:root{--lime:#d9ff6b;--ink:#0f0f0f;--cloud:#f7f7f5;--slate:#717571;--text-secondary:#626660;--border:#e0e2db;--surface:#fff;--surface-muted:#f1f2ed;color:var(--ink);background:var(--cloud);font-synthesis:none;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px;font-weight:400;line-height:1.5}*{box-sizing:border-box}body{margin:0}.app-shell{border:0;min-width:0;margin:0;padding:0}button,input,select,textarea{font:inherit}button,a,select,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;transition:background .18s,color .18s,border-color .18s}button:disabled{cursor:not-allowed;opacity:.42}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--ink);outline-offset:4px}a{color:inherit;text-decoration:none}.icon{vertical-align:middle;flex-shrink:0;width:20px;height:20px;display:inline-block}.topbar{background:var(--ink);height:84px;color:var(--cloud);justify-content:space-between;align-items:center;gap:20px;padding:0 max(28px,50vw - 578px);display:flex}.brand{flex-shrink:0;align-items:center;gap:16px;display:flex}.brand-logo{width:176px;height:auto;display:block}.beta{letter-spacing:1.6px;color:var(--lime);border:1px solid #454b34;border-radius:5px;padding:3px 6px;font-size:9px}.header-right{align-items:center;gap:30px;display:flex}.privacy{color:#c4c7bc;align-items:center;gap:8px;font-size:12px;display:flex}.privacy i{background:var(--lime);border-radius:1px;width:6px;height:6px}.language{color:var(--cloud);background:#252622;border:1px solid #42453b;border-radius:8px;align-items:center;gap:9px;padding:9px 13px;font-size:12px;display:flex}.language 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#e9ebe4;flex-wrap:wrap;align-items:center;gap:8px;min-height:66px;margin-top:21px;padding:16px 0;display:flex}.favorites>span{color:var(--text-secondary);margin-right:12px;font-size:11px}.favorites>button{background:var(--cloud);color:#50554a;border:1px solid #0000;border-radius:7px;padding:6px 12px;font-size:12px}.favorites>button.selected{color:var(--ink);background:var(--lime);border-color:#bfd95f}.favorites>button:hover{border-color:#9ea68d}.favorites small{color:var(--text-secondary);font-size:12px}.workspace{grid-template-columns:216px minmax(0,1fr);align-items:stretch;gap:22px;margin-top:24px;display:grid}.sidebar{background:var(--ink);color:var(--cloud);border-radius:18px;align-self:stretch;padding:23px 13px 22px}.sidebar>.section-kicker{color:#b4b8aa;letter-spacing:1.3px;margin:0 0 18px 10px;font-size:9px}.sidebar nav{flex-direction:column;gap:6px;display:flex}.sidebar nav button{color:#c8cbbf;text-align:left;background:0 0;border:1px solid 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