body.using-library .header,body.using-library .intro,body.using-library .room-caption,body.using-library .view-controls,body.using-library .controls-hint,body.using-library #touch-controls{opacity:0;pointer-events:none}
#reading-room{position:fixed;inset:0;width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;padding:0;border:0;border-radius:0;background:none;box-shadow:none;color:#fff5e3;overflow:hidden}
#reading-room::backdrop{background:none;backdrop-filter:none}
#reading-room:focus-visible{outline:none}
.reading-header{position:absolute;inset:25px 24px auto;display:flex;justify-content:center;align-items:center;pointer-events:none}
.reading-header h2{margin:0;font:400 clamp(21px,3vw,30px)/1.3 Georgia,serif;text-shadow:0 2px 15px #27190c;padding:8px 54px;text-align:center}
#reading-room button,#reading-room a{font:inherit;cursor:pointer;touch-action:manipulation}
#reading-room .leave-library{position:absolute;right:0;top:0;width:44px;height:44px;border-radius:50%;font-size:24px;background:#352b24d9;color:#fff5e3;pointer-events:auto;border:1px solid #f4d8b34a}
.shelf-book{position:absolute;border:0;padding:0;background:transparent;border-radius:2px;color:transparent}
.shelf-book:focus-visible{outline:3px solid #fff2c4;outline-offset:5px;box-shadow:0 0 24px #ffce8580}
.reading-controls{position:absolute;bottom:max(25px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100vw - 24px);text-align:center}
.reading-hint{font-size:15px;line-height:1.5;margin:0;padding:10px 18px;background:#352b24e6;color:#fff2dc;border-radius:7px;max-width:480px}
.reading-actions{display:flex;align-items:center;gap:8px;padding:7px;border:1px solid #e6cda845;background:#352b24ed;border-radius:9px;white-space:nowrap}
.reading-actions[hidden],.shelf-books[hidden],.reading-hint[hidden]{display:none}
.reading-actions button,.reading-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 14px;border:0;border-radius:5px;background:#64503c;color:#fff5e3;text-decoration:none;font-size:14px!important}
.reading-actions .reading-source{background:#f4e7cc;color:#352b24}
.reading-source[aria-disabled=true]{opacity:.4;pointer-events:none}
#reading-room .reading-actions :focus-visible,#reading-room .leave-library:focus-visible{outline:2px solid #ffe3a5;outline-offset:3px}
@media(max-width:480px){.reading-header{inset:20px 12px auto}.reading-header h2{font-size:22px}.reading-actions{gap:5px;padding:5px}.reading-actions button,.reading-actions a{padding:8px 10px}.reading-hint{font-size:14px}.reading-controls{bottom:max(20px,env(safe-area-inset-bottom))}}
@media(max-height:500px){.reading-header{top:10px}.reading-header h2{font-size:20px}.reading-controls{bottom:10px}.reading-hint{padding:6px 14px}}