styles.css

:root {
  --bg-color: #ffffff;
  --text-color: #000000;
  --cell-bg: #ffffff;
  --cell-selected: #e9ecef;
  --border-color: #dee2e6;
  --bingo-highlight: rgba(255, 193, 7, 0.8);
}

[data-theme="dark"] {
  * {
    color: inherit;
  }
  --bg-color: #212529;
  --text-color: #ffffff;
  --cell-bg: #343a40;
  --cell-selected: #495057;
  --border-color: #495057;
  --bingo-highlight: rgba(255, 193, 7, 0.6);
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

h1 {
  color: var(--text-color);
  margin: 1.5rem 0;
}

button {
  color: var(--text-color);
  background-color: var(--cell-bg);
  border-color: var(--border-color);
}

button:hover {
  background-color: var(--cell-selected);
  color: var(--text-color);
}

.square-cell {
  height: 120px;
  text-align: center;
  vertical-align: middle !important;
  padding: 8px;
  cursor: pointer;
  background-color: var(--cell-bg);
  color: var(--text-color);
  border-color: var(--border-color) !important;
  word-wrap: break-word;
  overflow-wrap: break-word;
  word-break: normal;
  font-size: 14px;
  display: table-cell;
  hyphens: manual;
  -webkit-hyphens: manual;
  -ms-hyphens: manual;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.square-cell.selected {
  background-color: var(--cell-selected);
  transform: scale(0.98);
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.1);
}

.square-cell:hover {
  transform: scale(1.02);
  z-index: 1;
  background-color: #ffeb99; /* Light yellow highlight color */
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.15);
}

/* Add dark theme hover styles */
[data-theme="dark"] .square-cell:hover {
  background-color: #665e00; /* Darker yellow that works in dark mode */
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.15);
}

.square-cell.selected:hover {
  transform: scale(1);
  background-color: #ffcc66; /* Darker highlight for selected cells */
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
}

/* Add dark theme selected hover styles */
[data-theme="dark"] .square-cell.selected:hover {
  background-color: #8c7b00; /* Darker highlight for selected cells in dark mode */
  box-shadow: inset 0 0 5px rgba(255, 255, 255, 0.2);
}

.table {
  table-layout: fixed;
  width: 100%;
  margin: 0 auto;
  max-width: 800px;
}

.controls {
  position: fixed;
  top: 1rem;
  right: 1rem;
  display: flex;
  gap: 0.5rem;
  z-index: 1000;
}

#language-toggle-btn {
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 1.3rem;
  padding: 0.5rem;
  cursor: pointer;
  transition: transform 0.3s ease;
  border-radius: 4px;
  background-color: var(--cell-bg);
  border: 1px solid var(--border-color);
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}

#theme-toggle-btn {
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 1.2rem;
  padding: 0.5rem;
  cursor: pointer;
  transition: transform 0.3s ease;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  background-color: var(--cell-bg);
  border: 1px solid var(--border-color);
  display: flex;
  justify-content: center;
  align-items: center;
}

#theme-toggle-btn:hover, #language-toggle-btn:hover {
  transform: scale(1.1);
}

.table-bordered {
  border-color: var(--border-color);
}

.container {
  max-width: 800px;
  padding: 15px;
}

.refresh-container {
  margin: 1.5rem 0;
}

#refresh-button {
  padding: 0.5rem 1.5rem;
  border-radius: 4px;
  transition: all 0.3s ease;
  font-weight: 500;
}

#refresh-button:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

#refresh-button:active {
  transform: scale(0.98);
}

@media (max-width: 768px) {
  .square-cell {
    height: 100px;
    padding: 4px;
    font-size: 12px;
    hyphens: auto;
    -webkit-hyphens: auto;
    -ms-hyphens: auto;
  }
  
  h1 {
    font-size: 1.5rem;
    margin: 1rem 0;
  }
  
  .container {
    padding: 0.5rem;
  }
}

@media (max-width: 480px) {
  .square-cell {
    height: 80px;
    padding: 3px;
    font-size: 11px;
  }
}

.dropdown-menu {
  background-color: var(--cell-bg);
  border-color: var(--border-color);
  min-width: 120px;
}

.dropdown-item {
  color: var(--text-color);
  padding: 0.5rem 1rem;
}

.dropdown-item:hover, .dropdown-item:focus {
  background-color: var(--cell-selected);
  color: var(--text-color);
}

.dropdown-item.active {
  background-color: var(--cell-selected);
  color: var(--text-color);
  font-weight: bold;
}

/* Make sure the dropdown toggle doesn't show the default caret */
.dropdown-toggle::after {
  display: none;
}

/* Ensure all text is properly colored in dark mode */
[data-theme="dark"] button,
[data-theme="dark"] .dropdown-menu,
[data-theme="dark"] .dropdown-item,
[data-theme="dark"] .table,
[data-theme="dark"] .table th,
[data-theme="dark"] .table td,
[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
  color: var(--text-color);
}

/* Force body text color in dark mode */
[data-theme="dark"] body {
  color: var(--text-color) !important;
}

/* Fix for table cells in dark mode */
[data-theme="dark"] .square-cell {
  background-color: var(--cell-bg);
  color: var(--text-color);
  border-color: var(--border-color) !important;
}

/* Ensure text color in dark mode with higher specificity */
[data-theme="dark"] .table td.square-cell,
[data-theme="dark"] .table .square-cell,
[data-theme="dark"] table.table .square-cell {
  color: var(--text-color) !important;
}

/* Enhanced visual indicator for selected cells in dark mode */
[data-theme="dark"] .square-cell.selected {
  background-color: #1e4b75; /* A more distinctive blue color instead of the darker gray */
  border: 2px solid #3498db !important;
  box-shadow: inset 0 0 10px rgba(52, 152, 219, 0.3);
}

[data-theme="dark"] .dropdown-menu {
  background-color: var(--cell-bg);
  border-color: var(--border-color);
}

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
  background-color: var(--cell-selected);
}

/* A11y focus indicators */
button:focus, 
.dropdown-item:focus {
  outline: 2px solid var(--text-color);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.square-cell.bingo-highlight {
  animation: bingo-pulse 1s ease-in-out infinite alternate;
  box-shadow: 0 0 15px var(--bingo-highlight) !important;
  z-index: 10;
  position: relative;
}

@keyframes bingo-pulse {
  0% {
    transform: scale(0.98);
    box-shadow: 0 0 10px var(--bingo-highlight);
  }
  100% {
    transform: scale(1.02);
    box-shadow: 0 0 20px var(--bingo-highlight);
  }
}

/* Make sure bingo highlight works with hover */
.square-cell.bingo-highlight:hover {
  animation: bingo-pulse 1s ease-in-out infinite alternate;
  background-color: var(--cell-selected) !important;
}

[data-theme="dark"] .square-cell.bingo-highlight:hover {
  background-color: var(--cell-selected) !important;
}

/* Ensure the canvas for confetti sits on top */
canvas {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 1000;
}