:root{--bg:#0b0d12;--surface:#141824;--border:#232838;--text:#e7eaf3;--muted:#99a1b8;--accent:#6c8cff;--danger:#ff6b6b;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;color:var(--text);margin:0}.shell{place-items:center;min-height:100vh;padding:2rem 1.5rem;display:grid}.stack{flex-direction:column;gap:1.25rem;width:100%;max-width:26rem;display:flex}.brand{letter-spacing:-.03em;margin:0;font-size:2.5rem;font-weight:650}.tagline{color:var(--muted);margin:0;line-height:1.6}.card{background:var(--surface);border:1px solid var(--border);border-radius:.9rem;flex-direction:column;gap:1rem;padding:1.5rem;display:flex}label{color:var(--muted);flex-direction:column;gap:.4rem;font-size:.875rem;display:flex}input{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:.55rem;padding:.7rem .85rem;font-size:1rem}input:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button{background:var(--accent);color:#0b0d12;cursor:pointer;border:none;border-radius:.55rem;padding:.75rem 1.1rem;font-size:1rem;font-weight:600}button:disabled{opacity:.6;cursor:progress}button.ghost{border:1px solid var(--border);color:var(--text);background:0 0;font-weight:500}.error{color:var(--danger);margin:0;font-size:.9rem}.topbar{border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:center;gap:1rem;padding:.9rem 1.25rem;display:flex;position:fixed;inset:0 0 auto}.topbar strong{letter-spacing:-.02em}.topbar span{color:var(--muted);font-size:.875rem}.canvas{min-height:100vh;color:var(--muted);text-align:center;place-items:center;padding:5rem 1.5rem 2rem;display:grid}