/* 99 Club Studio · Online Play Wave 2 */
.tt99-numbergrid-host{width:min(100%,680px)}.tt99-numbergrid-wrap{display:grid;gap:14px;justify-items:center}.tt99-numbergrid{position:relative;display:grid;grid-template-columns:repeat(var(--n),1fr);width:min(100%,620px);aspect-ratio:1;background:#fff;border:2px solid #3c5d63;box-shadow:0 5px 16px rgba(36,68,75,.08)}.tt99-numbergrid-cell{position:relative;appearance:none;display:grid;place-items:center;min-width:0;min-height:0;padding:0;border:0;border-right:1px solid #c4d2d4;border-bottom:1px solid #c4d2d4;background:#fff;color:var(--play-ink);font:850 clamp(.9rem,3.8vw,1.55rem)/1 inherit;cursor:pointer}.tt99-numbergrid-cell.is-given{background:#f1f6f5;color:#31575c;font-weight:950;cursor:default}.tt99-numbergrid-cell.is-selected{background:#eaf4ff;box-shadow:inset 0 0 0 3px #5c9ccc;z-index:6}.tt99-numbergrid-cell.is-related:not(.is-selected){background:#f7fbfd}.tt99-numbergrid-cell.is-same:not(.is-selected){background:#edf7f5}.tt99-numbergrid-cell.is-wrong{background:#fff0eb!important;box-shadow:inset 0 0 0 3px #cd7a64!important;color:#8d4939}.tt99-numbergrid-cell.is-hint{animation:tt99-num-hint 1.05s ease-in-out infinite;background:#eef5ff}.tt99-numbergrid-cell.box-top{border-top:2px solid #516d72}.tt99-numbergrid-cell.box-left{border-left:2px solid #516d72}.tt99-numbergrid-cell.box-bottom{border-bottom:2px solid #516d72}.tt99-numbergrid-cell.box-right{border-right:2px solid #516d72}@keyframes tt99-num-hint{50%{box-shadow:inset 0 0 0 4px rgba(74,139,194,.48)}}
.tt99-number-keypad{display:grid;grid-template-columns:repeat(var(--key-cols,3),minmax(52px,1fr));gap:7px;width:min(100%,420px)}.tt99-number-keypad button{appearance:none;min-height:48px;border:1px solid #c6d5d7;border-radius:11px;background:#fff;color:var(--play-ink);font:900 1rem/1 inherit;cursor:pointer}.tt99-number-keypad button:active,.tt99-number-keypad button:focus-visible{background:#edf8f6;border-color:#69ada7}.tt99-number-keypad button.clear{grid-column:1/-1;font-size:.78rem;color:var(--play-muted)}.tt99-number-keypad button:disabled{opacity:.4;cursor:not-allowed}
.cage-edge{position:absolute;z-index:3;pointer-events:none;border-color:#4f8580}.cage-edge.top,.cage-edge.bottom{left:2px;right:2px;border-top:2px dashed #4f8580}.cage-edge.top{top:2px}.cage-edge.bottom{bottom:2px}.cage-edge.left,.cage-edge.right{top:2px;bottom:2px;border-left:2px dashed #4f8580}.cage-edge.left{left:2px}.cage-edge.right{right:2px}.cage-target{position:absolute;z-index:4;left:4px;top:3px;font-size:clamp(.48rem,1.5vw,.66rem);line-height:1;color:#376d67;font-weight:900;background:rgba(255,255,255,.92);padding:1px 2px;border-radius:3px}.tt99-numbergrid-cell.is-given .cage-target{background:rgba(241,246,245,.94)}
.tt99-grid-sign{position:absolute;z-index:9;display:grid;place-items:center;width:18px;height:18px;border-radius:999px;background:#fff;color:#315f63;font:950 13px/1 sans-serif;pointer-events:none;box-shadow:0 0 0 2px rgba(255,255,255,.94);transform:translate(-50%,-50%)}
.tt99-play-takuzu .tt99-numbergrid-cell:not(.is-given) .cell-value{font-size:1.08em}.tt99-play-killer .tt99-numbergrid-cell .cell-value{position:relative;z-index:2}.tt99-play-futoshiki .tt99-numbergrid-cell .cell-value{position:relative;z-index:2}
.tt99-cycle-note{margin:8px 0 0;text-align:center;color:var(--play-muted);font-size:.76rem;line-height:1.4}.tt99-play-nonogram .tt99-mark-tools,.tt99-play-mines .tt99-mark-tools{display:none!important}
@media(max-width:560px){.tt99-numbergrid-wrap{gap:10px}.tt99-numbergrid{width:100%}.tt99-number-keypad{position:sticky;bottom:6px;z-index:20;padding:7px;border-radius:14px;background:rgba(248,251,251,.94);backdrop-filter:blur(7px);box-shadow:0 4px 16px rgba(36,68,75,.12)}.tt99-number-keypad button{min-height:46px}.tt99-grid-sign{width:16px;height:16px;font-size:12px}.cage-target{left:3px;top:2px}}
@media(max-width:390px){.tt99-number-keypad{gap:5px}.tt99-number-keypad button{min-height:43px}.tt99-numbergrid-cell{font-size:clamp(.78rem,5.4vw,1.25rem)}}