:root{--bg:#060609;--bg-panel:#0c0c12d9;--border:#ffffff14;--border-hover:#ffffff26;--text:#d0d0d8;--text-dim:#5a5a6e;--accent:#c8b8ff;--accent-dim:#c8b8ff1f;--accent-glow:#c8b8ff40}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);overflow:hidden;display:flex;flex-direction:column;height:100vh;font-family:DM Sans,sans-serif}canvas{display:block;cursor:crosshair;flex:1}.controls{position:fixed;background:var(--bg-panel);backdrop-filter:blur(30px)saturate(1.4);-webkit-backdrop-filter:blur(30px)saturate(1.4);border-top:1px solid var(--border);display:flex;z-index:10;letter-spacing:.04em;overflow-x:auto;scrollbar-width:none;align-items:stretch;gap:20px;padding:18px 22px;font-family:JetBrains Mono,monospace;font-size:11px;bottom:0;left:0;right:0}.controls::-webkit-scrollbar{display:none}.control-group{display:flex;flex-direction:column;flex-shrink:0;gap:5px}.control-group>:not(label:first-child){margin-top:auto;margin-bottom:auto}.control-group label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.12em;font-size:10px;font-weight:500}.control-divider{background:var(--border);flex-shrink:0;align-self:stretch;width:1px;margin:4px 0}.select-wrap{position:relative;display:inline-flex}.select-wrap:after{content:"";position:absolute;pointer-events:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%235a5a6e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") 50% no-repeat;width:10px;height:6px;top:50%;right:9px;transform:translateY(-50%)}.control-group select{-webkit-appearance:none;appearance:none;border:1px solid var(--border);color:var(--text);outline:none;cursor:pointer;background:#ffffff0a;border-radius:6px;padding:5px 26px 5px 10px;transition:border-color .2s,box-shadow .2s;font-family:JetBrains Mono,monospace;font-size:13px}.control-group select:hover{border-color:var(--border-hover)}.control-group select:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-dim)}.control-group select option{background:#0c0c12}input[type=range]{-webkit-appearance:none;appearance:none;outline:none;cursor:pointer;background:#ffffff14;border-radius:2px;width:115px;height:3px;border:none!important;padding:0!important}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--accent);cursor:pointer;box-shadow:0 0 10px var(--accent-glow),0 0 3px var(--accent-glow);border-radius:50%;width:12px;height:12px;transition:box-shadow .2s,transform .15s}input[type=range]::-webkit-slider-thumb:hover{box-shadow:0 0 16px var(--accent-glow),0 0 4px var(--accent-glow);transform:scale(1.2)}input[type=range]::-moz-range-thumb{background:var(--accent);cursor:pointer;box-shadow:0 0 10px var(--accent-glow);border:none;border-radius:50%;width:12px;height:12px}.val{color:var(--accent);text-align:right;min-width:32px;font-size:13px;font-weight:500}.row{display:flex;align-items: center;gap:8px}.play-btn{border:1.5px solid var(--accent);color:var(--accent);cursor:pointer;display:flex;background:0 0;border-radius:50%;flex-shrink:0;justify-content:center;align-self: center;align-items: center;width:46px;height:46px;transition:all .25s cubic-bezier(.4,0,.2,1)}.play-btn:hover{background:var(--accent-dim);box-shadow:0 0 24px var(--accent-dim),0 0 8px var(--accent-dim);transform:scale(1.05)}.play-btn:active{transform:scale(.96)}.play-btn.playing{background:var(--accent);color:var(--bg);box-shadow:0 0 20px var(--accent-glow)}.play-btn svg{width:18px;height:18px}.random-btn{border:1px solid var(--border);color:var(--text);cursor:pointer;display:flex;background:#ffffff0a;border-radius:6px;justify-content:center;align-items: center;gap:6px;height:32px;padding:0 14px;transition:border-color .2s,box-shadow .2s;font-family:JetBrains Mono,monospace;font-size:13px}.random-btn:hover{border-color:var(--border-hover)}.random-btn:active{transform:scale(.98)}.random-btn svg{width:14px;height:14px}.title-area{position:fixed;z-index:10;font-family:JetBrains Mono,monospace;top:20px;left:24px}.title-area h1{letter-spacing:.14em;color:var(--text);font-size:20px;font-weight:400}.title-area p{color:var(--text-dim);letter-spacing:.08em;margin-top:2px;font-size:11px;font-weight:300}.switch-label{color:var(--text-dim);font-size:11px}.switch{position:relative;display:inline-block;cursor:pointer;width:32px;height:16px}.switch input{opacity:0;width:0;height:0}.switch-slider{position:absolute;border:1px solid var(--border);background:#ffffff0f;border-radius:8px;transition:all .25s;inset:0}.switch-slider:before{content:"";position:absolute;background:var(--text-dim);border-radius:50%;width:10px;height:10px;transition:all .25s cubic-bezier(.4,0,.2,1);top:2px;left:2px}.switch input:checked+.switch-slider{background:var(--accent-dim);border-color:var(--accent)}.switch input:checked+.switch-slider:before{background:var(--accent);box-shadow:0 0 8px var(--accent-glow);transform:translate(16px)}.labels-wrapper{position:fixed;z-index:10;display:flex;flex-direction:column;align-items: flex-end;gap:8px;top:20px;right:24px}.labels-toggle{background:var(--bg-panel);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border);color:var(--text-dim);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;display:flex;border-radius:8px;align-items: center;gap:6px;padding:8px 14px;transition:all .2s;font-family:JetBrains Mono,monospace;font-size:11px}.labels-toggle:hover{color:var(--text);border-color:var(--border-hover)}.labels-toggle .chevron{transition:transform .25s;font-size:8px}.labels-toggle.open .chevron{transform:rotate(180deg)}.node-labels{columns:2;max-height:70vh;overflow-y:auto;background:var(--bg-panel);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border);opacity:0;pointer-events:none;border-radius:10px;column-gap:12px;max-width:300px;max-height:calc(100dvh - 160px);padding:12px 16px;transition:opacity .25s,transform .25s cubic-bezier(.4,0,.2,1);font-family:JetBrains Mono,monospace;font-size:12px;transform:translateY(-8px)}.node-labels.visible{opacity:1;pointer-events:auto;transform:translateY(0)}.node-labels::-webkit-scrollbar{width:4px}.node-labels::-webkit-scrollbar-track{background:0 0}.node-labels::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:2px}.node-labels{scrollbar-width:none}.node-labels::-webkit-scrollbar{display:none}.node-label{display:flex;opacity:.75;white-space:nowrap;break-inside:avoid;justify-content:flex-end;align-items: center;gap:6px;padding:2px 0;transition:opacity .15s;font-size:11px}.node-label:hover{opacity:1}.node-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.spacer{flex:1}.sheet-toggle,.sheet-backdrop,.bottom-sheet{display:none}@media (max-width:640px){.desktop-only{display:none!important}.controls{overflow:hidden;gap:16px;padding:16px}.play-btn{width:40px;height:40px}.play-btn svg{width:16px;height:16px}.control-group select{font-size:13px}.controls>.control-group .switch-label{font-size:10px}.sheet-toggle{display:flex;color:var(--text-dim);cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-self: center;align-items: center;margin-left:auto;padding:4px;transition:color .25s}.sheet-toggle:hover{color:var(--text)}.sheet-toggle.open{color:var(--accent)}.sheet-toggle svg{width:16px;height:16px;transition:transform .25s}.sheet-toggle.open svg{transform:rotate(180deg)}.sheet-backdrop{display:block;position:fixed;z-index:20;opacity:0;pointer-events:none;background:#00000080;transition:opacity .3s;inset:0}.sheet-backdrop.visible{opacity:1;pointer-events:auto}.bottom-sheet{display:block;position:fixed;background:var(--bg-panel);backdrop-filter:blur(30px)saturate(1.4);-webkit-backdrop-filter:blur(30px)saturate(1.4);border-top:1px solid var(--border);z-index:30;padding:0 24px;padding-bottom:max(24px,env(safe-area-inset-bottom));letter-spacing:.04em;border-radius:16px 16px 0 0;transition:transform .35s cubic-bezier(.4,0,.2,1);font-family:JetBrains Mono,monospace;font-size:11px;bottom:0;left:0;right:0;transform:translateY(100%)}.bottom-sheet.open{transform:translateY(0)}.sheet-handle{display:flex;cursor:pointer;justify-content:center;padding:12px 0}.sheet-handle-bar{background:#ffffff26;border-radius:2px;width:36px;height:4px}.sheet-content{display:flex;flex-direction:column;padding-bottom:4px}.sheet-content .row{gap:12px}.sheet-content input[type=range]{flex:1;width:auto}.sheet-content input[type=range]::-webkit-slider-thumb{width:18px;height:18px}.sheet-content input[type=range]::-moz-range-thumb{width:18px;height:18px}.sheet-content .touch-target{padding:16px 0}.sheet-content .sheet-controls{padding-bottom:16px}.sheet-toggle{display:flex;justify-content:center;align-items: center;min-width:44px;min-height:44px}.sheet-handle{min-height:48px;padding:16px 0}.sheet-divider{background:var(--border);height:1px}.sheet-row{display:flex;gap:16px}.sheet-random{border-radius:8px;justify-content:center;gap:8px;width:100%;height:36px;padding:0 16px;font-size:13px}.sheet-random svg{width:16px;height:16px}}