@keyframes nc-drop-in{0%{opacity:0;transform:translateY(-8px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.notification-center-wrapper{position:relative;z-index:1000}.notification-center-wrapper .bell-btn,.notification-center-wrapper .nav-btn{background:hsla(0,0%,100%,.05);border:1px solid hsla(0,0%,100%,.1);color:#fff;padding:10px;border-radius:12px;cursor:pointer;position:relative;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:center}.notification-center-wrapper .bell-btn:hover,.notification-center-wrapper .nav-btn:hover{background:hsla(0,0%,100%,.1);border-color:hsla(0,0%,100%,.2);transform:translateY(-1px)}.notification-center-wrapper .icon-badge-container{position:relative;display:flex;align-items:center;justify-content:center}.notification-center-wrapper .icon-badge-container .badge{position:absolute;top:-8px;right:-8px;background:#ef4444;color:#fff;font-size:10px;font-weight:800;min-width:16px;height:16px;padding:0 4px;border-radius:9999px;display:flex;align-items:center;justify-content:center;border:1.5px solid #0f172a;box-shadow:0 0 10px rgba(239,68,68,.6);pointer-events:none}.notification-panel{background:rgba(18,28,48,.98);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid hsla(0,0%,100%,.12);border-radius:18px;box-shadow:0 24px 64px rgba(0,0,0,.65),0 4px 16px rgba(0,0,0,.4),inset 0 1px 0 hsla(0,0%,100%,.07);display:flex;flex-direction:column;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;animation:nc-drop-in .18s ease forwards}.notification-panel .panel-header{padding:16px 18px 14px;border-bottom:1px solid hsla(0,0%,100%,.06);display:flex;align-items:center;justify-content:space-between;background:hsla(0,0%,100%,.02)}.notification-panel .panel-header h3{margin:0;font-size:15px;font-weight:700;color:#f1f5f9;letter-spacing:.2px}.notification-panel .panel-header .header-actions{display:flex;align-items:center;gap:8px}.notification-panel .panel-header .header-actions .mark-all-btn{display:flex;align-items:center;gap:5px;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.2);color:#60a5fa;font-size:11px;font-weight:600;cursor:pointer;padding:4px 10px;border-radius:20px;transition:all .2s ease;white-space:nowrap}.notification-panel .panel-header .header-actions .mark-all-btn:hover{background:rgba(59,130,246,.2);color:#93c5fd}.notification-panel .panel-header .header-actions .close-btn{background:rgba(0,0,0,0);border:none;color:#64748b;cursor:pointer;display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;transition:all .2s ease}.notification-panel .panel-header .header-actions .close-btn:hover{color:#f1f5f9;background:hsla(0,0%,100%,.08)}.notification-panel .tabs-container{display:flex;background:rgba(0,0,0,.2);padding:6px 10px;border-bottom:1px solid hsla(0,0%,100%,.05);gap:4px}.notification-panel .tabs-container .tab-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:5px;background:rgba(0,0,0,0);border:none;color:#64748b;padding:7px 6px;font-size:11.5px;font-weight:600;cursor:pointer;border-radius:8px;transition:all .2s ease;position:relative}.notification-panel .tabs-container .tab-btn svg{opacity:.6;flex-shrink:0;transition:transform .2s ease}.notification-panel .tabs-container .tab-btn .tab-count{font-size:9px;font-weight:700;background:hsla(0,0%,100%,.1);color:#94a3b8;padding:1px 5px;border-radius:10px}.notification-panel .tabs-container .tab-btn:hover{color:#cbd5e1;background:hsla(0,0%,100%,.04)}.notification-panel .tabs-container .tab-btn:hover svg{transform:scale(1.1);opacity:.9}.notification-panel .tabs-container .tab-btn.active{color:#3b82f6;background:rgba(59,130,246,.1)}.notification-panel .tabs-container .tab-btn.active svg{color:#3b82f6;opacity:1}.notification-panel .tabs-container .tab-btn.active .tab-count{background:#3b82f6;color:#fff}.notification-panel .tabs-container .tab-btn.active:after{content:"";position:absolute;bottom:-7px;left:15%;width:70%;height:2px;background:#3b82f6;border-radius:2px;box-shadow:0 0 8px rgba(59,130,246,.7)}.notification-panel .notification-list{flex:1;overflow-y:auto;padding:6px;min-height:160px;max-height:calc(80vh - 120px)}.notification-panel .notification-list::-webkit-scrollbar{width:4px}.notification-panel .notification-list::-webkit-scrollbar-track{background:rgba(0,0,0,0)}.notification-panel .notification-list::-webkit-scrollbar-thumb{background:hsla(0,0%,100%,.12);border-radius:10px}.notification-panel .notification-list .empty-state{padding:48px 20px;text-align:center;color:#475569;font-size:13px;font-weight:500}.notification-panel .notification-list .notification-item{display:flex;gap:10px;padding:10px 12px;border-radius:10px;cursor:pointer;transition:all .18s ease;margin-bottom:2px;border-left:3px solid rgba(0,0,0,0)}.notification-panel .notification-list .notification-item:hover{background:hsla(0,0%,100%,.04);transform:translateX(2px)}.notification-panel .notification-list .notification-item.unread{background:rgba(59,130,246,.06);border-left-color:#3b82f6}.notification-panel .notification-list .notification-item.unread:hover{background:rgba(59,130,246,.1)}.notification-panel .notification-list .notification-item.unread h4{font-weight:600;color:#f1f5f9}.notification-panel .notification-list .notification-item.read{opacity:.75}.notification-panel .notification-list .notification-item.expanded{background:rgba(14,165,233,.06)!important;border-left-color:#0ea5e9!important;transform:none!important}.notification-panel .notification-list .notification-item.expanded h4{white-space:normal!important;overflow:visible!important;text-overflow:clip!important}.notification-panel .notification-list .notification-item.expanded p{display:block!important;-webkit-line-clamp:unset!important;line-clamp:unset!important;overflow:visible!important}.notification-panel .notification-list .notification-item .icon-wrapper{flex-shrink:0;width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:hsla(0,0%,100%,.05);border:1px solid hsla(0,0%,100%,.07)}.notification-panel .notification-list .notification-item .icon-wrapper .icon.system{color:#3b82f6}.notification-panel .notification-list .notification-item .icon-wrapper .icon.security{color:#10b981}.notification-panel .notification-list .notification-item .icon-wrapper .icon.promo{color:#f59e0b}.notification-panel .notification-list .notification-item .icon-wrapper .icon.payment{color:#ef4444}.notification-panel .notification-list .notification-item .content{flex:1;min-width:0}.notification-panel .notification-list .notification-item .content .title-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:3px;gap:6px}.notification-panel .notification-list .notification-item .content .title-row .category-tag{font-size:8px;font-weight:700;text-transform:uppercase;padding:2px 6px;border-radius:4px;background:hsla(0,0%,100%,.06);color:#64748b;letter-spacing:.6px;white-space:nowrap}.notification-panel .notification-list .notification-item .content .title-row .date{font-size:10px;color:#475569;white-space:nowrap}.notification-panel .notification-list .notification-item .content h4{margin:0 0 3px;font-size:13px;font-weight:500;color:#cbd5e1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.notification-panel .notification-list .notification-item .content p{margin:0;font-size:11.5px;color:#64748b;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media(max-width:500px){.notification-panel{border-radius:14px}.notification-panel .panel-header{padding:12px 14px 10px}.notification-panel .panel-header h3{font-size:14px}.notification-panel .panel-header .header-actions .mark-all-btn span{display:none}.notification-panel .tabs-container{padding:4px 8px}.notification-panel .tabs-container .tab-btn{font-size:10.5px;padding:6px 4px}.notification-panel .tabs-container .tab-btn svg{display:none}.notification-panel .notification-list .notification-item{padding:8px 10px;gap:8px}.notification-panel .notification-list .notification-item .icon-wrapper{width:28px;height:28px;border-radius:6px}.notification-panel .notification-list .notification-item .content h4{font-size:12px}.notification-panel .notification-list .notification-item .content p{font-size:11px}}