:root {
  color-scheme: dark;
  --bg: #000;
  --accent: #ffb000;
  --text: #f4f6fb;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
  color: var(--text);
  font-family: "Segoe UI", sans-serif;
}

#loader {
  position: fixed;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: #000;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% 40%, #1a1520 0%, #000 70%);
}

#loader[hidden] { display: none; }

#loading-logo {
  display: block;
  width: min(720px, 82vw);
  height: auto;
  margin: 0 0 2.4rem;
  pointer-events: none;
  user-select: none;
}

#loading-bar {
  width: min(480px, 70vw);
  height: 32px;
  position: relative;
  background: #1a1a1a;
  border: 2px solid #3a3228;
  box-shadow: inset 0 0 12px #000;
}

#loading-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(180deg, #ffd060 0%, #ffb000 45%, #c47a00 100%);
  transition: width 0.12s linear;
}

#loaderText {
  margin-top: 1.1rem;
  max-width: min(720px, 88vw);
  font-size: 0.95rem;
  color: #c8c8c8;
  text-align: center;
  min-height: 1.4em;
}

#canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  margin: 0;
  padding: 0;
  border: 0;
  background: #000;
  outline: none;
  touch-action: none;
}

#errors {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 10;
  margin: 0;
  color: #ff8a8a;
  white-space: pre-wrap;
  background: rgba(16, 18, 24, 0.92);
  padding: 1rem;
  border-radius: 8px;
  max-height: 40vh;
  overflow: auto;
}

#errors[hidden] { display: none; }

#touch-overlay {
  position: fixed;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

#touch-overlay[hidden] { display: none !important; }

#touch-overlay .touch-stick,
#touch-overlay .touch-look,
#touch-overlay .touch-btn,
#touch-overlay .touch-editbar,
#touch-overlay .touch-edit-open {
  pointer-events: auto;
  touch-action: none;
}

.touch-editbar,
.touch-edit-open {
  display: none;
}

#touch-overlay.editing .touch-editbar,
#touch-overlay:not(.editing) .touch-edit-open {
  display: flex;
}

.touch-editbar {
  position: absolute;
  top: max(10px, env(safe-area-inset-top));
  left: 50%;
  transform: translateX(-50%);
  z-index: 6;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(8, 8, 10, 0.88);
  color: #fff;
  font-size: 13px;
  white-space: nowrap;
}

.touch-editbar button,
.touch-edit-open {
  border: 0;
  border-radius: 10px;
  padding: 8px 12px;
  font-weight: 700;
  color: #111;
  background: #ffb000;
}

.touch-editbar button.primary {
  background: #ffe08a;
}

.touch-edit-open {
  position: absolute;
  left: 50%;
  top: max(10px, env(safe-area-inset-top));
  transform: translateX(-50%);
  z-index: 6;
  opacity: 0.72;
}

#touch-overlay.editing [data-id] {
  outline: 2px dashed rgba(255, 176, 0, 0.9);
}

#touch-overlay.editing .touch-look {
  background: rgba(255, 176, 0, 0.12);
}

.touch-stick {
  position: absolute;
  left: 4%;
  top: 68%;
  width: calc(148px * var(--touch-scale, 1));
  height: calc(148px * var(--touch-scale, 1));
  border-radius: 50%;
  background: rgba(20, 22, 28, calc(var(--touch-opacity, 0.55) * 0.55));
  border: 2px solid rgba(255, 176, 0, calc(var(--touch-opacity, 0.55)));
  z-index: 2;
}

.touch-stick-knob {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 46%;
  height: 46%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 176, 0, calc(var(--touch-opacity, 0.55)));
}

.touch-look {
  position: absolute;
  left: 48%;
  top: 12%;
  width: 52%;
  height: 52%;
  z-index: 1;
}

.touch-btn {
  position: absolute;
  width: calc(64px * var(--touch-scale, 1));
  min-height: calc(52px * var(--touch-scale, 1));
  z-index: 3;
  border: 0;
  border-radius: 14px;
  color: #fff;
  font-weight: 700;
  font-size: calc(13px * var(--touch-scale, 1));
  background: rgba(20, 22, 28, calc(var(--touch-opacity, 0.55) * 0.85));
  box-shadow: inset 0 0 0 2px rgba(255, 176, 0, 0.45);
}

.touch-btn.fire {
  width: calc(128px * var(--touch-scale, 1));
  background: rgba(180, 40, 30, calc(var(--touch-opacity, 0.55) * 0.95));
}

.touch-btn.active {
  filter: brightness(1.25);
}

body.touch-on #canvas {
  cursor: none;
}