:root{--bg: #F5F6FB;--bg-2: #FFFFFF;--bg-3: #EFF0F7;--line: #E3E4EE;--line-soft: #ECEDF4;--text: #16161E;--text-soft: #585A6B;--text-dim: #9799AB;--accent: #6A54F0;--accent-2: #0FB6A6;--human: #F4512B;--green: #16A34A;--display: "Bricolage Grotesque", system-ui, sans-serif;--body: "Hanken Grotesk", system-ui, sans-serif;--mono: "JetBrains Mono", ui-monospace, monospace}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--body);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}.app{display:flex;flex-direction:column;height:100vh}.app-loading,.app-error{display:grid;place-items:center;height:100vh;gap:12px;font-family:var(--mono);font-size:13px;color:var(--text-dim)}.app-error{color:var(--human)}.topbar{display:flex;align-items:center;gap:14px;padding:10px 18px;border-bottom:1px solid var(--line);background:var(--bg-2);flex:none}.topbar 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