/* Scoped to Kakuro only. Shared header, level select, toolbar and result UI stay canonical. */
.kt-game{width:min(100%,504px);margin:0 auto;padding:4px 2px 20px;flex-shrink:0}
.kt-board[data-size="10"] .kt-notes{font-size:7px}.kt-board[data-size="10"] .kt-notes span{height:8px}.kt-board[data-size="10"] .kt-special .kt-notes span{height:6px}
.kt-board[data-size="10"] .kt-cell:not(.kt-dark){font-size:clamp(17px,4.4vw,25px)}
.kt-hud{font-size:13px!important}.kt-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin:0 0 14px;font-size:12px;font-weight:800}.kt-legend span{display:flex;align-items:center;gap:5px}.kt-legend b{display:grid;place-items:center;width:26px;height:24px;border:1px solid #302b3b44;border-radius:7px}.kt-twice{background:var(--nyon-butter)}.kt-minus{background:var(--nyon-rose-wash)}
.kt-board{display:grid;grid-template-columns:repeat(var(--kt-size),minmax(0,1fr));grid-template-rows:repeat(var(--kt-size),minmax(0,1fr));aspect-ratio:1;width:100%;flex-shrink:0;gap:1px;border:3px solid var(--nyon-ink);border-radius:15px;overflow:hidden;background:var(--nyon-ink);box-shadow:0 4px 0 #302b3b22}
.kt-cell{position:relative;min-width:0;min-height:0;display:grid;place-items:center;padding:0;border:0;border-radius:2px;background:white;color:var(--nyon-success);font:900 clamp(18px,4.8vw,28px)/1.1 var(--nyon-font-ui);touch-action:manipulation;cursor:pointer}
.kt-related{background:#e7f0eb}.kt-fixed{background:#e9f0ec;color:var(--nyon-ink)}.kt-boost{background:var(--nyon-butter)}.kt-negative{background:var(--nyon-rose-wash)}.kt-selected{outline:3px solid var(--nyon-pink);outline-offset:-3px;z-index:1}.kt-error .kt-value{color:var(--nyon-danger);text-decoration:underline dotted}.kt-cell:focus-visible{outline:3px solid var(--nyon-pink);outline-offset:-3px}.kt-op{position:absolute;top:2px;right:3px;font-size:9px;color:var(--nyon-ink)}.kt-special .kt-value{padding-top:7px}
.kt-dark{background:var(--nyon-ink);color:var(--nyon-cream);font-size:clamp(11px,2.8vw,16px);cursor:default;border-radius:0}.kt-clued{background:linear-gradient(45deg,transparent calc(50% - .5px),#fff8ec55 50%,transparent calc(50% + .5px)),var(--nyon-ink)}.kt-clue-a{position:absolute;top:3px;right:4px}.kt-clue-d{position:absolute;bottom:3px;left:4px}
.kt-notes{display:grid;grid-template-columns:repeat(3,1fr);width:90%;font:800 9px/1 var(--nyon-font-ui);text-align:center}.kt-notes span{height:10px}.kt-special .kt-notes{padding-top:8px;font-size:8px}.kt-special .kt-notes span{height:8px}.kt-board[data-size="9"] .kt-notes{font-size:8px}.kt-board[data-size="9"] .kt-notes span{height:9px}.kt-board[data-size="9"] .kt-special .kt-notes span{height:7px}
.kt-sums{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.kt-sums>div{display:flex;align-items:center;justify-content:space-between;gap:4px;padding:8px;background:white;border:1px solid #302b3b25;border-radius:12px;font-size:12px;font-weight:800}.kt-sums strong{font-size:17px;white-space:nowrap}.kt-sums .kt-good{background:#e1ede5}.kt-sums .kt-bad{background:var(--nyon-rose-wash)}
.kt-pad{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin:15px 0}.kt-key{min-height:47px;padding:8px 0;border:1.5px solid var(--nyon-ink);border-radius:12px;background:white;box-shadow:0 3px 0 #302b3b26;color:var(--nyon-ink);font:900 23px/1 var(--nyon-font-ui);touch-action:manipulation;cursor:pointer}.kt-key:active{transform:translateY(2px);box-shadow:0 1px 0 #302b3b26}.kt-key:disabled{opacity:.4;cursor:default}.kt-erase{background:var(--nyon-rose-wash)}.kt-status{min-height:35px;font-size:13px;line-height:1.5;text-align:center;color:var(--nyon-success)}
@media(max-width:350px){.kt-legend{font-size:11px;gap:8px}.kt-op{font-size:8px;right:2px}.kt-sums>div{font-size:10px;padding:7px}.kt-sums strong{font-size:15px}.kt-board[data-size="9"] .kt-notes{font-size:7px}.kt-board[data-size="9"] .kt-notes span{height:8px}.kt-board[data-size="9"] .kt-special .kt-notes span{height:6px}}