:root{--bg:#0d1117;--panel:#161b22;--panel2:#1c2430;--line:#2b3442;--text:#e8edf4;--muted:#8b98a9;--accent:#ffb347;--accent2:#4ea1ff;--ok:#3fb950;--warn:#d29922;--bad:#f85149}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;overflow-x:hidden}canvas,img,svg,video{max-width:100%;height:auto}a{color:var(--accent2);text-decoration:none}a:hover{text-decoration:underline}code{word-break:break-all}.container{width:100%;max-width:1080px;margin:0 auto;padding:0 clamp(14px,4vw,24px)}.nav{display:flex;align-items:center;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);flex-wrap:wrap;position:relative}.nav .brand{font-weight:800;font-size:20px;color:var(--accent);letter-spacing:.5px}.nav .spacer{flex:1 1}.nav a,.nav button.link{color:var(--text);font-size:14px}.nav 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