/* Touch-device responsive overrides.
   Desktop (mouse/trackpad) layout stays unchanged. */

/* -------------------------
   iPad profile
   744px - 1366px touch
-------------------------- */
@media screen and (min-width: 744px) and (max-width: 1366px) and (pointer: coarse) {
  html,
  body {
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
  }

  /* Shared ribbon pages */
  body.dashboard-page header.app-ribbon,
  body.catalog-page header.app-ribbon,
  body.editor-page header.app-ribbon {
    height: auto;
    min-height: 46px;
    padding: 6px 8px;
    gap: 8px;
  }

  body.dashboard-page .ribbon-menubar,
  body.catalog-page .ribbon-menubar,
  body.editor-page .ribbon-menubar {
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
  }

  body.dashboard-page .ribbon-menubar::-webkit-scrollbar,
  body.catalog-page .ribbon-menubar::-webkit-scrollbar,
  body.editor-page .ribbon-menubar::-webkit-scrollbar {
    display: none;
  }

  body.dashboard-page .ribbon-menubar-btn,
  body.catalog-page .ribbon-menubar-btn,
  body.editor-page .ribbon-menubar-btn {
    padding: 8px 8px;
    font-size: 12px;
  }

  body.dashboard-page .ribbon-user,
  body.catalog-page .ribbon-user,
  body.editor-page .ribbon-user {
    max-width: 130px;
  }

  body.dashboard-page .ribbon-pill,
  body.catalog-page .ribbon-pill,
  body.editor-page .ribbon-pill {
    padding: 6px 10px;
    font-size: 11px;
  }

  body.editor-page .ribbon-right {
    gap: 2px;
  }

  body.editor-page .ribbon-icon-btn,
  body.editor-page #btn-add-block {
    width: 30px;
    height: 30px;
    padding: 4px;
    border-radius: 8px;
  }

  body.editor-page .ribbon-icon-btn .material-symbols-outlined,
  body.editor-page #btn-add-block .material-symbols-outlined {
    font-size: 18px;
  }

  body.editor-page .ribbon-title-editor {
    gap: 6px;
  }

  /* Index */
  body.index-page .landing-wrapper {
    min-height: 100vh;
    height: auto;
    overflow: auto;
  }

  body.index-page .landing-bg {
    background-attachment: scroll;
  }

  body.index-page .landing-content {
    position: relative;
    width: 78%;
    min-height: 100vh;
    height: auto;
    padding: 48px 44px 56px;
  }

  body.index-page .hero h1 {
    font-size: 118px;
    line-height: 1.05;
  }

  body.index-page .hero h1 img {
    height: 58px;
  }

  body.index-page .hero p {
    font-size: 24px;
    margin-bottom: 32px;
  }

  body.index-page .cta-buttons {
    gap: 14px;
  }

  body.index-page .cta-buttons .btn {
    font-size: 24px;
    padding: 20px 38px;
    border-radius: 18px;
  }

  body.index-page .modal-dialog {
    max-width: 560px;
  }

  /* Dashboard */
  body.dashboard-page main {
    margin: 20px 0;
    padding: 0 16px 24px;
  }

  body.dashboard-page .items-grid {
    grid-template-columns: repeat(3, minmax(110px, 1fr));
    row-gap: 34px;
    column-gap: 12px;
  }

  body.dashboard-page .item-icon .material-symbols-outlined {
    font-size: 84px;
  }

  body.dashboard-page .item-title-input {
    font-size: 22px;
  }

  body.dashboard-page .modal-dialog {
    width: calc(100vw - 60px);
    max-width: 620px;
  }

  /* Catalog */
  body.catalog-page main {
    margin: 20px 0;
    padding: 0 16px 24px;
  }

  body.catalog-page .items-header {
    margin-bottom: 16px;
  }

  body.catalog-page .search-box {
    max-width: none;
  }

  body.catalog-page .catalog-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  body.catalog-page .item-icon .material-symbols-outlined {
    font-size: 84px;
  }

  body.catalog-page .modal-dialog {
    width: calc(100vw - 60px);
    max-width: 620px;
  }

  /* Editor */
  body.editor-page main {
    max-width: none;
    margin: 18px 0;
    padding: 0 12px 24px;
    padding-left: calc(12px + 52px);
  }

  body.editor-page .ribbon-title-editor {
    max-width: 440px;
  }

  body.editor-page header.app-ribbon #page-title {
    font-size: 18px;
    max-width: 340px;
  }

  body.editor-page .blocks-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 12px;
    row-gap: 14px;
    padding: 10px 0 20px;
  }

  body.editor-page .block-card {
    width: 100%;
    min-width: 0;
    height: auto;
    min-height: 400px;
  }

  body.editor-page .block-title-input {
    font-size: 18px;
    line-height: 36px;
  }

  body.editor-page .block-textarea {
    font-size: 16px;
    line-height: 1.4;
  }

  body.editor-page .add-block-button-container {
    top: 88px;
    right: 16px;
  }

  body.editor-page .side-flyout {
    left: 58px;
    width: min(420px, calc(100vw - 70px));
    max-width: none;
  }

  body.editor-page .modal-dialog {
    width: min(680px, calc(100vw - 48px));
  }

  body.editor-page .read-controls {
    margin: 8px 16px 20px calc(56px + 12px);
    width: fit-content;
    max-width: calc(100vw - 56px - 28px);
  }

  body.editor-page .quiz-container {
    margin: 14px 16px 20px calc(56px + 12px);
    max-width: calc(100vw - 56px - 28px);
  }

  /* Study / Quiz */
  body.study-page header,
  body.quiz-page header {
    padding: 12px 16px;
  }

  body.study-page main,
  body.quiz-page main {
    max-width: 920px;
    margin: 18px auto;
    padding: 0 20px 24px;
  }

  body.study-page .btn,
  body.quiz-page .btn {
    font-size: 14px;
    padding: 10px 18px;
  }

  /* Test page */
  body.test-page {
    max-width: 100%;
    margin: 24px auto;
    padding: 16px;
  }
}

/* -------------------------
   iPhone profile
   <=743px touch, plus
   short-height landscape
-------------------------- */
@media screen and (max-width: 743px) and (pointer: coarse), screen and (max-height: 430px) and (pointer: coarse) {
  html,
  body {
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
  }

  /* Shared ribbon pages */
  body.dashboard-page header.app-ribbon,
  body.catalog-page header.app-ribbon,
  body.editor-page header.app-ribbon {
    height: auto;
    min-height: 50px;
    padding: 6px 8px;
    gap: 6px;
    flex-wrap: wrap;
  }

  body.dashboard-page .ribbon-menubar,
  body.catalog-page .ribbon-menubar,
  body.editor-page .ribbon-menubar {
    order: 1;
    flex: 1 1 calc(100% - 120px);
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
    gap: 4px;
  }

  body.dashboard-page .ribbon-menubar::-webkit-scrollbar,
  body.catalog-page .ribbon-menubar::-webkit-scrollbar,
  body.editor-page .ribbon-menubar::-webkit-scrollbar {
    display: none;
  }

  body.dashboard-page .ribbon-right,
  body.catalog-page .ribbon-right,
  body.editor-page .ribbon-right {
    order: 2;
    gap: 2px;
    flex: 0 1 auto;
  }

  body.dashboard-page .ribbon-center,
  body.catalog-page .ribbon-center,
  body.editor-page .ribbon-center {
    order: 3;
    flex: 1 0 100%;
    justify-content: flex-start;
  }

  body.dashboard-page .ribbon-menubar-btn,
  body.catalog-page .ribbon-menubar-btn,
  body.editor-page .ribbon-menubar-btn {
    font-size: 11px;
    padding: 7px 8px;
  }

  body.dashboard-page .ribbon-icon-btn,
  body.catalog-page .ribbon-icon-btn,
  body.editor-page .ribbon-icon-btn {
    padding: 4px;
  }

  body.dashboard-page .ribbon-user,
  body.catalog-page .ribbon-user,
  body.editor-page .ribbon-user,
  body.dashboard-page .ribbon-pill,
  body.catalog-page .ribbon-pill,
  body.editor-page .ribbon-pill {
    font-size: 11px;
    padding: 4px 8px;
    max-width: 110px;
  }

  body.dashboard-page .ribbon-dropdown,
  body.catalog-page .ribbon-dropdown,
  body.editor-page .ribbon-dropdown {
    position: fixed;
    top: 56px;
    left: 8px;
    right: 8px;
    min-width: auto;
  }

  /* Index */
  body.index-page .landing-wrapper {
    min-height: 100vh;
    height: auto;
    overflow: auto;
  }

  body.index-page .landing-bg {
    background-attachment: scroll;
  }

  body.index-page .landing-content {
    position: relative;
    width: 100%;
    min-height: 100vh;
    height: auto;
    padding: 20px 16px 32px;
  }

  body.index-page .hero {
    margin-top: 2px;
  }

  body.index-page .hero h1 {
    font-size: 84px;
    line-height: 0.95;
    gap: 10px;
    flex-wrap: wrap;
  }

  body.index-page .hero h1 img {
    height: 44px;
  }

  body.index-page .hero p {
    font-size: 18px;
    line-height: 1.5;
    margin-bottom: 24px;
  }

  body.index-page .cta-buttons {
    width: 100%;
    flex-direction: column;
    gap: 12px;
  }

  body.index-page .cta-buttons .btn {
    width: 100%;
    font-size: 24px;
    padding: 16px 20px;
    border-radius: 16px;
  }

  body.index-page .user-display {
    top: 12px;
    right: 12px;
    padding: 8px 12px;
  }

  body.index-page .modal-dialog {
    width: calc(100vw - 24px);
    max-width: none;
    padding: 20px;
  }

  body.index-page .modal-header h2 {
    font-size: 22px;
  }

  /* Dashboard */
  body.dashboard-page main {
    margin: 14px 0;
    padding: 0 12px 20px;
  }

  body.dashboard-page .items-grid {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
    row-gap: 24px;
    column-gap: 10px;
  }

  body.dashboard-page .item-card {
    gap: 18px;
    padding: 8px 4px 10px;
  }

  body.dashboard-page .item-icon .material-symbols-outlined {
    font-size: 68px;
  }

  body.dashboard-page .item-title-input {
    font-size: 18px;
  }

  body.dashboard-page .delete-btn,
  body.dashboard-page .publish-btn {
    opacity: 1;
  }

  body.dashboard-page .modal-dialog {
    width: calc(100vw - 20px);
    max-width: none;
    padding: 16px;
  }

  /* Catalog */
  body.catalog-page main {
    margin: 14px 0;
    padding: 0 12px 20px;
  }

  body.catalog-page .items-header {
    margin-bottom: 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  body.catalog-page .search-box {
    width: 100%;
    max-width: none;
  }

  body.catalog-page .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  body.catalog-page .catalog-card-content {
    padding: 10px;
  }

  body.catalog-page .catalog-card-title {
    font-size: 14px;
    margin-bottom: 4px;
  }

  body.catalog-page .catalog-card-author {
    margin-bottom: 8px;
  }

  body.catalog-page .catalog-card-description {
    font-size: 12px;
    -webkit-line-clamp: 2;
  }

  body.catalog-page .item-card {
    gap: 16px;
    padding: 8px 4px 10px;
  }

  body.catalog-page .item-icon .material-symbols-outlined {
    font-size: 68px;
  }

  body.catalog-page .folder-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  body.catalog-page .btn-back-to-catalog {
    width: 100%;
  }

  body.catalog-page .modal-dialog {
    width: calc(100vw - 20px);
    max-width: none;
    padding: 16px;
  }

  /* Editor */
  body.editor-page header.app-ribbon {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "menu right"
      "center center";
    align-items: center;
  }

  body.editor-page .ribbon-menubar {
    grid-area: menu;
  }

  body.editor-page .ribbon-right {
    grid-area: right;
    justify-content: flex-end;
  }

  body.editor-page .ribbon-center {
    grid-area: center;
  }

  body.editor-page .ribbon-title-editor {
    width: 100%;
    max-width: none;
    gap: 6px;
  }

  body.editor-page .ribbon-icon-btn,
  body.editor-page #btn-add-block {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    padding: 4px;
  }

  body.editor-page .ribbon-icon-btn .material-symbols-outlined,
  body.editor-page #btn-add-block .material-symbols-outlined {
    font-size: 17px;
  }

  body.editor-page header.app-ribbon #page-title {
    max-width: none;
    min-width: 0;
    font-size: 16px;
    padding: 8px 10px;
  }

  body.editor-page .ribbon-sync,
  body.editor-page #user-display,
  body.editor-page #btn-logout {
    display: none !important;
  }

  body.editor-page main {
    max-width: none;
    margin: 12px 0;
    padding: 0 10px 100px;
  }

  body.editor-page .blocks-header {
    margin-bottom: 8px;
  }

  body.editor-page .blocks-list {
    grid-template-columns: 1fr;
    row-gap: 12px;
    column-gap: 0;
    padding: 8px 0 18px;
  }

  body.editor-page .block-card {
    width: 100%;
    min-width: 0;
    height: auto;
    min-height: 320px;
    padding: 10px 10px 14px;
    border-radius: 2px;
  }

  body.editor-page .block-title-input {
    font-size: 18px;
    line-height: 36px;
    padding-right: 0;
  }

  body.editor-page .block-textarea {
    font-size: 16px;
    line-height: 1.4;
  }

  body.editor-page .block-file-icons {
    max-width: 100%;
    overflow-x: auto;
  }

  body.editor-page .add-block-button-container {
    position: fixed;
    top: auto;
    bottom: 64px;
    right: 10px;
    left: auto;
    gap: 8px;
    z-index: 930;
  }

  body.editor-page .add-block-button-container .btn {
    padding: 10px 14px;
    font-size: 13px;
    border-radius: 10px;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.2);
  }

  body.editor-page .side-ribbon {
    top: auto;
    left: 10px;
    right: 10px;
    bottom: 10px;
    width: auto;
    height: auto;
    flex-direction: row;
    justify-content: space-between;
    border-right: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 6px 8px;
    z-index: 940;
  }

  body.editor-page .side-ribbon-btn {
    width: 40px;
    height: 40px;
  }

  body.editor-page .side-flyout {
    left: 0;
    right: 0;
    top: auto;
    bottom: 60px;
    width: 100%;
    max-width: none;
    max-height: 62vh;
    border-radius: 16px 16px 0 0;
    transform: translateY(8px);
  }

  body.editor-page .side-flyout::before {
    display: none;
  }

  body.editor-page .side-flyout.is-open {
    transform: translateY(0);
  }

  body.editor-page .quiz-container {
    margin: 8px 10px 84px;
    max-width: none;
    padding: 10px;
  }

  body.editor-page .quiz-card,
  body.editor-page .quiz-results {
    padding: 16px;
    border-radius: 14px;
  }

  body.editor-page .quiz-question {
    font-size: 18px;
  }

  body.editor-page .modal-dialog {
    width: calc(100vw - 20px);
    max-width: none;
    padding: 16px;
  }

  body.editor-page .modal-actions {
    gap: 8px;
    flex-wrap: wrap;
  }

  body.editor-page .modal-actions .btn {
    flex: 1 1 calc(50% - 8px);
    padding: 10px 12px;
    font-size: 13px;
  }

  body.editor-page .hyperlink-modal {
    width: calc(100vw - 20px);
  }

  body.editor-page .read-controls {
    margin: 8px 10px 84px;
    width: auto;
    max-width: none;
    padding: 8px 10px;
  }

  /* Study */
  body.study-page header {
    padding: 10px 12px;
  }

  body.study-page .page-title {
    font-size: 14px;
  }

  body.study-page main {
    margin: 14px auto;
    padding: 0 12px 20px;
  }

  body.study-page .block-title {
    font-size: 16px;
  }

  body.study-page .block-body {
    font-size: 14px;
  }

  body.study-page .controls {
    flex-wrap: wrap;
    gap: 10px;
  }

  body.study-page .controls .btn {
    flex: 1 1 calc(50% - 10px);
  }

  body.study-page #btn-check {
    flex: 1 1 100%;
  }

  body.study-page #btn-test-quiz {
    width: 100%;
    margin-top: 12px;
  }

  /* Quiz */
  body.quiz-page header {
    padding: 10px 12px;
  }

  body.quiz-page main {
    margin: 14px auto;
    padding: 0 12px 20px;
  }

  body.quiz-page .question-card {
    padding: 14px;
  }

  body.quiz-page .btn {
    font-size: 12px;
    padding: 8px 12px;
  }

  body.quiz-page #btn-next {
    width: 100%;
  }

  /* Test page */
  body.test-page {
    margin: 0;
    padding: 12px;
    max-width: 100%;
  }

  body.test-page .test-box {
    padding: 14px;
  }

  body.test-page button {
    width: 100%;
  }
}