/* Custom styles for Dealership Automator */

/* Global styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

/* Navigation enhancements */
.navbar-brand {
    font-weight: 600;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.2s ease;
}

.navbar-nav .nav-link:hover {
    color: #fff !important;
}

/* Card enhancements */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid #e9ecef;
    font-weight: 600;
}

/* Button enhancements */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

/* Status badges */
.badge {
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
    border-radius: 6px;
}

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

.table thead th {
    border-bottom: 2px solid #e9ecef;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 123, 255, 0.05);
}

/* Form enhancements */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Charts container */
.chart-container {
    position: relative;
    height: 300px;
    margin: 20px 0;
}

/* Loading spinner */
.spinner-border {
    width: 2rem;
    height: 2rem;
}

/* Statistics cards */
.stats-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.stats-card h4 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stats-card p {
    margin: 0;
    opacity: 0.9;
}

/* File upload area */
.upload-area {
    border: 2px dashed #007bff;
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    background-color: rgba(0, 123, 255, 0.05);
    transition: all 0.3s ease;
}

.upload-area:hover {
    border-color: #0056b3;
    background-color: rgba(0, 123, 255, 0.1);
}

.upload-area.dragover {
    border-color: #28a745;
    background-color: rgba(40, 167, 69, 0.1);
}

/* Progress bars */
.progress {
    height: 8px;
    border-radius: 4px;
    background-color: #e9ecef;
}

.progress-bar {
    border-radius: 4px;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .card {
        margin-bottom: 1rem;
    }

    .table-responsive {
        font-size: 0.875rem;
    }

    .btn-sm {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
    }

    /* Stack navigation items on mobile */
    .navbar-nav {
        text-align: center;
    }

    .navbar-nav .nav-item {
        margin: 0.25rem 0;
    }

    /* Adjust chart heights for mobile */
    .chart-container {
        height: 250px;
    }

    /* Make cards more touch-friendly */
    .card {
        padding: 0.5rem;
    }

    .card-body {
        padding: 1rem;
    }
}

/* Dark mode support (for future enhancement) */
@media (prefers-color-scheme: dark) {
    :root {
        --bs-body-bg: #1a1a1a;
        --bs-body-color: #e9ecef;
        --bs-card-bg: #2d2d2d;
    }
}

/* Animation utilities */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-up {
    animation: slideUp 0.3s ease-out;
}

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

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

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

/* Success/Error message styling */
.alert {
    border-radius: 8px;
    border: none;
}

.alert-success {
    background-color: #d1f2eb;
    color: #0f5132;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    color: #664d03;
}

.alert-info {
    background-color: #cff4fc;
    color: #055160;
}