body {
    background-color: #f8f9fa;
    padding-bottom: 40px;
}

.card {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: none;
    margin-bottom: 20px;
}

.card-header {
    font-weight: 600;
}

.body-card {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.result-section {
    margin-top: 30px;
}

.plot-container {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    padding: 10px;
    margin-top: 20px;
}

.form-section {
    margin-bottom: 25px;
}

.section-title {
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 10px;
    margin-bottom: 20px;
    color: #495057;
}

.info-badge {
    font-size: 0.8rem;
    margin-left: 8px;
    cursor: help;
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
    padding: 10px 20px;
    font-weight: 600;
    margin-top: 15px;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}