.su-shell{color:#092356;background:#fbfcff;min-height:100vh}.su-main{max-width:1080px;margin:auto;padding:32px 24px 50px}.su-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin:22px 0;display:flex}.su-heading h1{letter-spacing:-1px;margin:0 0 12px;font-size:clamp(30px,5vw,42px);font-weight:800;line-height:1.15}.su-heading p{color:#51677e;margin:0;font-size:17px}.su-catalog{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.su-card{background:var(--level-bg);border:1px solid var(--level-border);border-radius:20px;flex-direction:column;align-items:flex-start;gap:12px;padding:22px;display:flex}.su-card h2{margin:0;font-size:24px;font-weight:750}.su-level{border:1px solid var(--level-border);background:var(--level-bg);color:var(--level-ink);border-radius:20px;padding:6px 13px;font-size:14px;font-weight:700;display:inline-block}.su-card .button{width:100%;margin-top:6px}.su-mini{aspect-ratio:1;background:#fff;border:2px solid #48617a;grid-template-columns:repeat(9,1fr);align-self:center;width:100%;max-width:210px;display:grid;overflow:hidden}.su-mini span{color:#29425d;border-bottom:1px solid #d8e1e9;border-right:1px solid #d8e1e9;place-items:center;font-size:14px;line-height:1;display:grid}.su-mini span.su-right{border-right:2px solid #48617a}.su-mini span.su-bottom{border-bottom:2px solid #48617a}.su-rules{max-width:680px;margin:28px 0 0}.su-rules h2{margin:0 0 8px;font-size:20px;font-weight:750}.su-rules p{color:#50647a;margin:8px 0;font-size:16px;line-height:1.6}.su-game{max-width:600px}.su-game .su-heading{margin-bottom:14px}.su-clock{color:#50647a;flex-direction:column;align-items:flex-end;gap:4px;font-size:14px;display:flex}.su-clock output{color:#092356;font-variant-numeric:tabular-nums;font-size:25px;font-weight:700;line-height:1.2}.su-instruction{margin:0 0 16px;font-size:16px}.su-play{background:var(--level-light);border:1px solid var(--level-border);border-radius:18px;padding:18px}.su-board{aspect-ratio:1;background:#fff;border:2px solid #29415d;grid-template-columns:repeat(9,minmax(0,1fr));display:grid;overflow:hidden}.su-cell{color:#075bd5;cursor:pointer;touch-action:manipulation;background:#fff;border:1px solid #cdd6df;border-top:0;border-left:0;border-radius:0;place-items:center;min-width:0;min-height:0;padding:0;font-size:clamp(19px,5.3vw,29px);font-weight:500;line-height:1;display:grid}.su-cell.su-right{border-right:2px solid #29415d}.su-cell.su-bottom{border-bottom:2px solid #29415d}.su-cell.su-given{color:#152c45;background:#f1f4f7;font-weight:750}.su-cell.su-selected{background:var(--level-mark);box-shadow:inset 0 0 0 2px var(--level-ink);z-index:1;position:relative}.su-cell.su-error{color:#b91c1c;background:#fff0ec;box-shadow:inset 0 0 0 2px #c52232}.su-cell:focus-visible{outline-offset:-4px;outline:3px solid #075bd5}.su-notes{grid-template-columns:repeat(3,1fr);width:100%;height:100%;padding:2px;display:grid}.su-notes small{color:#435a72;place-items:center;font-size:clamp(9px,2.3vw,12px);line-height:1;display:grid}.su-progress{color:#4f6276;flex-wrap:wrap;justify-content:space-between;gap:5px;margin:12px 0;font-size:13px;display:flex}.su-keypad{grid-template-columns:repeat(9,minmax(0,1fr));gap:5px;display:grid}.su-keypad button{border:1px solid var(--level-border);color:#092356;cursor:pointer;touch-action:manipulation;background:#fff;border-radius:8px;min-height:48px;padding:0;font-size:24px}.su-tools{grid-template-columns:1fr 1fr;gap:8px;margin-top:12px;display:grid}.su-tools button{border:1px solid var(--level-border);cursor:pointer;background:#fff;border-radius:9px;min-height:44px;padding:12px 6px;font-size:14px;font-weight:650}.su-tools button[aria-pressed=true]{background:var(--level-mark);border-color:var(--level-ink);color:var(--level-ink)}.su-tools button:disabled,.su-keypad button:disabled{opacity:.45;cursor:default}.su-feedback{min-height:42px;margin:16px 0 8px;font-size:14px;line-height:1.5}.su-save{color:#52677d;margin:0;font-size:13px;line-height:1.5}.su-board,.su-mini{background:var(--level-light);border-color:var(--level-ink)}.su-cell,.su-mini span{background:var(--level-light);color:var(--level-ink);border-color:var(--level-border)}.su-cell.su-right,.su-mini span.su-right{border-right-color:var(--level-ink)}.su-cell.su-bottom,.su-mini span.su-bottom{border-bottom-color:var(--level-ink)}.su-cell.su-related{background:var(--level-bg)}.su-cell.su-same{background:var(--level-mark)}.su-cell.su-given,.su-mini span.su-given{background:var(--level-mark);color:var(--level-ink);font-weight:750}.su-cell.su-given.su-related,.su-cell.su-given.su-same{background:color-mix(in srgb,var(--level-mark) 90%,var(--level-ink))}.su-cell.su-selected{background:var(--level-mark)}.su-cell.su-given.su-selected{background:color-mix(in srgb,var(--level-mark) 82%,var(--level-ink))}.su-cell:focus-visible{outline-color:var(--level-ink)}.su-notes small{color:var(--level-ink)}.su-cell.su-error{color:var(--level-ink);background:var(--level-bg)}.su-cell.su-given.su-error{background:var(--level-mark)}.su-cell.su-correct{color:#c52232;font-weight:700}@media (max-width:760px){.su-catalog{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.su-card{padding:16px}.su-main{padding:24px 18px 40px}}@media (max-width:480px){.su-catalog{grid-template-columns:1fr}.su-card{grid-template-columns:1fr 120px;align-items:center;gap:10px 14px;display:grid}.su-card .su-level{justify-self:start}.su-card h2{grid-column:1}.su-mini{grid-area:1/2/4;max-width:120px}.su-mini span{font-size:10px}.su-card .button{grid-column:1;padding:10px;font-size:14px}.su-game{padding:20px 12px 40px}.su-play{padding:10px}.su-keypad{gap:3px}.su-keypad button{font-size:21px}.su-heading h1{font-size:32px}}.su-count-label{color:#31567f;flex-wrap:wrap;justify-content:space-between;gap:4px;margin:18px 0 8px;font-size:14px;font-weight:650;display:flex}.su-count-label span{color:#59718c;font-size:12px;font-weight:400}.su-keypad button{flex-direction:column;justify-content:center;align-items:center;gap:3px;height:auto;min-height:62px;padding:5px 0;display:flex}.su-keypad button small{color:#59718c;font-size:12px;font-weight:500;line-height:1}.su-keypad button small.su-count-extra{color:#b42336;font-weight:700}