:root{--desk-0: #120e0a;--desk-1: #1b1510;--desk-2: #261d16;--desk-line: #3a2d22;--desk-ink: #f3e9d6;--desk-ink-soft: #c9b89c;--desk-ink-faint: #9c8a6f;--paper: #fbf6ea;--paper-edge: #efe5d0;--ink: #221c15;--ink-soft: #5b5247;--ink-faint: #8a7f70;--brass: #e9c98a;--brass-deep: #b98a3a;--rust: #9a3412;--rust-ink: #fff7ed;--ok: #3f7d4e;--danger: #b42318;--font-ui: "Heebo", "Noto Sans Arabic", system-ui, sans-serif;--font-book: "Frank Ruhl Libre", "Noto Naskh Arabic", "Times New Roman", serif;--font-display: "Fraunces", "Frank Ruhl Libre", serif;--r-sm: 6px;--r-md: 12px;--r-lg: 20px;--ease-out: cubic-bezier(.2, .8, .2, 1);--ease-spring: cubic-bezier(.34, 1.4, .64, 1);--t-fast: .16s;--t-med: .28s;--t-slow: .52s;--shadow-paper: 0 1px 0 rgba(255,255,255,.5) inset, 0 18px 40px -12px rgba(0,0,0,.55), 0 4px 10px rgba(0,0,0,.35);--page-ratio: 17 / 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var(--font-ui);transition:border-color var(--t-fast),background var(--t-fast)}.input:hover{border-color:#e9c98a66}.input:focus{outline:none;border-color:var(--brass);background:#ffffff12;box-shadow:0 0 0 4px #e9c98a26}textarea.input{min-height:110px;resize:vertical}.input-wrap{position:relative}.input-wrap .btn{position:absolute;inset-inline-end:4px;top:50%;transform:translateY(-50%)}.search{position:relative}.search svg{position:absolute;inset-inline-start:14px;top:50%;transform:translateY(-50%);color:var(--desk-ink-faint);pointer-events:none}.search .input{padding-inline-start:44px;border-radius:999px}.switch{display:flex;align-items:flex-start;gap:14px;cursor:pointer;padding:12px 0}.switch input{position:absolute;opacity:0}.switch .track{flex:none;width:48px;height:28px;border-radius:999px;background:#ffffff1f;border:1px solid rgba(233,201,138,.25);position:relative;transition:background var(--t-med);margin-top:2px}.switch 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28px}.hero-search{max-width:520px;margin-top:22px}.hero-art{position:relative;height:clamp(300px,40vw,460px);perspective:1600px}.hero-page{position:absolute;width:58%;aspect-ratio:11 / 17;background:var(--paper);border-radius:3px 8px 8px 3px;box-shadow:var(--shadow-paper);padding:9% 8%;color:var(--ink);font-family:var(--font-book);overflow:hidden}.hero-page:nth-child(1){inset-inline-end:4%;top:6%;transform:rotate(6deg);background:var(--paper-edge)}.hero-page:nth-child(2){inset-inline-end:18%;top:0;transform:rotate(-3deg);animation:float 7s ease-in-out infinite}.hero-page h3{font-size:clamp(.9rem,1.6vw,1.15rem);text-align:center;margin-bottom:10%;font-weight:700}.hero-page p{font-size:clamp(.55rem,1vw,.78rem);color:var(--ink);line-height:1.75;margin:0 0 .8em;text-indent:1.4em;text-align:justify;max-width:none}.hero-page .folio{position:absolute;bottom:5%;inset-inline:0;text-align:center;font-size:.7rem;color:var(--ink-faint)}@keyframes float{50%{transform:rotate(-2deg) translateY(-8px)}}@media (max-width: 860px){.hero{grid-template-columns:1fr}.hero-art{display:none}}.shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:40px 28px;padding-top:8px}.shelf-head{display:flex;align-items:baseline;gap:12px;margin:8px 0 24px}.shelf-head h2{font-size:clamp(1.5rem,3vw,2rem)}.book-card{text-decoration:none;display:grid;gap:12px;perspective:1200px;outline:none}.book3d{position:relative;aspect-ratio:11 / 17;transform-style:preserve-3d;transform:rotateY(0);transition:transform var(--t-slow) var(--ease-out)}[dir=ltr] .book-card:hover .book3d,[dir=ltr] .book-card:focus-visible .book3d{transform:rotateY(-22deg) translate(6px)}[dir=rtl] .book-card:hover .book3d,[dir=rtl] .book-card:focus-visible .book3d{transform:rotateY(22deg) translate(-6px)}.book-card:focus-visible .cover{outline:3px solid var(--brass);outline-offset:4px}.cover{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:2px 6px 6px 2px;overflow:hidden;background:#6b2b1a;box-shadow:0 22px 36px -14px #000000b3,0 6px 12px #0006}[dir=rtl] .cover{border-radius:6px 2px 2px 6px}.cover img{width:100%;height:100%;object-fit:cover}.cover:before{content:"";position:absolute;top:0;bottom:0;inset-inline-start:0;width:7%;z-index:2;background:linear-gradient(90deg,rgba(0,0,0,.35),rgba(255,255,255,.12) 45%,rgba(0,0,0,.18) 60%,transparent)}[dir=rtl] .cover:before{background:linear-gradient(-90deg,rgba(0,0,0,.35),rgba(255,255,255,.12) 45%,rgba(0,0,0,.18) 60%,transparent)}.cover:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;background:linear-gradient(115deg,rgba(255,255,255,.14),transparent 35%,transparent 70%,rgba(0,0,0,.2));pointer-events:none}.pages-edge{position:absolute;top:2%;bottom:2%;inset-inline-end:-10px;width:12px;background:repeating-linear-gradient(0deg,#f5ecd8 0,#f5ecd8 1px,#e3d6bb 1px,#e3d6bb 2px);transform:rotateY(90deg);transform-origin:left;border-radius:0 2px 2px 0}[dir=rtl] .pages-edge{transform-origin:right;transform:rotateY(-90deg)}.gen-cover{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;justify-content:space-between;padding:14% 12%;color:#f6e7c8;text-align:center}.gen-cover .frame{position:absolute;top:6%;right:6%;bottom:6%;left:6%;border:1px solid rgba(246,231,200,.45);border-radius:2px}.gen-cover .frame:after{content:"";position:absolute;top:4px;right:4px;bottom:4px;left:4px;border:1px solid rgba(246,231,200,.2)}.gen-cover h3{position:relative;font-family:var(--font-display);font-weight:700;font-size:clamp(.95rem,1.6vw,1.25rem);line-height:1.2;overflow-wrap:anywhere}:is(:lang(he),:lang(ar)) .gen-cover h3{font-family:var(--font-book)}.gen-cover .orn{position:relative;font-size:1.1rem;color:#f6e7c8b3;letter-spacing:.4em}.gen-cover .who{position:relative;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;opacity:.85}.book-meta h3{font-size:1rem;font-weight:600;color:var(--desk-ink);line-height:1.3;overflow-wrap:anywhere;font-family:var(--font-ui)}.book-meta p{margin:2px 0 0;font-size:.85rem;color:var(--desk-ink-faint)}.new-book{aspect-ratio:11 / 17;border-radius:6px;border:2px dashed rgba(233,201,138,.3);background:#e9c98a08;display:grid;place-items:center;text-align:center;color:var(--brass);cursor:pointer;font:600 1rem var(--font-ui);gap:8px;padding:12px;transition:background var(--t-fast),border-color var(--t-fast),transform var(--t-med) var(--ease-out)}.new-book:hover{background:#e9c98a14;border-color:var(--brass);transform:translateY(-4px)}.empty{text-align:center;padding:48px 16px;color:var(--desk-ink-soft);border:1px dashed rgba(233,201,138,.18);border-radius:var(--r-lg)}.auth{min-height:calc(100dvh - 64px);display:grid;place-items:center;padding:24px 16px 64px}.auth-book{width:min(440px,100%);background:linear-gradient(160deg,#3b1d12,#2a140c 70%);color:var(--desk-ink);border-radius:6px 16px 16px 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1fr;gap:clamp(24px,5vw,64px);align-items:start}@media (max-width: 820px){.book-layout{grid-template-columns:1fr}.book-side{max-width:260px;margin-inline:auto;width:100%}}.book-side{display:grid;gap:16px}@media (min-width: 821px){.book-side{position:sticky;top:88px}}.book-side .book3d{transform:rotateY(0)}.book-title-input{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;background:transparent;border:0;border-bottom:1px dashed transparent;color:var(--desk-ink);width:100%;padding:4px 0;font-family:inherit}:is(:lang(en),:lang(de),:lang(es),:lang(fr)) .book-title-input{font-family:var(--font-display)}:is(:lang(he),:lang(ar)) .book-title-input{font-family:var(--font-book)}.book-title-input:hover{border-bottom-color:#e9c98a4d}.book-title-input:focus{outline:none;border-bottom-color:var(--brass)}.panel{background:#ffffff06;border:1px solid rgba(233,201,138,.12);border-radius:var(--r-lg);padding:clamp(16px,3vw,24px)}.panel h2{font-size:1.25rem;margin-bottom:4px;font-family:var(--font-ui)!important;font-weight:700}.toc{background:var(--paper);color:var(--ink);border-radius:4px;padding:clamp(20px,4vw,40px);box-shadow:var(--shadow-paper);font-family:var(--font-book)}.toc h2{text-align:center;font-size:1.6rem;margin-bottom:20px;letter-spacing:.04em;color:var(--ink);font-family:var(--font-book)!important}.toc ol{list-style:none;margin:0;padding:0;counter-reset:ch}.toc li{counter-increment:ch;display:flex;align-items:center;gap:10px;padding:6px 0;border-radius:6px;transition:background var(--t-fast)}.toc li:hover{background:#9a34120d}.toc .num{font-variant-numeric:tabular-nums;color:var(--rust);font-weight:700;min-width:2ch}.toc .num:before{content:counter(ch)}.toc a.ch{flex:1;display:flex;align-items:baseline;gap:8px;text-decoration:none;color:var(--ink);font-size:1.1rem;min-height:40px;align-items:center}.toc a.ch:hover .t{text-decoration:underline;text-underline-offset:4px}.toc .dots{flex:1;border-bottom:2px dotted rgba(34,28,21,.25);transform:translateY(-4px);min-width:24px}.toc .w{font-family:var(--font-ui);font-size:.78rem;color:var(--ink-faint);font-variant-numeric:tabular-nums}.toc .tools{display:flex;gap:2px}.toc .tools .btn{--fg: var(--ink-soft);--bd: transparent}.toc .tools .btn:hover{--bg: rgba(34,28,21,.07)}.toc .empty-toc{text-align:center;color:var(--ink-soft);padding:16px;font-style:italic}.toc .add{margin-top:18px;display:flex;justify-content:center}.toc .add .btn{--fg: var(--rust);--bd: rgba(154,52,18,.35)}.toc li.moved{animation:flash .9s var(--ease-out)}@keyframes flash{0%{background:#e9c98a8c}}.editor-shell{display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:start}@media (max-width: 1000px){.editor-shell{grid-template-columns:1fr}.editor-toc{display:none}}.editor-toc{position:sticky;top:88px}.editor-toc ol{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:2px}.editor-toc a{display:flex;gap:10px;padding:9px 12px;border-radius:10px;text-decoration:none;color:var(--desk-ink-soft);font-size:.94rem;min-height:40px;align-items:center}.editor-toc a:hover{background:#e9c98a12;color:var(--desk-ink)}.editor-toc a[aria-current=page]{background:#e9c98a21;color:var(--brass);font-weight:600}.editor-toc .n{font-variant-numeric:tabular-nums;opacity:.7;min-width:2ch}.sheet-wrap{display:grid;justify-items:center;gap:18px}.sheet-tools{width:min(100%,var(--sheet-w));display:flex;align-items:center;gap:8px;flex-wrap:wrap}.save-state{font-size:.85rem;color:var(--desk-ink-faint);display:inline-flex;align-items:center;gap:6px}.save-state[data-state=saved]{color:#b9e4c3}.save-state[data-state=error]{color:#ffb4a8}.sheet{--sheet-w: min(100%, 36rem);width:var(--sheet-w);background:var(--paper);color:var(--ink);border-radius:3px;box-shadow:var(--shadow-paper);padding:9% 10% 10%;position:relative;min-height:calc(var(--sheet-w) * 17 / 11)}.sheet:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;border-radius:3px;background:radial-gradient(120% 80% at 50% 0%,transparent 70%,rgba(120,90,40,.06))}.sheet-title{width:100%;border:0;background:transparent;text-align:center;font:700 clamp(1.4rem,3vw,1.9rem)/1.25 var(--font-book);color:var(--ink);padding:6px 0 4px;margin-bottom:4px}.sheet-title:focus{outline:none}.sheet-title::placeholder,.sheet-body::placeholder{color:#221c1559}.sheet-rule{width:64px;height:2px;background:var(--rust);margin:8px auto 28px;opacity:.55;border-radius:2px}.sheet-body{width:100%;border:0;background:transparent;resize:none;overflow:hidden;display:block;font:400 1.14rem/1.85 var(--font-book);color:var(--ink);min-height:50vh;caret-color:var(--rust);background-image:repeating-linear-gradient(to bottom,transparent 0,transparent calc(var(--page-px, 760px) - 1px),rgba(154,52,18,.18) calc(var(--page-px, 760px) - 1px),rgba(154,52,18,.18) var(--page-px, 760px))}.sheet-body:focus{outline:none}.sheet-foot{width:min(100%,36rem);display:flex;justify-content:space-between;gap:8px}.focus-mode .bar,.focus-mode .editor-toc{opacity:.08;transition:opacity var(--t-slow)}.focus-mode .bar:hover,.focus-mode .editor-toc:hover{opacity:1}.reader{height:calc(100dvh - 64px);min-height:420px;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:14px;padding:14px clamp(8px,3vw,32px) 16px}.reader-top{display:flex;align-items:center;gap:8px;max-width:1200px;width:100%;margin-inline:auto;flex-wrap:wrap}.reader-top .title{flex:1;min-width:0;text-align:center;font-family:var(--font-book);color:var(--desk-ink-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stage{display:grid;place-items:center;position:relative;perspective:2400px;min-height:0;min-width:0;overflow:hidden}.spread{position:relative;display:grid;grid-auto-flow:column;background:var(--paper);border-radius:6px;box-shadow:0 40px 80px -30px #000000d9,0 10px 22px 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