.tsa-diamond-hunter {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.tsa-dh-stage-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-height: 0;
}

.tsa-dh-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.tsa-dh-title {
  font-weight: 700;
}

.tsa-dh-chip {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

.tsa-dh-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tsa-dh-button {
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  background: #f3f4f6;
  color: #111827;
  padding: 6px 10px;
  cursor: pointer;
}
.tsa-dh-button:hover { background: #e5e7eb; }
.tsa-dh-button:active { background: #d1d5db; }

.tsa-dh-stage {
  --dh-bg: #0b0b0b;
  --dh-fg: #e5e7eb;
  --dh-accent: #9ca3af;
  --dh-wall: #d1d5db;
  --dh-diamond: #22c55e;
  --dh-monster: #ef4444;
  --dh-player: #fbbf24;
  --dh-exit: #60a5fa;
  --dh-bomb: #f97316;

  border-radius: 10px;
  padding: 10px;
  background: var(--dh-bg);
  color: var(--dh-fg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  width: fit-content;
}

/* 80s-style “square” character feel: keep line-height == font-size and widen glyphs slightly. */
.tsa-dh-board {
  font-family: "DejaVu Sans Mono", "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 44px;
  line-height: 44px;
  letter-spacing: 0;
  white-space: pre;
  margin: 0;
  transform: scaleX(1.08);
  transform-origin: left top;
  font-variant-emoji: text;
}

.tsa-dh-legend {
  font-size: 12px;
  color: var(--dh-accent);
}

.dh-wall { color: var(--dh-wall); }
.dh-dirt { color: var(--dh-accent); opacity: 0.9; }
.dh-diamond { color: var(--dh-diamond); }
.dh-monster { color: var(--dh-monster); }
.dh-player { color: var(--dh-player); }
.dh-exit { color: var(--dh-exit); }
.dh-bomb-fixed { color: var(--dh-bomb); opacity: 0.72; }
.dh-bomb-pickup { color: var(--dh-fg); opacity: 0.95; }
.dh-explosion { color: var(--dh-fg); opacity: 0.95; }

.tsa-dh-status {
  font-size: 12px;
  opacity: 0.9;
}

.tsa-dh-modal {
  border-radius: 10px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.35);
  color: var(--dh-fg);
}

.tsa-dh-modal h3 {
  margin: 0 0 8px 0;
  font-size: 14px;
}

.tsa-dh-scores {
  margin: 0;
  padding-left: 18px;
}