styles.css

/* Light Theme */
:root {
    --background-color: #f8f9fa;
    --text-color: #343a40;
    --link-color: green; /* Blue color for links */
    --delete-icon-color: #343a40;
}

/* Dark Theme */
@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #252526;
        --text-color: #f8f9fa;
        --link-color: green; 
        --delete-icon-color: #f8f9fa;
    }
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    font-size: 14px;
    min-height: 100vh; /* Ensure body covers full viewport height */
    position: relative; /* Establish positioning context for absolute positioning of footer */
}

.container {
    width: 95%; /* Set width to 100% */
    padding: 10px;
    margin: 0 auto;
}
.logo {
	width: 100px;
}
h1 {
    font-size: 30px;
    margin-top: 10px;
    margin-bottom: 10px;
    text-align: center;
}

input[type="file"] {
    display: none; /* Hide the default file input */
}

.upload-button-label {
    padding: 12px 20px;
    font-size: 14px;
    background-color: var(--link-color);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    float: right; /* Float to the right */
}

.choose-file-label {
    padding: 12px 20px;
    font-size: 14px;
    background-color: var(--link-color); /* Blue color */
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.file-name {
    display: inline-block;
    padding: 12px 20px;
    font-size: 14px;
    background-color: #6c848c; 
    border-radius: 5px;
    text-align: center; /* Center align file name */
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px; /* Add margin at the top */
}

th, td {
    border: none; /* Remove all borders */
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--text-color); /* Add bottom border only */
}

th {
    background-color: #6c848c;
    color: white;
}

td {
    text-align: center; /* Center align content in data cells */
}

.delete-icon {
    width: 30px;
    height: 30px;
    filter: invert(1); /* Invert only in dark theme */
}

.bookcontainer {
    display: flex;
    width: 95%;
    height: 80px;
    align-items: center;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4), 0 -2px 4px rgba(0, 0, 0, 0.2); /* Slightly darker shadow */
    margin: 0 auto;
}

.image-column {
    width: 80px;
    height: 100%;
}

.description-column {
    flex-grow: 1;
    padding-left: 10px;
}

.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    background-color: var(--background-color);
    color: var(--text-color);
    margin-bottom: 50px;
}

/* Revert icon color back to black in light theme */
@media (prefers-color-scheme: light) {
    .delete-icon {
        filter: invert(0);
    }
}

a {
    color: var(--link-color); /* Set link color */
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

@media only screen and (max-width: 600px) {
    .container {
        padding: 10px;
    }
}
@media (pointer: coarse)  {
	/* mobile device */
    body {
        font-size: 34px;
    }
.bookcontainer {
	height: 120px;
}
.image-column {
    width: 120px;
}
.delete-icon {
    width: 40px;
    height: 40px;
    }
    .file-name {
	    font-size: 20px;
    }
    .choose-file-label {
    font-size: 28px;
}
.upload-button-label {
    font-size: 28px;
}
h1 { font-size: 50px;}
.logo {
        width: 200px;
}
}