:root{
  color-scheme:light;
  --ink:#203b37;
  --muted:#687a72;
  --green:#165d4f;
  --paper:#f6f5ee;
  --line:#dce1d5;
  --lime:#daed9b
}
*{
  box-sizing:border-box
}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font:15px/1.8 system-ui,-apple-system,"Segoe UI",sans-serif
}
button,input,select{
  font:inherit
}
button{
  cursor:pointer;
  border:1px solid transparent;
  background:var(--green);
  color:white;
  border-radius:7px;
  padding:11px 20px;
  font-weight:650;
  transition:background .15s
}
button:hover{
  background:#267361
}
button:disabled{
  opacity:.45;
  cursor:wait
}
button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:3px solid #b07724;
  outline-offset:3px
}
.secondary{
  background:white;
  border-color:#cbd5c8;
  color:var(--ink)
}
.secondary:hover{
  background:#edf1e5
}
header{
  max-width:1320px;
  margin:auto;
  padding:23px 42px;
  border-bottom:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  align-items:center
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:12px;
  letter-spacing:.12em;
  font-weight:750
}
.brand small{
  display:block;
  font-size:10px;
  font-weight:400;
  letter-spacing:.06em
}
.brand-mark{
  display:grid;
  place-items:center;
  width:37px;
  height:37px;
  border-radius:50%;
  background:var(--ink);
  color:var(--lime);
  font:italic 25px Georgia
}
.edition{
  font:11px monospace;
  color:var(--muted);
  letter-spacing:.08em
}
main{
  max-width:1236px;
  margin:auto;
  padding:0 24px
}
.intro{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:46px 0 34px;
  gap:20px
}
.eyebrow{
  font-size:11px;
  letter-spacing:.16em;
  color:var(--green);
  font-weight:700;
  margin:0 0 12px
}
h1{
  font-size:38px;
  letter-spacing:.035em;
  line-height:1.4;
  margin:0;
  font-weight:700
}
h1 span{
  display:block;
  font-size:15px;
  font-weight:400;
  letter-spacing:.08em;
  margin-top:9px
}
.intro-note{
  font-size:13px;
  color:var(--muted)
}
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:8px;
  margin-bottom:26px
}
.steps button{
  text-align:left;
  display:grid;
  grid-template-columns:1fr auto;
  background:#eaece3;
  border:1px solid transparent;
  color:var(--muted);
  padding:15px 22px
}
.steps small{
  font-size:11px;
  grid-column:1/-1
}
.steps strong{
  font-size:18px
}
.steps span{
  font-size:11px;
  align-self:center
}
.steps button[aria-current]{
  background:var(--ink);
  color:white;
  border-color:var(--ink)
}
.steps button[aria-current] small{
  color:var(--lime)
}
.workspace{
  display:grid;
  grid-template-columns:220px minmax(0,1fr);
  gap:28px
}
aside{
  padding:20px 10px 20px 0
}
aside h2{
  font-size:16px;
  margin:0 0 20px
}
aside ul{
  list-style:none;
  padding:0;
  font-size:12px
}
aside li{
  margin:15px 0;
  color:var(--muted)
}
aside li.enabled{
  color:var(--green);
  font-weight:600
}
.machine-symbol{
  margin:35px 0;
  position:relative;
  font:100px Georgia;
  color:#d9dece;
  text-align:center
}
.machine-symbol span{
  position:absolute;
  top:48px;
  left:calc(50% - 13px);
  font:19px monospace;
  color:var(--green)
}
aside details{
  font-size:11px
}
.panel{
  background:#fffefa;
  border:1px solid var(--line);
  border-radius:12px;
  padding:32px;
  box-shadow:0 6px 18px #173e3104
}
h2{
  font-size:25px;
  letter-spacing:.02em;
  line-height:1.5;
  margin:0 0 10px
}
h3{
  font-size:14px
}
.muted,.hint{
  color:var(--muted);
  font-size:13px
}
.number-display{
  background:#f0f3e9;
  border:1px solid #e0e6d7;
  border-radius:10px;
  padding:26px 28px;
  margin:26px 0
}
.number-display>span{
  font-size:12px
}
.number-display small{
  margin-left:14px;
  color:var(--muted);
  font-size:11px
}
output{
  display:block;
  font-size:clamp(26px,4vw,49px);
  font-family:ui-monospace,Consolas,monospace;
  letter-spacing:-.045em;
  line-height:1.6;
  overflow-wrap:anywhere
}
.metrics{
  display:grid;
  grid-template-columns:1fr 1fr;
  border-top:1px solid #d9dfcf;
  margin-top:15px;
  padding-top:15px;
  font-size:11px;
  color:var(--muted)
}
.metrics strong{
  display:block;
  font:21px/1.8 ui-monospace,monospace;
  color:var(--ink)
}
.actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap
}
.actions button span{
  margin-left:30px
}
.history-heading,.chart-heading{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  margin-top:24px
}
.history-heading span{
  font-size:10px;
  color:var(--muted)
}
.random-history{
  padding:0;
  list-style:none;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:6px 20px;
  counter-reset:item
}
.random-history li{
  padding:5px 0;
  border-bottom:1px solid #edf0e6;
  font:12px/1.9 ui-monospace,monospace
}
.random-history li span{
  color:#89988e;
  margin-right:16px
}
details{
  border-top:1px solid var(--line);
  margin-top:26px;
  padding-top:16px;
  font-size:13px
}
summary{
  cursor:pointer;
  font-weight:600
}
details p{
  color:var(--muted)
}
.seed-panel{
  border:1px solid var(--line);
  background:#edf0e5;
  padding:16px 20px;
  border-radius:9px;
  margin-bottom:16px;
  display:flex;
  gap:14px;
  align-items:center;
  flex-wrap:wrap
}
.seed-panel label{
  display:block;
  font-size:11px
}
.seed-panel label span{
  color:var(--muted)
}
input,select{
  background:white;
  border:1px solid #cbd4c6;
  color:var(--ink);
  border-radius:5px;
  padding:8px 10px;
  max-width:100%
}
#seed{
  width:165px
}
.seed-panel button{
  margin-top:15px
}
.seed-panel>span{
  font-size:12px
}
.seed-panel p{
  flex-basis:100%;
  font-size:11px;
  margin:0;
  color:var(--muted)
}
.error{
  background:#fff0e9;
  color:#9c3721;
  border:1px solid #e8c0b0;
  padding:12px 16px;
  border-radius:7px
}
.draw-result{
  padding:24px 0
}
.draw-result>span{
  font-size:11px
}
.result-balls{
  display:flex;
  gap:13px;
  margin:14px 0
}
.result-balls b{
  width:58px;
  height:58px;
  display:grid;
  place-items:center;
  background:var(--ink);
  border-radius:50%;
  color:var(--lime);
  font:24px ui-monospace,monospace
}
.draw-result p{
  font-size:12px;
  color:var(--muted)
}
.draw-result strong{
  margin-left:14px;
  font:15px monospace;
  color:var(--ink)
}
.ball-grid{
  display:grid;
  grid-template-columns:repeat(9,1fr);
  gap:10px;
  margin:26px 0
}
.ball-grid span{
  aspect-ratio:1;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
  border-radius:50%;
  background:#f2f3ec;
  color:#879085;
  font:15px monospace
}
.ball-grid span.selected{
  background:var(--lime);
  border:2px solid var(--green);
  color:var(--ink);
  font-weight:700
}
.sim-controls{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  align-items:end;
  margin-top:24px
}
.sim-controls label{
  font-size:11px;
  display:grid;
  gap:4px
}
.sim-controls input{
  width:150px
}
progress{
  width:100%;
  height:7px;
  accent-color:var(--green)
}
#run-status{
  font-size:12px;
  color:var(--green)
}
.theory{
  background:#edf2e3;
  border-left:3px solid var(--green);
  padding:15px 20px;
  display:flex;
  gap:16px;
  align-items:center;
  flex-wrap:wrap;
  margin:20px 0
}
.theory span,.theory small{
  font-size:11px
}
.theory strong{
  font:19px ui-monospace,monospace
}
.summary-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px
}
.summary-grid>div{
  padding:14px;
  background:#f3f4ee;
  font-size:11px
}
.summary-grid strong{
  display:block;
  font:19px/1.8 ui-monospace,monospace
}
.chart{
  overflow-x:auto;
  margin:10px 0;
  border:1px solid #e2e6dc;
  border-radius:8px;
  background:white
}
.chart svg{
  display:block;
  width:100%;
  min-width:520px;
  height:auto
}
.text-button{
  background:none;
  color:var(--green);
  font-size:11px;
  padding:5px 8px;
  border:1px solid var(--line)
}
.text-button:hover{
  background:#eef1e7
}
.chart-heading h3{
  margin:0
}
.chart-heading label{
  font-size:11px
}
.chart-heading select{
  padding:3px 8px
}
table{
  border-collapse:collapse;
  width:100%;
  font-size:12px;
  text-align:right;
  white-space:nowrap
}
td,th{
  padding:10px 12px;
  border-bottom:1px solid var(--line)
}
th{
  font-weight:500;
  color:var(--muted);
  background:#f2f4eb
}
td:first-child,th:first-child{
  text-align:left
}
.table-scroll{
  overflow-x:auto
}
.exports{
  margin-top:28px;
  padding:20px;
  background:#f0f3e9;
  border-radius:8px
}
.exports h3{
  margin:0
}
.exports button{
  font-size:12px
}
footer{
  display:flex;
  justify-content:space-between;
  gap:20px;
  align-items:center;
  margin:36px 0;
  padding:20px 0;
  border-top:1px solid var(--line);
  font-size:11px;
  color:var(--muted)
}
footer small{
  margin-left:12px
}
footer p{
  margin:0
}
[hidden]{
  display:none!important
}
@media(max-width:900px){
  .workspace{
  grid-template-columns:165px minmax(0,1fr);
  gap:18px
}
.steps span{
  display:none
}
.intro-note{
  display:none
}
.panel{
  padding:24px
}
.result-balls{
  gap:8px
}
.result-balls b{
  width:45px;
  height:45px
}
.ball-grid{
  gap:7px
}
.summary-grid{
  grid-template-columns:1fr 1fr
}

}
@media(max-width:620px){
  header{
  padding:16px 20px
}
.edition{
  display:none
}
main{
  padding:0 16px
}
.intro{
  padding:28px 0
}
h1{
  font-size:29px
}
h1 span{
  font-size:12px
}
.steps{
  gap:5px
}
.steps button{
  padding:11px 9px
}
.steps strong{
  font-size:12px
}
.workspace{
  display:block
}
aside{
  padding:0 0 15px
}
aside h2,aside>.eyebrow,.machine-symbol,aside details{
  display:none
}
aside ul{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin:0
}
aside li{
  display:none;
  margin:0
}
aside li.enabled{
  display:block;
  font-size:10px
}
.panel{
  padding:20px 16px
}
h2{
  font-size:21px
}
.number-display{
  padding:20px 16px
}
.random-history{
  grid-template-columns:1fr
}
.ball-grid{
  grid-template-columns:repeat(7,1fr)
}
.result-balls b{
  width:39px;
  height:39px;
  font-size:19px
}
.draw-result strong{
  font-size:12px
}
.seed-panel{
  padding:12px
}
footer{
  display:block
}
footer p{
  margin-top:8px
}
.summary-grid strong{
  font-size:17px
}
button{
  padding:10px 14px;
  font-size:13px
}

}
.replay-result {
  margin: 20px 0;
  padding: 18px;
  border: 2px solid #b5c5a0;
  border-radius: 10px;
  background: #f2f5e9;
}
.replay-result h3 { margin: 0; color: var(--green); font-size: 17px; }
.replay-result.complete { border-color: var(--green); }
.replay-result td { font-family: ui-monospace, monospace; font-size: 12px; }
.replay-result .replayed { background: #e2efcb; }
@media (max-width: 620px) {
  .replay-result { padding: 12px 8px; }
  .replay-result td, .replay-result th { padding: 8px 4px; font-size: 10px; }
}