body {
    height: 100vh;
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f9fa; 
}

.register {
    width: 90%;
    max-width: 500px; 
    background-color: #ffffff;
    box-shadow: 0 0 9px rgba(0, 0, 0, 0.1); 
    margin: 20px;
    border-radius: 10px;
    padding: 20px;
    box-sizing: border-box;
}

.register h1 {
    text-align: center;
    color: white;
    font-size: 28px; 
    padding: 20px 0;
    background-color: #3274d6; 
    border-radius: 10px 10px 0 0; 
    margin: -20px -20px 20px -20px; 
}

.register form {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.register form label {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 30px;
    color: black;
    margin-bottom: 10px;
}

.register form input[type="text"],
.register form input[type="email"],
.register form input[type="password"] {
    width: calc(100% - 30px); 
    height: 45px; 
    border: 1px solid #ccc;
    margin-bottom: 20px;
    padding: 0 15px;
    border-radius: 10px;
    font-size: 16px;
    box-sizing: border-box; 
}

.register form input[type="submit"] {
    width: 100%;
    padding: 15px;
    margin-top: 20px;
    background-color: #3274d6;
    border: none;
    cursor: pointer;
    font-weight: bold;
    color: white;
    transition: background-color 0.2s, transform 0.2s; 
    border-radius: 10px;
    margin-bottom: 10px;
    font-size: 16px;
}

.register form input[type="submit"]:hover {
    transform: scale(1.05); 
    transition: 0.2s;
    background-color: #285bb5; 
}

.register a {
    display: block;
    text-align: center;
    color: #3274d6;
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 10px;
}

.register a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .register {
        padding: 30px;
        margin: 20px;
        max-width: 600px; 
    }

    .register h1 {
        font-size: 24px;
        padding: 15px 0;
    }

    .register form input[type="text"], 
    .register form input[type="email"], 
    .register form input[type="password"] {
        height: 50px; 
        padding: 0 15px;
        font-size: 18px; 
    }

    .register form input[type="submit"] {
        padding: 15px;
        font-size: 18px; 
    }

    .register a {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .register {
        width: 100%; 
        padding: 40px; 
        margin: 10px;
    }

    .register h1 {
        font-size: 24px; 
        padding: 20px 0; 
    }

    .register form input[type="text"], 
    .register form input[type="email"], 
    .register form input[type="password"] {
        height: 50px; 
        padding: 0 15px;
        font-size: 18px; 
    }

    .register form input[type="submit"] {
        padding: 20px; 
        font-size: 18px; 
    }

    .register a {
        font-size: 16px;
    }
}