/* Shared branding CTA for public board views */
.pb-brand-footer {
    width: 100%;
    margin: 2rem 0 1.25rem;
    display: flex;
    justify-content: center;
    padding: 0 1rem;
    box-sizing: border-box;
}

.pb-brand-footer-inner {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(3px);
    text-align: center;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.pb-brand-footer-link {
    display: flex;
    width: 100%;
    max-width: 400px;
    justify-content: center;
}

.pb-brand-link {
    color: #000000;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: color 0.2s ease;
}

.pb-brand-footer-inner:hover,
.pb-brand-footer-inner:focus-visible,
.pb-brand-cta-floating:hover,
.pb-brand-cta-floating:focus-visible {
    background: linear-gradient(135deg, #FFCB2B 0%, #FFA500 100%);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.16);
    transform: translateY(-1px);
    color: #000;
    text-decoration: none;
}

.pb-brand-cta-floating {
    position: fixed;
    left: 16px;
    bottom: 16px;
    z-index: 1500;
    max-width: min(92vw, 320px);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 999px;
    padding: 0.55rem 0.85rem;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
    backdrop-filter: blur(4px);
    font-size: 0.9rem;
    line-height: 1.2;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

@media (max-width: 768px) {
    .pb-brand-footer {
        margin: 1.4rem 0 1rem;
        padding: 0 0.75rem;
    }

    .pb-brand-footer-inner {
        width: 100%;
    }

    .pb-brand-footer-link {
        max-width: none;
    }

    .pb-brand-cta-floating {
        left: 50%;
        transform: translateX(-50%);
        bottom: 12px;
        max-width: calc(100vw - 16px);
        width: max-content;
    }

    .pb-brand-cta-floating:hover,
    .pb-brand-cta-floating:focus-visible {
        transform: translateX(-50%) translateY(-1px);
    }
}