
        a {
            text-decoration: none !important; /* Remove all underlines from links */
        }

        /* Typography Application */
        body {
            font-family: 'Fredoka', sans-serif;
        }
        
        /* 3. UMLAUT FONT FIX for Headlines */
        .container h1 {
            font-family: "BBH Sans Bartle", sans-serif; /* Primary font */
            font-weight: 400; 
            text-transform: uppercase;
            font-size: 2.5em;
            letter-spacing: 2px;
            margin-bottom: 30px;
            border-bottom: 2px solid #000;
            padding-bottom: 10px;
        }
        .book-title, .overlay-title {
            font-family: "BBH Sans Bartle", sans-serif; /* Primary font */
            font-weight: 400; 
            text-transform: uppercase;
            font-size: 1.3em;
            letter-spacing: 0.5px;
            margin-bottom: 0px; 
        }

        /* General Container and Layout */
        .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 40px 20px;
            background: #fff;
            border: none;
        }

        /* Search Bar */
        .search-box {
            padding: 10px 12px;
            border: 1px solid #000;
            border-radius: 0;
            width: 100%;
            max-width: 400px;
            font-size: 16px;
            box-sizing: border-box;
            transition: none;
        }
        .search-box:focus {
            border-color: #000;
            outline: none;
        }
        .search-info {
            margin-top: 10px;
            color: #333;
            font-size: 14px;
        }

        /* Book Item List - VISUAL COMPRESSION */
        .book-item {
            border-bottom: 1px dashed #ccc;
            padding: 12px 0; 
            display: flex;
            justify-content: space-between;
            align-items: center; 
        }
        .book-item:last-child {
            border-bottom: none;
        }
        
        /* Book Item Content - COMPRESSION */
        .book-item > div:first-child {
            flex-grow: 1;
        }
        .book-author {
            color: #666;
            margin-bottom: 2px; 
            font-style: normal;
            font-size: 0.9em; 
        }
        .book-item p {
            margin: 0 0 4px 0; 
            font-size: 0.9em;
        }
        .book-tags {
            margin-top: 4px;
            display: inline-flex;
            flex-wrap: wrap;
            gap: 4px;
        }
        .tag {
            background: #e0e0e0; 
            color: #000;
            padding: 1px 6px; 
            border-radius: 0;
            font-size: 10px;
            line-height: 1.5;
        }
        
        /* Buttons - Monochrome High Contrast & MINIMIZED ICONS */
        .button, button {
            background: #000; 
            color: white;
            padding: 8px 15px;
            border-radius: 0;
            font-weight: 400;
            border: 1px solid #000;
            transition: none;
            text-transform: uppercase;
        }
        /* Inverse style for contrast */
        .detail-button {
            background: #fff;
            color: #000;
            border-color: #000;
        }
        
        /* Icon Button Specific Styling */
        .icon-button {
            background: transparent;
            color: #000;
            border: none;
            padding: 0 4px;
            font-size: 1.5em;
            line-height: 1;
            /* Ensure icon buttons are also monochrome on hover */
            transition: none;
        }
        .icon-button:hover {
            background: transparent;
            color: #555;
            text-decoration: none; /* Crucial for icon links */
        }

        .book-item > div:last-child {
             display: flex;
             flex-direction: row; 
             gap: 8px; 
             align-items: center;
        }
        
        /* Fullscreen Overlay Styling - VISIBILITY FIX */
        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: white;
            z-index: 1000;
            overflow-y: auto;
            opacity: 0;
            visibility: hidden; 
            transition: opacity 0.3s ease-in-out;
            padding-top: 30px; /* 2. OVERLAY PADDING */
            padding-bottom: 30px;
        }
        .overlay.open {
            opacity: 1;
            visibility: visible;
        }
        .overlay-content {
            padding: 0 20px; /* Horizontal padding remains, vertical controlled by .overlay */
            max-width: 700px;
            margin: 0 auto;
        }
        .close-button {
            font-family: 'Fredoka', sans-serif;
            font-size: 40px;
            color: #000;
            width: 40px;
            height: 40px;
            padding: 0;
            transition: none;
        }
        
        #front_login_menu{
			position:fixed;
			top:4px;
			right:12px;
			margin-bottom: 20px; display: flex; gap: 8px; 
			
        
        }
        
        .overlay-year {
            border-bottom: 1px solid #000;
            padding-bottom: 15px;
        }
        .overlay-description h1, 
        .overlay-description h2, 
        .overlay-description h3 {
            font-family: "BBH Sans Bartle", sans-serif;
        }

        @media (max-width: 800px) {
            .book-item {
                 /* Mobile view remains compressed row or stack */
            }
        }
