.log-layout{grid-template-columns:1.5fr 1fr;gap:1rem;display:grid}.log-canvas-wrap{border:1px solid var(--border);background:var(--panel);border-radius:10px;padding:.5rem;position:relative}.log-chart-actions{z-index:2;position:absolute;top:8px;right:8px}.log-fs-btn{border:1px solid var(--border);width:1.85rem;height:1.85rem;color:var(--text);background:color-mix(in srgb, var(--panel) 84%, transparent);cursor:pointer;border-radius:8px}.log-canvas-wrap:fullscreen{box-sizing:border-box;background:var(--bg);align-content:center;justify-items:center;width:100vw;height:100vh;padding:18px;display:grid}.log-legend{color:var(--text-dim);flex-wrap:wrap;gap:.4rem .9rem;padding:0 .2rem .5rem;font-size:.8rem;font-weight:700;display:flex}.log-legend-item{white-space:nowrap;cursor:pointer;align-items:center;gap:.35rem;display:inline-flex}.log-legend-current{cursor:default}.log-legend-item input[type=checkbox]{margin:0}.log-swatch{border-radius:3px;width:.75rem;height:.75rem;display:inline-block}.log-swatch-current{background:#f59e0b}.log-swatch-ln{background:#5aa469}.log-swatch-log10{background:#58a6ff}#log-canvas{cursor:crosshair;width:100%;height:auto;display:block}.log-hover-readout{border-top:1px dashed var(--border);min-height:4.4em;margin-top:.5rem;padding:.5rem .6rem}.log-hover-hint{color:var(--text-dim);font-size:.82rem;line-height:1.4}.log-hover-title{color:var(--text-dim);margin-bottom:.3rem;font-size:.78rem}.log-hover-row{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92rem;line-height:1.5}.log-hover-current{color:#f59e0b;font-weight:600}.log-panel{border:1px solid var(--border);background:var(--panel);border-radius:10px;padding:.8rem}.log-form{grid-template-columns:1fr;gap:.6rem;display:grid}.log-form label{color:var(--text-dim);gap:.3rem;font-size:.9rem;display:grid}.log-form input[type=text]{width:100%}.log-values{gap:.35rem;margin-top:.8rem;font-size:.95rem;display:grid}.log-values strong{color:#f59e0b}.log-value-ln{color:#5aa469}.log-value-log10{color:#58a6ff}.log-cob{margin-top:.8rem}.log-cob-formula{align-items:center;min-height:2.6rem;padding:.2rem 0;display:flex;overflow:auto hidden}.log-cob-formula .katex{font-size:.95em}#log-keypoints-body{grid-template-columns:1fr;gap:.6rem 1.2rem;display:grid}@media (width>=700px){#log-keypoints-body{grid-template-columns:1fr 1fr}}.log-keypoint{flex-wrap:wrap;align-items:baseline;gap:.5rem;display:flex}.log-keypoint span{color:var(--text-dim);flex:220px;font-size:.85rem}@media (width<=900px){.log-layout{grid-template-columns:1fr}}