body {
    background-color: #f8f9fa;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.card {
    box-shadow: 0 2px 4px rgba(0,0,0,.05);
    border: none;
    border-radius: 8px;
    transition: transform 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-2px);
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid rgba(0,0,0,.05);
    border-radius: 8px 8px 0 0 !important;
}

.card-title {
    color: #2c3e50;
    font-weight: 600;
}

.form-control, .form-select {
    border-radius: 6px;
    border: 1px solid #dee2e6;
    padding: 0.5rem 0.75rem;
}

.form-control:focus, .form-select:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
}

.btn-primary {
    background-color: #0d6efd;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    transform: translateY(-1px);
}

.result-section {
    background-color: #f8f9fa;
    border-radius: 6px;
    padding: 1rem;
    margin-top: 1rem;
}

.result-section h6 {
    color: #2c3e50;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.result-section p {
    margin-bottom: 0.25rem;
    color: #495057;
}

/* Responsive adjustments */
@media (max-width: 100%) {
    .container {
        padding: 1rem;
    }
    
    .card {
        margin-bottom: 1rem;
    }
}