:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#e9f0f1;font-synthesis:none;--bg:#071015;--rail:#0a151b;--surface:#0c1920;--surface-2:#101f27;--line:#21333b;--line-strong:#35505a;--text:#edf4f5;--muted:#82949b;--faint:#5f737b;--cyan:#42d5c8;--cyan-deep:#153c3c;--amber:#efb65f;--red:#f06d68;background:#071015;font-family:Microsoft YaHei UI,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--bg);min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}button{color:inherit}.app-shell{background:var(--bg);grid-template-columns:270px minmax(0,1fr);min-height:100vh;display:grid}.side-rail{border-right:1px solid var(--line);background:#071116fa;flex-direction:column;height:100vh;padding:25px 18px 18px;display:flex;position:sticky;top:0;overflow:auto}.brand{border-bottom:1px solid var(--line);align-items:center;gap:11px;padding:0 8px 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var(--line);justify-content:space-between;align-items:center;gap:20px;min-height:92px;display:flex}.topbar h1{letter-spacing:.02em;margin:0;font-size:21px;font-weight:600}.topbar p{color:var(--muted);margin:6px 0 0;font-size:12px}.topbar__status{color:#9eb0b5;align-items:center;gap:8px;font:11px Cascadia Mono,Consolas,monospace;display:flex}.mode-switch{border:1px solid var(--line);background:#071116;width:fit-content;margin:0 0 12px;display:flex}.mode-switch button{border:0;border-right:1px solid var(--line);color:var(--muted);cursor:pointer;background:0 0;padding:8px 18px;font-size:10px}.mode-switch button:last-child{border-right:0}.mode-switch button.is-active{color:#041014;background:var(--cyan);font-weight:700}.status-dot{background:var(--cyan);width:7px;height:7px;box-shadow:0 0 12px #42d5c8b3}.analysis-grid{border-left:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) 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