/* Mobile-first, single-screen layout */
:root{
  --bg:#111;
  --panel:#1d1d1f;
  --accent:#2ea44f;
  --text:#eaeaea;
}
html,body{height:100%;margin:0;background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto;overflow:hidden}
canvas#c{display:block;width:100vw;height:100vh;touch-action:none}
#ui{position:fixed;inset:0;pointer-events:none}
.panel{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:86vw;max-width:420px;background:linear-gradient(180deg,var(--panel),#111);border-radius:12px;padding:18px;box-shadow:0 8px 30px rgba(0,0,0,.6);pointer-events:auto}
.panel .panel-inner{display:flex;flex-direction:column;gap:12px;color:var(--text);text-align:center}
.hidden{display:none}
h1{margin:4px;font-size:20px}
h2{margin:4px;font-size:18px}
.btn{appearance:none;border:0;background:#2b2b2b;color:var(--text);padding:12px;border-radius:8px;font-weight:600}
.btn.primary{background:var(--accent)}
.btn.small{padding:8px 10px;font-size:14px}
.row{display:flex;gap:8px;justify-content:center}
label{display:flex;flex-direction:column;align-items:center;font-size:13px;color:#cfcfcf;gap:6px}
input[type="range"]{width:100%}
.hud{position:absolute;inset:0;pointer-events:none}
#joystick{position:absolute;left:18px;bottom:18px;width:96px;height:96px;border-radius:50%;pointer-events:auto;touch-action:none}
.bottom-right{position:absolute;right:18px;bottom:18px;pointer-events:auto;display:flex;align-items:flex-end}
.top-right{position:absolute;right:12px;top:12px;pointer-events:auto}
.btn.voice-active{background:#ff8a00;color:#111}
.hud .btn{background:rgba(0,0,0,0.5)}
.btn.jump{width:64px;height:64px;border-radius:50%;padding:0;font-weight:700;display:flex;align-items:center;justify-content:center}

/* chat panel / messages */
.chat-panel{left:auto;right:12px;top:72px;transform:none;width:90vw;max-width:360px}
.chat-messages{height:160px;overflow:auto;background:transparent;padding:8px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);display:flex;flex-direction:column;gap:6px;font-size:13px}
.chat-message{padding:8px;border-radius:8px;background:rgba(0,0,0,0.45);color:var(--text);align-self:flex-start;max-width:85%;word-break:break-word}
.chat-message.me{background:var(--accent);color:#061308;align-self:flex-end}

/* in-world chat bubble as DOM overlay */
.chat-bubble{
  position:absolute;
  pointer-events:none;
  background:rgba(0,0,0,0.7);
  color:var(--text);
  padding:6px 8px;
  border-radius:10px;
  font-size:13px;
  transform:translate(-50%,-150%);
  white-space:nowrap;
  opacity:0;
  transition:opacity 0.12s;
}

/* microphone popup shown above player while recording */
.mic-bubble{
  position:absolute;
  pointer-events:none;
  display:flex;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  border-radius:14px;
  background:linear-gradient(180deg, rgba(0,0,0,0.85), rgba(40,40,40,0.9));
  color:var(--text);
  font-weight:700;
  font-size:14px;
  transform:translate(-50%,-160%);
  opacity:0;
  transition:opacity 0.12s, transform 0.12s;
  box-shadow:0 6px 18px rgba(0,0,0,0.5);
}
.mic-dot{
  width:10px;height:10px;border-radius:50%;background:#ff4b4b;box-shadow:0 0 8px rgba(255,75,75,0.9);
  animation: mic-pulse 850ms infinite;
}
@keyframes mic-pulse{
  0%{transform:scale(1);opacity:1}
  50%{transform:scale(1.4);opacity:0.85}
  100%{transform:scale(1);opacity:1}
}

/* responsive adjustments */
@media (min-width:700px){
  /* keep joystick and jump visible on desktop for mouse input */
  #joystick{width:120px;height:120px}
  .btn.jump{width:72px;height:72px}
  .panel{max-width:360px}
}

/* Compact dev panel to fit more controls comfortably */
#devPanel .panel-inner{
  max-height:64vh;
  overflow:auto;
  padding:12px;
  gap:6px;
  font-size:13px;
}
#devPanel .btn{
  padding:8px 10px;
  font-size:13px;
  border-radius:8px;
}
#devPanel .panel-inner > #devExtraControls{
  gap:6px;
  margin-top:6px;
  padding-bottom:6px;
}
#devPanel .panel-inner .btn.small{
  padding:6px 8px;
  font-size:12px;
}