.game-shell{flex:1;display:flex;align-items:center;justify-content:center;padding:clamp(12px,3vh,24px) 16px;overscroll-behavior:none}.game-inner{width:min(100%,540px);display:flex;flex-direction:column;gap:clamp(10px,2vh,16px)}.game-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.title-col{display:flex;flex-direction:column;gap:12px;align-items:flex-start}.back{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;font-weight:500;padding:7px 13px;border:1px solid var(--glass-border);border-radius:999px;background:var(--glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:color .15s,background .15s,border-color .15s}.back:hover{color:var(--text);background:var(--glass-hover);border-color:#6c5ce799}.kk-title{font-size:clamp(26px,7.5vw,40px);font-weight:900;letter-spacing:-.02em;line-height:1;background:linear-gradient(to right,var(--secondary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.scores{display:flex;gap:10px}.score-box{background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-radius:12px;padding:7px 14px;text-align:center;min-width:64px}.score-label{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}.score-val{font-size:19px;font-weight:700;font-variant-numeric:tabular-nums}.controls{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.ctrl-btns{display:flex;gap:8px}.ctrl-btns .btn{padding:9px 13px}.kk-diff{display:flex;gap:6px}.kk-dbtn{padding:8px 12px;border:1px solid var(--glass-border);background:var(--glass);color:var(--muted);border-radius:10px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.kk-dbtn:hover{color:var(--text)}.kk-dbtn.active{background:linear-gradient(to right,var(--primary),var(--accent));color:#fff;border-color:transparent}.board-wrap{position:relative;width:min(100%,70vh);aspect-ratio:1 / 1;margin:0 auto;flex-shrink:0}.kk-board{width:100%;height:100%;display:grid;grid-template-columns:repeat(var(--n, 6),minmax(0,1fr));grid-template-rows:repeat(var(--n, 6),minmax(0,1fr));background:var(--glass);border:2px solid rgba(255,255,255,.28);border-radius:12px;overflow:hidden;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);user-select:none;-webkit-user-select:none;touch-action:manipulation}.kk-cell{position:relative;display:grid;place-items:center;border-right:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12);font-size:clamp(15px,5.2vmin,28px);font-weight:600;color:var(--secondary);transition:background .1s}.kk-white{cursor:pointer}.kk-white.peer{background:#ffffff0f}.kk-white.sel{background:#00cec947;box-shadow:inset 0 0 0 2px var(--accent)}.kk-white.same{background:#6c5ce752}.kk-white.given{color:#fff;font-weight:800}.kk-white.bad{color:#ff5b6e;background:#ff5b6e33}.kk-wall{background:#0806188c}.kk-clue{background:#0806188c;background-image:linear-gradient(to top right,transparent calc(50% - .9px),rgba(255,255,255,.28) calc(50% - .9px),rgba(255,255,255,.28) calc(50% + .9px),transparent calc(50% + .9px))}.kk-clue .r,.kk-clue .d{position:absolute;font-size:clamp(8px,2.5vmin,13px);font-weight:700;line-height:1;color:var(--muted);font-variant-numeric:tabular-nums}.kk-clue .r{top:3px;right:4px}.kk-clue .d{bottom:3px;left:4px}.kk-notes{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);width:100%;height:100%}.kk-notes i{display:grid;place-items:center;font-size:clamp(7px,2vmin,11px);font-style:normal;font-weight:500;color:var(--muted);line-height:1}.kk-pad{display:flex;flex-direction:column;gap:8px}.kk-nums{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:clamp(3px,1vw,6px)}.kk-num{height:clamp(36px,9.5vw,50px);padding:0;min-width:0;background:var(--glass);color:var(--text);border:1px solid var(--glass-border);border-radius:10px;font:inherit;font-size:clamp(16px,5vw,22px);font-weight:700;cursor:pointer;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:background .12s,transform .05s}.kk-num:hover{background:var(--glass-hover)}.kk-num:active{transform:translateY(1px)}.kk-tools{display:flex;gap:8px;justify-content:center}.kk-tools .btn{padding:9px 16px;font-size:16px}#notes.active{background:linear-gradient(to right,var(--primary),var(--accent));color:#fff;border-color:transparent}.overlay{position:absolute;inset:0;display:none;place-items:center;background:#0f0c29cc;border-radius:12px;text-align:center;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.overlay.show{display:grid}.overlay-inner{display:flex;flex-direction:column;gap:14px;align-items:center;padding:16px}.overlay-msg{font-size:26px;font-weight:800}.ov-score{font-size:17px;font-weight:700;color:var(--accent)}.ov-submit{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.ov-name{background:var(--glass);border:1px solid var(--glass-border);border-radius:10px;padding:9px 12px;color:var(--text);font:inherit;font-size:14px;width:150px}.ov-rank{color:var(--secondary);font-weight:700;font-size:15px}.ov-rank:empty{display:none}.ov-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.daily-badge{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:10px;font-size:13px;font-weight:700;color:#fff;background:linear-gradient(to right,#ff8a3d,#ff5b6e)}