.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    padding: 3px 6px;
    border-radius: 50%;
    background-color: #dc3545;
    color: white;
    font-size: 0.7rem;
    min-width: 18px;
    text-align: center;
}

.notification-menu {
    width: 300px;
    max-height: 400px;
    overflow-y: auto;
    padding: 0;
}

.notification-item {
    padding: 10px 15px;
    border-bottom: 1px solid #eee;
    transition: background-color 0.2s;
}

.notification-item:hover {
    background-color: #f8f9fa;
}

.notification-item.unread {
    background-color: #e9ecef;
}

.notification-item .message {
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.notification-item .time {
    font-size: 0.8rem;
    color: #6c757d;
}

.notification-item.stock-critical .message {
    color: #dc3545;
    font-weight: bold;
}

.notification-item.stock-low .message {
    color: #ffc107;
    font-weight: bold;
}

.notification-item .mark-read {
    padding: 2px 5px;
    font-size: 0.8rem;
}

.no-notifications {
    padding: 15px;
    text-align: center;
    color: #6c757d;
}