:root{--ink: #000000;--charcoal: #0a0a0a;--panel: #111113;--edge: #1e1e22;--electric: #0070f3;--neon: #8a2be2;--cyber: #00e5ff;--text: #ffffff;--muted: #a3a3a8;--dim: #66666c;--ok: #34d399;--err: #f87171}*{box-sizing:border-box}html{color-scheme:dark;scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--text);font-family:Inter,Roboto,system-ui,sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{max-width:100%;display:block}::selection{background:#0070f366}.wrap{max-width:1152px;margin:0 auto;padding:0 24px}.app-shell{min-height:100vh;display:flex;flex-direction:column;background:var(--ink)}.main{flex:1;padding-bottom:88px;padding-top:24px}.mono{font-family:Fira Code,ui-monospace,monospace}h1,h2,h3,h4{line-height:1.2;margin:0 0 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