.jsc-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.jsc-container h1 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: #333;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    background-color: #f8f9fa;
}

.form-group input::placeholder {
    color: #999;
}

.compare-btn {
    background-color: #0077b6;
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: background-color 0.2s;
}

.compare-btn:hover {
    background-color: #005f92;
}

#jsc-results {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 4px;
}

.error-message {
    color: #dc3545;
    background-color: #f8d7da;
    padding: 1rem;
    border-radius: 4px;
    margin-top: 1rem;
}

.success-message {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 4px;
    margin-top: 1rem;
}

@media (max-width: 480px) {
    .jsc-container {
        padding: 1rem;
    }

    .jsc-container h1 {
        font-size: 1.5rem;
    }

    .form-group input {
        font-size: 0.9rem;
    }

    .compare-btn {
        width: 100%;
    }
}