* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: aqua;
}

body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #09e3eb 0%, #2b6e4f 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

h1 {
    text-align: center;
    color: #2d3142;
    margin-bottom: 30px;
    font-size: 32px;
}

form {
    background: white;
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

form div {
    margin-bottom: 20px;
}

label {
    font-weight: 600;
    color: #333;
    display: inline-block;
    margin-bottom: 5px;
}

button {
    background: linear-gradient(135deg, #2b6e4f, #1e4a3a);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    margin-right: 10px;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Tablets */
@media (max-width: 768px) {
    body {
        padding: 15px;
    }
    
    h1 {
        font-size: 28px;
        margin-bottom: 25px;
    }
    
    form {
        padding: 25px;
        max-width: 450px;
    }
    
    button {
        padding: 10px 20px;
        font-size: 14px;
    }
}

/* Teléfonos */
@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    
    h1 {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    form {
        padding: 20px;
        max-width: 100%;
    }
    
    form div {
        margin-bottom: 15px;
    }
    
    label {
        font-size: 14px;
    }
    
    button {
        width: 100%;
        padding: 10px;
        font-size: 14px;
        margin-right: 0;
        margin-bottom: 10px;
    }

}