.subpage-overlay {
    overscroll-behavior: contain;
}

.content-container {
    position: relative;
}

.loader-shell,
.overlay-error {
    display: grid;
    gap: 1rem;
    place-items: center;
    min-height: 50vh;
    text-align: center;
}

.loader-copy {
    margin: 0;
    color: var(--patman-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.8rem;
}

.overlay-return-button {
    padding: 0.9rem 1.15rem;
    border: 1px solid var(--patman-panel-line);
    border-radius: 999px;
    background: rgba(255, 212, 0, 0.96);
    color: #111;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.subpage-footer {
    gap: 1rem;
}

.scroll-return-arrow {
    width: 40px;
    height: 40px;
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--patman-yellow);
    box-shadow: none;
}

.subpage-overlay .scroll-return-arrow svg {
    width: 24px;
    height: 24px;
    color: inherit;
    fill: none;
    flex: 0 0 auto;
}

.scroll-return-arrow span {
    display: none;
}

.scroll-return-arrow.is-visible {
    opacity: 1;
    pointer-events: auto;
}

body.light-mode .subpage-overlay .scroll-return-arrow {
    color: var(--patman-yellow);
}