:root {
  --dr-ink: #1a1208;
  --dr-panel: rgba(20, 16, 10, 0.88);
  --dr-accent: #e04080;
  --dr-green: #6b7d35;
  --dr-gold: #e8b84a;
  --dr-muted: #c4b896;
  --dr-border: rgba(255, 200, 220, 0.25);
  --dr-font: "Segoe UI", "Trebuchet MS", sans-serif;
}

body.dr-page {
  background: var(--bg, #0a0a0a);
}

#game-play {
  padding: 0 0 2rem;
}

.dr-root {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1rem;
}

.dr-stage-wrap {
  position: relative;
  border: 1px solid var(--dr-border);
  border-radius: 12px;
  overflow: hidden;
  background: #3d4a22;
  touch-action: none;
  user-select: none;
}

.dr-hud-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 0.85rem;
  background: linear-gradient(180deg, #fff8f0 0%, #f5e6dc 100%);
  border-bottom: 2px solid var(--dr-accent);
  font-family: var(--dr-font);
  font-weight: 700;
  color: var(--dr-ink);
}

.dr-hud-bar[hidden] {
  display: none !important;
}

.dr-hud-lives {
  color: var(--dr-accent);
  font-size: 1.15rem;
  letter-spacing: 0.05em;
  min-width: 4rem;
}

.dr-hud-timer {
  flex: 1;
  text-align: center;
  font-size: 1.05rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: rgba(224, 64, 128, 0.12);
  border: 1px solid rgba(224, 64, 128, 0.35);
}

.dr-hud-timer.is-zen {
  background: rgba(72, 160, 120, 0.14);
  border-color: rgba(72, 160, 120, 0.4);
  color: #7fd4a8;
  font-size: 1.25rem;
  line-height: 1;
}

.dr-hud-score {
  font-size: 1.05rem;
  min-width: 3.5rem;
  text-align: right;
}

.dr-hud-level {
  font-size: 0.75rem;
  font-weight: 600;
  color: #666;
  text-align: center;
  padding: 0.25rem 0.5rem 0.35rem;
  background: #f5e6dc;
  margin: 0;
  display: none;
}

.dr-hud-level.is-visible {
  display: block;
}

.dr-playfield {
  position: relative;
}

.dr-canvas {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  background: var(--dr-green);
}

.dr-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--dr-panel);
  color: #f5f0e8;
  text-align: center;
  z-index: 5;
  overflow-y: auto;
}

.dr-overlay[hidden] {
  display: none !important;
}

.dr-eyebrow {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dr-gold);
}

.dr-title {
  margin: 0;
  font-family: var(--dr-font);
  font-size: clamp(1.5rem, 5vw, 2rem);
  color: #fff;
}

.dr-tagline {
  margin: 0;
  max-width: 28rem;
  color: var(--dr-muted);
  line-height: 1.5;
}

.dr-stats {
  margin: 0;
  font-size: 0.9rem;
  color: var(--dr-muted);
}

.dr-difficulty {
  border: 1px solid var(--dr-border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  text-align: left;
  max-width: 22rem;
  width: 100%;
}

.dr-difficulty legend {
  font-weight: 700;
  padding: 0 0.35rem;
}

.dr-radio {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  margin-top: 0.45rem;
  cursor: pointer;
  font-size: 0.9rem;
}

.dr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
  margin-top: 0.5rem;
}

.dr-panel-title {
  margin: 0;
  font-size: 1.35rem;
}

.dr-howto-list {
  text-align: left;
  max-width: 26rem;
  margin: 0;
  padding-left: 1.25rem;
  line-height: 1.55;
  font-size: 0.92rem;
  color: var(--dr-muted);
}

.dr-howto-list strong {
  color: #fff;
}

.dr-touch-controls {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 0.75rem;
  background: rgba(10, 10, 10, 0.5);
}

.dr-touch-row {
  display: flex;
  gap: 0.35rem;
  justify-content: center;
}

.dr-touch-btn {
  min-width: 3.25rem;
  min-height: 3.25rem;
  font-size: 1.35rem;
  font-weight: 700;
  border: 1px solid var(--dr-border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
}

.dr-touch-btn:active {
  background: rgba(224, 64, 128, 0.35);
}

@media (max-width: 768px) {
  .dr-touch-controls {
    display: flex;
  }
}

@media (pointer: coarse) {
  .dr-touch-controls {
    display: flex;
  }
}