:root{--bg: #faf8f5;--card: #ffffff;--ink: #2b2722;--muted: #8a8378;--line: #e7e2da;--accent: #e8871e;--accent-ink: #ffffff;--ok: #3e9c56;--warn: #c65b4e}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.5}main{max-width:720px;margin:0 auto;padding:24px 16px 64px}h1{font-size:1.35rem;margin:8px 0 4px}h2{font-size:1.05rem;margin:0 0 8px}.sub{color:var(--muted);margin:0 0 20px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:16px;box-shadow:0 1px 2px #0000000a}label{display:block;font-size:.9rem;color:var(--muted);margin:12px 0 4px}input,select{width:100%;padding:12px 14px;font-size:1.05rem;border:1.5px solid var(--line);border-radius:10px;background:#fff}input:focus,select:focus{outline:2px solid var(--accent);border-color:transparent}button{padding:12px 20px;font-size:1rem;font-weight:600;border:0;border-radius:10px;background:var(--accent);color:var(--accent-ink);cursor:pointer;margin-top:16px}button:disabled{opacity:.5;cursor:default}button.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line);font-weight:500;padding:8px 14px;font-size:.9rem;margin-top:0}button.danger{background:transparent;color:var(--warn);border:1.5px solid var(--line)}.code-badge{font-size:2.4rem;font-weight:800;letter-spacing:.35em;border:2px dashed var(--line);border-radius:12px;padding:10px 18px;display:inline-block;margin:10px 0;background:#fff}.status-line{color:var(--muted);font-size:.95rem}.big-num{font-size:3rem;font-weight:800}.group{border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:10px 0}.group header{display:flex;justify-content:space-between;align-items:center}.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:4px 12px;margin:3px 4px 3px 0;font-size:.9rem;background:#fff}.dot{width:8px;height:8px;border-radius:50%;background:#cfc9c0}.dot.on{background:var(--ok)}.pill .ready{color:var(--ok);font-weight:700}.pill button{margin:0;padding:0 4px;background:none;color:var(--muted);font-size:.95rem}.phase-tag{background:#fdf1e3;color:#9a5a10;border-radius:8px;padding:2px 10px;font-size:.85rem;font-weight:600}.error{color:var(--warn);font-weight:600;margin-top:12px}.okmsg{color:var(--ok);font-weight:600;margin-top:12px}.center{text-align:center}.footer-note{color:var(--muted);font-size:.8rem;margin-top:32px;text-align:center}.rowbtns{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.rowbtns button{margin-top:0}