:root{--bg:#f6f8fc;--card:#fff;--ink:#1f1f1f;--muted:#5f6368;--line:#dadce0;--blue:#1a73e8;--red:#d93025;--green:#188038}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.shell{grid-template-columns:200px 1fr;min-height:100vh;display:grid}.side{border-right:1px solid var(--line);background:#fff;padding:16px 8px}.side h1{margin:0 8px 16px;font-size:16px}.side a{color:var(--ink);border-radius:0 16px 16px 0;padding:8px 12px;text-decoration:none;display:block}.side a.on{background:#d3e3fd;font-weight:600}.side a.soon{color:var(--muted)}.main{max-width:900px;padding:24px 32px}.card{background:var(--card);border:1px solid var(--line);border-radius:8px;margin-bottom:16px;padding:16px 20px}.card h2{margin:0 0 8px;font-size:16px}.muted{color:var(--muted)}.ok{color:var(--green)}.bad{color:var(--red)}.btn{background:var(--blue);color:#fff;font:inherit;cursor:pointer;border:0;border-radius:4px;padding:9px 18px;text-decoration:none;display:inline-block}.btn.ghost{color:var(--blue);border:1px solid var(--line);background:#fff}input[type=password]{border:1px solid var(--line);font:inherit;border-radius:4px;width:100%;margin:8px 0 12px;padding:9px 12px}.login{max-width:340px;margin:15vh auto}@media (max-width:700px){.shell{grid-template-columns:1fr}.side{border-right:0;border-bottom:1px solid var(--line)}.main{padding:16px}}.btn.danger{background:var(--red)}.chip{border:1px solid var(--line);color:var(--ink);border-radius:16px;margin-right:6px;padding:4px 12px;font-size:13px;text-decoration:none;display:inline-block}.chip.on{background:#d3e3fd;border-color:#d3e3fd;font-weight:600}.sheet{border-collapse:collapse;width:100%;margin-top:12px;font-size:14px}.sheet th{text-align:left;color:var(--muted);border-bottom:1px solid var(--line);padding:6px 8px;font-weight:500}.sheet td{vertical-align:middle;border-bottom:1px solid #eee;padding:6px 8px}.main{max-width:1100px}@media (max-width:700px){.sheet{display:block;overflow-x:auto}}.mail{border:1px solid var(--line);white-space:pre-wrap;background:#fafafa;border-radius:6px;margin:6px 0 12px;padding:10px 14px;font:14px/1.5 ui-monospace,Menlo,Consolas,monospace}.warn{color:#b06000}.stack>*{margin-bottom:8px}input[type=text],textarea,select{border:1px solid var(--line);font:inherit;border-radius:4px;width:100%;padding:8px 10px}textarea{min-height:110px;font:14px/1.45 ui-monospace,Menlo,Consolas,monospace}label.f{color:var(--muted);margin:10px 0 2px;font-size:13px;display:block}.row{flex-wrap:wrap;gap:12px;display:flex}.row>div{flex:1;min-width:140px}details summary{cursor:pointer;padding:4px 0}.btn[disabled]{opacity:.5;cursor:not-allowed}