:root{--bg:#f6f7f9;--card:#fff;--text:#16181d;--muted:#6b7280;--border:#e5e7eb;--accent:#00a86b;--accent-text:#fff;--danger:#b42318;--radius:12px}@media (prefers-color-scheme:dark){:root{--bg:#0e1116;--card:#171b22;--text:#e8eaed;--muted:#9aa4b2;--border:#2a2f3a;--accent:#16c98d;--accent-text:#08110d}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}a{color:inherit}.wrap{max-width:880px;margin:0 auto;padding:24px 16px 64px}.topbar{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:28px;padding:16px 0;display:flex}.brand{letter-spacing:-.01em;font-size:18px;font-weight:700}.who{color:var(--muted);flex-wrap:wrap;align-items:center;gap:12px;font-size:14px;display:flex}.grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;display:grid}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-decoration:none;transition:transform 80ms,border-color 80ms;display:block}.card:hover{border-color:var(--accent);transform:translateY(-2px)}.card .emoji{font-size:26px}.card h3{margin:10px 0 4px;font-size:16px}.card p{color:var(--muted);margin:0;font-size:14px}.empty{color:var(--muted);background:var(--card);border:1px dashed var(--border);border-radius:var(--radius);text-align:center;padding:28px}.center{place-items:center;min-height:100dvh;padding:16px;display:grid}.panel{background:var(--card);border:1px solid var(--border);border-radius:16px;width:100%;max-width:420px;padding:32px}.panel h1{margin:0 0 6px;font-size:22px}.panel .sub{color:var(--muted);margin:0 0 24px;font-size:14px}label{margin-bottom:6px;font-size:14px;font-weight:600;display:block}input[type=email],textarea,input[type=text]{border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text);border-radius:10px;padding:12px 14px;font-family:inherit;font-size:15px}button{cursor:pointer;border:none;border-radius:10px;padding:12px 18px;font-family:inherit;font-size:15px;font-weight:600}.btn-primary{background:var(--accent);color:var(--accent-text);width:100%;margin-top:16px}.btn-ghost{color:var(--muted);border:1px solid var(--border);background:0 0;padding:8px 14px;font-size:14px}.msg{border-radius:10px;margin-top:16px;padding:12px 14px;font-size:14px}.msg.ok{background:color-mix(in srgb, var(--accent) 15%, transparent);color:var(--text)}.msg.err{background:color-mix(in srgb, var(--danger) 12%, transparent);color:var(--text)}.back{color:var(--muted);margin-bottom:20px;font-size:14px;text-decoration:none;display:inline-block}.tool-out{flex-direction:column;gap:12px;margin-top:16px;display:flex}.stat{background:var(--card);border:1px solid var(--border);border-radius:10px;justify-content:space-between;padding:12px 14px;font-size:14px;display:flex}.stat b{font-variant-numeric:tabular-nums}