:root{--surface: #fff;--text: #0f1a1c;--body: #263a40;--muted: #52676d;--border: #dce0e1;--soft: #e9edef;--hover: #f1f4f4;--tint: #e1ebe5;--accent: #24634c;color-scheme:light}:root[data-theme=dark]{--surface: #111719;--text: #e7edef;--body: #d1dce0;--muted: #a7bbc4;--border: #35434a;--soft: #1e292d;--hover: #222e32;--tint: #203d31;--accent: #a7ddbf;color-scheme:dark}:root{font-family:Arial,Helvetica,ui-sans-serif,system-ui,sans-serif;color:var(--text);background:var(--surface);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0}button,input,a,summary{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a,summary{touch-action:manipulation}button,summary{cursor:pointer}button{color:inherit;border:0;background:none}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid 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