body{margin:0;font-family:system-ui;background:#0f1216;color:#e6edf3}header{padding:24px;border-bottom:1px solid #2a313b}.tagline{color:#9da5b4}main{display:grid;grid-template-columns:1fr 1.2fr;gap:16px;padding:16px}.panel{background:#161b22;border:1px solid #2a313b;border-radius:12px;padding:16px}.input-panel textarea{width:100%;height:220px;resize:vertical;background:#0b0e13;color:#e6edf3;border:1px solid #2a313b;border-radius:10px;padding:12px}.controls{display:flex;gap:8px;margin-top:8px}button{background:#4cc2ff;color:#00131f;border:0;border-radius:10px;padding:10px 14px;font-weight:600;cursor:pointer}.advanced .grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:8px}.persist{display:flex;gap:12px;align-items:center;margin-top:8px}.tree-header{display:flex;justify-content:space-between;align-items:flex-end;gap:12px}.outcome input{width:420px;max-width:100%;background:#0b0e13;color:#e6edf3;border:1px solid #2a313b;border-radius:8px;padding:8px}#treeContainer{margin-top:8px}.tree{list-style:none;padding-left:0}.branch{border-left:2px solid #2a313b;margin-left:8px;padding-left:12px}.pill{display:inline-block;background:#1f2530;border:1px solid #2a313b;padding:4px 8px;border-radius:999px;font-size:12px;color:#9da5b4;margin-left:8px}.meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}.meta .kw{background:#0b0e13;border:1px solid #2a313b;border-radius:6px;padding:3px 6px;font-size:12px;color:#9da5b4}.quote{margin:6px 0 0;color:#c9d1d9;font-size:14px;padding:8px;background:#0b0e1311;border:1px solid #2a313b;border-radius:8px}@media(max-width:980px){main{grid-template-columns:1fr}}