/* Explain: Viewport layout rules for the immersive digital card */
.app-viewport {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100svh;
    overflow: hidden;
}

.designer-card-shell {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
}

.designer-card {
    position: relative;
    width: min(420px, 100%);
    height: 100%;
    max-height: 860px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.card-scroll-area {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: none;
    padding-bottom: 24px;
}

.card-scroll-area::-webkit-scrollbar {
    display: none;
}

.utility-bar {
    position: relative;
    z-index: 20;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 16px;
    flex-shrink: 0;
}