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.preview-book.live-book{display:flex;flex-direction:column;gap:0;padding:0;min-height:0;overflow:hidden;background:#fff;border:1px solid #dce4f6;color:#152369}.live-book-cover{width:100%;aspect-ratio:3/4;overflow:hidden;background:linear-gradient(145deg,#e0eaff,#edddff);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:16px;text-align:center}.live-book-cover:has(img){padding:0}.live-book-cover img{display:block;width:100%;height:100%;object-fit:contain}.live-book-cover>span{font-size:36px;color:#4265bd}.live-book-caption{padding:12px;width:100%;min-width:0}.live-book-caption strong{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}.live-book-caption small{display:block;color:#52658c;margin-top:5px}.live-book-cover strong{overflow-wrap:anywhere}

/* Contain the live shelf inside its grid column, including narrow screens. */
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/* Floating book ribbon: staggered covers, continuous motion, no carousel chrome. */
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.floating-library .sample-book .live-book-cover{background:radial-gradient(circle at 90% 5%,#ffffff60,transparent 45%),linear-gradient(150deg,#234b82,#543d87);color:white;padding:16px 12px;justify-content:space-between}.floating-library .sample-book.sample-tone-1 .live-book-cover{background:linear-gradient(150deg,#cf6747,#e5ac59)}.floating-library .sample-book.sample-tone-2 .live-book-cover{background:linear-gradient(150deg,#286e69,#81aa75)}.floating-library .sample-book.sample-tone-3 .live-book-cover{background:linear-gradient(150deg,#9b4477,#d6819a)}.floating-library .sample-book.sample-tone-4 .live-book-cover{background:linear-gradient(150deg,#5361a3,#91aade)}.sample-book .live-book-cover>small{font-size:8px;letter-spacing:2px}.floating-library .sample-book .sample-cover-symbol{font-size:62px;line-height:1;color:#ffe6aa}.sample-book .live-book-cover>strong{font-family:Georgia,serif;font-size:20px;line-height:1.2}.floating-library .sample-book .live-book-caption{padding:5px 10px}.floating-library .sample-book .live-book-caption>strong{white-space:nowrap;display:block;overflow:hidden;text-overflow:ellipsis}.sample-cover-label{display:block;font-size:9px;color:#68758a;margin-top:2px}

/* Responsive ribbon sizing: larger covers without widening the page. */
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