/* Custom styles for Japanese Bank Statement PDF Extractor */

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

.sidebar {
    min-height: 100vh;
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
}

.sidebar .nav-link {
    color: #adb5bd !important;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    margin: 0.25rem 0.5rem;
    transition: all 0.3s ease;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    color: #fff !important;
    background-color: #0d6efd;
    transform: translateX(5px);
}

.sidebar .nav-link i {
    margin-right: 0.5rem;
    width: 20px;
    text-align: center;
}

.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border-radius: 0.5rem;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #dee2e6;
    font-weight: 600;
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
    transform: translateY(-1px);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}

.progress {
    height: 0.5rem;
    border-radius: 0.25rem;
}

.progress-bar {
    background-color: #0d6efd;
}

/* Results styling */
.transaction-card {
    background-color: #f8f9fa;
    border-left: 4px solid #0d6efd;
    margin-bottom: 1rem;
    padding: 1rem;
    border-radius: 0.375rem;
}

.transaction-card.withdrawal {
    border-left-color: #dc3545;
}

.transaction-card.deposit {
    border-left-color: #198754;
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    text-align: center;
}

.stat-card h3 {
    margin: 0;
    font-size: 2rem;
    font-weight: bold;
}

.stat-card p {
    margin: 0.5rem 0 0 0;
    opacity: 0.9;
}

/* File upload area styling */
.file-upload-area {
    border: 2px dashed #dee2e6;
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.file-upload-area:hover {
    border-color: #0d6efd;
    background-color: #f8f9ff;
}

.file-upload-area.dragover {
    border-color: #0d6efd;
    background-color: #e7f1ff;
}

/* Toast styling */
.toast {
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        z-index: 100;
        padding: 48px 0 0;
        box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
    }
    
    .summary-stats {
        grid-template-columns: 1fr;
    }
}

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

/* Table styling for results */
.table-responsive {
    border-radius: 0.5rem;
    overflow: hidden;
}

.table {
    margin-bottom: 0;
}

.table th {
    background-color: #f8f9fa;
    border-top: none;
    font-weight: 600;
}

/* JSON viewer styling */
.json-viewer {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 1rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    max-height: 400px;
    overflow-y: auto;
}

/* Success/Error states */
.alert-success {
    border-left: 4px solid #198754;
}

.alert-danger {
    border-left: 4px solid #dc3545;
}

.alert-warning {
    border-left: 4px solid #ffc107;
}

/* Animation for cards */
.card {
    animation: fadeInUp 0.5s ease-out;
}

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