.zib-mention-suggestions{position:absolute;background:#fff;border:1px solid #e0e0e0;border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,0.15);max-height:300px;overflow-y:auto;z-index:10000;display:none;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}.mention-suggestion{padding:12px 16px;cursor:pointer;display:flex;align-items:center;border-bottom:1px solid #f5f5f5;transition:background-color 0.2s ease}.mention-suggestion:last-child{border-bottom:none}.mention-suggestion:hover,.mention-suggestion.active{background-color:#f8f9fa}.mention-suggestion img{width:36px;height:36px;border-radius:50%;margin-right:12px;flex-shrink:0}.suggestion-info{flex:1;min-width:0;margin-left:5px}.suggestion-name{font-weight:600;color:#2c3e50;font-size:14px;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.suggestion-login{color:#7f8c8d;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mention-loading,.mention-no-results{padding:20px;text-align:center;color:#95a5a6;font-size:14px}.user-mention{color:var(--focus-color);font-weight:600;background-color:var(--focus-color-opacity05);padding:2px 6px;border-radius:4px;text-decoration:none;transition:all 0.2s ease;display:inline-block;margin:0 1px}.user-mention:hover{background-color:var(--focus-color);color:white;text-decoration:none;transform:translateY(-1px);box-shadow:0 2px 8px rgba(52,152,219,0.3)}.zib-mentions-list{margin:20px 0}.mention-item{border:1px solid #e0e0e0;border-radius:8px;padding:16px;margin-bottom:12px;background:#fff;transition:box-shadow 0.2s ease}.mention-item:hover{box-shadow:0 2px 12px rgba(0,0,0,0.1)}.mention-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.mentioner{font-weight:600;color:#2c3e50}.mention-time{color:#95a5a6;font-size:12px}.mention-content{color:#34495e;line-height:1.5;margin-bottom:12px}.mention-actions{text-align:right}.view-mention{color:#3498db;text-decoration:none;font-size:14px;font-weight:500}.view-mention:hover{text-decoration:underline}@media (max-width:768px){.zib-mention-suggestions{width:90% !important;left:5% !important;max-width:none}.mention-header{flex-direction:column;align-items:flex-start;gap:4px}.mention-time{align-self:flex-end}}