:root {
  --prompt-bg: hsl(340, 60%, 97%);
  --prompt-bg-hover: hsl(340, 55%, 94%);
  --prompt-border: hsl(340, 30%, 87%);
  --prompt-text: hsl(220, 15%, 20%);
  --prompt-accent: hsl(220, 70%, 50%);
  --prompt-radius: 8px;
}

.prompt-box {
  position: relative;
  background: var(--prompt-bg);
  border: 1px solid var(--prompt-border);
  border-radius: var(--prompt-radius);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-family: inherit;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--prompt-text);
  transition: background 150ms ease;
}

.prompt-box:hover {
  background: var(--prompt-bg-hover);
}

.prompt-copy-btn {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 500;
  background: white;
  color: var(--prompt-text);
  border: 1px solid var(--prompt-border);
  border-radius: 6px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 150ms ease, background 150ms ease;
  white-space: nowrap;
}

.prompt-box:hover .prompt-copy-btn {
  opacity: 1;
}

.prompt-copy-btn:hover {
  background: var(--prompt-accent);
  color: white;
  border-color: var(--prompt-accent);
}

.prompt-copy-btn:focus-visible {
  outline: 2px solid var(--prompt-accent);
  outline-offset: 2px;
  opacity: 1;
}

.prompt-copy-btn.copied {
  background: hsl(142, 60%, 45%);
  color: white;
  border-color: transparent;
}

@media (prefers-reduced-motion: reduce) {
  .prompt-box,
  .prompt-copy-btn {
    transition: none;
  }
}