.bkbg-ttr-app{box-sizing:border-box;padding:28px 16px;font-family:'Helvetica Neue',Arial,sans-serif;user-select:none}.bkbg-ttr-app .bkbg-ttr-title{text-align:center;margin:0 0 4px;font-family:var(--bkttr-tt-ff);font-size:var(--bkttr-tt-fs-d,28px);line-height:var(--bkttr-tt-lh-d,1.15);letter-spacing:var(--bkttr-tt-ls-d);word-spacing:var(--bkttr-tt-ws-d);font-weight:var(--bkttr-tt-fw,700);font-style:var(--bkttr-tt-fst);text-decoration:var(--bkttr-tt-td);text-transform:var(--bkttr-tt-tt)}.bkbg-ttr-app .bkbg-ttr-subtitle{text-align:center;margin:0 0 18px;opacity:.65;font-family:var(--bkttr-st-ff);font-size:var(--bkttr-st-fs-d,14px);line-height:var(--bkttr-st-lh-d,1.4);letter-spacing:var(--bkttr-st-ls-d);word-spacing:var(--bkttr-st-ws-d);font-weight:var(--bkttr-st-fw,400);font-style:var(--bkttr-st-fst);text-decoration:var(--bkttr-st-td);text-transform:var(--bkttr-st-tt)}@media (max-width:1024px){.bkbg-ttr-app .bkbg-ttr-title{font-size:var(--bkttr-tt-fs-t,var(--bkttr-tt-fs-d,28px));line-height:var(--bkttr-tt-lh-t,var(--bkttr-tt-lh-d,1.15));letter-spacing:var(--bkttr-tt-ls-t,var(--bkttr-tt-ls-d));word-spacing:var(--bkttr-tt-ws-t,var(--bkttr-tt-ws-d))}.bkbg-ttr-app .bkbg-ttr-subtitle{font-size:var(--bkttr-st-fs-t,var(--bkttr-st-fs-d,14px));line-height:var(--bkttr-st-lh-t,var(--bkttr-st-lh-d,1.4));letter-spacing:var(--bkttr-st-ls-t,var(--bkttr-st-ls-d));word-spacing:var(--bkttr-st-ws-t,var(--bkttr-st-ws-d))}}@media (max-width:767px){.bkbg-ttr-app .bkbg-ttr-title{font-size:var(--bkttr-tt-fs-m,var(--bkttr-tt-fs-t,var(--bkttr-tt-fs-d,28px)));line-height:var(--bkttr-tt-lh-m,var(--bkttr-tt-lh-t,var(--bkttr-tt-lh-d,1.15)));letter-spacing:var(--bkttr-tt-ls-m,var(--bkttr-tt-ls-t,var(--bkttr-tt-ls-d)));word-spacing:var(--bkttr-tt-ws-m,var(--bkttr-tt-ws-t,var(--bkttr-tt-ws-d)))}.bkbg-ttr-app .bkbg-ttr-subtitle{font-size:var(--bkttr-st-fs-m,var(--bkttr-st-fs-t,var(--bkttr-st-fs-d,14px)));line-height:var(--bkttr-st-lh-m,var(--bkttr-st-lh-t,var(--bkttr-st-lh-d,1.4)));letter-spacing:var(--bkttr-st-ls-m,var(--bkttr-st-ls-t,var(--bkttr-st-ls-d)));word-spacing:var(--bkttr-st-ws-m,var(--bkttr-st-ws-t,var(--bkttr-st-ws-d)))}}.bkbg-ttr-layout{display:flex;justify-content:center;align-items:flex-start;gap:16px;flex-wrap:wrap}.bkbg-ttr-canvas{display:block;image-rendering:pixelated;border-radius:4px;flex-shrink:0}.bkbg-ttr-panel{display:flex;flex-direction:column;min-width:110px;gap:8px}.bkbg-ttr-stat-box{border-radius:8px;padding:10px 14px}.bkbg-ttr-stat-label{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:3px}.bkbg-ttr-stat-value{font-size:22px;font-weight:700}.bkbg-ttr-next-canvas{display:block;border-radius:4px}.bkbg-ttr-controls{display:flex;flex-direction:column;align-items:center;gap:5px;margin-top:10px}.bkbg-ttr-ctrl-row{display:flex;gap:5px}.bkbg-ttr-btn{width:46px;height:46px;border:none;border-radius:8px;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:filter 0.1s,transform 0.1s;font-weight:700}.bkbg-ttr-btn:active{transform:scale(.9);filter:brightness(.85)}.bkbg-ttr-start-btn{width:100%;border:none;border-radius:8px;padding:10px 0;font-size:14px;font-weight:700;cursor:pointer;transition:filter 0.15s,transform 0.1s;letter-spacing:.04em;text-transform:uppercase}.bkbg-ttr-start-btn:hover{filter:brightness(1.1);transform:translateY(-1px)}.bkbg-ttr-keys-hint{font-size:11px;opacity:.45;line-height:1.7}@media (max-width:520px){.bkbg-ttr-app{padding:16px 8px}.bkbg-ttr-layout{gap:10px}.bkbg-ttr-panel{min-width:90px}.bkbg-ttr-stat-value{font-size:18px}}