body {
    background: #f8f9fa;
    font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
}

.container {
    max-width: 960px;
}

.card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 0.125rem 0.5rem rgba(0,0,0,0.1);
}

.card-header {
    border-bottom: none;
    border-radius: 0.75rem 0.75rem 0 0;
}

.card-body {
    font-size: 1rem;
    line-height: 1.5;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.25rem;
}

footer {
    background-color: #fff;
    border-top: 1px solid #dee2e6;
    font-size: 0.9rem;
    color: #6c757d;
}

footer a {
    text-decoration: none;
}

.alert {
    font-size: 1.1rem;
}

.form-label {
    font-weight: 600;
}

.shadow-lg {
    box-shadow: 0 0.25rem 1rem rgba(0,0,0,0.15) !important;
}

input[type="text"], select, .form-control, .form-select {
    border-radius: 0.5rem;
    padding: 0.6rem 1rem;
    font-size: 1.05rem;
}

.form-check-label {
    font-size: 1rem;
}

.card-footer {
    height: 5px;
    background: linear-gradient(to right, #198754, #0d6efd);
    border-radius: 0 0 0.75rem 0.75rem;
}