:root{--bg:#08110c;--bg-soft:#102016;--card:#112217;--border:#284131;--text:#eef8ef;--muted:#9fc1a8;--accent:#6fe08d;--accent-2:#47b96a;--danger:#ff8e8e}*{box-sizing:border-box}body,html{margin:0;padding:0;background:radial-gradient(circle at top,#17311f,var(--bg) 55%);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit}main{min-height:100vh}.shell{max-width:980px;margin:0 auto;padding:40px 20px 64px}.hero{display:grid;gap:18px;margin-bottom:28px}.eyebrow{color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}h1,h2,h3,p{margin:0}.lead{color:var(--muted);font-size:16px;line-height:1.55}.grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}.card,.grid{display:grid}.card{background:color-mix(in oklab,var(--card) 92%,black);border:1px solid var(--border);border-radius:18px;padding:18px;gap:14px}.button{border:0;background:linear-gradient(180deg,var(--accent),var(--accent-2));color:#08210f;border-radius:12px;font-weight:700;padding:12px 16px;cursor:pointer}.button.secondary{background:transparent;color:var(--text);border:1px solid var(--border)}.button:disabled{opacity:.6;cursor:not-allowed}.stack{display:grid;gap:10px}.row{display:flex;gap:10px;flex-wrap:wrap}.kv{gap:8px}.kv,.kv div{display:grid}.kv div{gap:4px}.label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.wrap{overflow-wrap:anywhere}textarea.code{width:100%;min-height:260px;background:#09150d;color:#dff7e4;border:1px solid var(--border);border-radius:12px;padding:12px;font:12px/1.45 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.notice{border-left:3px solid var(--accent);padding-left:12px;color:var(--muted)}.notice.warn{border-color:#f2c66d;color:#f6ddb1}.notice.danger{border-color:var(--danger);color:#ffd6d6}.small{font-size:13px;line-height:1.5;color:var(--muted)}pre.inline{margin:0;white-space:pre-wrap;background:#09150d;border:1px solid var(--border);border-radius:12px;padding:12px}