:root {
    --green-forest: #228B22;
    --beige-warm: #F5DEB3;
    --anthracite: #2F4F4F;
    --cream: #FFFDF5;
}

body {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce8 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.card-custom {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.btn-primary {
    background: #228B22 !important;
    background: var(--green-forest) !important;
    color: white !important;
    border-radius: 0.75rem;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: #1a6b1a !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(34, 139, 34, 0.3);
}

.btn-primary:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(34, 139, 34, 0.4);
}

.nav-link {
    color: var(--anthracite);
    transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--green-forest);
}

.nav-link.active {
    border-bottom: 2px solid var(--green-forest);
}

.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .chart-container {
        height: 250px;
    }
}

/* Table hover effect */
tbody tr {
    transition: background-color 0.15s ease;
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

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

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

::-webkit-scrollbar-thumb {
    background: #228B22;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1a6b1a;
}

/* Print styles for PDF export */
@media print {
    body {
        background: white;
    }

    .no-print {
        display: none !important;
    }
}