.curtain-calculator-wrapper {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #f9f9f9;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

.btn-primary {
    background: #007cba;
    color: white;
}

.btn-success {
    background: #28a745;
    color: white;
}

.result-section {
    margin-top: 20px;
    padding: 15px;
    background: white;
    border-radius: 4px;
    border-left: 4px solid #007cba;
}

.result-details p {
    margin: 5px 0;
}

.order-summary {
    background: #e7f3ff;
    padding: 10px;
    border-radius: 4px;
    margin: 10px 0;
}

#loading {
    text-align: center;
    padding: 10px;
    font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
    .curtain-calculator-wrapper {
        margin: 10px;
        padding: 15px;
    }
}