/* Modern Dashboard Styles */
:root {
    /* Modern Color Palette */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --warning-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --danger-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --info-gradient: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    
    /* Modern Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);
    
    /* Modern Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    /* Modern Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Modern Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* Global Modern Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 100vh;
}

/* Modern Dashboard Cards */
.dashboard-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.dashboard-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

/* Modern Card Icons */
.card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: var(--space-md);
    position: relative;
    overflow: hidden;
}

.card-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    transition: all var(--transition-slow);
    opacity: 0;
}

.dashboard-card:hover .card-icon::before {
    opacity: 1;
    animation: shimmer 1.5s ease-in-out;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

/* Icon Gradients */
.icon-primary { background: var(--primary-gradient); }
.icon-success { background: var(--success-gradient); }
.icon-warning { background: var(--warning-gradient); }
.icon-danger { background: var(--danger-gradient); }
.icon-info { background: var(--info-gradient); }
.icon-secondary { background: var(--secondary-gradient); }

/* Modern Typography */
.card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}

.card-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    line-height: 1;
    margin-bottom: var(--space-sm);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
    position: relative;
}

.card-link::after {
    content: '→';
    margin-left: var(--space-xs);
    transition: transform var(--transition-fast);
}

.card-link:hover {
    color: #4c63d2;
    transform: translateX(2px);
}

.card-link:hover::after {
    transform: translateX(4px);
}

/* Modern Sidebar */
.sidebar-modern {
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.sidebar-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    pointer-events: none;
}

/* Modern Sidebar Logo */
.lw-sidebar-container .navbar-brand {
    display: flex !important;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: var(--radius-lg);
    margin: 1rem;
    transition: all var(--transition-normal);
}

.lw-sidebar-container .navbar-brand:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
    transform: scale(1.02);
}

.lw-sidebar-container .navbar-brand-img {
    max-height: 50px;
    width: auto;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.lw-sidebar-logo-normal {
    display: block !important;
}

.lw-sidebar-logo-small {
    display: none !important;
}

/* Sidebar minimized state */
.lw-minimized-menu .lw-sidebar-logo-normal {
    display: none !important;
}

.lw-minimized-menu .lw-sidebar-logo-small {
    display: block !important;
    max-height: 35px;
}

.sidebar-item {
    display: flex;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-xs) var(--space-md);
    border-radius: var(--radius-lg);
    color: #94a3b8;
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.sidebar-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.2), transparent);
    transition: left var(--transition-normal);
}

.sidebar-item:hover::before {
    left: 100%;
}

.sidebar-item:hover,
.sidebar-item.active {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    transform: translateX(4px);
}

.sidebar-item i {
    margin-right: var(--space-md);
    font-size: 1.125rem;
    width: 20px;
    text-align: center;
}

/* Modern Header */
.header-modern {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-md);
}

/* Modern Welcome Section */
.welcome-section {
    background: var(--primary-gradient);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    color: white;
    position: relative;
    overflow: hidden;
}

.welcome-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.welcome-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 1;
}

.welcome-subtitle {
    font-size: 1.125rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

/* Modern Quick Start */
.quick-start-modern {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.quick-start-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: var(--space-lg);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.quick-start-item {
    display: flex;
    align-items: center;
    padding: var(--space-md);
    margin-bottom: var(--space-sm);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    border-left: 4px solid transparent;
}

.quick-start-item:hover {
    background: rgba(102, 126, 234, 0.05);
    border-left-color: #667eea;
    transform: translateX(4px);
}

.quick-start-number {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--primary-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    margin-right: var(--space-md);
}

.quick-start-text {
    flex: 1;
    color: #4b5563;
}

.quick-start-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.quick-start-link:hover {
    color: #4c63d2;
}

/* Modern Dark Mode */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
}

[data-theme="dark"] body {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: var(--text-primary);
}

[data-theme="dark"] .dashboard-card {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .header-modern {
    background: rgba(30, 41, 59, 0.95);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .quick-start-modern {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(255, 255, 255, 0.1);
}


/* Modern Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Modern Responsive Design */
@media (max-width: 768px) {
    .dashboard-card {
        padding: var(--space-lg);
    }
    
    .card-number {
        font-size: 2rem;
    }
    
    .welcome-title {
        font-size: 2rem;
    }
}

/* Modern Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
}

/* Modern Loading States */
.loading-shimmer {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
