:root{color-scheme:dark;font-family:system-ui,sans-serif;color:#d9e6f8;background:#000}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}button,input{font:inherit}[hidden]{display:none!important}
#wrap{display:grid;grid-template-columns:300px minmax(0,1fr) 350px;gap:14px;height:100%;padding:12px}
.panel{background:rgba(5,16,36,.74);border:1px solid rgba(116,174,255,.24);border-radius:10px;backdrop-filter:blur(6px);user-select:none}
#ui{align-self:start;max-height:100%;padding:13px;display:flex;flex-direction:column;min-height:0}#uibody{overflow:auto;scrollbar-width:thin}
.head{display:flex;align-items:center;justify-content:space-between;gap:10px}.head h3{margin:0;font-size:14px;color:#fff;font-weight:650}
button{padding:8px 10px;border-radius:8px;border:1px solid rgba(132,192,255,.26);background:rgba(68,130,210,.14);color:#e8f2ff;cursor:pointer}
button:hover:not(:disabled){background:rgba(86,150,232,.25);border-color:#5e9ed0}button:disabled{opacity:.42;cursor:not-allowed}button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid #69d9ff;outline-offset:2px}
.mini{flex:0 0 30px;width:30px;height:27px;padding:0;display:grid;place-items:center;font-size:16px}.section{margin:16px 0 8px;font-size:11px;font-weight:700;color:#9fbce0;text-transform:uppercase;letter-spacing:1px}
.note{font-size:10px;color:#9fbce0;line-height:1.5}.ops{display:grid;grid-template-columns:1fr 1fr;gap:7px}.ops button{font-size:12px;min-height:44px;padding:7px 5px}.ops .full{background:rgba(132,64,210,.2);border-color:rgba(194,120,255,.45)}
.flowSettings{border-top:1px solid rgba(132,192,255,.15);padding-top:10px;margin-top:14px}.flowSettings summary{font-size:11px;color:#9fbce0;cursor:pointer}.flowToggles{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin:5px 0}.flowToggles button{padding:4px 9px;font-size:10px;color:#8397ac;background:rgba(31,48,70,.32)}.flowToggles button[aria-pressed=true]{color:#d9f1ff;border-color:rgba(104,206,255,.55);background:rgba(32,84,121,.3)}.flowToggles #particlesToggle[aria-pressed=true],.flowToggles #trailsToggle[aria-pressed=true]{color:#ffea9b;border-color:rgba(237,204,103,.42)}.particleMetric{display:flex;justify-content:space-between;font-size:10px;color:#aac0d8;margin-top:10px}.particleMetric b{font-weight:600;color:#ffe386}#flowStatus{font-size:9px;margin-top:4px}
.btnrow{display:flex;gap:8px;margin-top:12px}.btnrow button{flex:1;font-size:12px}.status{margin-top:8px;min-height:34px;font-size:11px;line-height:1.5;color:#b9cce5}
#progressTrack{height:5px;border-radius:999px;background:rgba(90,130,180,.18);overflow:hidden;margin-top:10px}#progressBar{height:100%;width:0;background:linear-gradient(90deg,#3ec6ff,#d65cff)}
.row{display:flex;align-items:center;gap:7px;margin:10px 0;font-size:11px;color:#b9cce5}.row label{flex:0 0 69px}.row input[type=range]{flex:1;min-width:0;accent-color:#258fff}.val{flex:0 0 42px;text-align:right;color:#fff;font-variant-numeric:tabular-nums}.row button{padding:5px 8px;font-size:10px}.row span:nth-of-type(2){margin-left:auto}
#stage{min-width:0;min-height:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px}#waveHeader{display:grid;grid-template-columns:minmax(160px,.8fr) minmax(0,1.2fr);align-items:center;gap:5px 14px;width:100%;flex-shrink:0}
.eyebrow{font-size:9px;letter-spacing:1.4px;color:#7c9dbc}h1{margin:5px 0 0;font-size:clamp(14px,1.55vw,23px);font-weight:550;letter-spacing:-.4px;color:#e6f3ff}.targetBadge{padding:8px 11px;border:1px solid rgba(255,78,99,.48);border-radius:8px;background:rgba(109,20,38,.25);text-align:right;white-space:nowrap}.targetBadge span{display:block;font-size:10px;font-weight:750;color:#ffb4c2}.targetBadge b{font-size:18px;line-height:1.4;color:#ffe4e7;font-variant-numeric:tabular-nums}
#waveArea{position:relative;flex-shrink:0;box-shadow:0 0 40px rgba(37,136,213,.10);border:1px solid rgba(93,215,240,.35)}#c{width:100%;height:100%;display:block;cursor:default}#waveArea.selecting #c{cursor:crosshair}#waveArea.busy #c{cursor:default}
#waveLabels{position:absolute;inset:0;display:grid;grid-template-columns:repeat(var(--grid-side,4),1fr);grid-template-rows:repeat(var(--grid-side,4),1fr);pointer-events:none}.waveCell{position:relative;padding:8px;font-size:clamp(9px,.85vw,12px);font-weight:650;text-shadow:0 1px 4px #000,0 0 4px #000;color:#d4e7f1}.waveCell b{position:absolute;bottom:7px;right:8px;font-size:11px;font-variant-numeric:tabular-nums;font-weight:550;color:#c6dce8}.waveCell.marked{color:#ffd0d7}.waveCell.marked b{color:#ffe9b4}
#waveFooter{width:100%;flex-shrink:0;min-height:76px;text-align:center;font-size:11px;color:#8aa9c6;line-height:1.55}#waveFooter p{margin:0 0 8px;color:#c4d7ec;font-size:12px}#waveFooter>span{font-size:10px;color:#637e99}
#loading,#error{position:absolute;inset:0;display:grid;place-items:center;padding:30px;text-align:center;background:#061124;color:#b5d9ef;font-size:13px}#error{color:#ffc0c9}
#rightColumn{display:flex;flex-direction:column;min-height:0;gap:12px}#circuitPanel{flex-shrink:0;padding:11px;background:linear-gradient(145deg,rgba(5,18,42,.92),rgba(25,8,40,.82));border-color:rgba(101,190,255,.38);box-shadow:0 12px 38px rgba(0,0,0,.46)}#circuitPanel .head h3{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#cce9ff}
.circuitBody{margin-top:9px}.circuitSvg{display:block;width:100%;height:auto;overflow:visible}.circuitWire{stroke:rgba(156,211,255,.56);stroke-width:1.5}.circuitWireGlow{stroke:rgba(52,151,255,.12);stroke-width:5}.circuitInput{fill:#e8f6ff;font:700 18px system-ui,sans-serif}.circuitBit{fill:#8fbce8;font:600 14px system-ui,sans-serif}
.circuitGate .gateBox{fill:rgba(21,47,83,.85);stroke:rgba(128,182,230,.42);stroke-width:2}.circuitGate .gateText{fill:#b8c9dc;font:800 20px system-ui,sans-serif;text-anchor:middle}.circuitGate .gateCaption{fill:#718ba6;font:700 10px system-ui,sans-serif;letter-spacing:.04em;text-anchor:middle}.circuitGate .gateTick{fill:#8dffda;font:900 15px system-ui,sans-serif;opacity:0}.circuitGate.future{opacity:.48}.circuitGate.complete .gateBox{fill:rgba(24,99,91,.7);stroke:rgba(111,255,216,.7)}.circuitGate.complete .gateText{fill:#d8fff5}.circuitGate.complete .gateTick{opacity:1}.circuitGate.active .gateBox{fill:rgba(81,44,134,.9);stroke:#69d9ff;stroke-width:3;filter:drop-shadow(0 0 7px rgba(78,207,255,.9))}.circuitGate.active .gateText{fill:#fff}.circuitGate.active .gateCaption{fill:#9feaff}
.diffuserBrace{fill:none;stroke:rgba(196,128,255,.55);stroke-width:2}.diffuserLabel{fill:#cba3ff;font:700 11px system-ui,sans-serif;letter-spacing:.08em;text-anchor:middle}.readoutNode circle{fill:rgba(25,44,70,.7);stroke:rgba(132,192,255,.4);stroke-width:2}.readoutNode path{fill:none;stroke:#b9d7ef;stroke-width:2}.readoutNode text{fill:#7892ad;font:700 10px system-ui,sans-serif;text-anchor:middle}.readoutNode.complete circle{fill:rgba(92,45,19,.78);stroke:#ffd76d;filter:drop-shadow(0 0 6px rgba(255,205,82,.65))}.readoutNode.complete path{stroke:#fff0ae}
#circuitMeta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:7px;padding:7px;border:1px solid rgba(111,179,245,.15);border-radius:7px;background:rgba(4,12,28,.48);font-size:9px;line-height:1.4}#circuitTarget{color:#ffb8c1;font-weight:750;white-space:nowrap}#circuitStatus{color:#b8cde5;text-align:right}.paused .circuitGate.active .gateBox{stroke:#ffd36b}#circuitPanel.collapsed .circuitBody{display:none}
#iterationTrack{display:flex;gap:6px;margin-top:8px}#iterationTrack span{flex:1;padding:6px 4px;text-align:center;border-radius:5px;background:rgba(61,87,117,.12);border:1px solid rgba(111,179,245,.12);font-size:9px;color:#829bb6}#iterationTrack b{display:block;margin-top:2px;font-size:11px;font-variant-numeric:tabular-nums}#iterationTrack .complete{color:#96e4d0;border-color:rgba(91,224,187,.4)}#iterationTrack .active{color:#b8e5ff;border-color:rgba(86,187,255,.4)}
#info{min-height:0;overflow:auto;scrollbar-width:thin;padding:12px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:10px}.metrics>div{border:1px solid rgba(132,192,255,.16);border-radius:8px;padding:8px;background:rgba(8,23,51,.42);font-size:10px;color:#9fbce0}.metrics b{display:block;margin-top:4px;font-size:21px;color:#e8f6ff;font-weight:600;font-variant-numeric:tabular-nums}.metrics>div:first-child b{color:#ffd783}.normLine{display:flex;justify-content:space-between;font-size:10px;color:#839fbc;margin-top:9px}.normLine b{color:#a6d9ce;font-weight:500;font-variant-numeric:tabular-nums}
.groverGeometry{margin:12px 0;border:1px solid rgba(132,192,255,.18);border-radius:8px;background:rgba(8,23,51,.42)}.groverGeometry summary{padding:9px 10px;color:#cce9ff;font-size:11px;font-weight:650;cursor:pointer}.groverGeometry figure{margin:0;padding:0 9px 10px}.groverGeometry svg{display:block;width:100%;height:auto;margin:3px auto;border-radius:5px;overflow:hidden;background:radial-gradient(ellipse at 48% 51%,rgba(48,70,113,.19),rgba(4,13,29,.45))}.groverGeometry figcaption{margin-top:9px;color:#b9cce5;font-size:11px;line-height:1.5}.groverGeometry figcaption p{margin:0 0 7px}.groverGeometry figcaption p:last-child{margin-bottom:0}.geometryMeta{display:flex;justify-content:space-between;gap:7px;color:#9fbce0;font-size:9px;min-height:15px}.geometryMeta span{white-space:nowrap}.geometryMeta b{color:#e8f6ff;font-weight:600;text-align:right}.geometryLabel{fill:#bdd5ef;font:15px "Cambria Math","Times New Roman",serif}.geometryLegend{display:flex;flex-wrap:wrap;gap:9px;font-size:9px;color:#bfd0e6}.geometryLegend span:before{content:'';display:inline-block;width:10px;height:2px;margin-right:4px;vertical-align:3px;background:var(--color)}.geometryMeasures{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px;font-size:9px;color:#9fbce0}.geometryMeasures b{float:right;color:#e8f6ff;font-variant-numeric:tabular-nums}.bar{height:4px;margin-top:6px;background:rgba(90,130,180,.17);border-radius:999px;overflow:hidden}.bar i{display:block;height:100%;background:#ffd36b;width:0}.groverGeometry .note{font-size:9px;line-height:1.5}
.blochSphere{touch-action:none;cursor:grab;outline:none}.blochSphere:active{cursor:grabbing}.blochSphere:focus-visible{outline:1px solid #67ccf0;outline-offset:2px}.blochTools{display:flex;align-items:center;justify-content:space-between;gap:8px;color:#819cb9;font-size:9px;margin:0 0 8px}.blochTools button{padding:4px 7px;font-size:9px}.blochTools b{color:#ffe59a}.blochWeight{grid-column:1/-1}.blochWeight .bar{height:6px;background:rgba(191,114,245,.22)}.blochWeight i{background:linear-gradient(90deg,#3ec6ff,#8be5ee)}.blochOutside{margin-top:4px;text-align:right;font-size:9px;color:#bd91d9}.geometryMeasures .blochOutside b{float:none;color:#d8b1f3}.blochConditional{font-size:9px;line-height:1.5;color:#a3b9d3}.blochConditional b{float:none;display:block;color:#edf6ff}.blochLabel{fill:#d3e6fb;font:14px "Cambria Math","Times New Roman",serif;text-anchor:middle}.blochAxisLabel{fill:#829cbb;font:11px system-ui,sans-serif;text-anchor:middle}
.phaseLegend{display:flex;align-items:center;gap:14px;margin:12px 0}.phaseWheel{position:relative;flex:0 0 76px;height:76px;border-radius:50%;background:conic-gradient(from 90deg,#ff0000,#80ff00,#00ffff,#8000ff,#ff0000);border:1px solid rgba(220,240,255,.35)}.phaseWheel:after{content:'';position:absolute;inset:23px;border-radius:50%;background:rgba(5,16,36,.94)}.phaseLabels{font-size:10px;line-height:1.6;color:#c8d9ef}.phaseLabels b{color:#fff}.theory{color:#abc1da;font-size:11px;line-height:1.55;margin:14px 0 35px}.theory summary{color:#cce9ff;cursor:pointer}.theory p{margin:10px 0}.math{padding:8px 10px;border:1px solid rgba(132,192,255,.18);border-radius:8px;background:rgba(8,23,51,.54);color:#eef7ff;font-family:"Cambria Math","Times New Roman",serif;font-size:15px}
@media(min-width:1600px){#wrap{grid-template-columns:320px minmax(0,1fr) 380px;gap:20px}}
@media(max-width:1100px){html,body{overflow:auto}#wrap{height:auto;min-height:100%;grid-template-columns:270px minmax(0,1fr);grid-template-rows:minmax(680px,calc(100vh - 24px)) auto}#rightColumn{grid-column:1/-1;display:grid;grid-template-columns:300px minmax(0,1fr);align-items:start}#info{max-height:720px}.groverGeometry svg{max-width:360px}}
@media(max-width:650px){#wrap{display:flex;flex-direction:column;padding:9px}#ui{max-height:none}#stage{height:calc(100vw + 110px);min-height:380px}#rightColumn{display:flex}#info{max-height:none}.waveCell{padding:5px}.waveCell b{font-size:9px;bottom:5px;right:5px}#waveHeader h1{font-size:17px}}

.stateBadges{display:flex;gap:7px;align-items:stretch;flex-shrink:0}.initialBadge{display:flex;align-items:center;padding:8px;border:1px solid rgba(72,237,124,.5);border-radius:8px;background:rgba(16,78,42,.25);color:#a3ffc1;font-size:10px;font-weight:750;white-space:nowrap}
.waveCell .initialTag,.waveCell .goalTag{display:block;width:max-content;margin-top:3px;font-size:9px;line-height:1.3;font-weight:750;letter-spacing:.04em}.waveCell .initialTag{color:#91ffb0}.waveCell .goalTag{color:#ffadbb}.waveCell .initialTag:empty,.waveCell .goalTag:empty{display:none}
@media(max-width:650px){.stateBadges{flex-direction:column;gap:4px}.initialBadge{padding:4px 5px;font-size:9px}}

/* The guide shares the title margin instead of reserving a row above the wave. */
.waveHeading{grid-column:1;grid-row:1;min-width:0}#waveHeader .eyebrow{font-size:8px;letter-spacing:.7px}#waveHeader h1{margin-top:3px}
#waveHeader .stateBadges{grid-column:1;grid-row:2;flex-wrap:wrap;gap:4px;flex-direction:row}#waveHeader .initialBadge,#waveHeader .targetBadge{padding:3px 5px;font-size:9px}
#waveHeader .targetBadge{display:flex;align-items:center;gap:5px;text-align:left}#waveHeader .targetBadge span{font-size:9px}#waveHeader .targetBadge b{font-size:11px;line-height:1.2}
#selectionGuide{grid-column:2;grid-row:1 / span 2;min-width:0;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 8px}
.selectionMessage{display:contents}#selectionTitle{grid-column:1;grid-row:1;font-size:12px;color:#a3ffc1}#selectionHint{grid-column:1 / -1;grid-row:2;margin:0;font-size:11px;line-height:1.4;color:#a8bfd5}
#selectionGuide[data-step=goal] #selectionTitle{color:#ffb4c2}#selectionGuide[data-step=ready] #selectionTitle{color:#d9e6f8}
.selectionActions{grid-column:2;grid-row:1;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:4px}.selectionActions button{font-size:10px;padding:5px 7px}#selectionNext{border-color:rgba(104,206,255,.55)}
.flowToggles #markersToggle[aria-pressed=true]{color:#b9ffd0;border-color:rgba(72,237,124,.45)}
@media(max-width:650px){#waveHeader{grid-template-columns:minmax(125px,.8fr) minmax(0,1.2fr);gap:5px 9px}#selectionGuide{grid-template-columns:1fr}#selectionTitle{grid-column:1;grid-row:1}#selectionHint{grid-column:1;grid-row:2;font-size:10px}.selectionActions{grid-column:1;grid-row:3;justify-content:flex-start}}

@media(max-width:650px){#stage{height:calc(100vw + 250px)}}

#particleCountValue{flex-basis:56px}