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p{margin:0;font-size:.85rem;color:var(--text-muted);line-height:1.5}.notification-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;z-index:998;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.notification-panel{position:fixed;top:0;right:0;bottom:0;width:400px;background:#fff;z-index:999;box-shadow:-5px 0 25px #00000026;display:flex;flex-direction:column;animation:slideIn .3s ease-out}.panel-header{padding:1.5rem;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.panel-content{flex:1;overflow-y:auto}.notif-item{padding:1rem 1.5rem;border-bottom:1px solid var(--border);display:flex;gap:1rem;transition:background .2s}.notif-item.unread{background:#f0f9ff}.notif-icon{font-size:1.2rem}.notif-text h4{margin:0 0 .25rem;font-size:.9rem;color:var(--text-main)}.notif-text small{color:var(--text-muted);font-size:.75rem}.clear-btn{width:100%;padding:1rem;background:#f8fafc;border:none;border-top:1px solid var(--border);color:var(--text-muted);font-weight:600;cursor:pointer}.close-panel{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-muted)}@media (max-width: 900px){.dashboard-content{grid-template-columns:1fr}.plans-sidebar{flex-direction:row;overflow-x:auto;padding-bottom:10px}.plan-card{min-width:250px}}@media (max-width: 600px){.teacher-dashboard{padding:10px}.dashboard-header{flex-direction:column;align-items:flex-start;gap:1rem}.notification-btn-wrapper{position:absolute;top:1rem;right:1rem}.form-grid{grid-template-columns:1fr}.plans-sidebar{flex-direction:column}.notification-panel{width:100%}.recommended-tag{top:10px;right:10px;font-size:.65rem}}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.dashboard-footer{margin-top:auto;background:#f8f9fa;border-top:1px solid #e0e0e0;width:100%;max-width:100vw;box-sizing:border-box;left:0;bottom:0;z-index:1}@media (min-width: 1024px){.dashboard-footer{width:calc(100vw - 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