:root{--k-sel:#9ff0ff;--k-peer:#e6faff;--k-same:#bdf3ff;--k-user:#1f6feb;--k-bad:#e8364f;--k-bad-bg:#ffe1e6}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--k-sel:#1f6b80;--k-peer:#262f45;--k-same:#1d4d5c;--k-user:#5fe3ff;--k-bad:#ff7088;--k-bad-bg:#4a1f2c}}:root[data-theme=dark]{--k-sel:#1f6b80;--k-peer:#262f45;--k-same:#1d4d5c;--k-user:#5fe3ff;--k-bad:#ff7088;--k-bad-bg:#4a1f2c}.killer-sudoku .board{aspect-ratio:1;border:3px solid var(--border);user-select:none;background:var(--card);border-radius:12px;grid-template-rows:repeat(9,1fr);grid-template-columns:repeat(9,1fr);width:100%;display:grid;overflow:hidden}.killer-sudoku .cell{border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-family:var(--display);cursor:pointer;place-items:center;font-size:clamp(20px,4.4vw,34px);font-weight:600;transition:background-color .12s;display:grid;position:relative}.killer-sudoku .cell.br{border-right:3px solid var(--border)}.killer-sudoku .cell.bb{border-bottom:3px solid var(--border)}.killer-sudoku .cell:nth-child(9n){border-right:0}.killer-sudoku .cell:nth-child(n+73){border-bottom:0}.killer-sudoku .cell.peer{background:var(--k-peer)}.killer-sudoku .cell.same{background:var(--k-same)}.killer-sudoku .cell.sel{background:var(--k-sel)}.killer-sudoku .cell.given{color:var(--ink)}.killer-sudoku .cell.user{color:var(--k-user)}.killer-sudoku .cell.bad{color:var(--k-bad);background:var(--k-bad-bg)}.killer-sudoku .cell.sel.bad{background:color-mix(in srgb,var(--k-bad-bg) 60%,var(--k-sel))}.killer-sudoku .cell.pop span{animation:.3s cubic-bezier(.3,1.8,.5,1) pop}.killer-sudoku .cell.shake{animation:.35s shake}.killer-sudoku .cell.wave{animation:.6s both wave}.killer-sudoku .notes{grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(3,1fr);display:grid;position:absolute;inset:2px}.killer-sudoku .notes i{font-style:normal;font-family:var(--body);color:var(--muted);place-items:center;font-size:clamp(8px,1.4vw,12px);font-weight:800;display:grid}.killer-sudoku .notes i.hl{color:#1d1630;background:var(--c);border-radius:4px}.killer-sudoku .pad{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.killer-sudoku .num{aspect-ratio:1.15;background:var(--card);border:2.5px solid var(--border);box-shadow:3px 3px 0 var(--shadow);font-family:var(--display);border-radius:16px;font-size:32px;font-weight:600;transition:transform .1s,box-shadow .1s;position:relative}.killer-sudoku .num:hover{box-shadow:4px 4px 0 var(--shadow);transform:translate(-1px,-1px)}.killer-sudoku .num:active{box-shadow:1px 1px 0 var(--shadow);transform:translate(2px,2px)}.killer-sudoku .num small{font-family:var(--body);color:var(--muted);font-size:11px;position:absolute;bottom:4px;right:8px}.killer-sudoku .num.gone{opacity:.25;pointer-events:none}.killer-sudoku.notes-on .num{color:var(--muted);font-size:24px}@media (width<=820px){.killer-sudoku .pad{grid-template-columns:repeat(9,1fr);gap:5px}.killer-sudoku .num{aspect-ratio:.8;box-shadow:2px 2px 0 var(--shadow);border-radius:10px;font-size:24px}.killer-sudoku .num small{font-size:9px;bottom:2px;right:4px}}:root{--k-cage:#5a4f72;--k-incage:#fff6cf}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--k-cage:#a99cc4;--k-incage:#2f2a40}}:root[data-theme=dark]{--k-cage:#a99cc4;--k-incage:#2f2a40}.killer-sudoku .cell:before{content:"";pointer-events:none;top:var(--t,-1px);right:var(--r,-1px);bottom:var(--b,-1px);left:var(--l,-1px);border-top:var(--bt,0);border-right:var(--brd,0);border-bottom:var(--bbd,0);border-left:var(--bl,0);position:absolute}.killer-sudoku .cell.kt{--t:3px;--bt:1.5px dashed var(--k-cage)}.killer-sudoku .cell.kr{--r:3px;--brd:1.5px dashed var(--k-cage)}.killer-sudoku .cell.kb{--b:3px;--bbd:1.5px dashed var(--k-cage)}.killer-sudoku .cell.kl{--l:3px;--bl:1.5px dashed var(--k-cage)}.killer-sudoku .cell.incage{background:var(--k-incage)}.killer-sudoku .ksum{z-index:1;font-family:var(--body);color:var(--ink);background:var(--card);border-radius:2px;padding:0 1px;font-size:clamp(8px,1.5vw,11px);font-weight:800;line-height:1;position:absolute;top:4px;left:5px}.killer-sudoku .cell.sel .ksum{background:var(--k-sel)}.killer-sudoku .cell.incage .ksum{background:var(--k-incage)}.killer-sudoku .cell.peer:not(.incage) .ksum{background:var(--k-peer)}.killer-sudoku .cell.same .ksum{background:var(--k-same)}.killer-sudoku .cell .notes{inset:10px 3px 2px}.killer-sudoku .cageinfo{color:var(--muted);text-align:center;min-height:2.6em;font-size:14px;line-height:1.4}.killer-sudoku .cageinfo b{color:var(--ink);font-family:var(--display);font-size:16px}.killer-sudoku .cageinfo .sets{font-family:var(--mono);color:var(--ink);font-size:12.5px}.killer-sudoku .cell.incage.bad{background:var(--k-bad-bg)}.killer-sudoku .mg-c .ks{font-family:var(--body);color:#1d1630;font-size:9px;font-weight:800;line-height:1;position:absolute;top:2px;left:3px}