/* Trong file loading.css */
.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: loader-auto-hide 0.2s ease-in-out 1.5s forwards;
}

.loader-logo {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: 50%;
    animation: spin 2s linear infinite;
    opacity: 0.7; /* Thêm dòng này để làm mờ logo */
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Lớp này sẽ được thêm bằng JS khi tải xong */
.loader-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.5s ease-in-out;
}

@keyframes loader-auto-hide {
    to {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }
}