.pcb,
.pcb *,
.pcb::before,
.pcb::after {
    box-sizing: border-box;
}

.pcb {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding: 1.25rem;
    background: rgba(15, 18, 16, 0);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    pointer-events: none;
    z-index: 1200;
    transition: background 0.22s var(--motion-ease-standard);
}

.pcb.pcb--active {
    background: color-mix(in oklab, var(--color-surface-0) 10%, transparent);
}

.pcb__banner {
    position: relative;
    width: min(68rem, 100%);
    max-width: 68rem;
    max-height: calc(100dvh - 2.5rem);
    margin: 0;
    padding: 1.15rem 1.3rem;
    border: 1px solid var(--color-outline-variant);
    border-radius: 1.6rem;
    background: color-mix(in oklab, var(--color-surface-100) 96%, white 4%);
    box-shadow: 0 1rem 2.5rem color-mix(in oklab, var(--color-surface-0) 14%, transparent);
    overflow: auto;
    text-align: left;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(1rem) scale(0.985);
    transition:
        opacity 0.22s var(--motion-ease-standard),
        transform 0.22s var(--motion-ease-standard),
        visibility 0.22s var(--motion-ease-standard);
}

.pcb__banner.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.pcb__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.9rem 1.25rem;
    align-items: end;
}

.pcb__title {
    color: var(--color-text-primary);
    font-family: var(--font-display);
    font-size: clamp(1rem, 0.95rem + 0.18vw, 1.15rem);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--ls-headline);
    line-height: 1.08;
    margin-bottom: 0.45rem;
}

.pcb__txt {
    color: var(--color-text-secondary);
    font-family: var(--font-body);
    max-width: 64ch;
    font-size: 0.95rem;
    line-height: 1.55;
    margin: 0;
}

.pcb__txt a {
    color: var(--color-accent-40);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.2em;
}

.pcb__txt a:hover,
.pcb__txt a:focus,
.pcb__txt a:focus-visible {
    color: var(--color-accent);
}

.pcb__buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    justify-self: end;
    align-self: center;
    gap: 0.75rem;
    margin-top: 0;
    align-items: stretch;
}

.pcb__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    min-height: 2.65rem;
    border: 1px solid var(--color-outline-variant);
    border-radius: var(--radius-pill);
    background: var(--color-surface-container-low);
    color: var(--color-text-primary);
    font-family: var(--font-label);
    font-size: 0.78rem;
    font-weight: var(--weight-semibold);
    letter-spacing: calc(var(--ls-label) * 0.8);
    text-transform: uppercase;
    white-space: nowrap;
    padding: 0.8rem 1.2rem;
    cursor: pointer;
    user-select: none;
    text-align: center;
    transition:
        background 0.18s var(--motion-ease-standard),
        color 0.18s var(--motion-ease-standard),
        border-color 0.18s var(--motion-ease-standard),
        transform 0.18s var(--motion-ease-standard);
}

.pcb__btn:hover,
.pcb__btn:focus,
.pcb__btn:focus-visible {
    background: var(--color-surface-container);
    color: var(--color-text-primary);
    transform: translateY(-1px);
}

.pcb__btn--solid {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--surface-container-low);
}

.pcb__btn--solid:hover,
.pcb__btn--solid:focus,
.pcb__btn--solid:focus-visible {
    border-color: var(--accent-strong);
    background: var(--accent-strong);
    color: var(--surface-container-low);
}

.pcb__btn--link {
    border: 0;
    background: transparent;
    color: var(--color-accent-40);
    justify-content: flex-start;
    padding-inline: 0;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.2em;
}

.pcb__btn--link:hover,
.pcb__btn--link:focus,
.pcb__btn--link:focus-visible {
    background: transparent;
    border-color: transparent;
    color: var(--color-accent);
}

.pcb__badge,
.pcb__badge.is-visible {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

@media (max-width: 640px) {
    .pcb {
        padding: 1rem;
    }

    .pcb__banner {
        width: 100%;
        max-width: none;
        max-height: calc(100dvh - 2rem);
        padding: 1rem;
        border-radius: 1.15rem;
        transform: translateY(1rem) scale(0.985);
    }

    .pcb__banner.is-visible {
        transform: translateY(0) scale(1);
    }

    .pcb__inner {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .pcb__buttons {
        justify-self: stretch;
        align-self: stretch;
        flex-direction: column;
        justify-content: stretch;
        margin-top: 0.15rem;
    }

    .pcb__btn,
    .pcb__btn + .pcb__btn {
        margin: 0;
        width: 100%;
    }

    .pcb__btn--link {
        justify-content: flex-start;
    }
}