/* Custom CSS for Financial Modeling Application */

/* Root Variables */
:root {
    --primary-color: #366092;
    --secondary-color: #5a9bd5;
    --success-color: #2e7d32;
    --danger-color: #c62828;
    --warning-color: #f57c00;
    --light-bg: #f8f9fa;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 12px rgba(0, 0, 0, 0.15);
}

/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-bg);
}

/* Navbar Enhancements */
.navbar {
    box-shadow: var(--shadow);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.3rem;
}

/* Card Enhancements */
.card {
    border: none;
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.card-header {
    border-radius: 12px 12px 0 0 !important;
    font-weight: 600;
}

/* Metric Cards */
.metric-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-left: 4px solid var(--primary-color);
}

.metric-card:hover {
    border-left-color: var(--secondary-color);
}

.metric-icon {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.metric-badge {
    margin-top: 10px;
}

/* Form Enhancements */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(54, 96, 146, 0.25);
}

.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
}

.form-text {
    font-size: 0.85rem;
}

/* Button Enhancements */
.btn {
    border-radius: 8px;
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-success {
    background-color: var(--success-color);
    border: none;
}

.btn-success:hover {
    background-color: #1b5e20;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-danger {
    background-color: var(--danger-color);
    border: none;
}

.btn-danger:hover {
    background-color: #b71c1c;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* Table Enhancements */
.table {
    border-radius: 8px;
    overflow: hidden;
}

.table thead {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(54, 96, 146, 0.05);
}

.table-hover tbody tr:hover {
    background-color: rgba(54, 96, 146, 0.1);
    cursor: pointer;
}

/* Chart Container */
canvas {
    max-height: 400px;
}

/* Footer */
footer {
    margin-top: auto;
}

/* Loading Spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem;
    }
    
    .lead {
        font-size: 1rem;
    }
    
    .metric-icon {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
}

/* Animation for Results Section */
#resultsSection {
    animation: fadeIn 0.5s ease-in;
}

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

/* Badge Enhancements */
.badge {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border-radius: 6px;
}

/* Hero Section */
.display-4 {
    color: var(--primary-color);
}

/* Card Header Colors */
.bg-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

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