:root {
    /* Brand Colors */
    --brand-navy: #0f172a;
    --brand-teal: #0d9488;
    --brand-teal-light: #ccfbf1;
    --brand-emerald: #10b981;
    --brand-blue: #1e3a8a;
    
    /* Neutral Colors */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    
    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
}

/* Light Mode Colors */
.text-brand-navy {
    color: var(--brand-navy) !important;
}

.bg-brand-navy {
    background-color: var(--brand-navy) !important;
}

.text-brand-teal {
    color: var(--brand-teal) !important;
}

.bg-brand-teal {
    background-color: var(--brand-teal) !important;
}

.bg-brand-teal-light {
    background-color: var(--brand-teal-light) !important;
}

.hover-bg-brand-navy:hover {
    background-color: var(--brand-navy) !important;
}

.hover-text-brand-teal:hover {
    color: var(--brand-teal) !important;
}

.bg-gradient-brand {
    background: linear-gradient(90deg, var(--brand-navy) 0%, var(--brand-teal) 100%) !important;
}

/* Text Gradient */
.text-gradient-brand {
    background: linear-gradient(to right, var(--brand-navy), var(--brand-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

/* Card Component Styles */
.card-modern {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #f3f4f6;
}

.card-modern:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.dark .card-modern {
    background: #1f2937;
    border-color: #374151;
}

.dark .card-modern:hover {
    background: #374151;
    border-color: #4b5563;
}

/* Stat Card Primary */
.stat-card-primary {
    background: linear-gradient(135deg, #1e3a8a 0%, #0d9488 100%);
    color: white;
}

.stat-card-primary h3 {
    color: rgba(255, 255, 255, 0.9);
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 320px;
    margin-top: 1rem;
}

.chart-container-tall {
    position: relative;
    height: 400px;
    margin-top: 1rem;
}

/* Stat Card */
.stat-card {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f3f4f6;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.1);
}

.dark .stat-card {
    background: #1f2937;
    border-color: #374151;
}

/* Welcome Gradient */
.welcome-gradient {
    background: linear-gradient(135deg, #1e3a8a 0%, #0d9488 100%);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in-down {
    animation: fadeInDown 0.8s ease-out forwards;
}

.animate-slide-in-left {
    animation: slideInLeft 0.6s ease-out forwards;
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-bounce {
    animation: bounce 1s infinite;
}

.delay-100 {
    animation-delay: 100ms;
}

.delay-200 {
    animation-delay: 200ms;
}

.delay-300 {
    animation-delay: 300ms;
}

.delay-400 {
    animation-delay: 400ms;
}

.delay-500 {
    animation-delay: 500ms;
}

/* Glassmorphism */
.glass-panel {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dark .glass-panel {
    background: rgba(17, 24, 39, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Decorative Blobs */
.bg-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    z-index: 0;
}

.blob-navy {
    background-color: var(--brand-navy);
}

.blob-teal {
    background-color: var(--brand-teal);
}

/* Button Styles */
.btn-primary {
    background-color: var(--brand-teal);
    color: white;
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: var(--brand-navy);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px -2px rgba(13, 148, 136, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--brand-teal);
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--brand-teal);
    cursor: pointer;
}

.btn-secondary:hover {
    background-color: var(--brand-teal);
    color: white;
}

/* Badge Styles */
.badge-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Responsive Typography */
@media (max-width: 768px) {
    .stat-card {
        padding: 1rem;
    }
    
    .chart-container {
        height: 250px;
    }
    
    .chart-container-tall {
        height: 300px;
    }
}

/* Dark Mode Transitions */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

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

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
}

::-webkit-scrollbar-thumb {
    background: var(--brand-teal);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--brand-navy);
}