.istnc-header-notifications{display:inline-flex;align-items:center;position:relative;margin-inline-start:10px}.menu-item-istnc-notifications{position:relative}.istnc-bell-link{position:relative;display:inline-flex;align-items:center}.istnc-bell-link .dashicons{font-size:18px;line-height:1}.istnc-count{background:#d63638;color:#fff;font-size:11px;padding:1px 5px;border-radius:10px;position:absolute;top:-4px;right:-10px;min-width:16px;text-align:center}.istnc-bell-button{background:0 0!important;border:none!important;padding:0!important;cursor:pointer;position:relative;display:inline-flex;align-items:center;justify-content:center;color:inherit}.istnc-bell-icon{width:20px;height:20px;stroke-width:1.5;fill:none;stroke:currentColor;color:inherit;display:inline-block}.istnc-notifications-count{background:#e63922;color:#fff;font-size:10px;padding:0 6px;border-radius:50px;position:absolute;top:-5px;right:-8px;min-width:16px;height:16px;display:none;align-items:center;justify-content:center;font-weight:600;border:1px solid #fff;box-sizing:border-box}.istnc-dropdown{display:none;position:absolute;right:0;margin-top:8px;width:320px;max-height:450px;overflow-y:auto;background:#fff;border:1px solid #ddd;box-shadow:0 4px 20px rgba(0,0,0,.15);border-radius:8px;z-index:9999}.istnc-dropdown.open{display:block}.istnc-dropdown-header{padding:12px 16px;border-bottom:1px solid #eee;display:flex;justify-content:space-between;align-items:center}.istnc-dropdown-header h3{margin:0;font-size:16px;font-weight:600}.istnc-close-dropdown{background:0 0;border:none;font-size:24px;cursor:pointer;color:#666;padding:0;width:24px;height:24px;line-height:1}.istnc-dropdown-content{max-height:350px;overflow-y:auto}.istnc-dropdown-footer{padding:10px 16px;border-top:1px solid #eee;text-align:center}.istnc-view-all{color:#2271b1;text-decoration:none;font-size:13px}.istnc-view-all:hover{text-decoration:underline}.istnc-loading{padding:20px;text-align:center;color:#666}.istnc-list{list-style:none;margin:0;padding:0}.istnc-list li{border-bottom:1px solid #eee;transition:background .2s}.istnc-list li:last-child{border-bottom:none}.istnc-list li:hover{background:#f9f9f9}.istnc-list li a{display:block;padding:12px 16px;text-decoration:none;color:#111}.istnc-list li.istnc-unread{background:#f0f8ff}.istnc-list li.istnc-unread:hover{background:#e6f2ff}.istnc-title{font-size:14px;font-weight:600;margin-bottom:4px;line-height:1.4}.istnc-content{font-size:12px;color:#555;margin-bottom:4px;line-height:1.5}.istnc-time{font-size:11px;color:#888}.istnc-empty{padding:20px;text-align:center;font-size:13px;color:#666}