.ee{--ee-panel-w: 23rem}.ee-gate{display:none;max-width:36rem;margin:3rem auto;padding:2rem;text-align:center;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-card)}.ee-gate__icon{display:inline-grid;place-items:center;width:60px;height:60px;margin-bottom:1rem;border-radius:16px;color:var(--brand-text);background:color-mix(in srgb,var(--primary) 12%,transparent)}.ee-gate h2{margin-bottom:.6rem}.ee-gate p{color:var(--text-muted)}.ee-app{display:flex;flex-direction:column;gap:0;height:calc(100svh - var(--nav-h));overflow:hidden;background:var(--surface-card)}@media(max-width:1023px),(pointer:coarse){.ee-app{display:none}.ee-gate{display:block}}.ee-toolbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:.7rem .9rem;border-bottom:1px solid var(--border);background:var(--bg-subtle)}.ee-toolbar__left{display:flex;align-items:baseline;gap:.6rem;min-width:0}.ee-file{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--text-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ee-toolbar__actions{display:flex;flex-wrap:wrap;gap:.4rem}.ee-btn{display:inline-flex;align-items:center;gap:.35rem;padding:.4rem .7rem;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--bg-elevated);color:var(--text);font-size:var(--text-sm);font-weight:550;cursor:pointer;transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease)}.ee-btn:hover{background:var(--bg-inset)}.ee-btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.ee-btn.primary:hover{filter:brightness(1.06)}.ee-btn.danger{color:var(--destructive);border-color:color-mix(in srgb,var(--destructive) 40%,var(--border))}.ee-body{display:grid;grid-template-columns:minmax(0,1fr) var(--ee-panel-w);flex:1;min-height:0}.ee-canvas-wrap{position:relative;background:linear-gradient(var(--grid-minor) 1px,transparent 1px) 0 0 / 24px 24px,linear-gradient(90deg,var(--grid-minor) 1px,transparent 1px) 0 0 / 24px 24px,var(--canvas);border-right:1px solid var(--border);min-width:0}.ee-canvas{width:100%;height:100%;min-height:0}.ee-canvas svg{display:block;width:100%;height:100%;touch-action:none}.ee-canvas-hint{position:absolute;left:.75rem;bottom:.6rem;font-size:var(--text-xs);color:var(--text-faint);background:color-mix(in srgb,var(--canvas) 75%,transparent);padding:.15rem .5rem;border-radius:var(--radius-pill);pointer-events:none}.ee-footprint{fill:none;stroke:color-mix(in srgb,var(--primary) 45%,transparent);stroke-width:1;stroke-dasharray:5 4}.ee-axis{stroke:color-mix(in srgb,var(--primary) 22%,transparent);stroke-width:1}.ee-shape-hit{fill:transparent;stroke:transparent;stroke-width:10;cursor:pointer}.ee-shape.is-selected{outline:none}.ee-handle{fill:#fff;stroke:var(--primary);stroke-width:2;cursor:grab}.ee-handle:hover{fill:var(--primary)}.ee-handle--move{fill:var(--accent-warm);stroke:#fff}.ee-sel-box{fill:none;stroke:var(--primary);stroke-width:1;stroke-dasharray:3 3;pointer-events:none}.ee-panel{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--surface-card)}.ee-tabs{display:flex;border-bottom:1px solid var(--border)}.ee-tab{flex:1;padding:.6rem;border:none;background:none;color:var(--text-muted);font-weight:600;font-size:var(--text-sm);cursor:pointer;border-bottom:2px solid transparent}.ee-tab.is-active{color:var(--brand-text);border-bottom-color:var(--brand-text)}.ee-tabbody{padding:.9rem;overflow-y:auto;flex:1;min-height:0}.ee-field{margin-bottom:.8rem}.ee-field>label{display:block;font-size:var(--text-xs);font-weight:650;color:var(--text-muted);margin-bottom:.25rem;text-transform:uppercase;letter-spacing:.03em}.ee-input,.ee-select,.ee-textarea{width:100%;padding:.4rem .55rem;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-elevated);color:var(--text);font-size:var(--text-sm)}.ee-textarea{font-family:var(--font-mono);font-size:var(--text-xs);line-height:1.5;resize:vertical;min-height:7rem}.ee-row{display:flex;gap:.5rem}.ee-row>.ee-field{flex:1}.ee-checks{display:flex;flex-wrap:wrap;gap:.5rem .9rem}.ee-check{display:inline-flex;align-items:center;gap:.3rem;font-size:var(--text-sm);color:var(--text)}.ee-hint{font-size:var(--text-xs);color:var(--text-faint);margin-top:.2rem}.ee-kept{margin-top:.8rem;padding:.5rem .7rem;border-radius:var(--radius-sm);background:color-mix(in srgb,var(--engine-wifi) 12%,transparent);color:var(--engine-wifi);font-size:var(--text-xs);font-weight:600;line-height:1.5}.ee-shape-list{list-style:none;padding:0;margin:0 0 .6rem;display:flex;flex-direction:column;gap:.2rem}.ee-shape-row{display:flex;align-items:center;gap:.5rem;padding:.35rem .5rem;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;font-size:var(--text-sm)}.ee-shape-row.is-selected{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 8%,transparent)}.ee-shape-row__kind{font-weight:600}.ee-shape-row__meta{color:var(--text-faint);font-size:var(--text-xs);margin-left:auto}.ee-mini{border:1px solid var(--border-strong);background:var(--bg-elevated);border-radius:6px;width:26px;height:24px;font-size:var(--text-sm);cursor:pointer;color:var(--text-muted)}.ee-mini:hover{background:var(--bg-inset)}.ee-shape-editor{border-top:1px solid var(--border);margin-top:.6rem;padding-top:.7rem}.ee-points{display:flex;flex-direction:column;gap:.3rem}.ee-point{display:flex;align-items:center;gap:.3rem}.ee-point .ee-input{padding:.25rem .4rem}.ee-status{display:flex;align-items:flex-start;gap:.6rem;flex-wrap:wrap;padding:.55rem .9rem;border-top:1px solid var(--border);background:var(--bg-subtle);font-size:var(--text-sm);min-height:2.4rem}.ee-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.15rem .55rem;border-radius:var(--radius-pill);font-size:var(--text-xs);font-weight:650;white-space:nowrap}.ee-badge--ok{background:color-mix(in srgb,var(--engine-wifi) 18%,transparent);color:var(--engine-wifi)}.ee-badge--err{background:color-mix(in srgb,var(--destructive) 16%,transparent);color:var(--destructive)}.ee-badge--warn{background:color-mix(in srgb,var(--accent-warm) 18%,transparent);color:#9a5a05}.ee-issues{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.15rem}.ee-issues li{font-size:var(--text-xs)}.ee-issues code{background:var(--bg-inset);border-radius:4px;padding:0 .3em}.ee-issue--error{color:var(--destructive)}.ee-issue--warning{color:#9a5a05}