/* CSS Variables for theming */
:root {
    /* Light theme variables */
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --border-color: #dee2e6;
    --border-color-dark: #adb5bd;
    --card-bg: #ffffff;
    --modal-bg: #ffffff;
    --table-bg: #ffffff;
    --table-header-bg: #212529;
    --table-footer-bg: #6c757d;
    --input-bg: #ffffff;
    --input-border: #ced4da;
    --btn-close-filter: none;
}

/* Dark theme variables */
[data-theme="dark"] {
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --bg-tertiary: #2c2c2c;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --border-color: #444;
    --border-color-dark: #666;
    --card-bg: #1e1e1e;
    --modal-bg: #1e1e1e;
    --table-bg: #1e1e1e;
    --table-header-bg: #2c2c2c;
    --table-footer-bg: #252525;
    --input-bg: #2d2d2d;
    --input-border: #444;
    --btn-close-filter: invert(1);
}

/* Apply theme variables */
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.card, .modal-content {
    background-color: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.table {
    background-color: var(--table-bg);
    color: var(--text-primary);
}

.table-dark {
    background-color: var(--table-header-bg) !important;
    color: var(--text-primary);
}

.table-secondary {
    background-color: var(--table-footer-bg) !important;
    color: var(--text-primary);
}

.form-control,
.form-select {
    background-color: var(--input-bg);
    color: var(--text-primary);
    border-color: var(--input-border);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--input-bg);
    color: var(--text-primary);
    border-color: var(--border-color-dark);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.btn-close {
    filter: var(--btn-close-filter);
}

.modal-header,
.modal-footer {
    border-color: var(--border-color);
}

.table-bordered {
    border-color: var(--border-color) !important;
}

.table-bordered th,
.table-bordered td {
    border-color: var(--border-color) !important;
}

/* Additional dark mode overrides for Bootstrap components */
[data-theme="dark"] .bg-light {
    background-color: var(--bg-primary) !important;
}

[data-theme="dark"] .modal-backdrop {
    background-color: rgba(0, 0, 0, 0.8);
}

[data-theme="dark"] .toast {
    background-color: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .toast-header {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

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

[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-color-dark);
}

[data-theme="dark"] .btn-outline-secondary:focus {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-color-dark);
    box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.25);
}

[data-theme="dark"] .btn-outline-danger {
    color: #ff6b6b;
    border-color: #ff6b6b;
}

[data-theme="dark"] .btn-outline-danger:hover {
    background-color: #ff6b6b;
    color: #fff;
}

[data-theme="dark"] .btn-outline-success {
    color: #51cf66;
    border-color: #51cf66;
}

[data-theme="dark"] .btn-outline-success:hover {
    background-color: #51cf66;
    color: #fff;
}

[data-theme="dark"] .btn-outline-warning {
    color: #ffd43b;
    border-color: #ffd43b;
}

[data-theme="dark"] .btn-outline-warning:hover {
    background-color: #ffd43b;
    color: #000;
}

[data-theme="dark"] .btn-outline-info {
    color: #74c0fc;
    border-color: #74c0fc;
}

[data-theme="dark"] .btn-outline-info:hover {
    background-color: #74c0fc;
    color: #fff;
}

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

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

[data-theme="dark"] .text-danger {
    color: #ff6b6b !important;
}

[data-theme="dark"] .text-success {
    color: #51cf66 !important;
}

[data-theme="dark"] .text-warning {
    color: #ffd43b !important;
}

[data-theme="dark"] .text-info {
    color: #74c0fc !important;
}

/* Additional element overrides */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: var(--text-primary);
}

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

[data-theme="dark"] .input-group-text {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--input-border);
}

[data-theme="dark"] .btn-group .btn {
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-group .btn:not(:first-child) {
    border-left-color: var(--border-color);
}

[data-theme="dark"] .btn-group .btn:not(:last-child) {
    border-right-color: var(--border-color);
}

/* Toggle button styles */
.toggle-btn input[type="radio"] {
    display: none;
}

.toggle-btn label {
    margin: 0;
    cursor: pointer;
}

.toggle-btn .btn-check:checked + .btn {
    border-width: 2px;
}

/* Language selector flags */
.language-flag {
    width: 20px;
    height: 15px;
    margin-right: 8px;
    vertical-align: middle;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    h1 {
        font-size: 1.8rem;
        margin-bottom: 1rem !important;
    }
    
    .table-responsive {
        border: none;
    }
    
    .table {
        font-size: 0.85rem;
    }
    
    .table th, .table td {
        padding: 0.5rem;
    }
    
    .btn-group {
        flex-wrap: wrap;
        gap: 5px;
    }
    
    .btn {
        padding: 0.375rem 0.75rem;
        font-size: 0.9rem;
    }
    
    .input-group {
        flex-wrap: nowrap;
    }
    
    .modal-dialog {
        margin: 0.5rem auto;
    }
    
    .modal-content {
        border-radius: 0.5rem;
    }
}

@media (max-width: 576px) {
    .table {
        font-size: 0.75rem;
    }
    
    .table th, .table td {
        padding: 0.3rem;
    }
    
    #setup-form {
        max-width: 100%;
    }
    
    .btn {
        white-space: nowrap;
        padding: 0.25rem 0.5rem;
        font-size: 0.8rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    .modal-footer {
        padding: 0.75rem;
    }
}

/* Better mobile scrolling for tables */
.table-responsive {
    -webkit-overflow-scrolling: touch;
    overflow-x: auto;
}

/* Improve touch targets */
.btn, input, label {
    touch-action: manipulation;
}

/* Prevent zoom on input focus */
input, select, textarea {
    font-size: 16px !important;
}

/* Toast notification */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1100;
}