.price-warning-trigger {
    display: inline-flex; align-items: center; justify-content: center; vertical-align: middle; align-self: center;
    width: 1rem; height: 1rem; padding: 0; margin-inline: .25rem;
    border: 1px solid currentColor; border-radius: 50%; color: #f2bd56; background: transparent;
    font: 700 .7rem/1 system-ui, sans-serif; cursor: help; flex-shrink: 0;
}
.price-warning-trigger:focus-visible { outline: 2px solid #f2bd56; outline-offset: 3px; }
.price-warning-popup {
    position: fixed; inset: auto; margin: 0; z-index: 2147483647;
    width: max-content; max-width: min(26rem, calc(100vw - 24px));
    max-height: min(20rem, calc(100dvh - 24px)); overflow: auto; overscroll-behavior: contain;
    box-sizing: border-box; padding: .85rem 1rem; border: 1px solid #665335; border-radius: .6rem;
    background: #20252c; color: #f3f5f7; box-shadow: 0 8px 32px #0008;
    font: 400 .85rem/1.5 system-ui, sans-serif; white-space: pre-wrap; overflow-wrap: anywhere;
    text-align: left; user-select: text; color-scheme: dark;
}
.price-warning-popup[hidden] { display: none; }