:root {
    --primary-color: #4A90E2;
    --secondary-color: #F5A623;
    --accent-color: #50E3C2;
    --background-color: #F8F9FA;
    --card-background: #FFFFFF;
    --text-primary: #2C3E50;
    --text-secondary: #7F8C8D;
    --success-color: #27AE60;
    --warning-color: #F5A623;
    --danger-color: #EB5757;
    --border-radius: 12px;
    --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    background-color: var(--background-color);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
}

.container {
    max-width: 1200px;
    padding: 2rem;
}

/* Card Styles */
.card {
    background: var(--card-background);
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    overflow: hidden;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* Button Styles */
.btn {
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Form Styles */
.form-control {
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(74, 144, 226, 0.25);
}

.input-group {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

/* Table Styles */
.table {
    background: var(--card-background);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table thead th {
    background: rgba(0, 0, 0, 0.02);
    border-bottom: none;
    font-weight: 600;
    color: var(--text-secondary);
}

.table td {
    vertical-align: middle;
    border-color: rgba(0, 0, 0, 0.05);
}

/* Badge Styles */
.badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 500;
}

.badge.bg-primary {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color)) !important;
}

/* Progress Bar Styles */
.progress {
    height: 8px;
    border-radius: 4px;
    background-color: rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

/* African Pattern Overlay */
.african-pattern {
    position: relative;
}

.african-pattern::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M0 0h100v100H0z" fill="none"/><path d="M20 20h60v60H20z" fill="%23f5a623" opacity="0.05"/></svg>');
    background-repeat: repeat;
    opacity: 0.1;
    pointer-events: none;
}

/* Stats Container */
.stats-container {
    background: rgba(0, 0, 0, 0.02);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-primary);
}

.text-muted {
    color: var(--text-secondary) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .card-header, .card-body {
        padding: 1rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--background-color);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}