:root{--bg:#f6f7f9;--fg:#1d232b;--muted:#5d6875;--card:#fff;--border:#d9dee5;--accent:#1f5fae;--danger:#b3261e;--ok:#1e7a3c;color:var(--fg);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}body{margin:0}main{max-width:960px;margin:0 auto;padding:16px}header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:16px;display:flex}h1{margin:0;font-size:1.3rem}h2{margin:0 0 12px;font-size:1.05rem}.card{background:var(--card);border:1px solid var(--border);border-radius:8px;margin-bottom:16px;padding:16px}.narrow{max-width:420px;margin:48px auto}label{color:var(--muted);margin:10px 0 4px;font-size:.85rem;display:block}input,select{box-sizing:border-box;border:1px solid var(--border);width:100%;font:inherit;border-radius:6px;padding:8px}button{border:1px solid var(--accent);background:var(--accent);color:#fff;font:inherit;cursor:pointer;border-radius:6px;padding:8px 12px}button.secondary{color:var(--accent);background:0 0}button.danger{border-color:var(--danger);color:var(--danger);background:0 0}button:disabled{opacity:.5;cursor:default}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.error{color:var(--danger);margin-top:8px}.ok{color:var(--ok)}.muted{color:var(--muted);font-size:.85rem}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:6px 4px}code{word-break:break-all}.banner{background:#fff4d6;border:1px solid #e6c56b;border-radius:6px;margin-bottom:16px;padding:8px 12px;font-size:.9rem}@media (width<=600px){th:nth-child(3),td:nth-child(3){display:none}}.notice{background:#fff8e1;border:1px solid #e8c766;border-radius:6px;padding:10px 12px}.notice p{margin:0 0 8px}