app-warning);
}

[data-bs-theme="dark"] .toast.toast-info {
    border-left: 4px solid var(--app-info);
}

/* ===== Dark Theme Responsive Adjustments ===== */
@media (max-width: 768px) {
    [data-bs-theme="dark"] .back-to-top {
        background-color: var(--app-primary);
        color: var(--app-text-on-primary);
        box-shadow: var(--app-shadow-md);
        transition: var(--app-transition);
    }
    
    [data-bs-theme="dark"] .card:hover {
        transform: none; /* Disable hover transforms on mobile */
    }
    
    [data-bs-theme="dark"] .table-hover tbody tr:hover {
        transform: none; /* Disable table row transforms on mobile */
    }
}