:root{--bg:#0f1720;--panel:#17212b;--panel-2:#1e2b38;--border:#2a3a49;--text:#e7edf3;--muted:#9fb0c0;--accent:#3ea6ff;--ok:#35c46a;--warn:#ffb020;--err:#ff5c5c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}.wrap{max-width:780px;margin:0 auto;padding:32px 20px 80px}h1{font-size:22px;margin:0 0 4px}h2{font-size:15px;text-transform:uppercase;letter-spacing:.04em;margin:28px 0 12px}.sub,h2{color:var(--muted)}.sub{margin:0 0 24px;font-size:14px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:14px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.muted{color:var(--muted)}.mono,.muted{font-size:13px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}button{background:var(--accent);color:#04121f;border:none;border-radius:8px;padding:9px 14px;font-weight:600;font-size:14px;cursor:pointer}button.secondary{background:var(--panel-2);color:var(--text);border:1px solid var(--border)}button:disabled{opacity:.5;cursor:default}input,textarea{width:100%;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:10px 12px;font-size:14px;font-family:inherit}label{display:block;font-size:13px;color:var(--muted);margin:12px 0 6px}.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}.pill.ok{background:rgba(53,196,106,.15);color:var(--ok)}.pill.err{background:rgba(255,92,92,.15);color:var(--err)}.pill.warn{background:rgba(255,176,32,.15);color:var(--warn)}.big{font-size:40px;line-height:1}.big,.plate{font-weight:700}.plate{display:inline-block;background:#fff;color:#111;padding:3px 8px;border-radius:4px;letter-spacing:1px;font-family:ui-monospace,monospace;border:2px solid #0a4;margin-right:6px}.msg{margin-top:10px;font-size:13px}.msg.ok{color:var(--ok)}.msg.err{color:var(--err)}.spread{display:flex;flex-direction:column;gap:10px}a{color:var(--accent)}