:root {
    --primary-color: #2E8B57;
    --primary-light: #3CB371;
    --secondary-color: #f8f9fa;
    --text-color: #333333;
    --border-color: #dee2e6;
    --success-color: #198754;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #0dcaf0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

.btn-success {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-success:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
}

.btn-outline-success {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-success:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.card {
    border: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

.card-header {
    background-color: white;
    border-bottom: 1px solid var(--border-color);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(46, 139, 87, 0.25);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.navbar-brand {
    font-weight: 700;
    color: var(--primary-color) !important;
}

.nav-link {
    color: #666 !important;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
}

.alert-success {
    background-color: rgba(46, 139, 87, 0.1);
    border-color: rgba(46, 139, 87, 0.2);
    color: var(--primary-color);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    border-color: rgba(255, 193, 7, 0.2);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    border-color: rgba(220, 53, 69, 0.2);
}

.table thead th {
    background-color: var(--primary-color);
    color: white;
    border: none;
}

.table tbody tr:hover {
    background-color: rgba(46, 139, 87, 0.05);
}

.badge.bg-success {
    background-color: var(--primary-color) !important;
}

footer {
    background-color: #2c3e50;
    color: white;
}

@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .category-card {
        margin-bottom: 15px;
    }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}