/**
 * Numpad Component Styles
 * Additional styles not covered by TailwindCSS utility classes
 */

/* Touch optimization - prevent text selection and improve tap responsiveness */
.numpad-container button {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

/* Ensure touch-manipulation class works */
.touch-manipulation {
  touch-action: manipulation;
}

/* Prevent tap highlight on mobile devices */
.numpad-container button:active {
  -webkit-tap-highlight-color: transparent;
}

/* Improve button focus for accessibility */
.numpad-container button:focus-visible {
  outline: 2px solid var(--color-primary, #0D47A1);
  outline-offset: 2px;
}

/* Ensure consistent sizing on all devices */
.numpad-container {
  -webkit-tap-highlight-color: transparent;
}

/* Value display - ensure proper spacing and alignment */
.value-display {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Prevent zoom on double-tap for iOS Safari */
@media (max-width: 768px) {
  .numpad-container button {
    touch-action: manipulation;
  }
}

/* Dark mode adjustments for better contrast */
.dark .value-display {
  background-color: var(--bg-card, rgb(51, 65, 85));
  border-color: var(--border-color, rgb(71, 85, 105));
}