/**
 * Document Comments with Text Highlighting
 * 
 * Styles for text selection and comment tooltips
 */

/* Comment Tooltip */
.comment-tooltip {
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
  box-shadow:
    0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  padding: 4px;
  animation: fadeInUp 0.2s ease-out;
  z-index: 999999 !important;
  pointer-events: auto;
}

.comment-tooltip .add-comment-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--color-gov-primary);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.comment-tooltip .add-comment-btn:hover {
  background: var(--color-gov-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.comment-tooltip .add-comment-btn svg {
  width: 16px;
  height: 16px;
}

/* Comment Form Popup */
.comment-form-popup {
  position: absolute;
  width: 350px;
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: 12px;
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  animation: fadeInScale 0.2s ease-out;
  z-index: 999998 !important;
  pointer-events: auto;
}

.comment-form-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--color-gray-200);
  background: var(--color-gray-50);
}

.comment-form-header h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  flex: 1;
}

.comment-form-header .close-popup {
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: var(--color-gray-500);
  cursor: pointer;
  padding: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
}

.comment-form-header .close-popup:hover {
  background: var(--color-gray-200);
  color: var(--color-text-primary);
}

/* Selected Text Preview */
.selected-text-preview {
  padding: 12px 16px;
  background: var(--color-info-light);
  border-left: 3px solid var(--color-gov-primary);
  margin: 12px 16px;
  border-radius: 6px;
  display: flex;
  gap: 10px;
  align-items: start;
}

.selected-text-preview .preview-icon {
  font-size: 20px;
  line-height: 1;
  flex-shrink: 0;
}

.selected-text-preview .preview-text {
  font-size: 13px;
  color: var(--color-gov-primary);
  line-height: 1.5;
  font-style: italic;
  word-wrap: break-word;
}

/* Comment Form */
.comment-form-popup .comment-form {
  padding: 16px;
}

.comment-form-popup .comment-textarea {
  width: 100%;
  min-height: 100px;
  padding: 12px;
  border: 1px solid var(--color-gray-300);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  transition: all 0.2s;
}

.comment-form-popup .comment-textarea:focus {
  outline: none;
  border-color: var(--color-focus-outline);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.comment-form-popup .comment-textarea::placeholder {
  color: var(
    --color-text-placeholder
  ); /* WCAG AA compliant - 4.64:1 contrast ratio */
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  justify-content: flex-end;
}

.form-actions .btn-cancel,
.form-actions .btn-submit {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.form-actions .btn-cancel {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
}

.form-actions .btn-cancel:hover {
  background: var(--color-gray-200);
}

.form-actions .btn-submit {
  background: var(--color-gov-primary);
  color: white;
}

.form-actions .btn-submit:hover:not(:disabled) {
  background: var(--color-gov-primary-dark);
}

.form-actions .btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Notification */
.comment-notification {
  position: fixed;
  top: 100px;
  right: 20px;
  padding: 16px 20px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  z-index: 999997 !important;
  transform: translateX(400px);
  transition: transform 0.3s ease-out;
  max-width: 300px;
  border-left: 4px solid var(--color-gov-primary);
}

.comment-notification.show {
  transform: translateX(0);
}

.comment-notification.success {
  border-left-color: var(--color-success);
}

.comment-notification.error {
  border-left-color: var(--color-error);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Highlighted Text in Comments */
.comment-item .selected-text-quote {
  margin-top: 8px;
  padding: 8px 12px;
  background: var(--color-info-light);
  border-left: 3px solid var(--color-info);
  border-radius: 4px;
  font-size: 13px;
  color: var(--color-gov-primary);
  font-style: italic;
}

/* Mobile Responsive */
@media (max-width: 640px) {
  .comment-form-popup {
    width: calc(100vw - 40px);
    left: 20px !important;
    right: 20px;
  }

  .comment-tooltip {
    left: 50% !important;
    transform: translateX(-50%);
  }
}

/* Selection Highlight Effect */
::selection {
  background-color: var(--color-info-light);
  color: var(--color-gov-primary);
}

::-moz-selection {
  background-color: var(--color-info-light);
  color: var(--color-gov-primary);
}

/* Hover hint for selectable content */
.document-content:hover,
.entry-content:hover,
.document-body:hover {
  cursor: text;
}