@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap";:root{--bg: #070a10;--panel: #0e131c;--panel-2: #131a26;--line: #1e2836;--cyan: #22d3ee;--mag: #f43f5e;--txt: #cbd5e1;--dim: #64748b}*{box-sizing:border-box}body{margin:0;background:radial-gradient(900px 500px at 85% -10%,rgba(34,211,238,.1),transparent 60%),radial-gradient(700px 500px at 10% 110%,rgba(244,63,94,.08),transparent 60%),var(--bg);color:var(--txt);font-family:Space Grotesk,system-ui,sans-serif;-webkit-font-smoothing:antialiased}.app{max-width:980px;margin:0 auto;padding:22px 18px 50px}header{display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);padding-bottom:16px}.mark{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;position:relative;background:linear-gradient(145deg,#0f2a33,#0b1220);border:1px solid var(--cyan);color:var(--cyan);font-size:26px;font-weight:700;box-shadow:0 0 22px #22d3ee59}.mark span{position:absolute;bottom:6px;right:8px;font-size:13px;color:var(--mag)}h1{margin:0;font-size:27px;letter-spacing:3px;color:#fff;font-weight:700}header p{margin:3px 0 0;color:var(--dim);font-size:12.5px;letter-spacing:.3px}.src-link{margin-left:auto;color:var(--dim);font-size:12px;text-decoration:none;border:1px solid var(--line);padding:6px 12px;border-radius:20px;white-space:nowrap}.scopes{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}.scope{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px}.scope-head{display:flex;justify-content:space-between;align-items:baseline;margin:2px 4px 8px}.scope-head span{font-size:12px;letter-spacing:2px;color:var(--cyan);font-weight:600}.scope-head small{color:var(--dim);font-size:11px}canvas{width:100%;height:auto;display:block;border-radius:8px;background:#0a0e14}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}.run{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:16px}.go,.stop{font-family:inherit;font-weight:700;letter-spacing:1px;font-size:14px;cursor:pointer;border:none;border-radius:9px;padding:11px 22px;color:#04222a}.go{background:var(--cyan);box-shadow:0 0 18px #22d3ee66}.stop{background:var(--mag);color:#2a0410;box-shadow:0 0 18px #f43f5e66}.err{color:var(--mag);font-size:12.5px}.seg,.waves{display:inline-flex;gap:4px;background:var(--panel-2);border:1px solid var(--line);border-radius:9px;padding:4px;flex-wrap:wrap}.seg button,.waves button{font-family:inherit;font-size:12.5px;text-transform:capitalize;cursor:pointer;background:transparent;color:var(--dim);border:none;padding:7px 13px;border-radius:6px;transition:.12s}.seg button:hover,.waves button:hover{color:#fff}.seg button.on,.waves button.on{background:var(--cyan);color:#04222a;font-weight:600}.controls{display:grid;grid-template-columns:1fr 1fr;gap:14px}fieldset{border:1px solid var(--line);border-radius:10px;padding:12px 14px 14px;margin:0}fieldset:disabled{opacity:.45}legend{color:var(--cyan);font-size:12px;letter-spacing:1.5px;padding:0 6px;font-weight:600}.slider{display:grid;grid-template-columns:120px 1fr 78px;align-items:center;gap:10px;margin-top:12px}.slider.off{opacity:.4}.s-label{font-size:12.5px;color:var(--txt)}.s-val{font-size:12px;color:var(--cyan);font-family:ui-monospace,monospace;text-align:right}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:5px;border-radius:4px;background:linear-gradient(90deg,var(--cyan),#334155);outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--cyan);cursor:pointer;box-shadow:0 0 8px #22d3ee80}.hint{color:var(--dim);font-size:12.5px;line-height:1.6;margin:16px 2px 0}.hint b{color:var(--cyan);font-weight:600}footer{text-align:center;color:var(--dim);font-size:11.5px;margin-top:20px;border-top:1px solid var(--line);padding-top:14px}@media (max-width: 780px){.scopes,.controls{grid-template-columns:1fr}.src-link{display:none}.slider{grid-template-columns:100px 1fr 64px}}