.karta-galeria-sipka { position: absolute; top: 50%; transform: translateY(-50%);
            z-index: 3; display: flex; align-items: center; justify-content: center;
            width: 30px; height: 30px; border: 0; border-radius: 50%;
            background: rgba(10,31,68,0.62); color: #fff; font-size: 1rem; cursor: pointer;
            padding: 0; line-height: 1; opacity: 0; transition: opacity .15s, background .15s; }
        .karta-galeria-sipka.vpravo { right: 6px; }
        .karta-galeria-sipka.vlavo { left: 6px; }
        .karta-galeria-sipka:hover { background: rgba(10,31,68,0.9); }
        /* Na dotykovom zariadení nie je kurzor, takže sa šípky nesmú skrývať za :hover. */
        .auction-card:hover .karta-galeria-sipka,
        .karta-galeria-sipka:focus-visible { opacity: 1; }
        @media (hover: none) { .karta-galeria-sipka { opacity: 1; } }
        .karta-galeria-pocitadlo { position: absolute; right: 8px; bottom: 8px; z-index: 3;
            background: rgba(10,31,68,0.72); color: #fff; font-size: 0.72rem; font-weight: 600;
            border-radius: 999px; padding: 2px 8px; line-height: 1.4; pointer-events: none; }