:root{--bg:#fff;--bg2:#f8f9fa;--bg3:#f1f3f4;--border:#e8eaed;--border2:#dadce0;--text:#202124;--muted:#5f6368;--hint:#9aa0a6;--blue:#1a73e8;--blue2:#1557b0;--blue-bg:#e8f0fe;--blue-light:#c5d9f6;--green:#188038;--green-bg:#e6f4ea;--amber:#e37400;--amber-bg:#fef7e0;--red:#d93025;--cat-a:#e37400;--cat-b:#1a73e8;--cat-c:#188038;--sans:Arial,"Helvetica Neue",Helvetica,sans-serif;--mono:Arial,"Helvetica Neue",Helvetica,sans-serif;--r:8px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;font-weight:400;min-height:100vh}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.sr-only{height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;clip:rect(0,0,0,0);border:0;white-space:nowrap}.app-shell{display:flex;flex-direction:column;min-height:100vh}.topbar{align-items:center;background:var(--bg2);border-bottom:1px solid 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