/* Unified Banking UI Framework */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --light-bg: #f8fafc;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
}

/* Base Card Component */
.banking-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.banking-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.banking-card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.banking-card-body {
    padding: 1.5rem;
}

.banking-card-footer {
    padding: 1rem 1.5rem;
    background: var(--light-bg);
    border-top: 1px solid var(--border-color);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

/* Statistics Cards */
.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-card-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.stat-card-icon.primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.stat-card-icon.success {
    background: linear-gradient(135deg, var(--success-color), #059669);
    color: white;
}

.stat-card-icon.warning {
    background: linear-gradient(135deg, var(--warning-color), #d97706);
    color: white;
}

.stat-card-icon.danger {
    background: linear-gradient(135deg, var(--danger-color), #dc2626);
    color: white;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Buttons */
.btn-banking {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.btn-banking:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: white;
}

.btn-banking-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-banking-outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

/* Form Elements */
.banking-form-group {
    margin-bottom: 1.5rem;
}

.banking-form-label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.banking-form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: all 0.2s ease;
    background: var(--card-bg);
}

.banking-form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

/* Tables */
.banking-table {
    width: 100%;
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.banking-table thead {
    background: var(--light-bg);
}

.banking-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
}

.banking-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.banking-table tbody tr:hover {
    background: var(--light-bg);
}

/* Navigation */
.banking-nav {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1rem;
}

.banking-nav-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
    margin-bottom: 0.25rem;
}

.banking-nav-item:hover {
    background: var(--light-bg);
    color: var(--primary-color);
}

.banking-nav-item.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.banking-nav-icon {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 0.75rem;
}

/* Alerts */
.banking-alert {
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    border-left: 4px solid;
}

.banking-alert.success {
    background: #f0fdf4;
    border-left-color: var(--success-color);
    color: #166534;
}

.banking-alert.warning {
    background: #fffbeb;
    border-left-color: var(--warning-color);
    color: #92400e;
}

.banking-alert.danger {
    background: #fef2f2;
    border-left-color: var(--danger-color);
    color: #991b1b;
}

.banking-alert.info {
    background: #eff6ff;
    border-left-color: var(--primary-color);
    color: #1e40af;
}

/* Responsive Grid */
.banking-grid {
    display: grid;
    gap: 1.5rem;
}

.banking-grid-1 { grid-template-columns: 1fr; }
.banking-grid-2 { grid-template-columns: repeat(2, 1fr); }
.banking-grid-3 { grid-template-columns: repeat(3, 1fr); }
.banking-grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .banking-grid-2,
    .banking-grid-3,
    .banking-grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Dashboard Layout */
.banking-dashboard {
    background: var(--light-bg);
    min-height: 100vh;
    padding: 2rem;
}

.banking-dashboard-header {
    margin-bottom: 2rem;
}

.banking-dashboard-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.banking-dashboard-subtitle {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* Loading States */
.banking-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.banking-spinner {
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 0.5rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Utility Classes */
.text-banking-primary { color: var(--primary-color); }
.text-banking-success { color: var(--success-color); }
.text-banking-warning { color: var(--warning-color); }
.text-banking-danger { color: var(--danger-color); }
.text-banking-secondary { color: var(--text-secondary); }

.bg-banking-light { background: var(--light-bg); }
.bg-banking-card { background: var(--card-bg); }

.shadow-banking-sm { box-shadow: var(--shadow-sm); }
.shadow-banking-md { box-shadow: var(--shadow-md); }
.shadow-banking-lg { box-shadow: var(--shadow-lg); }

.rounded-banking { border-radius: var(--border-radius); }
.rounded-banking-lg { border-radius: var(--border-radius-lg); }