:root{
  --ink:#0a0d0f;
  --hud:rgba(9,13,15,.58);
  --hud-2:rgba(10,14,16,.82);
  --line:rgba(255,255,255,.18);
  --line-2:rgba(255,255,255,.30);
  --white:#f4f2ec;
  --mute:rgba(244,242,236,.60);
  --teal:#66c9c0;
  --amber:#f0b35e;
  --red:#d4583c;
  --sans:Overpass,system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --mono:"Overpass Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --safe-t:env(safe-area-inset-top,0px);
  --safe-r:env(safe-area-inset-right,0px);
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-l:env(safe-area-inset-left,0px);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:#0b0e10;color:var(--white);font-family:var(--sans);
  overflow:hidden;overscroll-behavior:none;
  -webkit-user-select:none;user-select:none;
  -webkit-tap-highlight-color:transparent;
}
#app{position:fixed;inset:0;overflow:hidden;touch-action:none}
#scene{position:absolute;inset:0;width:100%;height:100%;display:block;background:#0b0e10}
#grade{
  position:absolute;inset:0;pointer-events:none;z-index:2;
  background:
    radial-gradient(ellipse at 50% 46%,rgba(0,0,0,0) 40%,rgba(0,0,0,.30) 100%),
    url("assets/ui/grain.png");
  background-size:auto,160px 160px;
  mix-blend-mode:normal;
  opacity:.08;
}
#grade::after{
  content:"";position:absolute;inset:0;
  background:url("assets/ui/grain.png");background-size:160px 160px;
  opacity:.02;mix-blend-mode:overlay;
}
#tags{position:absolute;inset:0;pointer-events:none;z-index:8;overflow:hidden}
.tag{
  position:absolute;transform:translate(-50%,-100%);
  display:flex;align-items:center;gap:7px;
  padding:3px 8px 3px 6px;border-radius:999px;
  background:rgba(8,11,13,.62);border:1px solid rgba(255,255,255,.17);
  box-shadow:0 1px 12px rgba(0,0,0,.35);
  white-space:nowrap;opacity:0;transition:opacity .16s linear;
  pointer-events:none;
}
.tag.on{opacity:1}
.tag i{display:block;width:4px;height:4px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 2px rgba(102,201,192,.16)}
.tag b{font-weight:600;font-size:8px;letter-spacing:.17em;color:rgba(255,255,255,.92)}
.tag span{display:none}

#status{
  position:absolute;left:calc(18px + var(--safe-l));top:calc(16px + var(--safe-t));
  display:flex;align-items:center;gap:8px;z-index:10;
  font-size:9px;letter-spacing:.18em;font-weight:400;color:rgba(255,255,255,.80);
  text-shadow:0 1px 8px rgba(0,0,0,.6);pointer-events:none;
}
#status .live-dot{width:5px;height:5px;border-radius:50%;background:var(--teal);box-shadow:0 0 7px rgba(102,201,192,.8)}
#status .st-sep{color:rgba(255,255,255,.28)}
#st-user{color:rgba(255,255,255,.45);font-family:var(--mono);letter-spacing:.06em}
#st-time{font-family:var(--mono);letter-spacing:.08em}

#top-actions{
  position:absolute;right:calc(14px + var(--safe-r));top:calc(12px + var(--safe-t));
  display:flex;gap:8px;z-index:20;
}
.icon-btn{
  width:34px;height:34px;border-radius:50%;
  border:1px solid rgba(255,255,255,.19);background:rgba(9,13,15,.52);
  color:rgba(255,255,255,.86);display:grid;place-items:center;cursor:pointer;
  backdrop-filter:none;transition:background .15s ease,border-color .15s ease,color .15s ease;
  padding:0;
}
.icon-btn:hover{background:rgba(20,28,31,.76);border-color:rgba(255,255,255,.32)}
.icon-btn.off{color:rgba(255,255,255,.34)}
.icon-btn svg{width:17px;height:17px;display:block}
.icon-btn.off #sound-wave{opacity:0}

#minimap-wrap{
  position:absolute;left:calc(16px + var(--safe-l));bottom:calc(16px + var(--safe-b));
  z-index:12;width:clamp(112px,15.5vw,164px);
  border-radius:13px;overflow:hidden;
  background:rgba(8,11,13,.55);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 6px 22px rgba(0,0,0,.28);
  pointer-events:auto;
}
#minimap{display:block;width:100%;height:auto;aspect-ratio:1/1}
#minimap-name{
  position:absolute;left:50%;bottom:6px;transform:translateX(-50%);
  font-size:7px;letter-spacing:.22em;color:rgba(255,255,255,.38);
  text-shadow:0 1px 4px rgba(0,0,0,.6);pointer-events:none;
}

#speedo{
  position:absolute;right:calc(18px + var(--safe-r));bottom:calc(17px + var(--safe-b));
  z-index:12;width:clamp(104px,12.5vw,138px);
  padding:10px 12px 9px;border-radius:11px;
  background:rgba(8,11,13,.55);border:1px solid rgba(255,255,255,.16);
  box-shadow:0 6px 22px rgba(0,0,0,.28);
  pointer-events:auto;transition:opacity .2s ease,transform .2s ease;
}
#speedo.hidden{opacity:0;transform:translateY(6px)}
.sp-top{display:flex;align-items:baseline;justify-content:flex-end;gap:5px}
#sp-num{font-family:var(--mono);font-weight:300;font-size:clamp(30px,3.6vw,40px);line-height:.9;letter-spacing:-.03em;color:#fff;font-variant-numeric:tabular-nums}
.sp-unit{font-size:7px;letter-spacing:.18em;color:rgba(255,255,255,.45)}
.sp-bar{height:2px;background:rgba(255,255,255,.13);margin:8px 0 6px;border-radius:2px;overflow:hidden}
#sp-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--teal),var(--amber));transition:width .08s linear}
.sp-bottom{display:flex;justify-content:space-between;font-size:7px;letter-spacing:.18em;color:rgba(255,255,255,.38);font-family:var(--mono)}
#sp-gear{color:var(--amber)}

#action-prompt{
  position:absolute;left:50%;bottom:calc(22px + var(--safe-b));transform:translateX(-50%) translateY(6px);
  z-index:18;display:flex;align-items:center;gap:9px;
  padding:6px 13px 6px 6px;border-radius:999px;
  background:rgba(8,11,13,.68);border:1px solid rgba(255,255,255,.22);
  color:#fff;font-family:var(--sans);font-size:9px;letter-spacing:.17em;font-weight:500;
  cursor:pointer;opacity:0;pointer-events:none;transition:opacity .16s ease,transform .16s ease,background .15s ease;
  box-shadow:0 4px 18px rgba(0,0,0,.34);
}
#action-prompt.on{opacity:1;transform:translateX(-50%) translateY(0);pointer-events:auto}
#action-prompt:hover{background:rgba(18,25,28,.85);border-color:rgba(255,255,255,.38)}
#prompt-key{
  width:27px;height:27px;border-radius:50%;
  display:grid;place-items:center;background:rgba(244,242,236,.94);color:#0b0f11;
  font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:0;flex:0 0 auto;
}
#hint{
  position:absolute;left:50%;bottom:calc(58px + var(--safe-b));transform:translateX(-50%);
  z-index:17;font-size:8px;letter-spacing:.20em;color:rgba(255,255,255,.55);
  text-shadow:0 1px 8px rgba(0,0,0,.7);white-space:nowrap;pointer-events:none;
  transition:opacity .16s ease;
}
#hint.hidden{opacity:0}

#btn-handbrake{
  position:absolute;right:calc(18px + var(--safe-r));bottom:calc(142px + var(--safe-b));
  z-index:17;padding:8px 12px;border-radius:999px;
  background:rgba(8,11,13,.55);border:1px solid rgba(255,255,255,.18);
  color:rgba(255,255,255,.72);font-family:var(--sans);font-size:8px;letter-spacing:.18em;
  cursor:pointer;transition:opacity .18s ease,background .15s ease;
}
#btn-handbrake.hidden{opacity:0;pointer-events:none}
#btn-handbrake:active{background:rgba(212,88,60,.55)}

#joy{
  position:absolute;z-index:16;width:132px;height:132px;margin-left:-66px;margin-top:-66px;
  pointer-events:none;opacity:0;transition:opacity .12s ease;
}
#joy.on{opacity:1}
.joy-ring{
  position:absolute;inset:0;border-radius:50%;
  border:1px solid rgba(255,255,255,.24);
  background:radial-gradient(circle,rgba(255,255,255,.05),rgba(255,255,255,.015) 60%,transparent 72%);
}
.joy-knob{
  position:absolute;width:50px;height:50px;left:50%;top:50%;margin:-25px 0 0 -25px;
  border-radius:50%;background:rgba(255,255,255,.20);border:1px solid rgba(255,255,255,.40);
  box-shadow:0 2px 12px rgba(0,0,0,.30);
}
.joy-word{
  position:absolute;left:0;right:0;bottom:-18px;text-align:center;
  font-size:7px;letter-spacing:.22em;color:rgba(255,255,255,.45);
}

#title-card{
  position:absolute;left:50%;top:38%;transform:translate(-50%,-50%);
  z-index:30;text-align:center;pointer-events:none;
  animation:titleLife 5.0s cubic-bezier(.22,.7,.2,1) forwards;
  animation-play-state:paused;
}
#title-card.play{animation-play-state:running}
@keyframes titleLife{
  0%{opacity:0;transform:translate(-50%,-46%)}
  12%{opacity:1}
  70%{opacity:1;transform:translate(-50%,-50%)}
  100%{opacity:0;transform:translate(-50%,-54%)}
}
.tc-kicker{font-size:8px;letter-spacing:.42em;color:rgba(255,255,255,.55);margin-bottom:14px;font-weight:400}
.tc-kicker span{color:rgba(255,255,255,.28);margin:0 6px}
#title-card h1{
  margin:0;font-family:'Overpass',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;font-weight:300;
  font-size:clamp(25px,4.6vw,54px);letter-spacing:.24em;text-transform:lowercase;white-space:nowrap;
  color:#fff;text-shadow:0 2px 30px rgba(0,0,0,.55),0 1px 2px rgba(0,0,0,.65);
}
.tc-sub{margin-top:12px;font-size:7px;letter-spacing:.42em;color:rgba(255,255,255,.42)}
.tc-hint{margin-top:18px;font-size:8px;letter-spacing:.22em;color:rgba(255,255,255,.72)}
.tc-rule{width:44px;height:1px;background:rgba(255,255,255,.35);margin:14px auto 0}

.panel{
  position:absolute;z-index:40;color:#ececec;
  background:rgba(10,14,16,.94);
  border:1px solid rgba(255,255,255,.14);
  border-radius:14px;box-shadow:0 22px 70px rgba(0,0,0,.55);
  padding:18px 18px 16px;
  opacity:1;transition:opacity .16s ease,transform .16s ease;
}
.panel.hidden{opacity:0;pointer-events:none;transform:translateY(6px)}
.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}
.panel-kicker{font-size:8px;letter-spacing:.28em;color:rgba(255,255,255,.44);display:block;margin-bottom:6px}
.panel h2{margin:0;font-size:16px;font-weight:500;letter-spacing:.16em;color:#fff}
.panel-close{
  width:28px;height:28px;border-radius:50%;border:1px solid rgba(255,255,255,.16);
  background:transparent;color:rgba(255,255,255,.6);font-size:17px;line-height:1;cursor:pointer;
  display:grid;place-items:center;flex:0 0 auto;
}
.panel-close:hover{color:#fff;border-color:rgba(255,255,255,.36)}

#help-panel{left:50%;top:50%;transform:translate(-50%,-50%);width:min(430px,calc(100vw - 34px));max-height:min(76vh,560px);overflow:auto}
#help-panel.hidden{transform:translate(-50%,calc(-50% + 8px))}
.help-grid{display:grid;grid-template-columns:1fr;border-top:1px solid rgba(255,255,255,.10)}
.help-line{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.help-line .k{font-family:var(--mono);font-size:9px;letter-spacing:.08em;color:var(--amber);white-space:nowrap}
.help-line span:last-child{font-size:8px;letter-spacing:.18em;color:rgba(255,255,255,.62);text-align:right}
.help-touch{padding-top:14px}
.help-touch p{margin:0;font-size:11px;line-height:1.6;color:rgba(255,255,255,.60)}
.help-foot{margin:16px 0 0;font-size:9px;line-height:1.5;color:rgba(255,255,255,.34);letter-spacing:.04em}

#chat-panel{
  left:50%;bottom:calc(20px + var(--safe-b));transform:translateX(-50%);
  width:min(560px,calc(100vw - 30px));max-height:min(62vh,520px);
  display:flex;flex-direction:column;gap:0;padding:16px 16px 13px;
}
#chat-panel.hidden{transform:translateX(-50%) translateY(8px)}
.chat-who{display:flex;align-items:baseline;gap:9px}
#chat-name{font-size:13px;letter-spacing:.22em;font-weight:600;color:#fff}
#chat-role{font-size:8px;letter-spacing:.20em;color:var(--teal)}
#chat-log{overflow-y:auto;max-height:34vh;min-height:64px;padding:4px 2px 10px;display:flex;flex-direction:column;gap:10px;touch-action:pan-y;scrollbar-width:none}
#chat-log::-webkit-scrollbar{display:none}
.msg{max-width:86%;font-size:12px;line-height:1.55;letter-spacing:.01em;color:rgba(255,255,255,.86)}
.msg.them{align-self:flex-start}
.msg.them em{display:block;font-style:normal;font-size:7px;letter-spacing:.20em;color:rgba(255,255,255,.35);margin-bottom:3px}
.msg.you{align-self:flex-end;text-align:right;color:rgba(255,255,255,.62)}
.msg.you em{display:none}
.msg .bubble{display:inline-block;text-align:left;padding:8px 11px;border-radius:10px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.07)}
.msg.you .bubble{background:rgba(240,179,94,.10);border-color:rgba(240,179,94,.18);border-radius:10px 10px 3px 10px}
#chat-typing{display:flex;gap:4px;padding:2px 2px 10px;height:20px;align-items:center}
#chat-typing span{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.4);animation:tp 1s infinite ease-in-out}
#chat-typing span:nth-child(2){animation-delay:.12s}
#chat-typing span:nth-child(3){animation-delay:.24s}
@keyframes tp{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-2px)}}
#chat-typing.hidden{display:none}
#chat-form{display:flex;gap:8px;padding-top:10px;border-top:1px solid rgba(255,255,255,.09)}
#chat-input{
  flex:1;min-width:0;height:36px;padding:0 11px;border-radius:8px;
  border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.045);
  color:#fff;font-family:var(--sans);font-size:12px;outline:none;
  -webkit-user-select:text;user-select:text;touch-action:pan-y;
}
#chat-input::placeholder{color:rgba(255,255,255,.28)}
#chat-input:focus{border-color:rgba(255,255,255,.32)}
#chat-send{
  height:36px;padding:0 14px;border-radius:8px;border:1px solid rgba(255,255,255,.18);
  background:rgba(244,242,236,.92);color:#0c1012;font-family:var(--sans);font-size:8px;
  letter-spacing:.18em;font-weight:600;cursor:pointer;
}
#chat-send:active{transform:translateY(1px)}
#chat-chips{display:flex;gap:6px;flex-wrap:wrap;padding-top:9px}
#chat-chips button{
  padding:5px 9px;border-radius:999px;border:1px solid rgba(255,255,255,.13);
  background:transparent;color:rgba(255,255,255,.5);font-family:var(--sans);
  font-size:7px;letter-spacing:.15em;cursor:pointer;
}
#chat-chips button:hover{color:#fff;border-color:rgba(255,255,255,.3)}
#chat-note{padding-top:7px;font-size:9px;line-height:1.45;color:rgba(255,255,255,.36);letter-spacing:.02em}
#chat-note:empty{display:none}

#loader{
  position:absolute;inset:0;z-index:15;background:#0a0d0f;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  transition:opacity .7s ease,visibility .7s;
}
#loader.gone{opacity:0;visibility:hidden;pointer-events:none}
.load-kicker{font-size:8px;letter-spacing:.42em;color:rgba(255,255,255,.34);margin-bottom:14px}
.load-title{font-size:clamp(24px,4vw,44px);font-weight:300;letter-spacing:.22em;color:#fff;text-transform:lowercase}
.load-track{width:min(240px,58vw);height:1px;background:rgba(255,255,255,.12);margin-top:26px;overflow:hidden}
#load-fill{width:0;height:100%;background:linear-gradient(90deg,var(--teal),var(--amber));transition:width .3s ease}
.load-sub{margin-top:12px;font-size:7px;letter-spacing:.32em;color:rgba(255,255,255,.32)}

@media (max-width:620px){
  #status{font-size:8px;letter-spacing:.15em;gap:6px}
  #st-user{display:none}
  #top-actions{gap:7px}
  .icon-btn{width:32px;height:32px}
  #minimap-wrap{width:clamp(94px,24vw,118px)}
  #speedo{width:clamp(94px,27vw,118px);padding:8px 10px}
  #sp-num{font-size:29px}
  #btn-handbrake{bottom:calc(122px + var(--safe-b));font-size:7px;padding:7px 10px}
  #action-prompt{font-size:8px;padding:5px 11px 5px 5px;bottom:calc(18px + var(--safe-b))}
  #prompt-key{width:25px;height:25px;font-size:11px}
  #hint{bottom:calc(52px + var(--safe-b));font-size:7px;letter-spacing:.16em}
  #chat-panel{width:100%;left:0;bottom:0;transform:none;border-radius:14px 14px 0 0;padding:14px 14px calc(12px + var(--safe-b));max-height:66dvh}
  #chat-panel.hidden{transform:translateY(10px)}
  #chat-log{max-height:30dvh}
  #title-card{top:41%}
  #title-card h1{font-size:clamp(22px,7.2vw,38px);letter-spacing:.20em}
  .tc-kicker{font-size:7px;letter-spacing:.32em}
  .tc-sub{font-size:6px;letter-spacing:.32em}
  #help-panel{top:auto;bottom:calc(14px + var(--safe-b));transform:translateX(-50%);width:calc(100vw - 24px);max-height:74dvh;border-radius:14px}
  #help-panel.hidden{transform:translateX(-50%) translateY(8px)}
}
@media (max-height:430px) and (orientation:landscape){
  #minimap-wrap{width:96px}
  #speedo{width:92px;padding:7px 9px}
  #sp-num{font-size:26px}
  #chat-panel{max-height:80vh}
  #chat-log{max-height:20vh}
  #title-card h1{font-size:26px}
}

.tag-bubble{
  position:absolute;transform:translate(-50%,-100%);
  max-width:230px;padding:7px 10px;border-radius:9px;
  background:rgba(8,11,13,.78);border:1px solid rgba(255,255,255,.16);
  color:rgba(255,255,255,.88);font-size:10px;line-height:1.45;letter-spacing:.01em;
  opacity:0;pointer-events:none;transition:opacity .18s ease;
  box-shadow:0 4px 18px rgba(0,0,0,.3);
}
.tag-bubble.on{opacity:1}

button:active{filter:brightness(1.15)}
#action-prompt:active{border-color:rgba(255,255,255,.52);background:rgba(20,28,31,.9)}
#btn-handbrake.on{background:rgba(212,88,60,.62);border-color:rgba(255,180,150,.55);color:#fff}
.tag i{background:var(--teal)}
