.notification-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.notification-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.notification-modal {
    background-color: var(--bg, #ffffff);
    border-radius: 8px;
    width: 90%;
    max-width: 700px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.notification-modal-overlay.active .notification-modal {
    transform: translateY(0);
}

.notification-modal-header {
    padding: 20px 25px;
    background-color: var(--card, #f8f9fa);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.notification-modal-title {
    font-size: 1.5rem;
    color: var(--text, #2c3e50);
    font-weight: 500;
}

.notification-modal-close-btn {
    background: none;
    border: none;
    font-size: 1.6rem;
    color: #95a5a6;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.notification-modal-close-btn:hover {
    background-color: rgba(0, 0, 0, 0.04);
    color: #e74c3c;
}

.notification-modal-body {
    padding: 0;
    flex: 1;
    overflow-y: auto;
    background-color: var(--bg, #ffffff);
}

.notification-modal-item {
    padding: 20px 25px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: flex-start;
    transition: background-color 0.2s ease;
}

.notification-modal-item:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.notification-modal-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
    color: #3498db;
    font-size: 1.2rem;
}

.notification-modal-content {
    flex: 1;
}

.notification-modal-item-title {
    font-weight: 600;
    color: var(--text, #2c3e50);
    margin-bottom: 5px;
    font-size: 1.05rem;
}

.notification-modal-item-message {
    color: var(--muted, #7f8c8d);
    margin-bottom: 8px;
    line-height: 1.5;
}

.notification-modal-item-time {
    font-size: 0.85rem;
    color: #95a5a6;
}

.notification-modal-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.notification-modal-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 0, 0, 0.05);
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: notification-modal-spin 1s linear infinite;
    margin-bottom: 16px;
}

.notification-modal-loading-text {
    color: #7f8c8d;
    font-size: 0.95rem;
}

.notification-modal-empty {
    padding: 60px 20px;
    text-align: center;
    color: #95a5a6;
    display: none;
}

.notification-modal-empty i {
    font-size: 3rem;
    margin-bottom: 16px;
    color: #bdc3c7;
}

.notification-modal-skeleton-item {
    padding: 20px 25px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: flex-start;
}

.notification-modal-skeleton-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.06);
    margin-right: 15px;
    flex-shrink: 0;
    animation: notification-modal-pulse 1.5s infinite;
}

.notification-modal-skeleton-content-line {
    height: 12px;
    background-color: rgba(0, 0, 0, 0.06);
    margin-bottom: 10px;
    border-radius: 4px;
    animation: notification-modal-pulse 1.5s infinite;
}

.notification-modal-skeleton-content-line.short {
    width: 60%;
}

.notification-modal-skeleton-content-line.medium {
    width: 80%;
}

@keyframes notification-modal-spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes notification-modal-pulse {
    0%,
    100% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .notification-modal {
        width: 95%;
        max-height: 90vh;
    }

    .notification-modal-header {
        padding: 15px 20px;
    }

    .notification-modal-item {
        padding: 15px 20px;
    }
}

.notification-modal-header {
    padding: 20px 25px;
    background-color: var(--card-bg, #f8f9fa);
    border-bottom: 1px solid var(--border, rgba(0, 0, 0, 0.05));
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.notification-modal-title {
    font-size: 1.5rem;
    color: var(--text, #2c3e50);
    font-weight: 500;
}

/* Cập nhật màu nền của modal body */
.notification-modal-body {
    padding: 0;
    flex: 1;
    overflow-y: auto;
    background-color: var(--card-bg, #ffffff);
}

/* Cập nhật màu nền của modal chính */
.notification-modal {
    background-color: var(--card-bg, #ffffff);
    border-radius: 8px;
    width: 90%;
    max-width: 700px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

/* Cập nhật các item trong modal */
.notification-modal-item {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border, rgba(0, 0, 0, 0.05));
    display: flex;
    align-items: flex-start;
    transition: background-color 0.2s ease;
    background-color: var(--card-bg, #ffffff);
}

/* Cập nhật hover state */
.notification-modal-item:hover {
    background-color: var(--bg, rgba(0, 0, 0, 0.02));
}

/* Cập nhật icon background */
.notification-modal-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg, rgba(0, 0, 0, 0.04));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
    color: var(--primary, #3498db);
    font-size: 1.2rem;
}

/* Cập nhật skeleton */
.notification-modal-skeleton-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg, rgba(0, 0, 0, 0.06));
    margin-right: 15px;
    flex-shrink: 0;
    animation: notification-modal-pulse 1.5s infinite;
}

.notification-modal-skeleton-content-line {
    height: 12px;
    background-color: var(--bg, rgba(0, 0, 0, 0.06));
    margin-bottom: 10px;
    border-radius: 4px;
    animation: notification-modal-pulse 1.5s infinite;
}   

/* Tùy chỉnh thanh cuộn cho notification modal */
.notification-modal-body {
    padding: 0;
    flex: 1;
    overflow-y: auto;
    background-color: var(--card-bg, #ffffff);
    /* Thêm các thuộc tính scrollbar */
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

/* Webkit browsers (Chrome, Safari, Edge) */
.notification-modal-body::-webkit-scrollbar {
    width: 8px;
}

.notification-modal-body::-webkit-scrollbar-track {
    background: transparent;
    border-radius: 4px;
}

.notification-modal-body::-webkit-scrollbar-thumb {
    background-color: var(--border, #e5e7eb);
    border-radius: 4px;
    border: 2px solid transparent;
    background-clip: content-box;
}

.notification-modal-body::-webkit-scrollbar-thumb:hover {
    background-color: var(--text-light, #9ca3af);
}