:root{
  --bg:#1a1208;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(255,255,255,.08);
  --line:rgba(232,217,184,.14);
  --line-2:rgba(232,217,184,.30);
  --text:#f3ecda;
  --text-2:#c9b89a;
  --text-3:#9c8a6d;
  --text-4:#6b5c45;
  --accent:#6fae7c;
  --accent-2:#4f9d6e;
  --gold:#e3b23c;
  --tile:#e8d9b8;
  --tile-2:#f1e4c8;
  --ink:#3b2a18;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
[hidden]{display:none !important}
body.boot *{transition:none !important; animation:none !important}
html,body{height:100%}
body{
  background:var(--bg); color:var(--text); font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(130% 95% at 50% -8%, #26190c 0%, #1d1309 52%, #140d06 100%);
  background-attachment:fixed;
}
:focus-visible{outline:2px solid var(--accent); outline-offset:2px; border-radius:6px}
button{font-family:inherit; color:inherit; background:none; border:none}
input{font-family:inherit; color:inherit}

.page{display:flex; flex-direction:column; min-height:100vh}

/* ---------- top bar ---------- */
.bar{
  display:flex; justify-content:space-between; align-items:center; gap:12px;
  padding:max(14px, env(safe-area-inset-top)) 20px 0; flex:none;
}
.home,.icon{
  display:inline-flex; align-items:center; gap:7px; height:38px;
  color:var(--text); text-decoration:none; font:500 14px/1 var(--sans);
  background:var(--panel); border:1px solid var(--line); border-radius:999px;
  cursor:pointer; transition:background .15s, border-color .15s;
}
.home{padding:0 14px 0 10px}
.home span{font-family:var(--serif); font-size:18px; letter-spacing:.01em}
.icon{width:38px; justify-content:center; padding:0}
.home:hover,.icon:hover{background:var(--panel-2); border-color:var(--line-2)}

/* ---------- layout ---------- */
main{
  flex:1; display:grid; grid-template-columns:minmax(0,1fr) 300px;
  gap:24px; padding:10px 20px max(22px, env(safe-area-inset-bottom));
  align-items:start; align-content:start;
  width:100%; max-width:1128px; margin:0 auto;
}
.stage{display:flex; flex-direction:column; gap:14px; min-width:0}
.titleblock{max-width:680px; padding:6px 2px 2px}
.kicker{font-size:11.5px; font-weight:600; letter-spacing:.15em; text-transform:uppercase; color:var(--text-3)}
h1{
  font-family:var(--serif); font-weight:400; font-size:clamp(32px, 4.2vw, 54px);
  line-height:1; letter-spacing:-.01em; margin:4px 0 8px;
}
.sub{font-size:14.5px; line-height:1.55; color:var(--text-2); max-width:66ch}
.sub b{font-weight:600; color:var(--text)}
.lbl{
  font-size:11px; font-weight:600; letter-spacing:.12em; text-transform:uppercase;
  color:var(--text-3); display:flex; justify-content:space-between; align-items:baseline; gap:8px;
}
.lbl .hint{font:600 11px/1 var(--mono); letter-spacing:.02em; text-transform:none; color:var(--accent)}
.sr{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap}

/* ---------- composer ---------- */
.composer{display:flex; flex-direction:column; gap:10px}
.chips{display:flex; flex-wrap:wrap; gap:7px}
.chip{
  padding:6px 12px; border-radius:999px; background:var(--panel); border:1px solid var(--line);
  font:600 12.5px/1 var(--sans); color:var(--text-2); cursor:pointer;
  transition:background .14s, border-color .14s, color .14s;
}
.chip:hover{background:var(--panel-2); border-color:var(--line-2); color:var(--text)}
.dropRow{display:flex; gap:8px}
#wordInput{
  flex:1 1 auto; min-width:0; height:46px; padding:0 16px; border-radius:12px;
  background:var(--panel); border:1px solid var(--line); color:var(--text);
  font:500 16px/1 var(--sans);
}
#wordInput::placeholder{color:var(--text-4)}
#wordInput:focus{border-color:var(--accent-2)}
.btn{
  display:flex; align-items:center; justify-content:center; text-align:center; gap:8px;
  padding:0 14px; height:46px; border-radius:12px; cursor:pointer; flex:none;
  background:var(--panel-2); border:1px solid var(--line);
  font:600 13.5px/1 var(--sans); color:var(--text-2); white-space:nowrap;
  transition:background .14s, border-color .14s, transform .08s, color .14s;
}
.btn:hover{background:rgba(255,255,255,.12); border-color:var(--line-2); color:var(--text)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5; cursor:default}
.btn.primary{background:var(--accent-2); border-color:var(--accent-2); color:#0e1a10}
.btn.primary:hover{background:var(--accent); border-color:var(--accent)}
.btn.toggle[aria-pressed=true]{background:rgba(111,174,124,.22); border-color:rgba(111,174,124,.6); color:#d6f0dc}
.status{font-size:12.5px; color:var(--text-3); min-height:1.3em}

/* ---------- the scene ---------- */
.slate{
  position:relative; width:100%; overflow:hidden; border-radius:14px;
  background:#120b05; border:1px solid var(--line);
  box-shadow:0 22px 46px -30px #000, 0 1px 0 rgba(240,230,210,.05) inset;
}
#scene{display:block; width:100%; height:240px; cursor:default; touch-action:manipulation}

/* ---------- garden ---------- */
.gardengrp{display:flex; flex-direction:column; gap:10px}
.garden{
  display:flex; flex-wrap:wrap; align-items:baseline; gap:8px 10px;
  min-height:52px; padding:4px 2px;
}
.garden .empty{font-size:13px; color:var(--text-3); padding:6px 2px}
.word{
  font-family:var(--serif); color:var(--text-2); background:none; border:none;
  cursor:pointer; padding:2px 3px; border-radius:6px; line-height:1.1;
  transition:color .15s, transform .15s;
}
.word:hover{color:var(--text)}
.word.active{color:var(--accent); transform:translateY(-2px)}
.word.full{color:var(--gold)}
.word.full:hover{color:#f3c868}
.word.full.active{color:var(--accent)}
.word .n{font:600 9.5px/1 var(--mono); color:var(--text-4); vertical-align:super; margin-left:1px}
.more{font-size:12px; color:var(--text-3); align-self:center}

/* ---------- panel ---------- */
.panel{
  display:flex; flex-direction:column; gap:14px; position:sticky; top:12px;
  background:var(--panel); border:1px solid var(--line); border-radius:16px;
  padding:14px 15px 13px;
}
.grp{display:flex; flex-direction:column; gap:8px}
.note{font-size:11.5px; line-height:1.5; color:var(--text-3)}
.note b{color:var(--text-2); font-weight:600}
.matrow{display:flex; flex-wrap:wrap; gap:6px}

input[type=range]{-webkit-appearance:none; appearance:none; width:100%; height:26px; background:transparent; cursor:pointer; display:block}
input[type=range]::-webkit-slider-runnable-track{height:5px; border-radius:99px; background:rgba(255,255,255,.13)}
input[type=range]::-moz-range-track{height:5px; border-radius:99px; background:rgba(255,255,255,.13)}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none; appearance:none; width:19px; height:19px; margin-top:-7px;
  border-radius:50%; background:var(--accent); border:none;
  box-shadow:0 1px 5px rgba(0,0,0,.5), 0 0 0 1px rgba(0,0,0,.25);
}
input[type=range]::-moz-range-thumb{width:19px; height:19px; border-radius:50%; background:var(--accent); border:none; box-shadow:0 1px 5px rgba(0,0,0,.5)}

.readout{
  border-radius:11px; padding:10px 12px; border:1px solid var(--line);
  background:var(--panel-2); font-size:12.5px; line-height:1.5; color:var(--text-2);
}
.readout .big{display:block; font:400 25px/1.1 var(--serif); color:var(--text); margin-bottom:4px; letter-spacing:.01em}
.readout .dim{color:var(--text-3); font-size:12px}

.foot{font-size:11.5px; line-height:1.6; color:#c2ae8e; border-top:1px solid var(--line); padding-top:12px}
.link{color:var(--accent); cursor:pointer; font:inherit; font-weight:600; text-align:left; text-decoration:underline; text-underline-offset:2px}
.link:hover{color:#8fcb9a}

/* ---------- about ---------- */
dialog{border:none; padding:0; background:transparent; max-width:min(706px, 92vw); max-height:86vh; margin:auto}
dialog::backdrop{background:rgba(10,7,3,.68); backdrop-filter:blur(3px)}
.about{
  position:relative; background:#1c1309; border:1px solid rgba(232,217,184,.2);
  border-radius:18px; padding:26px 28px 24px; overflow-y:auto; max-height:86vh;
  box-shadow:0 30px 60px -28px #000;
}
.about h2{font-family:var(--serif); font-weight:400; font-size:30px; line-height:1.07; margin:4px 0 14px; color:var(--text)}
.about h3{font-family:var(--serif); font-weight:400; font-size:21px; line-height:1.1; margin:20px 0 10px; color:var(--text)}
.about p{font-size:14.5px; line-height:1.68; color:var(--text-2); margin-bottom:12px}
.about p b{color:var(--text); font-weight:600}
.about .fine{font-size:12.5px; color:var(--text-3); border-top:1px solid var(--line); padding-top:12px; margin-top:4px; margin-bottom:0}
.x{
  position:absolute; top:14px; right:14px; width:32px; height:32px; cursor:pointer;
  display:flex; align-items:center; justify-content:center; color:var(--text-3);
  background:var(--panel-2); border:1px solid var(--line); border-radius:999px;
}
.x:hover{color:var(--text); border-color:var(--line-2)}

/* ---------- narrow ---------- */
@media (max-width:920px){
  main{grid-template-columns:minmax(0,1fr); gap:16px; padding:8px 14px max(20px, env(safe-area-inset-bottom))}
  .panel{position:static}
  h1{font-size:clamp(28px, 7.6vw, 40px)}
  .sub{font-size:14px}
  #scene{height:200px}
  .about{padding:22px 20px 20px; border-radius:15px}
  .about h2{font-size:25px}
  .about h3{font-size:19px}
}
@media (max-width:420px){
  .dropRow{flex-wrap:wrap}
  #wordInput{width:100%}
  .btn.primary{flex:1 1 auto}
  .readout .big{font-size:21px}
}