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env(safe-area-inset-bottom));pointer-events:none;justify-content:space-between;align-items:flex-end;display:flex;position:absolute;left:18px}.move-joystick{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);touch-action:none;pointer-events:auto;background:#0c080559;border:1px solid #fff4da33;border-radius:50%;width:92px;height:92px;position:relative;box-shadow:inset 0 0 24px #00000040}.move-joystick:before,.move-joystick:after{content:"";background:#fff4da1a;position:absolute}.move-joystick:before{width:66px;height:1px;top:45px;left:13px}.move-joystick:after{width:1px;height:66px;top:13px;left:45px}.move-joystick span{pointer-events:none;background:#80532bb8;border:1px solid #ffeac375;border-radius:50%;width:36px;height:36px;position:absolute;top:28px;left:28px;box-shadow:0 5px 16px #00000052}.book-select-button{color:#fff4df;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);pointer-events:auto;background:#5b391ea8;border:1px solid #ffeac366;border-radius:50%;min-width:82px;min-height:48px;font-size:11px;font-weight:700;box-shadow:0 8px 24px #00000057}.library-world[data-interaction=ready] .book-select-button{background:#9f6934db;border-color:#e7bc72}.catalog-button{right:14px;bottom:max(17px, env(safe-area-inset-bottom))}.catalog-button span{display:none}.catalog-button{justify-content:center;width:42px;padding:0}.catalog-panel{width:calc(100vw - 20px);top:70px;bottom:68px;right:10px}.book-preview{right:14px;bottom:max(126px, calc(110px + env(safe-area-inset-bottom)));width:auto;padding:22px;left:14px}.book-preview h2{font-size:25px}.top-toolbar{min-height:54px;padding:max(6px, env(safe-area-inset-top)) 8px 6px;grid-template-columns:auto minmax(0,1fr) auto}.brand-block{padding:1px 7px}.brand-title{font-size:14px}.brand-section{font-size:10px}.reading-stats{z-index:50;top:calc(max(6px, env(safe-area-inset-top)) + 55px);background:color-mix(in srgb, var(--chrome) 86%, transparent);pointer-events:none;border:0;padding:5px 10px;position:absolute;left:50%;transform:translate(-50%)}.reading-stats strong{display:none}.reader-layout,.app-shell.toc-closed .reader-layout{display:block}.toc-panel{z-index:70;top:calc(56px + env(safe-area-inset-top));bottom:calc(51px + env(safe-area-inset-bottom));border-right:1px solid var(--line);width:min(88vw,350px);display:block;position:fixed;left:0;box-shadow:18px 0 50px #00000045}.app-shell.toc-closed .toc-panel{display:none}.reading-stage{height:100%;padding:0 0 calc(51px + env(safe-area-inset-bottom));background:var(--page);display:block}.page-spread,.app-shell[data-page-orientation=landscape] .page-spread,.app-shell[data-page-mode=spread] .page-spread,.app-shell[data-page-mode=spread][data-page-orientation=landscape] .page-spread{width:100%;max-width:none;height:100%;max-height:none}.app-shell[data-page-mode=spread] .page-spread{gap:1px}.app-shell[data-page-mode=spread] .page-sheet{padding-left:12px;padding-right:12px}.app-shell[data-page-mode=spread] .page-content{font-size:max(13px, calc(var(--reader-font-size) * .82));word-break:break-word;line-height:1.72}.app-shell[data-page-mode=spread] .running-header{padding-right:0}.app-shell[data-page-mode=spread] .running-header span:first-child{display:none}.app-shell[data-page-orientation=landscape] .page-body{padding-top:12px;padding-bottom:9px}.page-sheet{background:var(--page);width:100%;height:100%;max-height:none;box-shadow:none;border:0;border-radius:0;padding:17px 20px 10px}.running-header{padding-bottom:9px;padding-right:54px}.running-header span:first-child{display:none}.page-body{padding:22px 1px 15px}.page-content{line-height:1.84}.page-paragraph{text-align:left;margin-bottom:1.05em}.chapter-heading{margin-bottom:1.4em}.chapter-heading h1{font-size:clamp(25px, calc(var(--reader-font-size) * 1.6), 36px)}.page-arrow{display:none}.mobile-page-controls{z-index:60;min-height:calc(51px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);border-top:1px solid var(--line);background:color-mix(in srgb, var(--chrome) 94%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);grid-template-columns:1fr auto 1fr;display:grid;position:fixed;bottom:0;left:0;right:0}.mobile-page-controls button{min-height:50px;color:var(--muted);padding:0 18px;font-size:12px}.mobile-page-controls button:first-child{justify-content:flex-start}.mobile-page-controls button:last-child{justify-content:flex-end}.mobile-page-controls button:not(:disabled):active{background:var(--accent-soft);color:var(--book-accent)}.modal-dialog,.search-dialog{width:calc(100vw - 20px);max-height:calc(100dvh - 20px)}.modal-panel{max-height:calc(100dvh - 20px);padding:20px}.library-grid{grid-template-columns:1fr}}@media (max-width:460px){.top-toolbar{grid-template-columns:38px minmax(0,1fr) auto}.toolbar-actions{gap:0}.toolbar-actions .tool-button{width:35px}.language-menu,.theme-menu,.view-menu{top:calc(58px + env(safe-area-inset-top));position:fixed;right:8px}.view-menu{width:min(242px,100vw - 16px)}.page-sheet{padding-left:18px;padding-right:18px}.library-card{grid-template-columns:91px minmax(0,1fr);gap:15px;min-height:164px;padding:13px}.book-cover{min-height:138px;padding:16px 11px 12px 15px}.book-cover span{font-size:14px}.book-description{margin-top:10px}.modal-header h2{font-size:27px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation-duration:.01ms!important}}