.notifications-bell-container{align-items:center;display:flex;position:relative}.notifications-bell{position:relative}.notifications-bell .badge{background:var(--c-accent,#e74c3c);color:#fff;border-radius:9px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 4px;font-size:12px;font-weight:600;line-height:1;display:flex;position:absolute;top:-4px;right:-4px}.notifications-dropdown{background:var(--surface-2,#fff);border:1px solid var(--surface-3,#e5e5e5);z-index:1000;border-radius:6px;flex-direction:column;width:320px;max-height:480px;margin-top:8px;display:flex;position:absolute;top:100%;right:0;box-shadow:0 4px 12px #0000001f}.dropdown-header{border-bottom:1px solid var(--surface-3,#e5e5e5);justify-content:space-between;align-items:center;gap:8px;padding:12px 16px;display:flex}.dropdown-header h3{color:var(--ink-1);margin:0;font-size:14px;font-weight:600}.mark-all-read-btn{color:var(--c-accent,#3498db);cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:4px 8px;font-size:12px;font-weight:500;transition:opacity .2s}.mark-all-read-btn:hover{opacity:.8}.notifications-list{flex-direction:column;flex:1;display:flex;overflow-y:auto}.empty-state{color:var(--ink-2);text-align:center;justify-content:center;align-items:center;padding:32px 16px;font-size:13px;display:flex}.notification-item{cursor:pointer;text-align:left;border:none;border-bottom:1px solid var(--surface-3,#e5e5e5);background:0 0;padding:12px 16px;transition:background-color .15s}.notification-item:last-child{border-bottom:none}.notification-item:hover{background-color:var(--surface-3,#f5f5f5)}.notification-item.unread{background-color:var(--surface-2)}.notification-item.unread:before{content:"";background:var(--c-accent,#3498db);width:3px;position:absolute;top:0;bottom:0;left:0}.notification-item{position:relative}.notification-content{flex-direction:column;gap:4px;font-size:13px;display:flex}.mention-line{color:var(--ink-1);font-weight:500}.mention-line strong{font-weight:600}.excerpt{color:var(--ink-2);word-break:break-word;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;line-height:1.4;display:-webkit-box;overflow:hidden}.time{color:var(--ink-3);margin-top:2px;font-size:11px}