/* Modern SaaS UI styles for PayrollManagementSystem */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap');

body {
    font-family: 'Inter', 'Roboto', 'Segoe UI', Arial, sans-serif;
    background-color: #f8fafc;
}

h1, h2, h3 {
    font-weight: 700;
    color: #2a4365;
    letter-spacing: 0.5px;
}

.form-label {
    font-size: 1.05rem;
    font-weight: 500;
    color: #4a5568;
    margin-bottom: 0.25rem;
}

.nav-tabs .nav-link {
    font-size: 1.05rem;
    font-weight: 500;
    color: #4a5568;
    border-radius: 0.5rem 0.5rem 0 0;
    margin-right: 0.25rem;
    background: #f1f5f9;
    transition: background 0.2s, color 0.2s;
}

.nav-tabs .nav-link.active {
    color: #fff;
    background: #2a4365;
    box-shadow: 0 2px 8px rgba(42,67,101,0.08);
}

.card-header {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2a4365;
    background: #f1f5f9;
    border-bottom: 1px solid #e2e8f0;
}

.form-control:focus, .form-select:focus {
    border-color: #2a4365;
    box-shadow: 0 0 0 2px rgba(42,67,101,0.15);
}

.btn-primary {
    background-color: #2a4365;
    border-color: #2a4365;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: #1a365d;
    border-color: #1a365d;
}

.btn-success {
    background-color: #38a169;
    border-color: #38a169;
}

.btn-success:hover, .btn-success:focus {
    background-color: #276749;
    border-color: #276749;
}

.table thead th {
    font-weight: 600;
    color: #2a4365;
    background: #f1f5f9;
}

.table-hover tbody tr:hover {
    background-color: #edf2f7;
}

.tab-content {
    padding-top: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}