/* Target Tap */
.tapper-wrap {
  max-width: 28rem;
  margin: 0 auto;
}

.tap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
  margin: 0.85rem auto;
  max-width: 22rem;
}

.tap-cell {
  aspect-ratio: 1;
  border-radius: 0.85rem;
  border: 1px solid var(--border);
  background: rgba(8, 14, 26, 0.75);
  cursor: pointer;
  transition: background 0.08s, box-shadow 0.08s, transform 0.08s;
  padding: 0;
  font: inherit;
  color: inherit;
  touch-action: manipulation;
}

.tap-cell:hover {
  border-color: rgba(45, 212, 191, 0.35);
}

.tap-cell.is-on {
  background: radial-gradient(circle at 50% 40%, rgba(45, 212, 191, 0.55), rgba(20, 80, 90, 0.85));
  border-color: var(--teal);
  box-shadow: 0 0 24px rgba(45, 212, 191, 0.45), inset 0 0 20px rgba(45, 212, 191, 0.2);
  transform: scale(1.03);
}

.tap-cell.is-hit {
  background: rgba(45, 212, 191, 0.35);
  box-shadow: 0 0 16px rgba(45, 212, 191, 0.5);
}

.tap-cell.is-miss {
  background: rgba(248, 113, 113, 0.25);
  border-color: rgba(248, 113, 113, 0.5);
}

.nav-text-btn {
  border: none;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: inherit;
  cursor: pointer;
  padding: 0;
}

.nav-text-btn:hover {
  color: var(--teal);
}

.help-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  text-align: left;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--muted);
}

.help-list li {
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
}

.help-list strong {
  color: var(--text);
  font-weight: 600;
  margin-right: 0.35rem;
}

/* On-screen D-pad (Snake) */
.dpad {
  display: grid;
  grid-template-columns: repeat(3, 3rem);
  grid-template-rows: repeat(3, 3rem);
  gap: 0.3rem;
  justify-content: center;
  margin: 0.75rem auto 0.25rem;
  touch-action: manipulation;
  user-select: none;
}

.dpad-btn {
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  background: rgba(8, 14, 26, 0.85);
  color: var(--teal);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0;
  touch-action: manipulation;
}

.dpad-btn:active {
  background: rgba(45, 212, 191, 0.2);
}

.dpad-up { grid-column: 2; grid-row: 1; }
.dpad-left { grid-column: 1; grid-row: 2; }
.dpad-down { grid-column: 2; grid-row: 3; }
.dpad-right { grid-column: 3; grid-row: 2; }

@media (min-width: 900px) {
  .dpad {
    /* Still useful on laptop trackpads; keep compact */
    opacity: 0.85;
  }
}
