.notification-btn {
    position: relative;
    background-color: var(--color-primary);
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
    transition: all 0.3s ease;
}

.notification-btn:hover {
    background-color: var(--color-secondary);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(67, 97, 238, 0.4);
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--color-secondary-light);
    color: white;
    font-size: 0.7rem;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}
.message-badge{
    background-color: var(--color-secondary);
}

.demo-section {
    background-color: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
}

.demo-title {
    color: var(--color-primary);
    margin-bottom: 20px;
    font-weight: 600;
}

.modal-header-custom {
    background-color: var(--color-primary);
    color: white;
    border-bottom: none;
    border-radius: 0;
    padding: 1.2rem 1.5rem;
}

.modal-header-custom .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
    opacity: 0.8;
}

.modal-header-custom .btn-close:hover {
    opacity: 1;
}

.modal-title-custom {
    font-weight: 600;
    font-size: 1.3rem;
}

.modal-content-custom {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.notification-modal-body {
    padding: 0;
}

.notification-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--light-color);
}

.notification-header h6 {
    margin: 0;
    font-weight: 600;
    color: var(--dark-color);
}

.mark-all-read-btn {
    background-color: var(--color-primary);
    border: none;
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.mark-all-read-btn:hover {
    color: white;
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
}

.notification-list {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.2s ease;
    cursor: pointer;
}

.notification-item:hover {
    background-color: #f8fafc;
}

.notification-item.unread {
    background-color: var(--unread-bg);
    border-right: 5px solid var(--color-primary);
}

.notification-item.unread:hover {
    background-color: #e6f0ff;
}

.notification-title {
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--dark-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notification-title .status-badge {
    background-color: var(--color-secondary-light);
    color: white;
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
}

.notification-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

.notification-time {
    color: var(--text-muted);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
}

.notification-time i {
    margin-left: 5px;
    font-size: 0.9rem;
}

.empty-notifications {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.empty-notifications i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.footer {
    text-align: center;
    margin-top: 40px;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .notification-item {
        padding: 1rem;
    }

    .notification-header {
        padding: 1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .mark-all-read-btn {
        align-self: flex-end;
    }
}