:root{--bg-canvas:#121212;--bg-subtle:#171717;--surface:rgba(24,24,24,0.92);--surface-raised:rgba(30,30,30,0.98);--surface-strong:rgba(36,36,36,0.98);--glass-backdrop:blur(20px) saturate(180%);--glass-backdrop-strong:blur(28px) saturate(190%);--glass-surface:color-mix(in srgb,var(--surface-raised) 42%,transparent);--glass-surface-soft:color-mix(in srgb,var(--surface) 24%,transparent);--glass-surface-strong:color-mix(in srgb,var(--surface-strong) 56%,transparent);--glass-border:color-mix(in srgb,var(--text-strong) 10%,var(--border));--glass-border-strong:color-mix(in srgb,var(--accent) 28%,var(--border-strong));--glass-outline:inset 0 1px 0 color-mix(in srgb,white 14%,transparent),inset 0 -1px 0 color-mix(in srgb,black 8%,transparent);--glass-shadow:0 18px 34px color-mix(in srgb,black 18%,transparent),0 5px 12px color-mix(in srgb,black 8%,transparent);--glass-shadow-soft:0 10px 22px color-mix(in srgb,black 14%,transparent),0 2px 8px color-mix(in srgb,black 6%,transparent);--glass-sheen:linear-gradient(180deg,color-mix(in srgb,white 18%,transparent) 0%,transparent 22%,transparent 78%,color-mix(in srgb,black 8%,transparent) 100%),radial-gradient(84px 36px at 0% 0%,color-mix(in srgb,white 18%,transparent),transparent 72%),radial-gradient(78px 32px at 100% 0%,color-mix(in srgb,white 14%,transparent),transparent 74%),radial-gradient(92px 40px at 100% 100%,color-mix(in srgb,var(--accent) 8%,transparent),transparent 78%);--glass-overlay:color-mix(in srgb,var(--bg-canvas) 28%,transparent);--scrollbar-track:color-mix(in srgb,var(--glass-surface-soft) 72%,transparent);--scrollbar-thumb:linear-gradient(180deg,color-mix(in srgb,var(--glass-surface) 82%,var(--text-muted) 18%) 0%,color-mix(in srgb,var(--glass-surface-soft) 74%,var(--accent) 26%) 100%);--scrollbar-thumb-border:color-mix(in srgb,var(--glass-border) 78%,var(--accent) 22%);--scrollbar-thumb-hover:linear-gradient(180deg,color-mix(in srgb,var(--glass-surface-strong) 78%,var(--accent) 22%) 0%,color-mix(in srgb,var(--glass-surface) 68%,var(--accent) 32%) 100%);--text-strong:#f2ece3;--text-muted:#b5aa9b;--border:rgba(255,255,255,0.1);--border-strong:rgba(255,255,255,0.2);--accent:#d2b48c;--accent-contrast:#171311;--selection:rgba(210,180,140,0.32);--shadow:0 18px 40px rgba(0,0,0,0.3);--sketch-pen-1:color-mix(in srgb,var(--text-strong) 54%,var(--bg-canvas));--sketch-pen-2:color-mix(in srgb,var(--accent) 42%,var(--text-strong) 58%);--sketch-pen-3:color-mix(in srgb,var(--accent) 72%,var(--text-strong) 28%);--sketch-pen-4:color-mix(in srgb,var(--accent) 62%,var(--bg-canvas) 38%);--sketch-pen-5:color-mix(in srgb,var(--text-strong) 78%,var(--accent) 22%);--sketch-highlighter-1:color-mix(in srgb,var(--accent) 78%,white 22%);--sketch-highlighter-2:color-mix(in srgb,var(--accent) 88%,white 12%);--sketch-highlighter-3:color-mix(in srgb,#9bb57c 86%,white 14%);--sketch-highlighter-4:color-mix(in srgb,var(--text-muted) 74%,white 26%);--sketch-highlighter-5:color-mix(in srgb,#9d89b7 82%,white 18%);--radius-lg:24px;--radius-md:16px;--radius-sm:12px;--content-width:1220px;--reader-measure:76ch;--layer-install-prompt:40;--layer-floating-ui:50;--layer-modal:60;--layer-warning:80;--duration-fast:160ms;--duration-base:200ms;--ease-standard:cubic-bezier(0.22,1,0.36,1);--font-ui:var(--font-source-sans),sans-serif;--font-display:var(--font-source-serif),serif;--font-reading:var(--font-source-serif),serif}*{box-sizing:border-box}html{background:var(--bg-canvas);color:var(--text-strong);color-scheme:dark;scroll-behavior:smooth;scroll-padding-top:96px;scrollbar-color:color-mix(in srgb,var(--accent) 28%,var(--text-muted) 72%) color-mix(in srgb,var(--bg-subtle) 76%,transparent);scrollbar-width:thin}html[data-resolved-theme=light]{color-scheme:light}html[data-active-palette=paper]{--bg-canvas:#f5efe6;--bg-subtle:#eadfce;--surface:rgba(250,246,238,0.95);--surface-raised:rgba(255,252,247,0.98);--surface-strong:rgba(242,233,218,0.98);--text-strong:#211914;--text-muted:#6b5c4d;--border:rgba(57,42,29,0.12);--border-strong:rgba(57,42,29,0.24);--accent:#7b5a3b;--accent-contrast:#fffaf4;--selection:rgba(123,90,59,0.2);--shadow:0 16px 34px rgba(33,25,20,0.08)}html[data-active-palette=stone]{--bg-canvas:#eef1f0;--bg-subtle:#dfe5e3;--surface:rgba(248,250,249,0.96);--surface-raised:rgba(255,255,254,0.98);--surface-strong:rgba(229,235,233,0.98);--text-strong:#172121;--text-muted:#5c6a69;--border:rgba(22,34,34,0.12);--border-strong:rgba(22,34,34,0.22);--accent:#496b70;--accent-contrast:#f7fbfb;--selection:rgba(73,107,112,0.2);--shadow:0 16px 34px rgba(23,33,33,0.08)}html[data-active-palette=sand]{--bg-canvas:#f4ecd6;--bg-subtle:#e9dcb9;--surface:rgba(251,246,234,0.95);--surface-raised:rgba(255,251,241,0.98);--surface-strong:rgba(244,232,203,0.98);--text-strong:#251b10;--text-muted:#776447;--border:rgba(62,45,24,0.12);--border-strong:rgba(62,45,24,0.22);--accent:#936f2f;--accent-contrast:#fff9eb;--selection:rgba(147,111,47,0.2);--shadow:0 16px 34px rgba(37,27,16,0.08)}html[data-active-palette=mist]{--bg-canvas:#eef3f6;--bg-subtle:#dde8ee;--surface:rgba(247,251,253,0.96);--surface-raised:rgba(253,255,255,0.98);--surface-strong:rgba(226,237,243,0.98);--text-strong:#16212a;--text-muted:#5d6f7c;--border:rgba(20,33,42,0.12);--border-strong:rgba(20,33,42,0.22);--accent:#527b95;--accent-contrast:#f6fbfe;--selection:rgba(82,123,149,0.2);--shadow:0 16px 34px rgba(22,33,42,0.08)}html[data-active-palette=clay]{--bg-canvas:#f4e8e7;--bg-subtle:#ead6d3;--surface:rgba(251,243,242,0.96);--surface-raised:rgba(255,250,249,0.98);--surface-strong:rgba(241,222,218,0.98);--text-strong:#281819;--text-muted:#7b5d5c;--border:rgba(58,33,34,0.12);--border-strong:rgba(58,33,34,0.22);--accent:#9c5860;--accent-contrast:#fff7f7;--selection:rgba(156,88,96,0.2);--shadow:0 16px 34px rgba(40,24,25,0.08)}html[data-active-palette=sage]{--bg-canvas:#eef1e8;--bg-subtle:#dde5d3;--surface:rgba(248,250,244,0.96);--surface-raised:rgba(253,255,250,0.98);--surface-strong:rgba(229,237,220,0.98);--text-strong:#172217;--text-muted:#5e705d;--border:rgba(25,43,25,0.12);--border-strong:rgba(25,43,25,0.23);--accent:#4f735e;--accent-contrast:#f8fcf4;--selection:rgba(79,115,94,0.2);--shadow:0 16px 34px rgba(23,34,23,0.08)}html[data-active-palette=carbon]{--bg-canvas:#111214;--bg-subtle:#17191c;--surface:rgba(24,25,28,0.92);--surface-raised:rgba(30,32,35,0.98);--surface-strong:rgba(38,40,44,0.98);--text-strong:#f1eee8;--text-muted:#b8b2a8;--border:rgba(255,255,255,0.1);--border-strong:rgba(255,255,255,0.2);--accent:#d0b58f;--accent-contrast:#151312;--selection:rgba(208,181,143,0.32);--shadow:0 18px 40px rgba(0,0,0,0.3)}html[data-active-palette=olive]{--bg-canvas:#101611;--bg-subtle:#151e17;--surface:rgba(22,31,24,0.92);--surface-raised:rgba(28,41,31,0.98);--surface-strong:rgba(36,53,40,0.98);--text-strong:#edf2e7;--text-muted:#b3c0ae;--border:rgba(245,255,241,0.1);--border-strong:rgba(245,255,241,0.18);--accent:#b9c889;--accent-contrast:#11170f;--selection:rgba(185,200,137,0.28);--shadow:0 18px 40px rgba(0,0,0,0.32)}html[data-active-palette=walnut]{--bg-canvas:#17110f;--bg-subtle:#201714;--surface:rgba(31,22,19,0.92);--surface-raised:rgba(42,30,25,0.98);--surface-strong:rgba(55,39,32,0.98);--text-strong:#f3e8dc;--text-muted:#c6ad9a;--border:rgba(255,246,238,0.1);--border-strong:rgba(255,246,238,0.18);--accent:#d7a36d;--accent-contrast:#1a120e;--selection:rgba(215,163,109,0.28);--shadow:0 18px 40px rgba(0,0,0,0.32)}html[data-active-palette=midnight]{--bg-canvas:#0e121a;--bg-subtle:#131a26;--surface:rgba(18,24,35,0.94);--surface-raised:rgba(24,33,48,0.98);--surface-strong:rgba(31,43,63,0.98);--text-strong:#e8eff8;--text-muted:#9fb2c8;--border:rgba(239,247,255,0.1);--border-strong:rgba(239,247,255,0.18);--accent:#8baed0;--accent-contrast:#0e151f;--selection:rgba(139,174,208,0.28);--shadow:0 18px 40px rgba(0,0,0,0.34)}html[data-active-palette=ember]{--bg-canvas:#18100f;--bg-subtle:#221613;--surface:rgba(34,22,19,0.94);--surface-raised:rgba(45,29,25,0.98);--surface-strong:rgba(58,38,32,0.98);--text-strong:#f3e5dc;--text-muted:#c9aa9d;--border:rgba(255,242,235,0.1);--border-strong:rgba(255,242,235,0.18);--accent:#d4866c;--accent-contrast:#1c100d;--selection:rgba(212,134,108,0.28);--shadow:0 18px 40px rgba(0,0,0,0.34)}html[data-active-palette=ink]{--bg-canvas:#101617;--bg-subtle:#142021;--surface:rgba(18,29,30,0.94);--surface-raised:rgba(24,39,40,0.98);--surface-strong:rgba(32,50,51,0.98);--text-strong:#eaf2ef;--text-muted:#a9bdb8;--border:rgba(237,250,246,0.1);--border-strong:rgba(237,250,246,0.18);--accent:#9fc8bd;--accent-contrast:#0f1918;--selection:rgba(159,200,189,0.28);--shadow:0 18px 40px rgba(0,0,0,0.34)}html[data-font-preset=scholar]{--font-ui:var(--font-source-sans),sans-serif;--font-display:var(--font-source-serif),serif;--font-reading:var(--font-source-serif),serif}html[data-font-preset=archive]{--font-ui:var(--font-manrope),sans-serif;--font-display:var(--font-literata),serif;--font-reading:var(--font-literata),serif}html[data-font-preset=editorial]{--font-ui:var(--font-source-sans),sans-serif;--font-display:var(--font-newsreader),serif;--font-reading:var(--font-newsreader),serif}html[data-width-preset=narrow]{--content-width:1080px;--reader-measure:64ch}html[data-width-preset=balanced]{--content-width:1220px;--reader-measure:76ch}html[data-width-preset=wide]{--content-width:1380px;--reader-measure:88ch}html[data-text-size=compact]{font-size:15px}html[data-text-size=comfortable]{font-size:16px}html[data-text-size=large]{font-size:18px}html[data-low-performance-mode=true]{scroll-behavior:auto;--glass-backdrop:none;--glass-backdrop-strong:none;--glass-surface:color-mix(in srgb,var(--surface-raised) 88%,transparent);--glass-surface-soft:color-mix(in srgb,var(--surface) 92%,transparent);--glass-surface-strong:color-mix(in srgb,var(--surface-strong) 94%,transparent);--glass-sheen:linear-gradient(180deg,transparent,transparent);--glass-shadow:0 10px 20px color-mix(in srgb,black 14%,transparent);--glass-shadow-soft:0 5px 12px color-mix(in srgb,black 10%,transparent);--shadow:0 12px 24px color-mix(in srgb,black 14%,transparent)}body{margin:0;min-height:100vh;background:linear-gradient(180deg,color-mix(in srgb,var(--bg-subtle) 42%,var(--bg-canvas)) 0,var(--bg-canvas) 26%,var(--bg-canvas) 100%);color:var(--text-strong);font-family:var(--font-ui);text-rendering:optimizeLegibility}::-webkit-scrollbar,body::-webkit-scrollbar,html::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-corner,::-webkit-scrollbar-track,body::-webkit-scrollbar-corner,body::-webkit-scrollbar-track,html::-webkit-scrollbar-corner,html::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb,body::-webkit-scrollbar-thumb,html::-webkit-scrollbar-thumb{border:1px solid var(--scrollbar-thumb-border);border-radius:999px;background:var(--scrollbar-thumb);box-shadow:var(--glass-shadow-soft),var(--glass-outline);backdrop-filter:var(--glass-backdrop);-webkit-backdrop-filter:var(--glass-backdrop)}::-webkit-scrollbar-thumb:hover,body::-webkit-scrollbar-thumb:hover,html::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover);border-color:color-mix(in srgb,var(--glass-border-strong) 82%,var(--accent) 18%)}::-webkit-scrollbar-thumb:active,body::-webkit-scrollbar-thumb:active,html::-webkit-scrollbar-thumb:active{background:linear-gradient(180deg,color-mix(in srgb,var(--glass-surface-strong) 68%,var(--accent) 32%) 0,color-mix(in srgb,var(--glass-surface) 58%,var(--accent) 42%) 100%)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{-webkit-tap-highlight-color:transparent}:where(a,button,input,textarea,select):focus-visible{outline:none;box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 72%,white 8%),0 0 0 4px color-mix(in srgb,var(--accent) 18%,transparent)}::selection{background:var(--selection);color:var(--text-strong)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}