.table th i,
.table td i {
    margin-right: 10px;
}

@media (min-width: 992px) {
    .logo-mobile-f {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .custom-bg {
        background-color: #ffffff;
    }
}

/* Dành cho thiết bị có độ rộng màn hình từ 768px đến 992px */
@media (min-width: 768px) and (max-width: 992px) {
    .custom-bg {
        background-color: #ffffff;
    }
}

.custom-bg {
    background-color: transparent;
    padding: 20px;
}

.account-info {
    display: block;
}

.scrollable-list {
    max-height: 400px;
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.scrollable-list::-webkit-scrollbar {
    width: 0;
}

.list-group-item {
    background-color: #1f1f1f;
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 15px 10px;
    transition: background-color 0.3s, transform 0.3s;
}

.list-group-item:hover {
    background-color: #323232;
    transform: scale(1.02);
}

.list-group-item+.list-group-item {
    border-top-width: 0;
}

.list-group-item.highlight {
    background-color: #323232;
}

.mb-1 {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 0 !important;
}

.thumbnail {
    width: 30%;
    height: 30%;
    margin-right: 15px;
    object-fit: cover;
    border-radius: 5px;
}

.thumbnail-container {
    display: flex;
    align-items: center;
}

.youtube-embed {
    transition: opacity 0.5s ease-in-out;
}

.text-overlay {
    position: relative;
    display: inline-block;
}

.text-overlay img {
    display: block;
    width: 100%;
    height: auto;
}

.text-overlay .overlay-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    background-color: rgb(232 226 226 / 48%);
    padding: 10px 20px;
}

.text-overlay:hover .overlay-text {
    background-color: #2302f185;
    transform: translate(100%, 200%) rgba(221, 225, 225, 2);
    opacity: 1;
    animation: bounce 0.5s ease-in-out;
}

@keyframes bounce {
    0% {
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        transform: translate(-50%, -60%) scale(1.1);
    }

    100% {
        transform: translate(-50%, -50%) scale(1);
    }
}

.panel-default>.panel-heading {
    color: #333;
    background-color: #f5f5f5;
    border-color: #fefefe;
    margin-bottom: 0.9px;
}

.btn-nav-about {
    border: none;

}

.btn-nav-about .icon-wrapper span {
    font-size: 15px !important;
}

.select-hinhanh-video {
    max-width: 500px;
    margin: auto;
}

.btn-hinhanhvideo {
    border: none;
    font-weight: 600;
    font-size: 14px;
    border-radius: 10px;
    transition: all 0.2s ease-in-out;
    display: inline-block;
    border: 1px solid #03a9fa;
    padding: 5px;

}

.btn-hinhanhvideo:hover {
    box-shadow: rgba(3, 169, 250, 0.35) 0px 5px 15px;
    transform: scale(1.2);
}

.btn-hinhanhvideo.active {
    background-color: #03a9fa;
    color: white;
}

.col-hinhanhvideo {
    overflow: hidden;
    margin-top: 10px;
}

.col-hinhanhvideo {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    transition: transform 0.4s ease-out, box-shadow 0.4s ease-out, filter 0.4s ease-out;
}

.col-hinhanhvideo:hover {
    transform: scale(1.1) rotate3d(1, 1, 0, 10deg);
    box-shadow: 0px 15px 25px rgba(0, 0, 0, 0.3);
    filter: brightness(1.1);
}