:root{--vellum: #d8d9ce;--band: #e2e3d9;--ink: #1a1f23;--oxide: #a8342a;--slate: #2e5c8a;--graphite: #5a5d55;--rule: 1px solid var(--graphite);--hair: 1px solid color-mix(in srgb, var(--graphite) 45%, transparent);--font: "Bahnschrift", "Bahnschrift SemiCondensed", "DIN Alternate", "Roboto Condensed", "Arial Narrow", system-ui, sans-serif;color-scheme:light}*,*:before,*:after{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0;padding:0}body{background:var(--vellum);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.45;font-variant-numeric:tabular-nums;-webkit-text-size-adjust:100%}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.sheet{max-width:1180px;margin:0 auto;padding:18px;display:grid;grid-template-columns:minmax(0,1fr);gap:14px}.sheet-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;border-bottom:2px solid var(--ink);padding-bottom:8px}.sheet-back{order:-1;flex:1 0 100%;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--graphite);text-decoration:none;border-bottom:1px solid transparent;align-self:flex-start;width:fit-content}.sheet-back:before{content:"←";margin-right:7px}.sheet-back:hover,.sheet-back:focus-visible{color:var(--ink);border-bottom-color:var(--ink)}.sheet-back:focus-visible{outline:2px solid var(--slate);outline-offset:3px}.sheet-head h1{margin:0;font-size:clamp(1.4rem,3.4vw,2.1rem);font-weight:700;letter-spacing:.14em;text-transform:uppercase}.sheet-sub{margin:0 auto 0 0;color:var(--graphite);font-size:.95rem;letter-spacing:.04em}.repo-link{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;letter-spacing:.06em;color:var(--graphite);text-decoration:none;padding:3px 2px}.repo-link__icon{flex:none}.repo-link:hover,.repo-link:focus-visible{color:var(--ink)}.repo-link:focus-visible{outline:2px solid var(--slate);outline-offset:3px}.repo-link__count{padding-left:6px;border-left:var(--hair);font-variant-numeric:tabular-nums;font-weight:700}@media (max-width: 480px){.repo-link{flex:1 0 100%;order:2}}.bands{display:grid;grid-template-rows:minmax(190px,1fr) minmax(300px,1.45fr);gap:12px;height:min(74vh,700px)}.band{position:relative;min-height:0;min-width:0}.band canvas{display:block;width:100%;height:100%;touch-action:pan-y}.band canvas.is-drawing{touch-action:none}.draw-cta{position:absolute;bottom:12px;right:12px;display:inline-flex;align-items:center;gap:8px;font-family:inherit;font-size:.82rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;padding:8px 13px;color:#f4efe6;background:var(--oxide);border:1px solid var(--oxide);cursor:pointer}.draw-cta:hover{background:color-mix(in srgb,var(--oxide) 84%,black)}.draw-cta:focus-visible{outline:2px solid var(--slate);outline-offset:2px}.draw-cta[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--band)}.draw-cta__icon{flex:none}@media (max-width: 720px){.draw-cta{bottom:8px;right:8px;font-size:.76rem;padding:7px 10px}}@media (max-width: 480px){.draw-cta{padding:0;width:44px;height:44px;justify-content:center;gap:0}.draw-cta__label{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}}.band-road canvas{cursor:grab}.band-detail canvas.is-drawing,.band-road canvas.is-drawing{cursor:crosshair}.band-detail canvas.can-drag-hub{cursor:move}.band-detail canvas:focus-visible{outline:2px solid var(--slate);outline-offset:2px}.margin-readout{border-top:var(--rule);padding:8px 0 2px;min-height:3.2em}.readout-label{margin:0 0 3px;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--graphite);font-weight:700}.readout-line{margin:0;font-size:.92rem;letter-spacing:.02em}.readout-line.is-refusal{color:var(--oxide);font-weight:600}.title-block{border:2px solid var(--ink);padding:10px 12px;display:grid;gap:9px;background:color-mix(in srgb,var(--band) 60%,transparent)}.tb-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.tb-actions{padding-top:2px;border-top:var(--hair)}.tb-actions .tb-label{min-width:6.5em}.tb-label{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--graphite);min-width:6.5em}.tb-value{font-size:.82rem;min-width:3.6em;text-align:right}.form-list{display:flex;flex-wrap:wrap;gap:5px}.btn{font-family:inherit;font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;padding:6px 11px;background:transparent;color:var(--ink);border:var(--rule);cursor:pointer}.btn:hover{background:color-mix(in srgb,var(--graphite) 16%,transparent)}.btn:focus-visible{outline:2px solid var(--slate);outline-offset:2px}.btn[aria-pressed=true]{background:var(--ink);color:var(--band);border-color:var(--ink)}.btn-primary{background:var(--oxide);border-color:var(--oxide);color:#f4efe6;font-weight:600}.btn-primary:hover{background:color-mix(in srgb,var(--oxide) 84%,black)}.btn-primary[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--band)}.gauge{position:relative;flex:1 1 140px;min-width:120px;height:14px;border:var(--rule);background:color-mix(in srgb,var(--graphite) 10%,transparent);overflow:hidden}.gauge-fill{height:100%;width:100%;background:var(--graphite);transform:scaleX(0);transform-origin:left center;transition:transform .14s linear;will-change:transform}.gauge.is-tight .gauge-fill{background:color-mix(in srgb,var(--oxide) 55%,var(--graphite))}.gauge.is-jamming .gauge-fill{background:var(--oxide)}.gauge-mark{position:absolute;top:0;bottom:0;width:2px;background:var(--ink)}.tb-range{flex:1 1 130px;min-width:110px;accent-color:var(--slate)}.tb-hint{margin:-3px 0 0;font-size:.75rem;line-height:1.4;color:var(--graphite);max-width:62ch}.tb-stamp{margin:0;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite);border-top:var(--hair);padding-top:7px}.spec{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px 20px;border-top:2px solid var(--ink);padding-top:10px;font-size:.72rem;line-height:1.5;color:color-mix(in srgb,var(--ink) 82%,var(--vellum))}.spec h3{margin:0 0 3px;font-size:.75rem;letter-spacing:.15em;text-transform:uppercase;color:var(--graphite);font-weight:700}.spec p{margin:0}.spec em{font-style:italic}.spec a{color:inherit;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px}.spec a:hover,.spec a:focus-visible{color:var(--slate)}.spec a:focus-visible{outline:2px solid var(--slate);outline-offset:2px}@media (max-width: 720px){.sheet{padding:12px}.bands{grid-template-rows:minmax(132px,.78fr) minmax(196px,1.3fr);height:min(58vh,480px)}.tb-label{min-width:100%}.tb-value{text-align:left}}@media (prefers-reduced-motion: reduce){.gauge-fill{transition:none;will-change:auto}}