.poster-section{align-self:start}
.poster-templates{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.poster-canvas{width:100%;max-width:360px;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);display:block;margin:0 auto 12px;background:var(--card-bg)}
.poster-actions{display:flex;gap:8px;justify-content:center}