:root{
  --night:#1a0f24; --pump:#ff7518; --candle:#ffcc66; --moss:#6b8f3a;
  --glass:rgba(26,15,36,.72); --line:rgba(255,117,24,.35);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;overflow:hidden;background:var(--night);color:#fbe9d3;font-family:'Fredoka',sans-serif}
#scene-container{position:fixed;inset:0}
#scene-container canvas{display:block;touch-action:none}

#topbar{position:fixed;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:12px 18px;pointer-events:none;z-index:5}
.title{margin:0;font-family:'Rubik Wet Paint',cursive;font-weight:400;font-size:clamp(26px,5vw,46px);color:var(--pump);text-shadow:0 0 18px rgba(255,117,24,.55),3px 3px 0 #3a1500;letter-spacing:1px}
.title span{display:inline-block;animation:wob 2.6s ease-in-out infinite}
.title span:nth-child(2){animation-delay:.1s}.title span:nth-child(3){animation-delay:.2s}.title span:nth-child(4){animation-delay:.3s}
.title span:nth-child(5){animation-delay:.4s}.title span:nth-child(6){animation-delay:.5s}.title span:nth-child(7){animation-delay:.6s}
.title em{font-style:normal;color:var(--candle)}
@keyframes wob{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-4px) rotate(-4deg)}}
.seedbox{pointer-events:auto;display:flex;gap:8px;align-items:center;background:var(--glass);border:1px solid var(--line);padding:6px 10px;border-radius:999px;backdrop-filter:blur(8px)}
.seedbox .lbl{font-size:11px;opacity:.6;text-transform:uppercase;letter-spacing:2px}
.seedbox code{font-family:'JetBrains Mono',monospace;color:var(--candle);font-weight:700}

button{font-family:'Fredoka',sans-serif;cursor:pointer;border:1px solid var(--line);background:rgba(255,117,24,.12);color:#fbe9d3;border-radius:999px;padding:6px 12px;font-size:13px;transition:.2s}
button:hover{background:rgba(255,117,24,.3);box-shadow:0 0 14px rgba(255,117,24,.5)}
button.active{background:var(--pump);color:#2a0d00;font-weight:700}

#panelToggle{position:fixed;top:70px;left:16px;z-index:6;background:var(--glass);backdrop-filter:blur(8px)}
#panel{position:fixed;top:110px;left:16px;bottom:90px;width:270px;overflow-y:auto;background:var(--glass);border:1px solid var(--line);border-radius:18px;padding:6px 16px 14px;backdrop-filter:blur(10px);z-index:5;transition:transform .35s cubic-bezier(.5,1.6,.5,1),opacity .3s}
#panel.hidden{transform:translateX(-120%);opacity:0}
#panel::-webkit-scrollbar{width:6px}#panel::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
#panel h3{font-weight:700;font-size:12px;letter-spacing:3px;text-transform:uppercase;color:var(--pump);margin:14px 0 8px;display:flex;justify-content:space-between;align-items:center}
#panel label{display:block;font-size:13px;font-weight:300;margin:6px 0}
#panel label b{float:right;font-family:'JetBrains Mono',monospace;font-weight:400;color:var(--candle);font-size:12px}
#panel label.row{display:flex;justify-content:space-between;align-items:center}
input[type=range]{width:100%;accent-color:var(--pump)}
select{background:#2a1838;color:#fbe9d3;border:1px solid var(--line);border-radius:8px;padding:3px 6px;font-family:inherit}
.toggles{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.toggles label{margin:2px 0!important}
input[type=checkbox]{accent-color:var(--moss)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips button{font-size:12px;padding:4px 10px}
.chip-sw{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px;vertical-align:-1px}
.seg{display:flex;gap:4px;margin-bottom:6px}.seg button{flex:1;padding:5px 4px;font-size:12px}
.mini{font-size:10px;padding:2px 8px;letter-spacing:0;text-transform:none}
.fav{font-family:'JetBrains Mono',monospace}
.fav i{font-style:normal;opacity:.5;margin-left:6px}

#actions{position:fixed;bottom:34px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:5;background:var(--glass);padding:8px;border-radius:999px;border:1px solid var(--line);backdrop-filter:blur(10px)}
#actions .big{background:var(--pump);color:#2a0d00;font-weight:700;padding:8px 18px;font-size:14px}
#actions .big:hover{box-shadow:0 0 24px var(--pump)}
#hint{position:fixed;bottom:92px;left:50%;transform:translateX(-50%);font-size:12px;opacity:.55;letter-spacing:1px;pointer-events:none;white-space:nowrap}
#foot{position:fixed;bottom:8px;width:100%;text-align:center;font-size:11px;opacity:.7;pointer-events:auto}
#foot a{color:var(--candle)}
#toast{position:fixed;top:80px;left:50%;transform:translateX(-50%) translateY(-20px);background:var(--pump);color:#2a0d00;padding:8px 16px;border-radius:999px;font-weight:700;opacity:0;transition:.3s;pointer-events:none;z-index:20}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.bubble{position:fixed;z-index:15;background:#fff8ec;color:#2a0d00;padding:6px 12px;border-radius:14px;font-weight:700;font-size:14px;pointer-events:none;transform:translate(-50%,-130%);white-space:nowrap;box-shadow:0 4px 18px rgba(0,0,0,.4)}
.bubble:after{content:'';position:absolute;bottom:-7px;left:50%;margin-left:-7px;border:7px solid transparent;border-top-color:#fff8ec;border-bottom:0}

@media (max-width:700px){
  #panel{top:auto;left:8px;right:8px;width:auto;bottom:96px;max-height:45vh;border-radius:18px}
  #panel.hidden{transform:translateY(130%)}
  #panelToggle{top:auto;bottom:100px;left:12px}
  #panel:not(.hidden)~#panelToggle{display:none}
  #actions{gap:4px;padding:6px;width:calc(100% - 16px);justify-content:center}
  #actions button{padding:6px 9px;font-size:12px}
  #actions .big{padding:6px 12px;font-size:12px}
  #hint{display:none}
  .seedbox .lbl{display:none}
}