body {
    background: linear-gradient(135deg, #ff7e5f, #feb47b);
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: 100vh;
    color: #ffffff;
}

.container {
    border-radius: 12px;
    background: linear-gradient(135deg, #00c6ff, #0072ff);
    padding: 30px;
    width: 100%;
    max-width: 600px;
    margin: 20px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 20px;
    text-align: left;
}

.labelId {
    font-weight: bold;
    color: #f8f8f8;
}

input[type="radio"] {
    margin-right: 8px;
}

input[type="text"] {
    width: 100%;
    padding: 12px;
    margin: 8px 0;
    border: none;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 16px;
    background-color: #f8f8f8;
    color: #333333;
}

button[type="submit"] {
    width: 100%;
    background-color: #f45b69;
    color: white;
    padding: 14px;
    margin: 8px 0;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s, transform 0.3s;
}

button[type="submit"]:hover {
    background-color: #e04e5a;
    transform: scale(1.03);
}

#resultId {
    background-color: #ffffff;
    color: #333333;
    width: 100%;
    max-width: 600px;
    padding: 20px;
    margin: 20px auto 0;
    text-align: center;
    border-radius: 12px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

#result {
    font-weight: bold;
    margin-top: 10px;
    color: #333333;
}