:root{color-scheme:light;--safe-l:max(14px,env(safe-area-inset-left));--safe-r:max(14px,env(safe-area-inset-right));--safe-t:env(safe-area-inset-top,0px);--safe-b:env(safe-area-inset-bottom,0px);--bg:#eef1f5;--chrome:rgba(250,251,252,.97);--panel:#f7f8fa;--paper:#fff;--text:#1b1f27;--paper-text:#161616;--muted:#687286;--line:#d8dee7;--line-strong:#c5ccd8;--accent:#df542c;--accent-soft:#fff0eb;--toolbar-hover:#eef3ff;--shadow:0 10px 28px rgba(28,38,58,.16);--overlay:rgba(26,32,42,.28);--content-x:14px;--content-y:12px;--control:42px;--compact-control:38px;--thumb-gap:10px;--rail-w:clamp(126px,18vw,220px);--strip-h:clamp(112px,19dvh,158px)}
:root[data-appearance-resolved="dark"]{color-scheme:dark;--bg:#171a20;--chrome:rgba(31,35,43,.97);--panel:#232831;--text:#f2f4f8;--muted:#a8b0be;--line:#383f4b;--line-strong:#4b5564;--accent-soft:#4b2a20;--toolbar-hover:#2b3340;--shadow:0 12px 30px rgba(0,0,0,.42);--overlay:rgba(2,5,10,.44)}
*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;touch-action:manipulation}button,input,select{font:inherit;color:inherit}.hidden{display:none!important}[hidden]{display:none!important}button{touch-action:manipulation}
@media(pointer:fine){:root{--control:34px;--compact-control:32px}}