:root{--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--bg-panel: rgba(12, 14, 18, .86);--bg-hover: rgba(255, 255, 255, .08);--border: rgba(255, 255, 255, .12);--text: #e8e4e0;--text-dim: #9a9590;--accent: #d4a648}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;font-family:var(--font);background:#f4ede4;-webkit-font-smoothing:antialiased}#app{width:100%;height:100%;position:relative}#canvas-container{width:100%;height:100%;position:absolute;inset:0}.ui-root{position:absolute;inset:0;pointer-events:none;user-select:none;display:flex;flex-direction:column;justify-content:space-between;padding:20px;color:var(--text);font-size:13px}.ui-title{max-width:600px}.ui-title h1{font-size:16px;font-weight:800;letter-spacing:.14em;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.6)}.ui-title p{font-size:11.5px;color:#d0cbc6;margin-top:3px;font-weight:500;text-shadow:0 1px 6px 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ease}.msd-content{display:flex;flex-direction:column;gap:8px;margin-top:4px}.msd-content.hidden{display:none}.regime-badge{font-size:9.5px;font-weight:700;padding:2px 7px;border-radius:4px;text-transform:uppercase;letter-spacing:.3px}.regime-badge.normal{background:#44ee9926;color:#4e9;border:1px solid rgba(68,238,153,.4)}.regime-badge.subdiffusion{background:#ffaa332e;color:#fa3;border:1px solid rgba(255,170,51,.45)}.regime-badge.entangled{background:#ff50502e;color:#f66;border:1px solid rgba(255,80,80,.45)}.tracer-info{display:flex;align-items:center;gap:6px;font-size:10.5px;color:var(--text-dim)}.tracer-dot{width:7px;height:7px;border-radius:50%;background:#0fc;box-shadow:0 0 6px #0fc}.tracer-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tracer-label strong{color:#0fc}.msd-reset-btn{font-size:9.5px;font-weight:600;color:var(--text);background:#ffffff0f;border:1px solid var(--border);border-radius:4px;padding:2px 6px;cursor:pointer;transition:all .15s 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