.button {
  background-color: #3b82f6;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(59,130,246,0.4);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 200ms ease;

  /* Accessibility */
  text-decoration: none;
  white-space: nowrap;
}

.button:hover,
.button:focus-visible {
  background-color: #2563eb;
  box-shadow: 0 6px 20px rgba(59,130,246,0.5);
  transform: scale(1.02);
}

.button:focus-visible {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

.button:active {
  transform: scale(0.98);
}

.button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .button {
    transition: none;
  }
}