:root{
  --bg:#0f172a;
  --text:#e5e7eb;
  --muted:#94a3b8;
  --card:#111827;
  --accent:#38bdf8;
  --ok:#22c55e;
  --bad:#ef4444;
}

*{
  box-sizing:border-box;
}

html,body{
  height:100%;
  margin:0;
}

body{
  font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:linear-gradient(180deg,#0b1022,#0f172a);
  color:var(--text);
}

.wrap{
  width:100%;
  height:100%;
  margin:0;
  padding:0;
  display:flex;
  flex-direction:column;
}

.toolbar{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  padding:8px 16px;
  background:rgba(0,0,0,0.35);
  backdrop-filter:blur(10px);
  z-index:10;
}

.btn{
  background:#1f2937;
  border:1px solid #334155;
  color:var(--text);
  padding:8px 12px;
  border-radius:10px;
  cursor:pointer;
}

.btn.primary{
  background:var(--accent);
  color:#001018;
  border:none;
}

#stage{
  position:relative;
  flex:1;
  width:100%;
  height:100%;
  background:#0b1022;
  border:none;
  border-radius:0;
  overflow:hidden;
}

.stage-bg{
  position:absolute;
  inset:0;
  background:#0b1022 center/contain no-repeat;
  transition:opacity 0.6s ease-in-out;
  z-index:1;
}

.hotspot{
  position:absolute;
  border:none;
  background:transparent;
  cursor:pointer;
  transform:translate(-50%,-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
  outline:none;
  z-index:5;
}

.hotspot img{
  width:70px;
  height:70px;
  object-fit:contain;
  filter:drop-shadow(0 3px 10px rgba(0,0,0,.35));
}

.hotspot .label{
  background:rgba(0,0,0,.55);
  padding:4px 8px;
  border-radius:999px;
  font-size:12px;
  color:#fff;
  display:none;
}

.hotspot:hover .label{
  display:block;
}

.hint{
  color:var(--muted);
  font-size:14px;
}

.ok{color:var(--ok);}
.bad{color:var(--bad);}

.hotspot.edit{
  outline:2px dashed #f59e0b;
  outline-offset:-2px;
}

.dragging{
  opacity:.7;
}

.hotspot.box{
  width:24%;
  height:24%;
  background:transparent;
  outline:none;
}

.hotspot.circle{
  border-radius:50%;
  outline:none;
}

.hotspot.box.edit{
  background:rgba(56,189,248,.18);
  outline:2px dashed #38bdf8;
}

.vol_float{
  position:absolute;
  left:18px;
  top:18px;
  z-index:60;
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:12px;
  background:rgba(31,41,55,0.75);
  border:1px solid rgba(148,163,184,0.25);
  backdrop-filter:blur(6px);
}

.vol_icon{
  font-size:16px;
  user-select:none;
  cursor:pointer;
  padding:6px 8px;
  border-radius:10px;
}

.vol_icon:active{ transform:scale(0.95); }

#vol{
  width:180px;
}

#vol_val{
  font-size:14px;
  color:var(--text);
  min-width:52px;
  text-align:right;
  user-select:none;
}

#scene_info,
.toolbar span:last-child,
.toolbar b{
  display:none !important;
}

.tap_hint{
  position:absolute;
  left:50%;
  bottom:28px;
  transform:translateX(-50%);
  z-index:55;
  pointer-events:none;
  opacity:0;
  transition:opacity 0.25s ease;
}

.tap_hint.show{
  opacity:1;
}

.tap_hint_box{
  background:rgba(0,0,0,0.55);
  border:1px solid rgba(255,255,255,0.25);
  backdrop-filter:blur(6px);
  border-radius:16px;
  padding:14px 18px;
  text-align:center;
  box-shadow:0 8px 28px rgba(0,0,0,0.28);
  animation:tap_pulse 1.35s ease-in-out infinite;
}

.tap_hint_text{
  font-weight:800;
  letter-spacing:0.6px;
  font-size:16px;
  color:#fff;
  text-transform:uppercase;
}

.tap_hint_sub{
  margin-top:4px;
  font-size:13px;
  color:rgba(255,255,255,0.85);
}

@keyframes tap_pulse{
  0%{ transform:scale(1); opacity:1; }
  50%{ transform:scale(1.03); opacity:0.92; }
  100%{ transform:scale(1); opacity:1; }
}