.mention-dropdown{position:absolute;left:0;top:0;z-index:200;min-width:220px;max-width:320px;max-height:200px;overflow-y:auto;background:var(--bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:4px 0;list-style:none;margin:0}.mention-dropdown__item{display:flex;align-items:center;gap:8px;padding:6px 12px;cursor:pointer;user-select:none}.mention-dropdown__item--active,.mention-dropdown__item:hover{background:var(--bg-action-surface--hover)}.comment-editor{min-width:0;max-width:100%}.comment-editor .ProseMirror{width:100%;border:1px solid var(--border-default);border-radius:var(--radius-md);padding:10px var(--spacing-md);font-size:var(--font-size-sm);line-height:var(--line-height-normal);color:var(--text-emphasis);background:var(--bg-surface);transition:border-color var(--transition-base)}@media(max-width:767px){.comment-editor .ProseMirror{font-size:16px}}.comment-editor .ProseMirror::placeholder{color:var(--text-subtle)}.comment-editor .ProseMirror:hover:not(:focus):not(:disabled){border-color:var(--color-neutral-400)}.comment-editor .ProseMirror:focus{outline:none;border-color:var(--text-emphasis)}.comment-editor .ProseMirror:disabled{color:var(--text-subtle);background:var(--bg-2);cursor:not-allowed}.comment-editor .ProseMirror{min-height:var(--comment-editor-min-height,80px);max-width:100%;box-sizing:border-box;resize:none;cursor:text;overflow-y:auto;overflow-wrap:anywhere;word-break:break-word;outline:none}.comment-editor .ProseMirror p{margin:0;min-width:0;overflow-wrap:inherit}.comment-editor .ProseMirror p+p{margin-top:.25em}.comment-editor .ProseMirror p.is-editor-empty:first-child:before{content:attr(data-placeholder);color:var(--text-subtle);pointer-events:none;float:left;height:0}.comment-editor__mention{display:inline-flex;color:var(--text-brand);font-weight:var(--font-weight-medium);border-radius:3px;padding:0 2px;margin-right:var(--spacing-xs);cursor:default;user-select:all;white-space:nowrap}