body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background-image: url("../../IMAGES/fond.jpg");
    background-size: cover;
}

.retour {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 32px;
    color: white;
    text-decoration: none;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 10px 15px;
    border-radius: 50%;
}

.login {
    margin: 8% 30% 0 30%;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: #ffffff;
    font-size: 21px;
    font-weight: 500;
    box-shadow: 5px 10px 20px rgba(72, 0, 95, 0.4);
}

h1 {
    font-size: 32px;
    text-align: center;
}

.info {
    display: flex;
    align-items: center;
    gap: 10px;
}

label {
    padding: 5%;
    min-width: 50px;
}

input {
    padding: 12px 35px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 0;
    border-radius: 10px;
    flex: 1;
}

input::placeholder {
    position: absolute;
    left: 12px;
    color: rgba(255, 255, 255, 0.5);
}

input:focus {
    text-align: center;
    outline: none;
    color: #ffffff;
}

input:focus::placeholder {
    color: transparent;
}

button {
    display: block;
    margin: 20px auto;
    padding: 10px 30px;
    background-image: url("../../IMAGES/fond-reverse.jpg");
    background-size: cover;
    color: #ffffff;
    width: 50%;
    font-size: 18px;        
    font-weight: 600;
    border: 0;
    border-radius: 40px;
    box-shadow: 0px 4px 10px rgba(72, 0, 95, 0.4);
}

@media (max-width: 1024px) {
    .login {
        margin: 10% 20%;
        font-size: 18px;
        padding: 20px;
    }

    h1 {
        font-size: 28px;
    }

    button {
        width: 60%;
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .login {
        margin: 12% 10%;
        font-size: 16px;
        padding: 18px;
    }

    .info {
        flex-direction: column;
        align-items: flex-start;
    }

    label {
        padding: 10px 0 5px 0;
    }

    input {
        width: 100%;
        padding: 12px;
        font-size: 16px;
    }

    h1 {
        font-size: 24px;
    }

    button {
        width: 80%;
        font-size: 16px;
        padding: 10px 20px;
    }
}

@media (max-width: 480px) {
    .login {
        margin: 20% 5%;
        font-size: 14px;
        padding: 15px;
    }

    h1 {
        font-size: 22px;
    }

    label {
        font-size: 14px;
    }

    input {
        width: 90%;
        font-size: 14px;
    }

    button {
        width: 90%;
        font-size: 14px;
        padding: 10px;
    }

    .retour {
        font-size: 24px;
        padding: 8px 12px;
    }
}