:root{--bg-base: #020306;--glass-bg: rgba(255, 255, 255, .03);--glass-border: 1px solid rgba(255, 255, 255, .18);--glass-border-top: 1.4px solid rgba(255, 255, 255, .55);--glass-border-bottom: 1px solid rgba(255, 255, 255, .08);--accent-cyan: #00f0ff;--accent-cyan-glow: rgba(0, 240, 255, .5);--accent-emerald: #10b981;--accent-rose: #f43f5e;--accent-amber: #f59e0b;--text-main: #ffffff;--text-muted: rgba(255, 255, 255, .88);--text-dim: rgba(255, 255, 255, .6);--text-shadow-contrast: 0 1px 3px rgba(0, 0, 0, .95), 0 0 6px rgba(0, 0, 0, .85);--font-stack: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Segoe UI", Roboto, sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace}*{box-sizing:border-box;margin:0;padding:0;user-select:none;-webkit-user-select:none}html,body{width:100%;height:100%;overflow:hidden;background-color:var(--bg-base);color:var(--text-main);font-family:var(--font-stack);font-size:13px;line-height:1.4;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#canvas{position:absolute;top:0;left:0;width:100vw;height:100vh;display:block;touch-action:none;cursor:crosshair;z-index:1}.glass-dock{position:absolute;top:20px;left:50%;transform:translate(-50%);z-index:30;display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:9999px;transition:all .25s cubic-bezier(.16,1,.3,1);max-width:calc(100vw - 40px);overflow-x:auto}.glass-dock::-webkit-scrollbar{display:none}.dock-group{display:flex;align-items:center;gap:6px}.dock-logo{display:flex;align-items:center;gap:8px;padding:4px 8px 4px 6px;background:transparent;border:none;color:#fff;font-size:13px;font-weight:700;letter-spacing:.02em;white-space:nowrap;text-shadow:var(--text-shadow-contrast);user-select:none}.dock-logo img,.brand-logo-img{width:19px;height:19px;object-fit:contain;filter:drop-shadow(0 1px 2px rgba(0,0,0,.8));display:block}.dock-logo svg{color:#fff;filter:drop-shadow(0 1px 2px rgba(0,0,0,.8))}.dock-divider{width:1px;height:20px;background:#ffffff2e;margin:0 2px}.liquid-pill-btn{height:32px;padding:0 14px;font-size:12px;font-weight:600;font-family:inherit;line-height:1;border-radius:9999px;background:transparent;border:1px solid rgba(255,255,255,.22);border-top:1.2px solid rgba(255,255,255,.6);color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;vertical-align:middle;transition:all .2s cubic-bezier(.16,1,.3,1);text-shadow:var(--text-shadow-contrast)}.liquid-pill-btn svg{display:block;flex-shrink:0;filter:drop-shadow(0 1px 2px rgba(0,0,0,.9))}#pauseBtnIcon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}#pauseBtnIcon svg{display:block}.liquid-pill-btn:hover{background:#ffffff1a;border-color:#ffffff73;border-top-color:#ffffffe6;transform:translateY(-1.5px);color:#fff}.liquid-pill-btn:active{transform:translateY(1px) scale(.96)}.liquid-pill-btn.accent{background:transparent;border:1px solid rgba(0,240,255,.45);border-top:1.2px solid rgba(0,240,255,.9);color:var(--accent-cyan);text-shadow:0 0 6px var(--accent-cyan-glow),var(--text-shadow-contrast)}.liquid-pill-btn.accent:hover{background:#00f0ff26;border-color:#00f0ffcc}.liquid-pill-btn.danger{background:transparent;border:1px solid rgba(244,63,94,.4);border-top:1.2px solid rgba(244,63,94,.85);color:#ff9fb0}.liquid-pill-btn.danger:hover{background:#f43f5e26;border-color:#f43f5ebf;color:#fff}.liquid-circle-btn{width:36px;height:36px;border-radius:50%;background:transparent;border:1px solid rgba(255,255,255,.22);border-top:1.2px solid rgba(255,255,255,.6);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .22s cubic-bezier(.16,1,.3,1);flex-shrink:0}.liquid-circle-btn svg{filter:drop-shadow(0 1px 3px rgba(0,0,0,.95))}.liquid-circle-btn:hover{background:#ffffff1a;border-color:#ffffff80;border-top-color:#ffffffe6;transform:scale(1.08) translateY(-1.5px);color:#fff}.liquid-circle-btn:active{transform:scale(.94)}.liquid-circle-btn.active{background:#ffffff26;border:1px solid rgba(255,255,255,.6);border-top:1.5px solid #ffffff;color:#fff}.gui-container{position:absolute;top:80px;right:22px;bottom:22px;width:360px;max-width:calc(100vw - 44px);z-index:25;display:flex;flex-direction:column;pointer-events:auto;transition:transform .35s cubic-bezier(.16,1,.3,1),opacity .3s ease}.gui-container.hidden{transform:translate(calc(100% + 36px)) scale(.95);opacity:0;pointer-events:none}.gui-panel{flex:1;border-radius:36px;display:flex;flex-direction:column;overflow:hidden;transition:all .25s cubic-bezier(.16,1,.3,1)}.gui-header{padding:18px 22px 14px;display:flex;align-items:center;justify-content:space-between}.gui-header-title{font-size:14px;font-weight:700;letter-spacing:.02em;color:#fff;display:flex;align-items:center;gap:8px;text-shadow:var(--text-shadow-contrast)}.gui-header-title svg{color:var(--accent-cyan);filter:drop-shadow(0 0 6px var(--accent-cyan-glow))}.gui-tabs{display:flex;padding:6px 14px;gap:6px}.tab-btn{flex:1;padding:8px 12px;font-size:12px;font-weight:600;border-radius:9999px;background:transparent;border:1px solid transparent;color:var(--text-muted);cursor:pointer;text-align:center;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;text-shadow:var(--text-shadow-contrast)}.tab-btn svg{filter:drop-shadow(0 1px 2px rgba(0,0,0,.8))}.tab-btn:hover{color:#fff;background:#ffffff14}.tab-btn.active{background:transparent;border:1px solid rgba(255,255,255,.35);border-top:1.4px solid rgba(255,255,255,.75);color:#fff}.gui-scrollable{flex:1;overflow-y:auto;overflow-x:hidden;padding:14px 18px 22px;display:flex;flex-direction:column;gap:16px}.gui-scrollable::-webkit-scrollbar{width:4px}.gui-scrollable::-webkit-scrollbar-track{background:transparent}.gui-scrollable::-webkit-scrollbar-thumb{background:#ffffff40;border-radius:4px}.gui-scrollable::-webkit-scrollbar-thumb:hover{background:#ffffff73}.tab-pane{display:none;flex-direction:column;gap:14px}.tab-pane.active{display:flex}.gui-group{display:flex;flex-direction:column;gap:8px}.group-label{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);display:flex;align-items:center;gap:6px;text-shadow:var(--text-shadow-contrast);padding:4px 4px 2px}.physics-modes-grid{display:flex;flex-direction:column;gap:4px}.physics-card{padding:10px 14px;border-radius:20px;background:transparent;border:1px solid transparent;color:var(--text-main);cursor:pointer;display:flex;flex-direction:column;gap:3px;text-align:left;transition:all .2s ease}.physics-card:hover{background:#ffffff14;border-color:#fff3}.physics-card.active{background:transparent;border:1px solid rgba(255,255,255,.35);border-top:1.4px solid rgba(255,255,255,.75)}.physics-card-header{display:flex;align-items:center;justify-content:space-between}.physics-title-group{display:flex;align-items:center;gap:10px}.physics-icon-circle{width:32px;height:32px;border-radius:50%;background:transparent;border:1px solid rgba(255,255,255,.25);border-top:1.2px solid rgba(255,255,255,.6);display:flex;align-items:center;justify-content:center;font-size:16px;line-height:1;color:var(--accent-cyan);filter:drop-shadow(0 1px 3px rgba(0,0,0,.8));flex-shrink:0;transition:transform .2s ease}.physics-card:hover 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var(--accent-cyan-glow),var(--text-shadow-contrast)}.range-slider{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:9999px;background:#ffffff40;outline:none;cursor:pointer;box-shadow:0 1px 3px #0009;transition:background .15s}.range-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;border:2px solid var(--accent-cyan);box-shadow:0 0 10px #00f0ffe6,0 2px 6px #000c;cursor:pointer;transition:transform .15s cubic-bezier(.16,1,.3,1)}.range-slider::-webkit-slider-thumb:hover{transform:scale(1.25)}.range-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:2px solid var(--accent-cyan);box-shadow:0 0 10px #00f0ffe6;cursor:pointer}.select-input{width:100%;padding:8px 12px;background:transparent;border:1px solid rgba(255,255,255,.25);border-top:1.2px solid rgba(255,255,255,.6);border-radius:14px;color:#fff;font-size:12px;font-family:inherit;outline:none;cursor:pointer;text-shadow:var(--text-shadow-contrast);transition:border-color .2s ease,background .2s ease}.select-input:hover,.select-input:focus{border-color:#ffffff80;background:#ffffff14}.select-input option{background:#080c14;color:#fff}.presets-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;padding:0 4px}.preset-chip{padding:9px 12px;font-size:11.5px;font-weight:600;border-radius:16px;background:transparent;border:1px solid rgba(255,255,255,.2);border-top:1.2px solid rgba(255,255,255,.55);color:var(--text-muted);cursor:pointer;text-align:left;display:inline-flex;align-items:center;justify-content:flex-start;gap:6px;text-shadow:var(--text-shadow-contrast);transition:all .2s cubic-bezier(.16,1,.3,1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preset-chip svg{filter:drop-shadow(0 1px 2px rgba(0,0,0,.8));flex-shrink:0}.preset-chip:hover{background:#ffffff1a;border-color:#ffffff73;color:#fff;transform:translateY(-1px)}.preset-chip.active{background:transparent;border:1px solid rgba(0,240,255,.5);border-top:1.4px solid rgba(0,240,255,.9);color:#fff;box-shadow:0 0 10px #00f0ff40}.color-modes-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:0 4px}.color-swatch-btn{height:36px;border-radius:14px;border:none;cursor:pointer;position:relative;overflow:hidden;transition:all .2s ease;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #0009}.color-swatch-btn:hover{transform:translateY(-1.5px) scale(1.03)}.color-swatch-btn.active{box-shadow:0 0 14px #ffffffe6,inset 0 1px 1px #fff}.color-swatch-btn span{font-size:10.5px;font-weight:700;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.95);pointer-events:none}.custom-color-row{display:flex;align-items:center;gap:10px;margin-top:4px;padding:0 4px}.color-picker-input{-webkit-appearance:none;border:none;width:36px;height:36px;border-radius:12px;cursor:pointer;background:transparent;padding:0}.color-picker-input::-webkit-color-swatch-wrapper{padding:0}.color-picker-input::-webkit-color-swatch{border:1.2px solid #ffffff;border-radius:12px;box-shadow:0 2px 6px #0009}.toggle-switch-row{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:12px;color:var(--text-muted);text-shadow:var(--text-shadow-contrast)}.glass-toggle-input{display:none}.glass-toggle-slider{position:relative;width:38px;height:22px;background:#ffffff26;border:1px solid rgba(255,255,255,.25);border-radius:9999px;transition:all .25s cubic-bezier(.16,1,.3,1);flex-shrink:0}.glass-toggle-slider:before{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #0009;transition:transform .25s cubic-bezier(.16,1,.3,1)}.glass-toggle-input:checked+.glass-toggle-slider{background:#00f0ff4d;border-color:#00f0ff99}.glass-toggle-input:checked+.glass-toggle-slider:before{transform:translate(16px);background:var(--accent-cyan);box-shadow:0 0 10px var(--accent-cyan-glow)}.telemetry-overlay{position:absolute;top:20px;left:20px;z-index:20;pointer-events:none;display:none;flex-direction:column;gap:6px;transition:opacity .3s ease,transform .3s ease}.telemetry-overlay.visible{display:flex}.telemetry-card{border-radius:24px;padding:16px 20px;display:flex;flex-direction:column;gap:8px;min-width:220px;transition:all .25s cubic-bezier(.16,1,.3,1)}.telemetry-title{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-cyan);display:flex;align-items:center;justify-content:space-between;text-shadow:var(--text-shadow-contrast)}.telemetry-grid{display:grid;grid-template-columns:auto 1fr;column-gap:12px;row-gap:3.5px;font-family:var(--font-mono);font-size:11.5px}.telemetry-label{color:var(--text-muted);text-shadow:var(--text-shadow-contrast)}.telemetry-val{color:var(--text-main);text-align:right;font-weight:600;text-shadow:var(--text-shadow-contrast)}.telemetry-val.highlight{color:var(--accent-cyan);text-shadow:0 0 6px var(--accent-cyan-glow),var(--text-shadow-contrast)}.status-badge{display:inline-flex;align-items:center;gap:5px;font-size:10px;font-family:var(--font-mono);padding:2px 8px;border-radius:9999px;background:transparent;border:1px solid rgba(16,185,129,.4);color:var(--accent-emerald);text-shadow:var(--text-shadow-contrast)}.status-badge.paused{background:transparent;border:1px solid rgba(245,158,11,.4);color:var(--accent-amber)}.status-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.bottom-hover-zone{position:absolute;bottom:0;left:0;width:100vw;height:64px;z-index:20;display:flex;align-items:center;justify-content:center;pointer-events:auto}.shortcuts-bar{border-radius:9999px;padding:8px 22px;display:flex;align-items:center;gap:14px;font-size:11.5px;color:var(--text-muted);white-space:nowrap;opacity:0;transform:translateY(12px);transition:opacity .3s cubic-bezier(.16,1,.3,1),transform .3s cubic-bezier(.16,1,.3,1);text-shadow:var(--text-shadow-contrast);pointer-events:none}.bottom-hover-zone:hover .shortcuts-bar,.shortcuts-bar.visible{opacity:1;transform:translateY(0)}.key-badge{display:inline-block;padding:1px 6px;background:transparent;border:1px solid rgba(255,255,255,.25);border-radius:6px;font-family:var(--font-mono);font-size:10px;color:#fff;font-weight:700;margin-right:4px;text-shadow:var(--text-shadow-contrast)}body[data-glass-theme=frosty] .glass-dock,body[data-glass-theme=frosty] .gui-panel,body[data-glass-theme=frosty] .telemetry-card,body[data-glass-theme=frosty] .shortcuts-bar{backdrop-filter:blur(12px) saturate(160%);-webkit-backdrop-filter:blur(12px) saturate(160%);background:#ffffff12;border:1px solid rgba(255,255,255,.22);border-top:1.5px solid rgba(255,255,255,.7);border-bottom:1px solid rgba(255,255,255,.1);box-shadow:0 20px 48px -10px #00000073}body[data-glass-theme=liquid] .glass-dock,body[data-glass-theme=liquid] .gui-panel,body[data-glass-theme=liquid] .telemetry-card,body[data-glass-theme=liquid] .shortcuts-bar{backdrop-filter:none;-webkit-backdrop-filter:none;background:#ffffff08;border:1px solid rgba(255,255,255,.18);border-top:1.4px solid rgba(255,255,255,.55);border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 16px 36px -8px #00000080}@media (max-width: 768px){.glass-dock{top:12px;width:calc(100vw - 24px);justify-content:space-between}.dock-logo span{display:none}.gui-container{inset:auto 0 0;width:100vw;max-width:100vw;height:68vh;border-radius:36px 36px 0 0}.gui-panel{border-radius:36px 36px 0 0}.gui-container.hidden{transform:translateY(100%)}.telemetry-overlay{top:64px;left:12px}.shortcuts-bar{display:none}}