.is-loading,
.is-loading body,
html:has(.loader:not(.is-hidden)),
body:has(.loader:not(.is-hidden)) {
    overflow: hidden;
    overscroll-behavior: none;
}

.loader {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(2px);
    z-index: 9999;
    pointer-events: auto;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.loader.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader::after {
    content: "";
    width: 50px;
    aspect-ratio: 1;
    border-radius: 50%;
    background:
        radial-gradient(farthest-side, #ffa516 94%, #0000) top/8px 8px no-repeat,
        conic-gradient(#0000 30%, #ffa516);
    -webkit-mask: radial-gradient(farthest-side, #0000 calc(100% - 8px), #000 0);
    animation: loader-spin 1s infinite linear;
}

@keyframes loader-spin {
    100% {
        transform: rotate(1turn);
    }
}