:root{--bg:#f6f7f2;--panel:#fff;--panel-strong:#eef2ea;--ink:#17201b;--muted:#65706a;--line:#dce2d8;--teal:#0f766e;--teal-soft:#d6efeb;--coral:#e4572e;--mustard:#c08400;--violet:#7666a9;--shadow:0 18px 45px #1c262114}*{box-sizing:border-box}html,body{min-height:100%}body{background:var(--bg);color:var(--ink);letter-spacing:0;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input{font:inherit}button{cursor:pointer}.shell{width:min(1240px,100vw - 40px);min-height:100vh;margin:0 auto;padding:24px 0 36px}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;min-height:68px;display:flex}.brand{align-items:center;gap:12px;min-width:0;display:flex}.brandMark{background:var(--teal-soft);width:42px;height:42px;color:var(--teal);border:1px solid #b8d8d2;border-radius:8px;flex:0 0 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