/* Desene.md v17.4 — dedicated mobile/tablet adaptation.
 * Loaded after the main frontend styles. Desktop (>1180px) is intentionally untouched.
 */

@media (max-width: 1180px) {
  html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
  body { overflow-x: hidden; }
  .container,
  .site-main { width: min(100% - 32px, 100%) !important; max-width: none; }

  /* Header: two-row tablet layout without changing desktop. */
  .site-header { position: sticky; top: 0; z-index: 1200; }
  .header-inner {
    display: grid !important;
    grid-template-columns: auto minmax(0, 1fr) auto !important;
    grid-template-areas:
      "brand search actions"
      "nav nav nav";
    gap: 10px 14px !important;
    align-items: center !important;
  }
  .brand { grid-area: brand; min-width: 0; }
  .header-search-shell { grid-area: search; min-width: 0; width: 100%; }
  .site-nav { grid-area: nav; justify-self: stretch !important; width: 100%; }
  .header-actions { grid-area: actions; justify-self: end; min-width: 0; }
  .header-quick-search { width: 100% !important; min-width: 0 !important; }
  .header-search-suggestions {
    left: 0 !important;
    right: 0 !important;
    width: auto !important;
    max-height: min(58vh, 460px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .site-nav > ul,
  #primary-menu {
    justify-content: center;
    flex-wrap: wrap;
  }

  /* Generic layout tightening for tablet. */
  .page-hero,
  .marketplace-hero { max-width: 100%; }
  .drawings-container,
  .marketplace-drawing-grid,
  .marketplace-drawing-grid-kids,
  .category-card-grid,
  .related-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 14px !important;
  }
  .drawing-detail-grid { grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr) !important; gap: 18px !important; }
  .drawing-info-card { position: static !important; top: auto !important; }
  .drawing-feature-strip,
  .drawing-feature-strip-premium { grid-template-columns: repeat(3, minmax(0,1fr)) !important; gap: 12px !important; }

  .account-shell,
  .account-shell-v9 { grid-template-columns: 220px minmax(0, 1fr) !important; gap: 18px !important; }
  .account-sidebar { top: 88px !important; }

  .collections-layout { grid-template-columns: 220px minmax(0,1fr) !important; gap: 14px !important; }
  .collections-sidebar { top: 88px !important; }

  .advanced-filter-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .search-visual-tools { grid-template-columns: minmax(0,1fr) minmax(250px, .72fr) !important; }

  /* Ad containers should never force horizontal overflow. */
  .ad-slot,
  .ad-slot-inner,
  .ad-unit,
  .adsbygoogle,
  [data-ad-slot] { max-width: 100% !important; overflow: hidden; }
  .ad-slot img,
  .ad-unit img { max-width: 100% !important; height: auto !important; }
}

@media (max-width: 820px) {
  :root { --mobile-gutter: 16px; }
  body { padding-left: env(safe-area-inset-left); padding-right: env(safe-area-inset-right); }
  .container,
  .site-main { width: calc(100% - (var(--mobile-gutter) * 2)) !important; margin-inline: auto !important; }

  /* Header becomes a clean mobile shell: brand/actions first row, search second row. */
  .site-header { padding-top: max(8px, env(safe-area-inset-top)) !important; }
  .header-inner {
    grid-template-columns: minmax(0, 1fr) auto auto !important;
    grid-template-areas:
      "brand nav actions"
      "search search search" !important;
    gap: 8px 9px !important;
  }
  .brand-mark,
  .brand-logo-image { width: 38px !important; height: 38px !important; border-radius: 12px !important; }
  .brand-text { font-size: 1.03rem !important; }
  .brand-text-wrap small { display: none !important; }

  .site-nav { width: auto !important; justify-self: end !important; }
  .nav-toggle {
    display: inline-grid !important;
    place-items: center;
    width: 42px !important;
    height: 42px !important;
    min-width: 42px !important;
    padding: 9px !important;
    border: 1px solid #dce8e5 !important;
    border-radius: 12px !important;
    background: #fff !important;
  }
  #primary-menu {
    position: fixed !important;
    z-index: 1500 !important;
    top: calc(64px + env(safe-area-inset-top)) !important;
    right: var(--mobile-gutter) !important;
    left: var(--mobile-gutter) !important;
    display: none !important;
    max-height: calc(100dvh - 88px - env(safe-area-inset-bottom)) !important;
    padding: 9px !important;
    border: 1px solid #dce8e5 !important;
    border-radius: 18px !important;
    background: rgba(255,255,255,.985) !important;
    box-shadow: 0 22px 52px rgba(30,55,50,.16) !important;
    overflow-y: auto !important;
    overscroll-behavior: contain;
  }
  #primary-menu.is-open { display: grid !important; grid-template-columns: 1fr !important; gap: 3px !important; }
  #primary-menu li { width: 100%; }
  #primary-menu a {
    width: 100% !important;
    min-height: 46px !important;
    justify-content: flex-start !important;
    padding: 0 13px !important;
    border-radius: 12px !important;
  }

  .header-actions { gap: 6px !important; }
  .pwa-install-btn { display: none !important; }
  .lang-btn {
    min-width: 42px !important;
    min-height: 42px !important;
    padding: 0 9px !important;
    justify-content: center !important;
  }
  .lang-btn .button-icon { margin-right: 4px !important; }
  .lang-menu {
    position: fixed !important;
    z-index: 1600 !important;
    top: calc(62px + env(safe-area-inset-top)) !important;
    right: var(--mobile-gutter) !important;
    left: auto !important;
    width: min(220px, calc(100vw - 32px)) !important;
    max-width: calc(100vw - 32px) !important;
  }

  .user-menu-btn {
    min-width: 42px !important;
    min-height: 42px !important;
    padding: 3px !important;
    border-radius: 13px !important;
  }
  .user-menu-btn .user-menu-copy { display: none !important; }
  .user-menu-btn .user-avatar { width: 34px !important; height: 34px !important; }
  .user-menu-panel,
  .user-menu-panel-v13 {
    position: fixed !important;
    z-index: 1600 !important;
    top: calc(62px + env(safe-area-inset-top)) !important;
    right: var(--mobile-gutter) !important;
    left: var(--mobile-gutter) !important;
    width: auto !important;
    max-width: none !important;
    max-height: calc(100dvh - 82px - env(safe-area-inset-bottom)) !important;
    overflow-y: auto !important;
    border-radius: 18px !important;
    overscroll-behavior: contain;
  }
  .user-menu-links a,
  .user-menu-logout { min-height: 46px !important; }

  .header-search-shell { width: 100% !important; }
  .header-quick-search {
    min-height: 44px !important;
    border-radius: 14px !important;
    box-shadow: none !important;
  }
  .header-quick-search input[type="search"] { font-size: 16px !important; /* avoids iOS zoom */ }
  .header-search-icon,
  .header-search-image-btn { width: 36px !important; height: 36px !important; }
  .header-search-suggestions {
    position: fixed !important;
    z-index: 1550 !important;
    top: calc(110px + env(safe-area-inset-top)) !important;
    right: var(--mobile-gutter) !important;
    left: var(--mobile-gutter) !important;
    width: auto !important;
    max-height: calc(100dvh - 132px - env(safe-area-inset-bottom)) !important;
    border-radius: 16px !important;
  }

  /* Main content. */
  .site-main { padding-top: 16px !important; padding-bottom: 28px !important; }
  .page-hero,
  .marketplace-hero,
  .marketplace-home-hero,
  .search-hero-enhanced { padding: 10px 0 16px !important; }
  .page-hero h1,
  .marketplace-hero h1,
  .drawing-info-head h1,
  .coloring-heading h1 { font-size: clamp(1.65rem, 7.5vw, 2.1rem) !important; line-height: 1.08 !important; }
  .page-hero p,
  .marketplace-hero p { font-size: .94rem !important; }
  .home-hero-actions { gap: 7px !important; }
  .home-hero-actions .btn { min-height: 42px !important; }

  /* Toolbars scroll horizontally instead of wrapping into an oversized block. */
  .selection-toolbar,
  .action-buttons.selection-toolbar {
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 7px !important;
    width: 100% !important;
    padding-block: 9px !important;
    overflow-x: auto !important;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
  }
  .selection-toolbar::-webkit-scrollbar { display: none; }
  .selection-toolbar > * { flex: 0 0 auto !important; scroll-snap-align: start; }

  /* Cards: two columns on phone/tablet portrait, all actions touch-visible. */
  .drawings-container,
  .marketplace-drawing-grid,
  .marketplace-drawing-grid-kids,
  .category-card-grid,
  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 11px !important;
  }
  .drawing-item,
  .drawing-card-v8,
  .marketplace-drawing-card,
  .related-card,
  .category-card {
    transform: none !important;
    border-radius: 16px !important;
  }
  .drawing-item:hover,
  .drawing-card-v8:hover,
  .marketplace-drawing-card:hover,
  .related-card:hover { transform: none !important; }
  .drawing-card-v8 .drawing-cover { padding: 12px 9px 4px !important; }
  .drawing-card-v8 .drawing-card-content { padding: 8px 9px 10px !important; }
  .drawing-card-v8 .drawing-card-heading { min-height: 42px !important; }
  .drawing-card-v8 .drawing-card-heading h3 { font-size: .77rem !important; line-height: 1.25 !important; }
  .drawing-card-v8 .drawing-card-heading p { display: none !important; }
  .drawing-card-quick,
  .drawing-item .actions {
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
  }
  .drawing-card-quick {
    top: 8px !important;
    right: 8px !important;
    gap: 5px !important;
  }
  .card-quick-btn,
  .card-icon-action { width: 36px !important; height: 36px !important; min-width: 36px !important; min-height: 36px !important; }
  .card-primary-action { min-height: 38px !important; }
  .drawing-badges { top: 8px !important; left: 8px !important; }
  .drawing-badge { font-size: .58rem !important; min-height: 23px !important; padding-inline: 7px !important; }

  /* Drawing page: image first, info below. */
  .drawing-detail-grid { grid-template-columns: 1fr !important; gap: 14px !important; }
  .drawing-preview-card,
  .drawing-info-card { border-radius: 18px !important; padding: 12px !important; }
  .drawing-preview-stage { min-height: 0 !important; padding: 8px !important; touch-action: none; }
  .drawing-detail-image { max-height: none !important; }
  .drawing-preview-toolbar {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    scrollbar-width: none;
  }
  .drawing-preview-toolbar::-webkit-scrollbar { display: none; }
  .drawing-preview-toolbar button { flex: 0 0 auto !important; min-width: 42px !important; min-height: 42px !important; }
  .drawing-primary-actions { grid-template-columns: 1fr 1fr !important; gap: 8px !important; }
  .drawing-primary-actions .btn:first-child { grid-column: 1 / -1; }
  .drawing-primary-actions .btn { min-height: 54px !important; }
  .drawing-social-actions,
  .drawing-social-actions-premium {
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 7px !important;
    overflow-x: auto !important;
    scrollbar-width: none;
    overscroll-behavior-x: contain;
  }
  .drawing-social-actions::-webkit-scrollbar { display: none; }
  .drawing-social-actions .social-btn { flex: 0 0 auto !important; min-height: 42px !important; }
  .drawing-feature-strip,
  .drawing-feature-strip-premium { grid-template-columns: 1fr !important; gap: 0 !important; }
  .drawing-feature-strip > div,
  .drawing-feature-strip-premium > div {
    border: 0 !important;
    border-bottom: 1px solid #e7efed !important;
    border-radius: 0 !important;
    box-shadow: none !important;
  }

  /* Search: one natural vertical flow. */
  .advanced-search-panel,
  .advanced-search-panel-kids,
  .search-studio-form { width: 100% !important; max-width: none !important; }
  .search-visual-tools,
  .search-studio-top,
  .search-studio-primary { grid-template-columns: 1fr !important; }
  .advanced-filter-grid { grid-template-columns: 1fr 1fr !important; gap: 9px !important; }
  .search-panel-actions { display: flex !important; gap: 7px !important; overflow-x: auto; }
  .search-panel-actions > * { flex: 0 0 auto; min-height: 42px !important; }
  input,
  select,
  textarea { font-size: 16px; }

  /* Categories. */
  .category-catalog-head,
  .category-content-head { align-items: flex-start !important; }
  .category-card-cover { height: auto !important; aspect-ratio: 4 / 3; }
  .category-card-body { padding: 10px !important; }
  .category-card-body h2 { font-size: .9rem !important; }
  .category-card-body p { display: none !important; }

  /* Profile / account becomes a horizontal section switcher above content. */
  .account-shell,
  .account-shell-v9 { grid-template-columns: 1fr !important; gap: 12px !important; }
  .account-sidebar { position: static !important; top: auto !important; border-radius: 16px !important; }
  .account-identity { padding: 12px !important; }
  .account-nav {
    display: flex !important;
    gap: 5px !important;
    padding: 7px !important;
    overflow-x: auto !important;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }
  .account-nav::-webkit-scrollbar { display: none; }
  .account-nav a {
    flex: 0 0 auto !important;
    min-height: 42px !important;
    white-space: nowrap;
    scroll-snap-align: start;
  }
  .account-nav a > em { display: none !important; }
  .account-member { display: none !important; }
  .account-main,
  .account-content { min-width: 0; }
  .account-stats { grid-template-columns: repeat(2,minmax(0,1fr)) !important; }
  .profile-settings-grid,
  .profile-form-grid { grid-template-columns: 1fr !important; }

  /* Collections: sidebar becomes horizontal switcher. */
  .collections-layout { grid-template-columns: 1fr !important; gap: 11px !important; }
  .collections-sidebar { position: static !important; top: auto !important; border-radius: 16px !important; }
  .collections-sidebar-head { padding: 10px 12px !important; }
  .collections-sidebar-nav,
  .collection-nav-list {
    display: flex !important;
    gap: 5px !important;
    padding: 6px !important;
    overflow-x: auto !important;
    scrollbar-width: none;
  }
  .collections-sidebar-nav::-webkit-scrollbar,
  .collection-nav-list::-webkit-scrollbar { display: none; }
  .collection-nav-item {
    flex: 0 0 auto !important;
    min-width: 150px;
    border-left: 0 !important;
    border-bottom: 2px solid transparent !important;
    border-radius: 10px !important;
  }
  .collection-nav-item.active { border-bottom-color: var(--brand) !important; }
  .collections-content { padding: 12px !important; border-radius: 16px !important; }
  .collection-content-head { align-items: flex-start !important; flex-direction: column !important; }

  /* Dialogs are bottom-sheet-like and never overflow. */
  dialog,
  .marketplace-dialog,
  .consent-dialog {
    max-width: calc(100vw - 20px) !important;
    max-height: calc(100dvh - 20px) !important;
    margin: auto !important;
    border-radius: 18px !important;
  }
  dialog::backdrop { background: rgba(18,34,31,.34) !important; }
  .consent-dialog-inner { max-height: calc(100dvh - 24px) !important; overflow-y: auto !important; }
  .consent-banner {
    right: 10px !important;
    bottom: max(10px, env(safe-area-inset-bottom)) !important;
    left: 10px !important;
    width: auto !important;
    max-width: none !important;
  }
  .consent-actions { display: grid !important; grid-template-columns: 1fr 1fr !important; }
  .consent-actions .primary { grid-column: 1 / -1; }

  /* Auth/forms. */
  .auth-page,
  .profile-page,
  .drawing-page { max-width: 100% !important; }
  .auth-page form,
  .profile-page form,
  form { max-width: 100%; }
  button,
  .btn,
  a.btn,
  input[type="submit"] { min-height: 42px; }

  /* Pagination: touch-size controls without oversized pills. */
  .marketplace-pagination,
  .pagination-search-style,
  .global-search-pagination { gap: 7px !important; }
  .marketplace-pagination a,
  .marketplace-pagination span,
  .pagination-search-style a,
  .pagination-search-style span,
  .global-search-pagination a,
  .global-search-pagination span {
    min-height: 42px !important;
    min-width: 42px !important;
    padding-inline: 10px !important;
  }
}

@media (max-width: 520px) {
  :root { --mobile-gutter: 11px; }
  .container,
  .site-main { width: calc(100% - 22px) !important; }

  .brand-text { font-size: .94rem !important; }
  .header-actions { gap: 4px !important; }
  .lang-btn { padding-inline: 7px !important; }

  /* 2 columns remain useful for visual discovery, but with compact cards. */
  .drawings-container,
  .marketplace-drawing-grid,
  .marketplace-drawing-grid-kids,
  .related-grid,
  .category-card-grid { gap: 8px !important; }
  .drawing-card-v8 .drawing-card-content { padding: 7px 8px 9px !important; }
  .card-primary-action span:not(.sr-only) { font-size: .7rem !important; }
  .card-quick-btn,
  .card-icon-action { width: 34px !important; height: 34px !important; min-width: 34px !important; min-height: 34px !important; }

  .advanced-filter-grid { grid-template-columns: 1fr !important; }
  .drawing-primary-actions { grid-template-columns: 1fr !important; }
  .drawing-primary-actions .btn:first-child { grid-column: auto; }
  .account-stats { grid-template-columns: 1fr 1fr !important; }

  .breadcrumbs {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    white-space: nowrap;
    scrollbar-width: none;
  }
  .breadcrumbs::-webkit-scrollbar { display: none; }
}

@media (pointer: coarse) {
  a,
  button,
  summary,
  label { -webkit-tap-highlight-color: transparent; }
  .drawing-item,
  .drawing-card-v8,
  .marketplace-drawing-card,
  .related-card { --card-tilt-x: 0deg !important; --card-tilt-y: 0deg !important; }
  .drawing-card-quick,
  .drawing-item .actions { opacity: 1 !important; pointer-events: auto !important; transform: none !important; }
  .drawing-preview-stage { user-select: none; -webkit-user-select: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}
