:root{
  --pond:#12262a;
  --brass:#d9a441;
  --brass-dim:#8a6a24;
  --cream:#f3 e7cf;
  --paper:#efe3c8;
  --ink:#22160a;
  --goose:#e8f0ee;
  --accent:#ff7a3d;
  --panel-bg:rgba(24,42,46,.92);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;height:100%;overflow:hidden;font-family:'Bricolage Grotesque',sans-serif;background:var(--pond);color:var(--paper);}
#scene-container{position:fixed;inset:0;z-index:0;}

/* ---- top bar ---- */
#topbar{
  position:fixed;top:0;left:0;right:0;z-index:5;
  display:flex;align-items:center;justify-content:space-between;
  padding:.55rem 1rem;
  background:linear-gradient(180deg,rgba(10,20,22,.85),transparent);
  pointer-events:none;
}
.logo{font-weight:900;font-size:1.35rem;letter-spacing:.06em;display:flex;align-items:center;gap:.4rem;
  text-shadow:0 2px 10px rgba(0,0,0,.6);}
.logo-name{background:linear-gradient(90deg,var(--brass),#ffe6a8);-webkit-background-clip:text;background-clip:text;color:transparent;}
.tagline{font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brass);opacity:.85;font-family:'JetBrains Mono',monospace;}

/* ---- hoarse meter ---- */
#hoarse-wrap{
  position:fixed;top:3rem;right:1rem;z-index:5;
  background:rgba(12,24,26,.75);border:1px solid rgba(217,164,65,.3);
  border-radius:12px;padding:.5rem .7rem;width:180px;backdrop-filter:blur(4px);
}
.hoarse-label{font-size:.55rem;letter-spacing:.15em;color:var(--brass);font-family:'JetBrains Mono',monospace;margin-bottom:.25rem;}
.hoarse-bar{height:8px;background:rgba(255,255,255,.1);border-radius:5px;overflow:hidden;}
#hoarse-fill{height:100%;width:0%;transition:width .3s;border-radius:5px;background:linear-gradient(90deg,#ffd15c,#ff9d2e);}
.mini-btn{
  margin-top:.4rem;width:100%;font-family:'JetBrains Mono',monospace;font-size:.6rem;
  background:transparent;color:var(--brass);border:1px solid var(--brass-dim);
  border-radius:8px;padding:.25rem;cursor:pointer;transition:.15s;
}
.mini-btn:hover{background:var(--brass);color:var(--ink);}
.mini-btn.on{background:var(--brass);color:var(--ink);}

/* ---- hint ---- */
.hint{
  position:fixed;top:45%;left:50%;transform:translate(-50%,-50%);z-index:4;
  background:rgba(12,24,26,.8);border:1px solid rgba(217,164,65,.4);
  padding:.7rem 1.1rem;border-radius:14px;font-size:.9rem;pointer-events:none;
  max-width:80%;text-align:center;transition:opacity .5s,transform .5s;
  animation:pop .5s ease;
}
.hint.gone{opacity:0;transform:translate(-50%,-70%);}
@keyframes pop{from{opacity:0;transform:translate(-50%,-40%) scale(.9);}to{opacity:1;}}

/* ---- honk speech bubble ---- */
.honk-bubble{
  position:fixed;top:22%;left:50%;transform:translate(-50%,0) scale(.6);z-index:6;
  font-family:'Bricolage Grotesque',sans-serif;font-weight:900;
  color:#fff;text-shadow:0 0 18px var(--accent),0 3px 0 var(--brass-dim);
  opacity:0;pointer-events:none;letter-spacing:.02em;white-space:nowrap;
}
.honk-bubble.show{animation:honkPop 1s ease forwards;}
@keyframes honkPop{
  0%{opacity:0;transform:translate(-50%,10px) scale(.5) rotate(-3deg);}
  20%{opacity:1;transform:translate(-50%,-6px) scale(1.12) rotate(2deg);}
  70%{opacity:1;transform:translate(-50%,-10px) scale(1) rotate(-1deg);}
  100%{opacity:0;transform:translate(-50%,-30px) scale(1);}
}

/* ---- toast ---- */
.toast{
  position:fixed;bottom:auto;top:50%;left:50%;transform:translate(-50%,-50%) translateY(20px);
  z-index:8;background:#1b1005;border:1.5px solid var(--brass);color:var(--paper);
  padding:.8rem 1.1rem;border-radius:14px;font-size:.85rem;max-width:85%;text-align:center;
  box-shadow:0 10px 40px rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:.4s;
}
.toast.show{opacity:1;transform:translate(-50%,-50%);}

/* ---- control panel ---- */
.panel{
  position:fixed;bottom:0;left:0;right:0;z-index:7;
  background:var(--panel-bg);backdrop-filter:blur(10px);
  border-top:2px solid var(--brass);
  border-radius:20px 20px 0 0;
  padding:.7rem 1rem 1rem;
  max-height:62vh;overflow-y:auto;
  transition:transform .35s;
  box-shadow:0 -10px 40px rgba(0,0,0,.4);
}
.panel.collapsed{transform:translateY(calc(100% - 3rem));}
.panel-toggle{
  display:block;margin:0 auto .6rem;font-family:'JetBrains Mono',monospace;
  background:transparent;color:var(--brass);border:1px solid var(--brass-dim);
  border-radius:20px;padding:.2rem .9rem;font-size:.7rem;cursor:pointer;letter-spacing:.1em;
}

/* big honk */
.honk-big{
  display:block;width:100%;max-width:640px;margin:0 auto .7rem;
  font-family:'Bricolage Grotesque',sans-serif;font-weight:900;font-size:2rem;letter-spacing:.12em;
  color:var(--ink);
  background:radial-gradient(circle at 50% 30%,#ffe08a,var(--brass) 70%);
  border:3px solid #fff3c9;border-radius:18px;padding:.8rem;cursor:pointer;
  box-shadow:0 6px 0 var(--brass-dim),0 10px 24px rgba(0,0,0,.4);
  transition:transform .08s,box-shadow .08s;user-select:none;
}
.honk-big:hover{filter:brightness(1.05);}
.honk-big.pressed{transform:translateY(5px);box-shadow:0 1px 0 var(--brass-dim),0 4px 12px rgba(0,0,0,.4);}

.row2{display:flex;gap:.6rem;max-width:640px;margin:0 auto .8rem;}
.act-btn{
  flex:1;font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:.95rem;
  background:#20363a;color:var(--paper);border:1.5px solid var(--brass-dim);border-radius:12px;
  padding:.55rem;cursor:pointer;transition:.15s;line-height:1.1;
}
.act-btn small{display:block;font-size:.55rem;opacity:.6;font-weight:400;font-family:'JetBrains Mono',monospace;}
.act-btn:hover{border-color:var(--brass);background:#284349;}
.act-btn.full{background:#3a1108;border-color:#c1121f;color:#ffd7c2;}
.act-btn.full:hover{background:#571a0d;}

.ctrl-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:.7rem;max-width:900px;margin:0 auto .6rem;}
.ctrl{background:rgba(255,255,255,.04);border:1px solid rgba(217,164,65,.18);border-radius:12px;padding:.55rem .65rem;}
.ctrl label{display:block;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--brass);margin-bottom:.4rem;font-family:'JetBrains Mono',monospace;}
.ctrl-note{font-size:.58rem;color:var(--goose);opacity:.55;text-transform:none;letter-spacing:0;margin-top:.3rem;font-family:'Bricolage Grotesque',sans-serif;}
.mono{font-family:'JetBrains Mono',monospace;color:var(--goose);opacity:.8;text-transform:none;}

.seg{display:flex;gap:.25rem;}
.seg button{
  flex:1;font-family:'JetBrains Mono',monospace;font-size:.62rem;
  background:transparent;color:var(--paper);border:1px solid var(--brass-dim);
  border-radius:8px;padding:.35rem .1rem;cursor:pointer;transition:.12s;
}
.seg button:hover{border-color:var(--brass);}
.seg button.on{background:var(--brass);color:var(--ink);font-weight:700;border-color:var(--brass);}

input[type=range]{width:100%;accent-color:var(--brass);cursor:pointer;}
.trem-row{display:flex;align-items:center;gap:.5rem;}
.trem-row .mini-btn{margin-top:0;width:auto;padding:.3rem .7rem;}
.trem-row input{flex:1;}

.vents{display:flex;gap:.4rem;flex-wrap:wrap;}
.vent{
  width:2.4rem;height:2.4rem;border-radius:10px;font-family:'JetBrains Mono',monospace;font-weight:700;
  background:#20363a;color:var(--paper);border:1.5px solid var(--brass-dim);cursor:pointer;transition:.12s;
}
.vent:hover{border-color:var(--brass);}
.vent.open{background:#1c6b52;border-color:#66ffbb;color:#d9fff0;box-shadow:0 0 10px rgba(102,255,187,.4);}

.phrases{display:flex;flex-wrap:wrap;gap:.4rem;}
.phrases button{
  font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:.8rem;
  background:#20363a;color:var(--paper);border:1px solid var(--brass-dim);border-radius:10px;
  padding:.35rem .7rem;cursor:pointer;transition:.12s;
}
.phrases button:hover{border-color:var(--brass);background:#284349;}
.phrases .sym{background:#2a1a3a;border-color:#8a6ac1;color:#e6d7ff;font-size:.72rem;}
.phrases .sym:hover{background:#3a2450;}

.foot{margin:.9rem auto 0;max-width:900px;text-align:center;font-size:.62rem;color:var(--goose);opacity:.5;font-family:'JetBrains Mono',monospace;line-height:1.5;}
.foot a{color:var(--brass);text-decoration:none;}
.foot a:hover{text-decoration:underline;}

@media(max-width:560px){
  .logo-name{font-size:1rem;}
  .tagline{display:none;}
  .honk-big{font-size:1.6rem;}
  #hoarse-wrap{width:140px;top:2.8rem;padding:.4rem .5rem;}
  .panel{max-height:70vh;}
}
</parameter>