.nztool{--bg:#080b12;--panel:#101622;--ink:#e6edf7;--muted:#8e9aae;--line:#243045;--accent:#63e6ff;--accent-ink:#04121a;--well:#05070c;--f-display:"Chakra Petch",ui-sans-serif,system-ui,sans-serif;--f-body:"IBM Plex Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--f-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--r:4px;background:var(--bg);color:var(--ink);font:15px/1.55 var(--f-body);color-scheme:dark}.nztool *{box-sizing:border-box}.nztool [hidden]{display:none!important}.nztool .wrap{max-width:1180px;margin:0 auto;padding:28px 16px 48px}.nztool header{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 24px;margin-bottom:22px}.nztool .brand{font:600 12px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 8px}.nztool h1{font:700 clamp(28px,4.4vw,40px)/1.05 var(--f-display);margin:0;letter-spacing:.01em}.nztool .lede{margin:8px 0 0;color:var(--muted);max-width:62ch}.nztool .private{font:500 12px/1.4 var(--f-mono);color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 12px}.nztool .grid{display:grid;grid-template-columns:minmax(0,360px) minmax(0,1fr);gap:18px;align-items:start}@media(max-width:860px){.nztool .grid{grid-template-columns:minmax(0,1fr)}.nztool .preview{order:-1}}.nztool .col{display:flex;flex-direction:column;gap:18px;min-width:0}.nztool .panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px;min-width:0}.nztool .panel h2{font:600 13px/1 var(--f-display);letter-spacing:.1em;text-transform:uppercase;margin:0 0 14px;color:var(--muted)}.nztool .preview{position:sticky;top:16px}@media(max-width:860px){.nztool .preview{position:static}}.nztool .two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.nztool .field{display:flex;flex-direction:column;gap:5px;min-width:0}.nztool .field label{font-size:12px;color:var(--muted);font-weight:500}.nztool input[type=number],.nztool select{width:100%;font:500 14px var(--f-mono);color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:8px 9px}.nztool input[type=color]{width:100%;height:38px;background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:3px;cursor:pointer}.nztool input[type=range]{width:100%;accent-color:var(--accent)}.nztool input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent);flex:none}.nztool :focus-visible{outline:2px solid var(--accent);outline-offset:2px}.nztool .sliders{display:flex;flex-direction:column;gap:10px;margin-top:14px}.nztool .slider label{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);font-weight:500;margin-bottom:2px}.nztool output{font:500 12px var(--f-mono);color:var(--ink);font-variant-numeric:tabular-nums}.nztool .check{display:flex;gap:10px;align-items:center;margin-top:14px;cursor:pointer;font-size:14px}.nztool .check.inline{margin:0;font-size:13px;white-space:nowrap}.nztool .seedrow{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:end;margin-top:14px}.nztool .btn{font:600 14px/1 var(--f-body);border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:10px 14px;border-radius:var(--r);cursor:pointer;white-space:nowrap}.nztool .btn:hover{border-color:var(--muted)}.nztool .btn:disabled{opacity:.5;cursor:wait}.nztool .btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.nztool .actions{display:flex;gap:8px;margin-top:12px}.nztool .status{font-size:13px;color:var(--muted);margin:10px 0 0;min-height:1.4em}.nztool .hint{font-size:12.5px;color:var(--muted);margin:6px 0 0}.nztool .seg{display:grid;grid-template-columns:1fr 1fr;background:var(--well);border-radius:var(--r);padding:3px;gap:3px}.nztool .seg button{font:600 14px/1 var(--f-body);border:0;background:transparent;color:var(--muted);padding:10px 8px;border-radius:var(--r);cursor:pointer}.nztool .seg button[aria-pressed=true]{background:var(--panel);color:var(--ink);box-shadow:0 1px 2px #0006}.nztool .chans{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:12px}.nztool .chans button{font:600 14px var(--f-mono);border:1px solid var(--line);background:var(--bg);color:var(--muted);padding:8px 0;border-radius:var(--r);cursor:pointer}.nztool .chans button[aria-pressed=true]{color:var(--ink);border-color:currentColor}.nztool .chans .c-r[aria-pressed=true]{color:#ff6b6b}.nztool .chans .c-g[aria-pressed=true]{color:#6bff95}.nztool .chans .c-b[aria-pressed=true]{color:#6bb4ff}.nztool .chans .c-a[aria-pressed=true]{color:#e6edf7}.nztool .previewhead{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.nztool .previewhead h2{margin:0}.nztool .previewctrls{display:flex;flex-wrap:wrap;align-items:center;gap:14px}.nztool .field.inline select{padding:6px 8px;font-size:13px}.nztool .well{border-radius:var(--r);overflow:hidden;line-height:0;background:var(--well)}.nztool .well canvas{width:100%;height:auto;aspect-ratio:1;display:block;image-rendering:auto}.nztool .dissolve{display:grid;grid-template-columns:1fr 120px;gap:14px;align-items:end;margin-top:12px}