/* All Hail Quail: real cover on the author tile. Flicker-safe: no filters, no backdrop-filter, no looping animation, no tilt/transform. */
.book-cover{position:relative;margin:0;width:clamp(230px,22vw,300px)}
.book-cover picture{position:relative;display:block;width:100%;aspect-ratio:2/3;border-radius:3px 10px 10px 3px;background:#0B0D11;border:1px solid rgba(98,227,255,.45);box-shadow:0 0 0 1px rgba(4,5,7,.9),0 28px 60px -20px rgba(0,0,0,.95),0 0 56px -16px rgba(98,227,255,.45)}
.book-cover img{display:block;width:100%;height:100%;object-fit:cover;border-radius:inherit}
/* Tron corner brackets: cyan top-left, orange bottom-right */
.book-cover picture::before,.book-cover picture::after{content:"";position:absolute;width:34px;height:34px;pointer-events:none}
.book-cover picture::before{left:-10px;top:-10px;border-left:2px solid var(--acc,#62E3FF);border-top:2px solid var(--acc,#62E3FF);border-radius:6px 0 0 0}
.book-cover picture::after{right:-10px;bottom:-10px;border-right:2px solid #FF9A3D;border-bottom:2px solid #FF9A3D;border-radius:0 0 6px 0}
@media (max-width:520px){.book-cover{width:min(240px,60vw)}}