.brand-game-wrapper {
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
}

.brand-game-stage {
    position: relative;
    width: 100%;
    aspect-ratio: var(--brand-game-ratio-width) / var(--brand-game-ratio-height);
    overflow: hidden;
    background: #000;
}

.brand-game-frame {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    z-index: 2;
    background: transparent;
}

.brand-game-loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    font: 600 16px/1.4 Arial, sans-serif;
    background: #111;
    color: #fff;
}

.brand-game-fullscreen {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 16px;
    border: 0;
    border-radius: 4px;
    cursor: pointer;
    font: 600 14px/1 Arial, sans-serif;
}

.brand-game-fullscreen:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

.brand-game-error {
    padding: 12px;
    border-left: 4px solid #b32d2e;
    background: #fff5f5;
}

.brand-game-wrapper:fullscreen,
.brand-game-wrapper.is-brand-game-fullscreen {
    width: 100vw;
    height: 100vh;
    max-width: none !important;
    margin: 0;
    background: #000;
}

.brand-game-wrapper:fullscreen .brand-game-stage,
.brand-game-wrapper.is-brand-game-fullscreen .brand-game-stage {
    width: 100vw;
    height: 100vh;
    aspect-ratio: auto;
}

.brand-game-wrapper:fullscreen .brand-game-fullscreen,
.brand-game-wrapper.is-brand-game-fullscreen .brand-game-fullscreen {
    position: fixed;
    right: 12px;
    bottom: 12px;
    z-index: 999999;
}

@supports not (aspect-ratio: 1 / 1) {
    .brand-game-stage::before {
        content: '';
        display: block;
        padding-top: calc((var(--brand-game-ratio-height) / var(--brand-game-ratio-width)) * 100%);
    }
}