    /* same as before */
    .orderbook-container { display:flex; flex-direction:column; height:100%; width:100%;  color:#848e9c; font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; font-size:11px; box-sizing:border-box; overflow:hidden; }
    .ob-header { display:flex; justify-content:space-between; align-items:center; padding:6px 10px; background-color:#1e232f; border-bottom:1px solid #2b3139; font-weight:600; flex-shrink:0; }
    .ob-title { color:#eaecef; font-size:12px; }
    .ob-spread { font-size:10px; color:#848e9c; }
    .ob-table-header { display:flex; padding:5px 10px; font-weight:600; border-bottom:1px solid #2b3139; background-color:#161a25; color:#848e9c; flex-shrink:0; }
    .ob-asks, .ob-bids { display:flex; flex-direction:column; flex:1; min-height:0; overflow-y:auto; overflow-x:hidden; }
    .ob-asks { flex-direction:column-reverse; }
    .ob-row { display:flex; padding:2px 10px; cursor:pointer; position:relative; z-index:1; }
    .ob-row:hover { background-color:#2b3139; }
    .ob-row::before { content:''; position:absolute; top:0; right:0; height:100%; z-index:-1; opacity:0.12; }
    .ob-row.ask-row::before { background-color:#f6465d; }
    .ob-row.bid-row::before { background-color:#0ecb81; }
    .col-price { flex:1; text-align:left; font-weight:600; }
    .col-size { flex:1; text-align:right; color:#eaecef; }
    .col-total { flex:1; text-align:right; color:#848e9c; }
    .text-red { color:#f6465d !important; }
    .text-green { color:#0ecb81 !important; }
    .ob-current-price-sec { display:flex; justify-content:center; align-items:center; gap:6px; padding:5px 10px; background-color:#1e232f; font-size:14px; font-weight:700; border-top:1px solid #2b3139; border-bottom:1px solid #2b3139; flex-shrink:0; }
    .ob-price-up { color:#0ecb81; }
    .ob-price-down { color:#f6465d; }
    .loading-text { padding:8px; text-align:center; color:#848e9c; font-size:11px; }
    .ob-asks::-webkit-scrollbar, .ob-bids::-webkit-scrollbar { width:3px; }
    .ob-asks::-webkit-scrollbar-thumb, .ob-bids::-webkit-scrollbar-thumb { background:#2b3139; border-radius:2px; }