body {
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(to right, #ece9e6, #ffffff);
    margin: 0;
    padding: 0;
}

.form-container {
    max-width: 400px;
    margin: 50px auto;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}

h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

label {
    margin-top: 10px;
    display: block;
    color: #555;
}

input[type="text"],
input[type="email"],
input[type="number"] {
    width: 100%;
    padding: 10px;
    margin-top: 6px;
    border-radius: 8px;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

button {
    margin-top: 20px;
    width: 100%;
    background: #007BFF;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 10px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background: #0056b3;
}

.error {
    color: red;
    margin-bottom: 15px;
    text-align: center;
}

@media (max-width: 500px) {
    .form-container {
        margin: 20px;
        padding: 20px;
    }
}