#notification-icon {
    position: relative;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--primary-color);
}

#notification-icon .badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent-color);
    color: var(--background-color);
    border-radius: 50%;
    padding: 0.3rem;
    font-size: 0.8rem;
}

#notification-dropdown {
    display: none;
    position: absolute;
    top: 2.5rem;
    right: 0;
    width: 300px;
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    box-shadow: var(--box-shadow);
    z-index: 10;
    padding: 1rem;
    max-height: 400px;
    overflow-y: auto;
}

#notification-dropdown.visible {
    display: block;
}

#notification-dropdown h4 {
    margin-top: 0;
    color: var(--text-light-color);
}

.notification-item {
    border-bottom: 1px solid var(--border-color);
    padding: 0.5rem 0;
    color: var(--text-light-color);
}

.notification-item:last-child {
    border-bottom: none;
}

@media (min-width: 320px) {
    #notification-dropdown {
        padding: 1rem;
    }
}

@media (min-width: 768px) {
    #notification-dropdown {
        padding: 1.5rem;
    }
}

@media (min-width: 1440px) {
    #notification-dropdown {
        padding: 2rem;
    }
}