/* =====================================================
   FlipQuiz Responsive - Mobile & Tablet Fixes
   ===================================================== */

/* -- TABLET (<=1024px) -- */
@media (max-width: 1024px) {
  .game-setup-section {
    overflow-y: auto;
    padding: 1.5rem 1rem;
  }

  .game-setup-content {
    max-width: 560px;
    padding: 1.5rem 1.75rem;
  }

  .setup-row label:first-child {
    min-width: 90px;
    font-size: 1em;
  }

  .setup-radio-group {
    gap: 8px;
  }

  .setup-number-btn {
    padding: 0.4rem 0.85rem;
    min-width: 40px;
    font-size: 0.95em;
  }

  .start-game-btn {
    padding: 0.75rem 1.75rem;
    font-size: 1em;
  }

  /* Cards grid: reduce columns on tablet */
  .tiles-grid[data-count="30"] {
    grid-template-columns: repeat(5, 1fr) !important;
    grid-template-rows: repeat(6, 1fr) !important;
  }

  .card-back {
    font-size: 2.8em;
  }

  /* Quiz modal padding */
  .quiz-main-content {
    padding: 20px 28px 12px 28px;
  }

  .quiz-footer-buttons {
    padding: 16px 28px;
  }

  .quiz-footer-buttons .correct-btn {
    left: 28px;
  }

  .quiz-footer-buttons .wrong-btn {
    right: 28px;
  }

  /* Quiz selection grid: 2 columns on tablet */
  .quiz-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* -- MOBILE (<=768px) -- */
@media (max-width: 768px) {

  /* ---- SETUP SCREEN ---- */
  .game-setup-section {
    display: block;
    overflow-y: visible;
    min-height: auto;
    padding: 1rem 0.75rem 2rem;
  }

  .game-setup-content {
    width: auto;
    max-width: none;
    margin: 0 auto;
    padding: 1.5rem 1.25rem;
    border-radius: 18px;
    box-sizing: border-box;
    animation: fadeUp 0.5s ease-out both;
  }

  .game-setup-content h2 {
    font-size: 1.5em;
    margin-bottom: 0.75rem;
  }

  /* Kill hover transforms on touch */
  .setup-row:hover {
    transform: none;
  }
  .setup-number-btn:hover {
    transform: none;
    box-shadow: none;
  }

  /* Setup rows: stack label above options */
  .setup-row {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 0.75rem;
    border-radius: 14px;
    margin-bottom: 0.6rem;
  }

  .setup-row label:first-child {
    min-width: unset;
    font-size: 0.95em;
    margin-right: 0;
    text-align: center;
  }

  .setup-radio-group {
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
  }

  .setup-number-btn {
    padding: 0.6rem 1rem;
    min-width: 48px;
    min-height: 48px;
    font-size: 1em;
    border-radius: 12px;
  }

  /* Theme picker responsive */
  .setup-theme-group {
    justify-content: center;
    gap: 8px;
  }

  .setup-theme-btn {
    padding: 5px 7px;
  }

  .theme-preview {
    width: 42px;
    height: 32px;
  }

  .theme-label {
    font-size: 0.68em;
  }

  /* Volume controls - full stack */
  .volume-controls-section {
    padding: 0.75rem;
    border-radius: 14px;
  }

  .volume-control-group {
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 10px;
  }

  .volume-label {
    min-width: unset;
    width: 100%;
    font-size: 0.9em;
    text-align: center;
    margin-bottom: 0;
  }

  .volume-rocker {
    gap: 5px;
    padding: 5px;
  }

  .volume-btn {
    width: 38px;
    height: 38px;
    font-size: 0.9em;
  }

  #sfxToggleBtn.volume-mute-btn,
  #bgToggleBtn.volume-mute-btn {
    width: 40px;
    height: 40px;
  }

  /* Quiz info */
  .quiz-selection-container {
    margin-top: 0.75rem;
  }

  .quiz-info-display {
    padding: 0.75rem;
    border-radius: 12px;
  }

  .quiz-info-img,
  .quiz-info-img-placeholder {
    width: 56px;
    height: 56px;
    border-radius: 10px;
  }

  /* Quiz buttons - full width stacked */
  .quiz-button-row {
    flex-direction: column;
    gap: 0.65rem;
    align-items: stretch;
  }

  .start-game-btn {
    padding: 0.8rem 1.25rem;
    font-size: 0.95em;
    width: 100%;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }

  .start-game-btn:hover {
    transform: none;
  }

  /* ---- GAME BOARD ---- */
  .tiles-container {
    width: 98vw;
    margin: 0.5rem 1vw 0 1vw;
    min-height: 50vh;
  }

  .tiles-grid {
    gap: 5px;
  }

  .tiles-grid[data-count="12"] {
    grid-template-columns: repeat(3, 1fr) !important;
    grid-template-rows: repeat(4, 1fr) !important;
  }

  .tiles-grid[data-count="20"] {
    grid-template-columns: repeat(4, 1fr) !important;
    grid-template-rows: repeat(5, 1fr) !important;
  }

  .tiles-grid[data-count="30"] {
    grid-template-columns: repeat(5, 1fr) !important;
    grid-template-rows: repeat(6, 1fr) !important;
  }

  .card-back {
    font-size: 1.8em;
    border-width: 2px;
  }

  .card-front {
    font-size: 0.75em;
    padding: 5px;
  }

  .card-face {
    border-width: 2px;
    border-radius: 10px;
  }

  /* ---- QUIZ MODAL ---- */
  .quiz-modal {
    padding: 0.35rem;
  }

  .quiz-modal-content {
    width: 100%;
    border-radius: 14px;
  }

  .quiz-main-content {
    padding: 14px 12px 10px 12px;
    gap: 0.7rem;
  }

  .quiz-question {
    font-size: clamp(1.1rem, 3.8vw, 1.8rem);
    min-height: 36px;
    max-width: 100%;
  }

  .quiz-answer {
    font-size: clamp(1.1rem, 3.8vw, 1.8rem);
    padding: 0.3em 0.6em;
    border-radius: 12px;
    min-width: 100px;
    min-height: 44px;
  }

  .quiz-choices {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    max-width: 100%;
  }

  .choice-item {
    padding: 10px;
    font-size: clamp(0.85rem, 2.5vw, 1.3rem);
    min-height: 52px;
    border-radius: 8px;
    max-height: none;
  }

  /* Footer buttons: un-absolute, flex row */
  .quiz-footer-buttons {
    flex-wrap: wrap;
    padding: 10px;
    gap: 8px;
    min-height: auto;
    justify-content: center;
  }

  .quiz-footer-buttons .correct-btn,
  .quiz-footer-buttons .wrong-btn {
    position: static;
  }

  .quiz-footer-buttons .quiz-btn {
    flex: 1 1 0;
    min-width: 0;
    max-width: none;
    font-size: clamp(0.8rem, 2vw, 1rem);
    min-height: 48px;
    padding: 10px 12px;
  }

  .close-quiz-btn {
    top: 6px;
    right: 10px;
    font-size: 1.4em;
  }

  .quiz-points {
    font-size: clamp(0.85rem, 2vw, 1.1rem);
    padding: 0.2em 0.7em;
  }

  .quiz-timer {
    font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    padding: 0.2em 0.6em;
    min-width: 60px;
  }

  /* ---- TEAM BAR ---- */
  .teamDisplay {
    gap: 0.4rem;
    padding: 0.7rem 0.4rem 0.3rem;
    height: auto;
    min-height: 55px;
    max-height: 80px;
  }

  .team-block {
    max-width: none;
    padding: 0.2rem 0.25rem 0.25rem;
    border-radius: 8px;
  }

  .team-name-label {
    font-size: clamp(0.5rem, 2.2vw, 0.8rem);
  }

  .team-score-label {
    font-size: clamp(1.1rem, 4vw, 1.7rem);
  }

  .team-block.active::before {
    font-size: 1rem;
    top: -1.2rem;
  }

  /* ---- QUIZ SELECTION MODAL ---- */
  #flipquizQuizSelectionModal .modal-content {
    width: 100%;
    max-width: none;
    height: 88vh;
    border-radius: 0.75rem;
  }

  #flipquizQuizSelectionModal .modal-header {
    padding: 14px 14px 10px;
  }

  #flipquizQuizSelectionModal .modal-header h3 {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .quiz-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    padding: 0.5rem;
  }

  .quiz-card-image {
    height: 65px;
  }

  .quiz-card-content {
    padding: 0.4rem 0.5rem;
  }

  .quiz-card-title {
    font-size: 0.75rem;
  }

  .quiz-filter-bar {
    padding: 0.5rem 0.6rem;
    gap: 0.35rem;
  }

  .quiz-filter-btn {
    padding: 0.2rem 0.6rem;
    font-size: 0.72rem;
  }

  /* ---- WINNER MODAL ---- */
  .winner-btn {
    width: 130px;
    height: 48px;
    font-size: 1.3em;
    border-radius: 10px;
  }

  .winner-buttons {
    gap: 10px;
  }

  .winner-trophy {
    font-size: 1.8em;
  }

  .winner-title {
    font-size: clamp(1.4em, 4.5vw, 2.5em);
  }

  .winner-message-text {
    font-size: clamp(0.85em, 2.2vw, 1.2em);
  }

  /* ---- MISC ---- */
  .qr-toggle-fab {
    right: 14px;
    bottom: 14px;
    width: 46px;
    height: 46px;
  }

  .game-menu-fab {
    right: 10px !important;
  }
}


/* -- SMALL MOBILE (<=480px) -- */
@media (max-width: 480px) {

  /* Setup screen */
  .game-setup-section {
    padding: 0.75rem 0.5rem;
  }

  .game-setup-content {
    padding: 1.25rem 1rem;
    border-radius: 14px;
  }

  .game-setup-content h2 {
    font-size: 1.3em;
    margin-bottom: 0.5rem;
  }

  .setup-row {
    padding: 0.6rem;
    border-radius: 12px;
    margin-bottom: 0.4rem;
  }

  .setup-radio-group {
    gap: 6px;
  }

  .setup-number-btn {
    padding: 0.5rem 0.85rem;
    min-width: 44px;
    min-height: 44px;
    font-size: 0.95em;
    border-radius: 10px;
  }

  .theme-preview {
    width: 36px;
    height: 28px;
  }

  .theme-label {
    font-size: 0.6em;
  }

  .volume-btn {
    width: 34px;
    height: 34px;
  }

  #sfxToggleBtn.volume-mute-btn,
  #bgToggleBtn.volume-mute-btn {
    width: 36px;
    height: 36px;
  }

  /* Quiz buttons */
  .start-game-btn {
    padding: 0.7rem 1rem;
    font-size: 0.9em;
  }

  .quiz-info-display {
    padding: 0.6rem;
  }

  .quiz-info-title {
    font-size: 14px;
  }

  .quiz-info-details {
    font-size: 12px;
  }

  /* Cards */
  .tiles-container {
    width: 100vw;
    margin: 0.25rem 0 0 0;
  }

  .tiles-grid {
    gap: 3px;
  }

  .card-back {
    font-size: 1.4em;
  }

  .card-front {
    font-size: 0.6em;
    padding: 3px;
  }

  .card-points-badge {
    font-size: 0.7em;
    padding: 0.12em 0.45em;
  }

  /* Quiz modal */
  .quiz-modal {
    padding: 0;
    bottom: clamp(55px, 11vh, 80px);
  }

  .quiz-modal-content {
    border-radius: 10px;
    height: calc(100dvh - clamp(55px, 11vh, 80px));
    max-height: calc(100dvh - clamp(55px, 11vh, 80px));
    width: 100%;
  }

  .quiz-main-content {
    padding: 8px 8px 6px 8px;
    gap: 0.4rem;
  }

  .quiz-question {
    font-size: clamp(0.95rem, 3.5vw, 1.5rem);
    line-height: 1.15;
  }

  .quiz-answer {
    font-size: clamp(0.95rem, 3.5vw, 1.5rem);
  }

  /* Single column choices on very small screens */
  .quiz-choices {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .choice-item {
    padding: 10px 12px;
    font-size: clamp(0.85rem, 3vw, 1.1rem);
    min-height: 44px;
    max-height: none;
  }

  .quiz-footer-buttons {
    padding: 6px 6px;
    gap: 4px;
  }

  .quiz-footer-buttons .quiz-btn {
    font-size: 0.8rem;
    min-height: 44px;
    padding: 8px 8px;
  }

  /* Team bar */
  .teamDisplay {
    gap: 0.25rem;
    padding: 0.5rem 0.25rem 0.2rem;
    min-height: 45px;
    max-height: 65px;
  }

  .team-block {
    padding: 0.1rem 0.15rem 0.15rem;
    border-radius: 6px;
  }

  .team-name-label {
    font-size: clamp(0.45rem, 2.5vw, 0.65rem);
  }

  .team-score-label {
    font-size: clamp(0.9rem, 5vw, 1.3rem);
  }

  .team-block.active::before {
    font-size: 0.85rem;
    top: -1rem;
  }

  /* Quiz selection modal */
  #flipquizQuizSelectionModal .modal-content {
    width: 100%;
    max-width: none;
    height: 92vh;
    border-radius: 10px 10px 0 0;
  }

  .quiz-cards-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
    padding: 0.4rem;
  }

  .quiz-card-image {
    height: 50px;
  }

  .quiz-card-title {
    font-size: 0.7rem;
  }

  .quiz-card-meta {
    font-size: 0.6rem;
  }

  .quiz-filter-bar {
    padding: 0.35rem 0.4rem;
    gap: 0.3rem;
  }

  .quiz-filter-btn {
    padding: 0.18rem 0.5rem;
    font-size: 0.68rem;
  }

  /* Winner modal */
  .winner-btn {
    width: 110px;
    height: 42px;
    font-size: 1em;
  }

  .winner-trophy {
    font-size: 1.4em;
  }

  .winner-title {
    font-size: clamp(1.1em, 4vw, 1.8em);
  }

  .winner-message-text {
    font-size: clamp(0.75em, 2vw, 1em);
  }

  /* FAB */
  .qr-toggle-fab {
    right: 8px;
    bottom: 8px;
    width: 40px;
    height: 40px;
    font-size: 1.6em;
  }

  .qr-toggle-fab .material-icons {
    font-size: 1.2em;
  }
}


/* -- LANDSCAPE MOBILE (short viewport) -- */
@media (max-height: 500px) {
  .game-setup-section {
    display: block;
    overflow-y: auto;
    min-height: auto;
    padding: 0.25rem 0;
  }

  .game-setup-content {
    overflow: visible;
    padding: 0.5rem 0.75rem;
  }

  .game-setup-content h2 {
    font-size: 1.2em;
    margin-bottom: 0.4rem;
  }

  .setup-row {
    margin-bottom: 0.25rem;
    padding: 0.25rem 0.5rem;
  }

  .volume-controls-section {
    padding: 0.4rem 0.6rem;
  }

  .volume-control-group {
    margin-bottom: 0.25rem;
  }

  .start-game-btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.95em;
  }

  .quiz-modal {
    bottom: clamp(45px, 9vh, 70px);
  }

  .quiz-modal-content {
    height: calc(100dvh - clamp(45px, 9vh, 70px));
    max-height: calc(100dvh - clamp(45px, 9vh, 70px));
  }

  .teamDisplay {
    min-height: 40px;
    max-height: 60px;
  }
}