:root{color-scheme:dark;--bg: #090b10;--panel: #12151c;--inset: #0c0f15;--border: #262c38;--border-strong: #36405230;--fg: #e9ecf1;--muted: #949cab;--faint: #6b7482;--accent: #6ea8fe;--ok: #4ade80;--warn: #fbbf24;--danger: #f87171;--sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;--radius: 8px;--gap: 20px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--fg);font:400 15px/1.55 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(110,168,254,.35)}a:hover{border-bottom-color:var(--accent)}h1,h2,h3{margin:0;font-weight:600}.app{max-width:1680px;margin:0 auto;padding:40px 28px 72px}@media (max-width: 720px){.app{padding:28px 16px 56px}}.masthead{border-bottom:1px solid var(--border);padding-bottom:26px;margin-bottom:26px}.masthead__eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);margin:0 0 10px}.masthead__title{font-family:var(--serif);font-size:clamp(28px,3.4vw,42px);line-height:1.1;letter-spacing:-.01em;font-weight:600;margin:0}.masthead__standfirst{max-width:74ch;margin:14px 0 0;color:var(--muted);font-size:15px;line-height:1.65}.masthead__standfirst strong{color:var(--fg);font-weight:600}.masthead__meta{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:20px;padding-top:18px;border-top:1px solid var(--border);font-size:12.5px;color:var(--muted)}.masthead__meta dt{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:3px}.masthead__meta dd{margin:0;max-width:46ch}.masthead__meta .num{font-family:var(--mono);font-size:13px;color:var(--fg)}.console{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin-bottom:var(--gap);display:grid;grid-template-columns:minmax(320px,2fr) minmax(320px,1fr);gap:22px 32px;align-items:start}@media (max-width: 980px){.console{grid-template-columns:minmax(0,1fr)}}.field__label{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:8px}.temperature__value{display:flex;align-items:baseline;gap:12px;font-family:var(--mono)}.temperature__number{font-size:30px;font-weight:600;color:var(--fg);font-variant-numeric:tabular-nums;line-height:1.1}.temperature__delta{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.temperature__delta[data-near=true]{color:var(--warn)}.slider{position:relative;margin-top:10px}.slider input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:26px;margin:0;background:transparent;cursor:pointer;display:block}.slider input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:linear-gradient(90deg,#2b4a8a,#3f6bb5 40%,#7c4a2a)}.slider input[type=range]::-moz-range-track{height:4px;border-radius:2px;background:linear-gradient(90deg,#2b4a8a,#3f6bb5 40%,#7c4a2a)}.slider input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;margin-top:-6px;border-radius:50%;background:var(--fg);border:2px solid var(--bg);box-shadow:0 0 0 1px var(--border)}.slider input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--fg);border:2px solid var(--bg);box-shadow:0 0 0 1px var(--border)}.slider input[type=range]:disabled{cursor:not-allowed;opacity:.5}.slider__tc{position:absolute;top:2px;height:22px;width:1px;background:var(--warn);pointer-events:none}.slider__scale{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--faint);margin-top:2px}.controls{display:flex;flex-wrap:wrap;gap:18px 24px}.segment{display:inline-flex;border:1px solid var(--border);border-radius:6px;overflow:hidden;background:var(--inset)}.segment button{font:600 12.5px/1 var(--mono);padding:9px 13px;background:transparent;color:var(--muted);border:0;border-right:1px solid var(--border);cursor:pointer;letter-spacing:.02em}.segment button:last-child{border-right:0}.segment button:hover:not(:disabled){color:var(--fg);background:#6ea8fe12}.segment button[aria-pressed=true]{background:#6ea8fe21;color:var(--accent)}.segment button:disabled{cursor:not-allowed;opacity:.45}.btn{font:600 13px/1 var(--sans);padding:10px 16px;border-radius:6px;border:1px solid var(--border);background:var(--inset);color:var(--fg);cursor:pointer}.btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.btn:disabled{cursor:not-allowed;opacity:.45}.btn--primary:not(:disabled){border-color:var(--accent);color:var(--accent)}.btn--stop:not(:disabled){border-color:var(--danger);color:var(--danger)}.btn-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:var(--gap);align-items:start}@media (max-width: 1180px){.grid{grid-template-columns:minmax(0,1fr)}}.grid>*{min-width:0}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px 18px;display:flex;flex-direction:column;gap:14px}.panel__head h2{font-size:15px;letter-spacing:.01em}.panel__head p{margin:4px 0 0;font-size:12.5px;color:var(--muted)}.stage{position:relative;width:100%;aspect-ratio:1 / 1;max-height:62vh;background:var(--inset);border:1px solid var(--border);border-radius:6px;overflow:hidden}.readouts{display:grid;grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:12px;margin:0}.readouts dt{font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--faint)}.readouts dd{margin:3px 0 0;font-family:var(--mono);font-size:16px;font-variant-numeric:tabular-nums;color:var(--fg)}.note{margin:0;font-size:12px;line-height:1.55;color:var(--muted)}.banner{display:flex;align-items:baseline;justify-content:space-between;gap:16px;border:1px solid var(--danger);border-radius:6px;background:#f8717114;color:var(--fg);padding:10px 14px;font-size:13px;margin-bottom:var(--gap)}.banner button{background:transparent;border:0;color:var(--danger);font:600 12px/1 var(--sans);cursor:pointer}.progress{height:4px;background:var(--inset);border-radius:2px;overflow:hidden}.progress>div{height:100%;background:var(--accent);transition:width .12s linear}.colophon{margin-top:34px;padding-top:20px;border-top:1px solid var(--border);font-size:12.5px;line-height:1.7;color:var(--muted);max-width:88ch}.colophon p{margin:0 0 10px}.colophon p:last-child{margin-bottom:0}.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}