/* Grammar Checker Styles */

/* === Error Underlines === */

mark.grammar-error {
  background: none;
  position: relative;
  border-bottom: 2px wavy;
  cursor: pointer;
}

mark.grammar-error-spelling {
  border-bottom-color: #ef4444;
}

mark.grammar-error-grammar {
  border-bottom-color: #3b82f6;
}

mark.grammar-error-style {
  border-bottom-color: #eab308;
}

/* === Textarea Overlay === */

.grammar-overlay {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  overflow: hidden;
  white-space: pre-wrap;
  word-wrap: break-word;
  color: transparent;
  z-index: 1;
}

.grammar-overlay mark.grammar-error {
  color: transparent;
  pointer-events: auto;
}

.grammar-overlay-wrapper {
  position: relative;
  display: inline-block;
}

/* === Suggestion Tooltip === */

.grammar-tooltip {
  position: absolute;
  z-index: 1000;
  background: oklch(var(--b2));
  border: 1px solid oklch(var(--b3));
  border-radius: 0.5rem;
  padding: 0.75rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  max-width: 320px;
  font-size: 0.875rem;
  line-height: 1.4;
}

.grammar-tooltip-message {
  margin-bottom: 0.5rem;
  color: oklch(var(--bc));
}

.grammar-tooltip-replacements {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

.grammar-tooltip-replacement {
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  background: oklch(var(--p));
  color: oklch(var(--pc));
  cursor: pointer;
  font-size: 0.8125rem;
  border: none;
  transition: opacity 0.15s;
}

.grammar-tooltip-replacement:hover {
  opacity: 0.8;
}

.grammar-tooltip-dismiss {
  font-size: 0.75rem;
  color: oklch(var(--bc) / 0.5);
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

.grammar-tooltip-dismiss:hover {
  color: oklch(var(--bc) / 0.8);
}

.grammar-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: oklch(var(--bc) / 0.5);
  cursor: pointer;
  border: none;
  background: none;
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
}

.grammar-toggle:hover {
  color: oklch(var(--bc) / 0.8);
}

.grammar-toggle.active {
  color: oklch(var(--su));
}