/* Custom styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #f97316;
    --primary-light: #fb923c;
    --bg-dark: #1f2937;
    --bg-content: #111827;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: white;
    color: #1f2937;
}

/* Orange theme overrides */
.sidebar-nav a.active {
    background-color: var(--primary) !important;
    color: white !important;
}

.kpi-card-detailed {
    background: white;
    border: 1px solid #e5e7eb;
}

.kpi-card-detailed:hover {
    border-color: var(--primary);
}

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

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

/* PDF Upload Section */
.pdf-upload-section {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid #e5e7eb;
}

.pdf-upload-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pdf-viewer {
    width: 100%;
    height: 500px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    margin-top: 2rem;
}

/* Trend Chart */
.trend-chart-container {
    margin-top: 2rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Animation for cards */
.card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}