*{box-sizing:border-box}body{margin:0;background-color:#ededed;font-family:"Questrial",Helvetica,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,"Courier New",monospace}.bell-icon-container{position:relative;display:inline-block;cursor:pointer;margin-right:10px}.bell-icon{font-size:24px;color:#555}.message-count{position:absolute;top:-5px;right:-10px;background-color:red;color:#fff;font-size:12px;font-weight:700;padding:2px 6px;border-radius:50%;display:-webkit-flex;display:flex;-webkit-justify-content:center;justify-content:center;-webkit-align-items:center;align-items:center}.notification-panel{width:340px;background-color:#fff;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.15);position:absolute;top:50px;right:20px;z-index:1000;overflow:hidden;border:1px solid #e0e0e0;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}.notification-panel.visible{opacity:1;visibility:visible}.notification-header{padding:10px 15px;border-bottom:1px solid #ddd;display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;-webkit-align-items:center;align-items:center;background-color:#f9f9f9;font-weight:700;color:#333}.notification-header-actions{display:-webkit-flex;display:flex;grid-gap:10px;gap:10px}.notification-header-actions button{background:none;border:none;color:#0073e6;cursor:pointer;font-size:14px}.notification-list{list-style:none;margin:0;padding:0;max-height:300px;overflow-y:auto}.notification-item{padding:12px 15px;border-bottom:1px solid #f1f1f1;transition:background-color .3s;display:-webkit-flex;display:flex;-webkit-align-items:flex-start;align-items:flex-start}.notification-item:last-child{border-bottom:none}.notification-icon{margin-right:10px}.bell-icon{color:#333}.notification-item.unread .bell-icon{color:#0073e6}.notification-item.unread .notification-title{font-weight:500;color:#333}.notification-item:hover{background-color:#f5f5f5}.notification-content{display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column}.notification-title{margin:0;font-size:14px;color:#333;font-weight:500}.notification-body{margin:4px 0 0;font-size:13px;color:#555}.notification-actions{display:-webkit-flex;display:flex;grid-gap:10px;gap:10px;margin-top:8px}.notification-link{color:#0073e6;text-decoration:none;font-size:13px}.notification-link:hover{text-decoration:underline}.dismiss-button{background:none;border:none;color:#999;cursor:pointer;font-size:13px}.dismiss-button:hover{color:#666}.no-notifications{padding:20px;text-align:center;color:#666}