/**
 * Serene Word Search - Responsive & iPad Layout Optimizations
 * Supports iPad Landscape (side-by-side) and iPad Portrait (stacked).
 */

/* iPad Landscape & Desktop Large View (Default Side-by-Side) */
@media (min-width: 860px) {
  .play-layout {
    flex-direction: row;
    align-items: stretch;
    justify-content: center;
  }

  .board-section {
    flex: 1.25;
    max-width: 680px;
  }

  .words-section {
    flex: 0.85;
    max-width: 460px;
  }

  .word-list-scroll {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 8px;
    align-content: start;
  }

  .word-card {
    padding: 8px 12px;
  }
}

/* iPad Portrait & Tablets (Stacked Layout) */
@media (max-width: 859px) {
  .app-container {
    height: 100vh;
    height: 100dvh;
  }

  .play-layout {
    flex-direction: column;
    padding: 10px 14px;
    gap: 12px;
    overflow-y: auto;
  }

  .board-section {
    flex: none;
    width: 100%;
    max-width: 540px;
    margin: 0 auto;
  }

  .board-wrapper {
    max-width: 500px;
  }

  .board-main-title {
    font-size: 1.25rem;
  }

  .words-section {
    flex: 1;
    min-height: 220px;
    max-width: 540px;
    width: 100%;
    margin: 0 auto;
  }

  .word-list-scroll {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 6px;
    align-content: start;
  }

  .word-card {
    padding: 6px 10px;
  }

  .word-main {
    font-size: 0.95rem;
  }

  .word-trans {
    font-size: 0.8rem;
  }

  .btn-nav span.nav-text {
    display: none;
  }

  .btn-nav {
    padding: 8px 10px;
  }
}

/* Smaller Mobile Screens */
@media (max-width: 480px) {
  .app-header {
    padding: 8px 12px;
  }

  .brand-title {
    font-size: 1.15rem;
  }

  .brand-tagline {
    display: none;
  }

  .board-wrapper {
    padding: 6px;
  }

  .cell-letter {
    font-size: 1.05rem;
  }

  .board-actions {
    gap: 4px;
  }

  .btn-action {
    padding: 6px 10px;
    font-size: 0.82rem;
  }

  .word-list-scroll {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  }
}

/* Smart TV & Large 4K / 1080p Desktop Displays */
@media (min-width: 1400px) {
  .play-layout {
    max-width: 1400px;
    margin: 0 auto;
    gap: 32px;
  }

  .board-section {
    max-width: 760px;
  }

  .words-section {
    max-width: 540px;
  }

  .brand-title {
    font-size: 1.6rem;
  }

  .brand-tagline {
    font-size: 0.95rem;
  }

  .btn-nav {
    padding: 10px 16px;
    font-size: 1.05rem;
  }

  /* Enhanced TV Remote Focus State */
  button:focus-visible, .btn-nav:focus-visible, .btn-action:focus-visible, .grid-cell:focus-visible {
    outline: 3px solid var(--accent-primary);
    outline-offset: 2px;
  }
}