:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--border:var(--lightningcss-light,#d8d8e0)var(--lightningcss-dark,#3a3a44);--panel:var(--lightningcss-light,#fafafc)var(--lightningcss-dark,#1c1c22);--muted:var(--lightningcss-light,#66707a)var(--lightningcss-dark,#9aa4ae);--accent:#4f6df5;--ok:var(--lightningcss-light,#0a7d33)var(--lightningcss-dark,#4cc172);--bad:var(--lightningcss-light,#b3261e)var(--lightningcss-dark,#ee6b60)}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box}body{margin:0;font-family:system-ui,sans-serif;line-height:1.5}.app{max-width:1080px;margin:0 auto;padding:1.5rem}header h1{margin:0 0 .25rem;font-size:1.5rem}.subtitle{color:var(--muted);margin:0 0 1.5rem}.center{text-align:center;padding:3rem 0}.status{color:var(--muted)}.status.error{color:var(--bad)}.loadbar{width:min(420px,90%)}button.primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:.6rem 1.2rem;font-size:1rem}button.primary:disabled{opacity:.5;cursor:default}.layout{grid-template-columns:280px 1fr;gap:1rem;display:grid}@media (width<=760px){.layout{grid-template-columns:1fr}}.panel{border:1px solid var(--border);background:var(--panel);border-radius:10px;padding:1rem}.panel h2{margin:0 0 .75rem;font-size:1rem}.panel select{width:100%;margin-bottom:.75rem;padding:.4rem}.case-summary{margin-bottom:.75rem;font-size:.85rem}.case-summary p{margin:.25rem 0}.gold{color:var(--muted)}.tps{color:var(--muted);margin:.5rem 0 0;font-size:.8rem}.transcript{min-height:300px;overflow-x:auto}.event{margin:.4rem 0;font-size:.85rem}.event code{word-break:break-all}.tool-call .badge{background:var(--accent);color:#fff;border-radius:999px;padding:.05rem .5rem;font-size:.7rem}.tool-result{color:var(--muted);padding-left:1rem}.retry{color:var(--bad)}.muted{color:var(--muted)}.decision{border-left:4px solid var(--ok);margin-top:1rem;padding:.5rem .75rem}.decision.wrong{border-left-color:var(--bad)}.decision p{margin:.25rem 0;font-size:.9rem}.model-picker{justify-content:center;gap:.5rem;margin-bottom:1rem;display:flex}.model-picker select{padding:.4rem}