:root {
    /* Light Mode Variables */
    --bg-color: #ffffff;
    --text-color: #333333;
    --sidebar-bg: #f8f9fa;
    --card-bg: #ffffff;
    --border-color: #dee2e6;
    --primary-color: #f3a72c;
    --primary-dark: #e09618;
    --primary-light: #f6b854;
    --primary-text: #ffffff;
    --primary-gradient: linear-gradient(135deg, #f3a72c, #e09618);
    --primary-rgb: 243, 167, 44;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --text-muted: #6c757d;
    --hover-bg-light: rgba(243, 167, 44, 0.1);
    
    /* Layout Variables */
    --header-height: 60px;
    --sidebar-width: 250px;
    --mobile-nav-height: 65px;
    
    /* Shadow Variables */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.25);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
}

/* Night Mode Variables */
[data-theme="dark"] {
    --bg-color: #121212;
    --text-color: #ffffff;
    --sidebar-bg: #1e1e1e;
    --card-bg: #2d2d2d;
    --border-color: #404040;
    --primary-color: #f3a72c;
    --primary-dark: #d68918;
    --primary-light: #f5b142;
    --primary-text: #ffffff;
    --primary-gradient: linear-gradient(135deg, #f3a72c, #d68918);
    --primary-rgb: 243, 167, 44;
    --text-muted: #b0b0b0;
    --hover-bg-light: rgba(243, 167, 44, 0.2);
}

/* Apply global styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
}

/* Smooth transitions for theme changes */
.theme-transition,
.theme-transition * {
    transition: background-color 0.3s ease, 
                color 0.3s ease, 
                border-color 0.3s ease,
                box-shadow 0.3s ease !important;
}

/* Bootstrap overrides for dark mode */
[data-theme="dark"] .bg-white {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
}

[data-theme="dark"] .bg-light {
    background-color: #2d2d2d !important;
}

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

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

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

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

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

/* Form elements */
[data-theme="dark"] input:not([type="color"]),
[data-theme="dark"] textarea,
[data-theme="dark"] select {
    background-color: #404040 !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

[data-theme="dark"] input:focus:not([type="color"]),
[data-theme="dark"] textarea:focus,
[data-theme="dark"] select:focus {
    background-color: #4a4a4a !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.25rem rgba(var(--primary-rgb), 0.25) !important;
}

/* Links */
[data-theme="dark"] a {
    color: var(--primary-light);
}

[data-theme="dark"] a:hover {
    color: var(--primary-color);
}

/* Cards and containers */
[data-theme="dark"] .card,
[data-theme="dark"] .modal-content,
[data-theme="dark"] .post-box,
[data-theme="dark"] .container {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

/* Tables */
[data-theme="dark"] table {
    color: var(--text-color) !important;
}

[data-theme="dark"] .table {
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.05);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.1);
}

/* Dropdowns */
[data-theme="dark"] .dropdown-menu {
    background-color: var(--card-bg);
    color: var(--text-color);
    border-color: var(--border-color);
}

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

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

/* Alerts */
[data-theme="dark"] .alert {
    background-color: #2d2d2d;
    color: var(--text-color);
    border-color: var(--border-color);
}

/* Scrollbar styling */
[data-theme="dark"] ::-webkit-scrollbar {
    width: 10px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: #1e1e1e;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: #404040;
    border-radius: 5px;
}

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

/* Gradient text */
.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    body {
        background: white !important;
        color: black !important;
    }
    
    .no-print {
        display: none !important;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* WebSocket Connection Indicator */
.ws-connection-indicator {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 9999;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.ws-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    transition: all 0.3s ease;
}

.ws-status-dot.connected {
    background-color: #28a745;
    box-shadow: 0 0 8px #28a745;
    animation: pulse-green 2s infinite;
}

.ws-status-dot.disconnected {
    background-color: #dc3545;
    box-shadow: 0 0 8px #dc3545;
    animation: pulse-red 1.5s infinite;
}

.ws-connection-indicator.disconnected {
    animation: shake 0.5s ease-in-out;
}

@keyframes pulse-green {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes pulse-red {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .ws-connection-indicator {
        bottom: 70px;
        right: 10px;
        font-size: 11px;
        padding: 6px 10px;
    }
}