.main-library{position:relative;width:min(929px,100%);margin:-9% auto 0;isolation:isolate;z-index:2;line-height:normal}
.main-library-stage{position:relative;width:100%;aspect-ratio:9/16;line-height:normal}
.main-library-background{display:block;width:100%;height:auto;pointer-events:none;user-select:none}
.main-library>.main-library-stage{mask-image:linear-gradient(to bottom,transparent,#000 5%,#000 94%,transparent)}
.main-library-heading{position:absolute;top:4.5%;left:14%;right:14%;margin:0;text-align:center;color:#fff1ce;font-family:serif;font-size:clamp(13px,3.4vw,28px);font-weight:600;text-shadow:0 2px 5px #000;z-index:2;pointer-events:none}
.main-library-book{position:absolute;display:block;padding:0;border:0;background:transparent;line-height:0;z-index:3;cursor:pointer}
.main-library-book img{display:block;width:100%;height:100%;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 3px 4px #0009)}
.main-library-author{position:absolute;z-index:3;min-height:34px;height:4%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:#ffeac0;text-decoration:none;font-size:clamp(10px,2.4vw,17px);line-height:1.15;text-align:center;text-shadow:0 1px 3px #000;background:linear-gradient(90deg,transparent,#142519dc 20%,#142519dc 80%,transparent);border:0;border-radius:2px;padding:1px}
.main-library-author span:first-child{max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* Shared by the Production hall and the administrator's Reader preview. */
.main-library-stage[data-exhibition-layout="continuous-v1"] .main-library-author{height:1.2%!important;min-height:0!important;max-height:1.2%!important;box-sizing:border-box;padding:0 1px;line-height:1;font-size:clamp(7px,1.4vw,11px);background:rgba(10,28,20,.88);border-radius:2px;white-space:nowrap;overflow:hidden}
.main-library-stage[data-exhibition-layout="continuous-v1"] .main-library-author span:last-child{display:none}

.main-library-author span:last-child{font-size:.85em}
.main-library-book:focus-visible,.main-library-author:focus-visible{outline:2px solid #ffe5a6;outline-offset:3px}
.main-library + .fair-closing-stage{margin-top:-11%;z-index:1}
.main-library-admin-row{display:flex;flex-wrap:wrap;gap:10px;align-items:end;padding:14px 0;border-bottom:1px solid #52624f}
.main-library-admin-row label{min-width:0;flex:1 1 180px}.main-library-admin-row select{width:100%}.main-library-admin-row label:has(input[type=checkbox]){flex:0 1 auto}
.main-library-preview{width:min(430px,90vw);max-height:92dvh;overflow:auto;padding:12px;background:#102219;color:#fff;box-sizing:border-box;border:1px solid #aa8c4d}
.main-library-preview .main-library-stage{margin-top:10px}.main-library-preview>button{position:sticky;top:0;z-index:5;min-height:44px}.main-library-preview::backdrop{background:#000b}
@media(min-width:930px){.main-library{margin-top:-84px}.main-library + .fair-closing-stage{margin-top:-102px}}