:root{--ink:#15231d;--muted:#66736d;--line:#dfe7e2;--paper:#f4f7f4;--card:#fff;--accent:#ff6a3d;--green:#0d6b4e;--soft:#eaf4ef;--warn:#a05a17}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}.shell{min-height:100vh}.topbar{border-bottom:1px solid var(--line);z-index:5;background:#fff;justify-content:space-between;align-items:center;height:72px;padding:0 4.5vw;display:flex;position:sticky;top:0}.brand{align-items:center;gap:13px;display:flex}.brandmark{background:var(--ink);color:#fff;border-radius:12px;place-items:center;width:38px;height:38px;font-weight:800;display:grid}.brand h1{margin:0;font-size:16px}.brand p{color:var(--muted);margin:3px 0 0;font-size:12px}.statuspill{color:var(--green);background:#edf7f1;border:1px solid #bdd9ca;border-radius:999px;padding:8px 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