:root{--text:#556070;--text-h:#0f172a;--bg:#f7f8fc;--border:#d7dbe6;--code-bg:#eef1f7;--accent:#2563eb;--accent-bg:#2563eb1f;--accent-border:#2563eb73;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:16px/145% var(--sans);letter-spacing:.15px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:radial-gradient(900px 520px at 10% 0%, color-mix(in oklab, var(--accent) 10%, var(--bg) 90%), var(--bg) 55%), var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#a1a1aa;--text-h:#f4f4f5;--bg:#0b0c10;--border:#23242b;--code-bg:#14151c;--accent:#c4b5fd;--accent-bg:#c4b5fd1f;--accent-border:#c4b5fd73;--shadow:#00000073 0 10px 15px -3px, #00000040 0 4px 6px -2px}}body{margin:0}a{color:color-mix(in oklab, var(--accent) 78%, var(--text-h) 22%);-webkit-text-decoration-color:color-mix(in oklab, var(--accent) 65%, transparent 35%);text-decoration-color:color-mix(in oklab, var(--accent) 65%, transparent 35%);text-underline-offset:3px}a:hover{-webkit-text-decoration-color:color-mix(in oklab, var(--accent) 85%, transparent 15%);text-decoration-color:color-mix(in oklab, var(--accent) 85%, transparent 15%)}h1,h2,h3{font-family:var(--heading);color:var(--text-h);margin:0;font-weight:650}h2{letter-spacing:-.3px;font-size:18px}p{margin:0}code{font-family:var(--mono);color:var(--text-h);background:var(--code-bg);border-radius:6px;padding:2px 6px;font-size:13px}.appShell{box-sizing:border-box;flex-direction:column;width:1100px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}.topBar{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:16px;padding:18px 16px;display:flex}.topBarRight{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:12px 16px;display:flex}.inputModeToggles{flex-wrap:wrap;align-items:center;gap:12px 16px;display:inline-flex}.inputModeToggle{color:var(--text-h);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap;align-items:center;gap:8px;font-size:13px;display:inline-flex}.inputModeToggle input{accent-color:var(--accent);width:16px;height:16px}.brandTitle{font-family:var(--heading);letter-spacing:-.8px;color:var(--text-h);align-items:center;gap:12px;font-size:24px;font-weight:950;line-height:1.05;display:flex}.brandTitleWord{position:relative}a.brandTitleWord{color:var(--text-h);text-decoration:none}a.brandTitleWord:hover{color:color-mix(in oklab, var(--text-h) 90%, #f59e0b 10%)}a.brandTitleWord:focus-visible{outline:2px solid color-mix(in oklab, #f59e0b 55%, var(--border) 45%);outline-offset:3px;border-radius:4px}.brandTitleWord:after{content:"";opacity:.85;background:linear-gradient(90deg,#f59e0b,#fbbf24,#f97316);border-radius:999px;width:54px;height:4px;position:absolute;bottom:-4px;left:0}.brandTitleBadge{letter-spacing:.25px;border:1px solid color-mix(in oklab, #f59e0b 35%, var(--border) 65%);background:color-mix(in oklab, #f59e0b 12%, var(--bg) 88%);color:color-mix(in oklab, #f59e0b 70%, var(--text-h) 30%);box-shadow:0 10px 18px -10px oklab(76.8591% .0560995 .154808/.22), 0 1px 0 color-mix(in oklab, var(--bg) 65%, transparent 35%);border-radius:999px;padding:7px 11px;font-size:14px;font-weight:950}.brandSub{color:var(--text);font-size:14px}.nav{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.nav a{color:var(--text-h);background:0 0;border:1px solid #0000;border-radius:10px;padding:6px 10px;text-decoration:none}.nav a.active{border-color:var(--accent-border);background:var(--accent-bg)}.accentWarm{background:linear-gradient(90deg,#f59e0b,#fbbf24,#f97316);color:#0000;-webkit-background-clip:text;background-clip:text;font-weight:850}.accentWarmSoft{color:color-mix(in oklab, #f59e0b 70%, var(--text-h) 30%);font-weight:800}.accentUnderlineWarm{padding-bottom:2px;display:inline-block;position:relative}.accentUnderlineWarm:after{content:"";opacity:.9;background:linear-gradient(90deg,#f59e0b,#fbbf24,#f97316);border-radius:999px;height:3px;position:absolute;bottom:-2px;left:0;right:0}.content{flex-direction:column;gap:16px;padding:18px 16px 28px;display:flex}.guidePage{box-sizing:border-box;width:100%;min-width:0;max-width:100%}.guideHero{border:1px solid var(--border);background:radial-gradient(900px 340px at 10% 0%, color-mix(in oklab, #f59e0b 14%, var(--bg) 86%), var(--bg) 60%), color-mix(in oklab, var(--bg) 88%, var(--code-bg) 12%);box-shadow:var(--shadow);border-radius:14px;padding:16px}.guideCallout{border:1px solid color-mix(in oklab, #f59e0b 35%, var(--border) 65%);background:color-mix(in oklab, #f59e0b 10%, var(--bg) 90%);border-radius:12px;margin-top:12px;padding:12px}.guideCallout strong{color:var(--text-h)}.guidePanel{border:1px solid color-mix(in oklab, var(--border) 75%, transparent 25%);background:color-mix(in oklab, var(--bg) 86%, var(--code-bg) 14%);box-shadow:none;border-radius:14px;margin-top:12px;padding:14px;position:relative;overflow:hidden}.guidePanel:before{content:"";opacity:.9;background:linear-gradient(#f59e0b,#fbbf24,#f97316);width:4px;position:absolute;top:0;bottom:0;left:0}.guideTitleRow{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.guideBadge{color:color-mix(in oklab, #f59e0b 70%, var(--text-h) 30%);border:1px solid color-mix(in oklab, #f59e0b 35%, var(--border) 65%);background:color-mix(in oklab, #f59e0b 10%, var(--bg) 90%);white-space:nowrap;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:850}.guideSection{margin-top:22px}.guideSection h2{color:var(--text-h);margin:0;font-size:1rem;font-weight:850}.guideList{color:var(--text);margin:10px 0 0;padding-left:1.25rem;font-size:14px;line-height:1.55}.guideList li{margin-bottom:10px}.guideList li:last-child{margin-bottom:0}.card{border:1px solid var(--border);background:color-mix(in oklab, var(--bg) 92%, var(--code-bg) 8%);box-shadow:var(--shadow);border-radius:14px;padding:14px}.calCard{border-left-style:solid;border-left-width:4px}.calCard--brake{border-left-color:color-mix(in oklab, #f43f5e 82%, var(--border) 18%);background:color-mix(in oklab, #fecdd3 22%, var(--bg) 78%)}.calCard--throttle{border-left-color:color-mix(in oklab, #10b981 78%, var(--border) 22%);background:color-mix(in oklab, #a7f3d0 20%, var(--bg) 80%)}.calCard--steering{background:color-mix(in oklab, #bfdbfe 18%, var(--bg) 82%);border-left-color:oklab(61.4794% -.0203709 -.188887)}@media (prefers-color-scheme:dark){.calCard--brake{border-left-color:color-mix(in oklab, #fb7185 88%, var(--border) 12%);background:color-mix(in oklab, #881337 14%, var(--bg) 86%)}.calCard--throttle{border-left-color:color-mix(in oklab, #34d399 82%, var(--border) 18%);background:color-mix(in oklab, #064e3b 18%, var(--bg) 82%)}.calCard--steering{background:color-mix(in oklab, #1e3a5f 16%, var(--bg) 84%);border-left-color:oklab(70.7015% -.0265914 -.142028)}}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.btn{font:14px/1.1 var(--sans);border:1px solid var(--border);background:var(--code-bg);color:var(--text-h);cursor:pointer;border-radius:10px;padding:8px 10px}.btnPrimary{border-color:var(--accent-border);background:var(--accent-bg);color:var(--text-h)}.btnOrange{border-color:color-mix(in oklab, #f97316 55%, var(--border) 45%);background:color-mix(in oklab, #f97316 22%, var(--bg) 78%);color:var(--text-h)}.btnOrange:hover{border-color:color-mix(in oklab, #f97316 70%, var(--border) 30%)}.field{flex-direction:column;gap:6px;min-width:200px;display:flex}.field label{color:var(--text);font-size:12px}.hintLabel{cursor:help;align-items:center;gap:6px;display:inline-flex}.hintLabelText{border-bottom:1px dotted color-mix(in oklab, var(--text) 55%, transparent 45%)}svg.hintIcon{vertical-align:middle;width:15px;height:15px;color:color-mix(in oklab, #d97706 78%, var(--text-h) 22%);opacity:.88;flex-shrink:0;display:inline-block}.hintButton{align-items:center;gap:6px;display:inline-flex}.hintButtonLabel{border-bottom:1px dotted color-mix(in oklab, var(--text) 50%, transparent 50%)}.followTargetPanel .field input[type=range]{cursor:pointer;width:100%;max-width:100%;height:1.35rem;accent-color:color-mix(in oklab, #ea580c 88%, var(--accent) 12%);box-shadow:none;background:0 0;border:none;border-radius:999px;margin:4px 0 0;padding:0}.followTargetPanel .field input[type=range]:focus{outline:none;box-shadow:0 0 0 2px oklab(76.859% .0560995 .154808/.35)}.followTargetPanel .field input[type=range]:focus-visible{outline:none;box-shadow:0 0 0 2px oklab(76.8591% .0560995 .154808/.45)}@media (prefers-color-scheme:dark){.followTargetPanel .field input[type=range]{accent-color:oklab(81.9793% .0259971 .161436)}.followTargetPanel .field input[type=range]:focus,.followTargetPanel .field input[type=range]:focus-visible{box-shadow:0 0 0 2px oklab(76.8591% .0560995 .154808/.28)}}.field select,.field input{border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:10px;padding:8px 10px}.muted{color:var(--text);font-size:13px}.grid2{grid-template-columns:1fr 1fr;gap:14px;display:grid}.grid3{grid-template-columns:1fr 1fr 1fr;gap:14px;display:grid}.segmented{border:1px solid var(--border);background:color-mix(in oklab, var(--bg) 70%, var(--code-bg) 30%);border-radius:12px;gap:6px;padding:4px;display:inline-flex}.segmented .btn{background:0 0;border:1px solid #0000}.segmented .btnPrimary{border-color:var(--accent-border);background:var(--accent-bg)}.builderGrid{grid-template-columns:repeat(4,minmax(180px,1fr));align-items:end;gap:12px;display:grid}.builderActions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}@media (width<=900px){.grid2,.grid3{grid-template-columns:1fr}.builderGrid{grid-template-columns:1fr 1fr}}@media (width<=560px){.builderGrid{grid-template-columns:1fr}}.crossoverBlink{box-shadow:0 0 0 1px color-mix(in oklab, #ef4444 70%, var(--border) 30%), 0 0 18px color-mix(in oklab, #ef4444 55%, var(--bg) 45%);border-radius:14px;animation:1s ease-in-out crossoverPulse}@keyframes crossoverPulse{0%{box-shadow:0 0 0 1px color-mix(in oklab, #ef4444 70%, var(--border) 30%), 0 0 18px color-mix(in oklab, #ef4444 55%, var(--bg) 45%)}50%{box-shadow:0 0 0 2px color-mix(in oklab, #ef4444 85%, var(--border) 15%), 0 0 26px color-mix(in oklab, #ef4444 60%, var(--bg) 40%)}to{box-shadow:0 0 0 1px color-mix(in oklab, #ef4444 70%, var(--border) 30%), 0 0 18px color-mix(in oklab, #ef4444 55%, var(--bg) 45%)}}.crossoverToast{z-index:2;pointer-events:none;background:color-mix(in oklab, #ef4444 18%, var(--bg) 82%);border:1px solid color-mix(in oklab, #ef4444 55%, var(--border) 45%);color:var(--text-h);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:800;position:absolute;top:10px;left:50%;transform:translate(-50%)}.supportToast{z-index:99990;pointer-events:auto;max-width:min(320px,100vw - 36px);animation:.25s ease-out supportToastIn;position:fixed;bottom:22px;right:18px}.trainRunActions{flex-shrink:0}.trainBmcWrap{justify-content:flex-end;width:100%;max-width:200px;display:flex}.trainBmcLink{border-radius:10px;line-height:0;display:block;overflow:hidden;box-shadow:0 1px 2px oklab(0% none none/.1),0 4px 12px oklab(73.6307% .120103 .123435/.18)}.trainBmcLink:hover{filter:brightness(1.06)}.trainBmcLink:focus-visible{outline:2px solid color-mix(in oklab, #ff813f 65%, var(--border) 35%);outline-offset:2px}.trainBmcImg{width:100%;max-width:200px;height:auto;display:block}@keyframes supportToastIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.supportToastBody{background:color-mix(in oklab, var(--bg) 94%, var(--code-bg) 6%);border:1px solid color-mix(in oklab, #ff813f 42%, var(--border) 58%);box-shadow:var(--shadow);border-radius:12px;flex-wrap:wrap;align-items:center;gap:10px 12px;padding:12px 14px;display:flex}.supportToastTitle{color:var(--text-h);font-size:14px;font-weight:800;line-height:1.25}.supportToastDesc{color:var(--text);margin-top:2px;font-size:12px;line-height:1.3}.supportToastLink{color:#fff;white-space:nowrap;background:#ff813f;border:1px solid oklab(58.9046% .120103 .123435);border-radius:10px;justify-content:center;align-items:center;padding:7px 12px;font-size:13px;font-weight:800;text-decoration:none;display:inline-flex}.supportToastLink:hover{filter:brightness(1.06)}.supportToastDismiss{border:1px solid var(--border);background:var(--code-bg);width:32px;height:32px;color:var(--text-h);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;margin-left:auto;font-size:20px;line-height:1;display:inline-flex}.supportToastDismiss:hover{background:color-mix(in oklab, var(--code-bg) 70%, var(--border) 30%)}