body {
  font-family: Inter, sans-serif;
}

.tool-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 3px 12px rgba(0, 0, 0, .04);
}

.drum-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.drum-canvas {
  touch-action: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.drum-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #6b7280;
  text-transform: uppercase;
  margin-top: 6px;
}

/* Bol buttons */
.bol-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 14px;
  border-radius: 0.5rem;
  border: 1px solid #e5e7eb;
  background: #fff;
  cursor: pointer;
  transition: all 0.12s;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.bol-btn:active,
.bol-btn.lit {
  transform: scale(0.93);
}

.bol-btn .bol-name {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
}

.bol-btn .bol-hint {
  font-size: 0.6rem;
  color: #9ca3af;
  font-weight: 400;
}

/* Pattern builder */
.pattern-cell {
  width: 36px;
  height: 36px;
  border-radius: 0.375rem;
  border: 1.5px solid #e5e7eb;
  background: #f9fafb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.12s;
  color: #9ca3af;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.pattern-cell.filled {
  background: #d1fae5;
  border-color: #10b981;
  color: #065f46;
}

.pattern-cell.playing {
  background: #10b981;
  color: #fff;
  border-color: #059669;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
}

/* Beat indicator */
.beat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e5e7eb;
  transition: background 0.05s;
}

.beat-dot.active {
  background: #10b981;
}

/* Ripple */
.tap-ripple {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 50;
  animation: tapRip 0.4s ease-out forwards;
}

@keyframes tapRip {
  from {
    transform: scale(0);
    opacity: 0.8;
  }

  to {
    transform: scale(4);
    opacity: 0;
  }
}

tbody tr:nth-child(even) {
  background: #f9fafb;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  animation: fadeUp 0.3s ease-out;
}

/* Keyboard Shortcut Labels */
.shortcut-label {
  display: none;
}

@media (min-width: 768px) {
  .shortcut-label {
    display: inline;
  }
}