:root{--bg: #0b1120;--panel: rgba(17, 27, 46, .85);--border: rgba(148, 163, 184, .25);--text: #e2e8f0;--muted: #94a3b8;--accent: #fbbf24}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,sans-serif}.app{display:flex;flex-direction:column;height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;padding:10px 18px;border-bottom:1px solid var(--border);background:#0b1120f2;z-index:10}.brand{font-size:18px;font-weight:600;letter-spacing:.5px}.brand-sub{font-size:12px;color:var(--accent);margin-left:8px;font-style:italic}.mode-toggle button,.slider-presets button{background:transparent;color:var(--muted);border:1px solid var(--border);border-radius:6px;padding:5px 12px;margin-left:6px;cursor:pointer;font-size:13px}.mode-toggle button.active{color:#0b1120;background:var(--accent);border-color:var(--accent)}.mode-toggle button:hover{color:var(--text)}.stage{position:relative;flex:1;overflow:hidden}.center{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}.muted{color:var(--muted)}.error{color:#f87171}.panel{position:absolute;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:12px 14px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:5}.legend{top:14px;left:14px;font-size:12px}.legend-title{font-weight:600;margin-bottom:8px;color:var(--text)}.legend-row{display:flex;align-items:center;gap:8px;margin:4px 0;color:var(--muted)}.dot{width:10px;height:10px;border-radius:50%;display:inline-block}.inspector{top:14px;right:14px;width:260px;max-height:70vh;display:flex;flex-direction:column}.inspector-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px}.inspector-kicker{font-size:11px;color:var(--accent);text-transform:uppercase}.inspector-title{font-size:15px;font-weight:600}.close{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:14px}.inspector-list{overflow-y:auto}.hit{display:flex;justify-content:space-between;padding:5px 8px;border-radius:6px;font-size:13px;margin:2px 0}.hit.on{background:#fbbf2424;color:#fde68a}.hit.off{color:var(--muted)}.hit-lag{font-variant-numeric:tabular-nums}.slider-panel{bottom:18px;left:50%;transform:translate(-50%);width:min(560px,90vw)}.slider-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}.slider-title{font-weight:600}.slider-value{color:var(--accent);font-size:18px;font-variant-numeric:tabular-nums}.slider-panel input[type=range]{width:100%;accent-color:var(--accent)}.slider-presets{display:flex;gap:6px;margin-top:8px;justify-content:center}.slider-presets button.active{color:#0b1120;background:var(--accent);border-color:var(--accent)}.slider-presets button:disabled,.slider-panel input:disabled{opacity:.4;cursor:not-allowed}.slider-hint{text-align:center;font-size:12px;color:var(--muted);margin-top:8px}