body.alert {
    background-color: red;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    font-size: 3rem;
    font-weight: bold;
}

html {
    background-image: url('img/df_index_image.jpeg');
    background-size: cover;       /* scales the image to cover the entire viewport */
    background-position: center;  /* centers the image */
    background-repeat: no-repeat; /* prevents tiling */
    height: 100%;           /* ensures the html element spans full viewport */
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-size: 40% 100%;
    background-repeat: no-repeat;
    background-position: center;
}

/* Adjust for mobile screens */
@media (max-width: 768px) {
    body {
        background-size: 100% 100%; 
        background-position: center;
    }
}

@media (max-width: 480px) {
    body {
        background-size: 100% 100%; 
        background-position: center;
    }
}

@media (max-width: 360px) {
    body {
        background-size: 100% 100%; 
        background-position: center;
    }
}


#login {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 200px;
    
}

input {
    opacity: 80%;
    font-weight: bold;
}

input, button {
    padding: 10px;
    font-size: 1rem;
    border: none;
    border-radius: 5px;
}

button {
    background: linear-gradient(45deg, white, black, gray,black, rgb(152, 151, 151), black, gray,black);
    color: white;
    cursor: pointer;
}


@media (max-width: 768px) {
  
}

@media (max-width: 480px) {
   
}
