:root{color-scheme:light;--green:#1d563f;--ink:#20362d;--cream:#f6f3eb;--line:#d8dfd6}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:system-ui,-apple-system,'Segoe UI',sans-serif;background:var(--cream);color:var(--ink)}[hidden]{display:none!important}button,a,input{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{font:inherit;cursor:pointer}a{color:var(--green)}button:focus-visible,a:focus-visible,input:focus-visible,#stage:focus-visible{outline:3px solid #c19333;outline-offset:3px}#reader{min-height:100dvh;display:flex;flex-direction:column}.reader-header{background:#fff;border-bottom:1px solid var(--line);padding:20px 32px;display:flex;align-items:center;gap:24px}.back{font-size:14px;text-decoration:none;font-weight:650;white-space:nowrap}.book-heading{flex:1}.book-heading p{margin:0 0 5px;font-size:10px;letter-spacing:1.8px;color:#6d7d72;font-weight:700}h1{font-family:Georgia,serif;font-weight:500;font-size:clamp(19px,2vw,27px);line-height:1.2;margin:0 0 4px}#book-language{font-size:12px;color:#67776b}.download{padding:11px 17px;border-radius:7px;background:var(--green);color:#fff;text-decoration:none;white-space:nowrap;font-size:14px;font-weight:650}main{flex:1;min-width:0}#status{text-align:center;font-size:14px;padding:12px 16px;min-height:43px;color:#53685b}#status.error{color:#8b2d20;background:#fff0e9}#stage{height:max(300px,calc(100dvh - 285px));min-height:300px;max-height:1100px;display:flex;align-items:center;justify-content:center;padding:0 20px;overflow:hidden;touch-action:pan-y;outline-offset:-4px;user-select:none}#book-mirror{flex-shrink:0}body.rtl-book #book-mirror{transform:scaleX(-1)}body.rtl-book .page-content{transform:scaleX(-1)}#book{margin:auto}.reader-page{background:#fff;overflow:hidden;border:1px solid #ddd7c9;box-shadow:inset -1px 0 3px #0001}.page-content{width:100%;height:100%;display:flex;align-items:center;justify-content:center;position:relative;background:#fff}.page-content canvas{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block}.page-placeholder{font-size:12px;color:#67776b;text-align:center;padding:12px}.blank-page{background:#f9f7f1}.controls{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px 28px;margin:16px auto 0;padding:0 16px}.page-nav,.view-tools,#jump-form{display:flex;align-items:center;gap:9px}button{border:1px solid #c7d2c6;border-radius:7px;padding:9px 13px;background:#fff;color:var(--green);font-size:13px;font-weight:600;min-height:39px}button:hover:not(:disabled){background:#e7eee4}button:disabled{opacity:.38;cursor:default}#jump-form{font-size:12px}#page-input{width:55px;border:1px solid #bccabd;padding:8px 3px 8px 8px;border-radius:5px;color:var(--ink);font:inherit;min-height:37px}button.small{padding:7px 8px}.hint{text-align:center;font-size:12px;color:#6e7a6f;padding:0 16px;margin:14px auto 10px}footer{text-align:center;font-size:10px;letter-spacing:.4px;color:#7a857b;padding:12px 16px}.fallback{text-align:center;padding:20px}#reader:fullscreen{overflow:auto;background:var(--cream)}#reader:fullscreen .reader-header{padding:12px 26px}#reader:fullscreen #stage{height:calc(100dvh - 230px)}dialog{width:min(1200px,98vw);height:94dvh;max-width:98vw;max-height:96dvh;margin:auto;padding:0;border:1px solid #c6cebf;border-radius:10px;background:#e9e8e0;color:var(--ink)}dialog::backdrop{background:#10271ee0}.zoom-toolbar{position:sticky;top:0;background:#fff;padding:10px 12px;display:flex;align-items:center;gap:7px;z-index:2;border-bottom:1px solid var(--line);flex-wrap:wrap}.zoom-toolbar strong{flex:1;font-size:13px}.zoom-toolbar button{min-height:34px;padding:6px 10px}.zoom-toolbar span{font-size:12px}#zoom-scroll{height:calc(100% - 100px);overflow:auto;padding:15px;text-align:center;overscroll-behavior:contain}#zoom-canvas{display:block;max-width:none;margin:0 auto;background:#fff;box-shadow:0 5px 24px #0002}#zoom-status{text-align:center;margin:8px;font-size:12px}@media(max-width:650px){.reader-header{padding:14px 16px;gap:10px;flex-wrap:wrap}.book-heading{order:3;flex-basis:100%;padding-top:4px}.reader-header .download{margin-left:auto;font-size:12px;padding:8px 12px}.book-heading p{font-size:8px;letter-spacing:1.4px}h1{font-size:21px}#stage{padding:0 12px;height:max(290px,calc(100dvh - 345px));min-height:290px}.controls{gap:10px;margin-top:12px}.page-nav{gap:6px}button{padding:9px 10px;font-size:12px}#jump-form{gap:5px}.hint{font-size:11px}footer{font-size:9px}.zoom-toolbar strong{flex-basis:100%}.zoom-toolbar button{font-size:12px}#zoom-scroll{height:calc(100% - 125px)}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

#reader.expanded{position:fixed;inset:0;z-index:9999;overflow:auto;background:var(--cream)}#reader.expanded .reader-header{padding:12px 26px}#reader.expanded #stage{height:calc(100dvh - 245px)}