/* 99 Club Studio · Online Play square-grid stability v1.72
 * Keep square puzzle boards genuinely square on mobile browsers by defining
 * both row and column tracks explicitly and allowing cells to shrink below
 * their intrinsic content size. This prevents rows/columns from being sized
 * by clue/value content.
 */

/* Shared number-grid games: Sudoku, Takuzu, Futoshiki, Killer Sudoku,
 * Arithmetic Cages and the sum-grid family. */
.tt99-numbergrid{
  grid-template-columns:repeat(var(--n),minmax(0,1fr))!important;
  grid-template-rows:repeat(var(--n),minmax(0,1fr))!important;
  grid-auto-rows:minmax(0,1fr)!important;
}
.tt99-numbergrid-cell{
  width:100%;
  height:100%;
  min-width:0;
  min-height:0;
  box-sizing:border-box;
}

/* Hidden Gems / Mines */
.tt99-mines-grid{
  grid-template-columns:repeat(var(--n),minmax(0,1fr))!important;
  grid-template-rows:repeat(var(--n),minmax(0,1fr))!important;
  grid-auto-rows:minmax(0,1fr)!important;
}
.tt99-mines-cell{
  width:100%;
  height:100%;
  min-width:0;
  min-height:0;
  box-sizing:border-box;
}

/* Number Path */
.tt99-numberpath-grid{
  grid-template-columns:repeat(var(--n),minmax(0,1fr))!important;
  grid-template-rows:repeat(var(--n),minmax(0,1fr))!important;
  grid-auto-rows:minmax(0,1fr)!important;
}
.tt99-numberpath-cell{
  width:100%;
  height:100%;
  min-width:0;
  min-height:0;
  box-sizing:border-box;
}

/* Word Search */
.tt99-wordsearch-grid{
  grid-template-columns:repeat(var(--n),minmax(0,1fr))!important;
  grid-template-rows:repeat(var(--n),minmax(0,1fr))!important;
  grid-auto-rows:minmax(0,1fr)!important;
}
.tt99-wordsearch-cell{
  width:100%;
  height:100%;
  min-width:0;
  min-height:0;
  box-sizing:border-box;
}

/* Shikaku already had explicit rows and columns, but use zero-minimum tracks so
 * clue bubbles cannot influence track sizing on narrow screens. */
.tt99-play-shikaku-grid,
.tt99-play-shikaku-overlays{
  grid-template-columns:repeat(var(--cols),minmax(0,1fr))!important;
  grid-template-rows:repeat(var(--rows),minmax(0,1fr))!important;
}
.tt99-play-shikaku-cell{
  width:100%;
  height:100%;
  min-width:0;
  min-height:0;
  box-sizing:border-box;
}