.cover-toggle{display:flex;align-items:center;gap:.6rem;font-weight:650}
.cover-hint{margin:.45rem 0;color:var(--muted,#64746e);font-size:.85rem}
.cover-preview{max-width:24rem;padding:.65rem;margin-top:.7rem;border:1px solid var(--line,#cfded6);border-radius:12px;background:linear-gradient(145deg,#d7d5ce,#827970)}
.cover-preview svg{width:100%;display:block}