@media (max-width: 720px), (max-height: 500px) and (pointer: coarse) {
  .info-header { flex-wrap: wrap; row-gap: 12px; }
  .info-header .donate-info { margin-left: 0; }

  body .layout, body.left-frequent .layout { grid-template-columns: 1fr !important; gap: 24px; min-height: 0; height: auto !important; align-content: start; grid-auto-rows: auto; }
  .layout > div { min-height: 0; }
  body .layout > #main-column, body .layout > #frequent-column { grid-column: 1 / -1 !important; width: auto !important; max-width: none !important; margin: 0 !important; }
  #frequent-column { order: 2; max-height: 360px; }

  body { padding: 16px; }
  body:has(#quick-links-root) .layout { margin-top: 52px; }
  #main-column { min-width: 0; height: auto !important; justify-content: flex-start !important; }
  #main-column-scroll { height: auto !important; max-height: none !important; overflow: visible !important; }
  .top-bar { flex-wrap: wrap; gap: 12px; }
  .top-bar .search { flex: 1 1 100%; max-width: none; min-width: 0; }
  .top-actions { width: 100%; justify-content: space-between; gap: 8px; }

  .profile-nav, .stats-nav { grid-template-columns: minmax(0, 1fr) !important; }

  .group .columns { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .group .columns a { min-width: 0; overflow-wrap: anywhere; }
}

@media (max-width: 360px) {
  .group .columns { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 720px), (max-height: 500px) and (pointer: coarse) {
  .canvas-panel .control-panel,
  .canvas-panel .control-panel.control-panel-left {
    top: auto; right: 0; bottom: 0; left: 0; width: auto !important; max-height: 62%;
    border-radius: 18px 18px 0 0; border: 0; border-top: 1px solid var(--visual-border);
    box-shadow: 0 -18px 50px rgba(0, 0, 0, .4); direction: ltr;
  }
  .control-panel-resize { display: none !important; }

  .canvas-panel:not(.script-editor-panel):not(:fullscreen), .canvas-panel:not(.script-editor-panel):not(:fullscreen) #visualCanvas { min-height: 520px; height: 520px; }
  .canvas-panel:fullscreen { height: 100%; min-height: 0; }
  .canvas-panel:fullscreen #visualCanvas { height: 100% !important; min-height: 0 !important; }
  .canvas-panel .control-panel, .canvas-panel .control-panel.control-panel-left { max-height: 68%; }

  .canvas-fullscreen { width: 44px; height: 44px; min-height: 44px; top: 12px; }
  .canvas-panel-toggle { left: 12px; }
  .canvas-script-toggle { right: 12px; }
  .canvas-fullscreen-secondary { right: 64px; }
  .canvas-script-help { right: 116px; }

  .canvas-panel.script-editor-panel { height: auto !important; min-height: 0 !important; }
  .script-panels { padding: 0 12px; }
  .script-editor-panel .code-dialog-header { margin-top: 56px; }
}

.mobile-nav { display: none; }
@media (max-width: 720px), (max-height: 500px) and (pointer: coarse) {
  .mobile-nav {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 300;
    height: calc(68px + env(safe-area-inset-bottom, 0px)); padding: 0 8px env(safe-area-inset-bottom, 0px); box-sizing: border-box;
    background: var(--color-bg, #0a0b12); border-top: 1px solid color-mix(in srgb, var(--color-fg, #e9e9ea) 18%, transparent);
  }
  .mobile-nav a {
    flex: 1; min-width: 0; min-height: 44px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
    font-size: 11px; text-decoration: none; color: color-mix(in srgb, var(--color-fg, #e9e9ea) 55%, transparent);
  }
  .mobile-nav a[aria-current="page"] { color: var(--selection-color, #6aa0f0); }
  body { padding-bottom: calc(68px + 28px + env(safe-area-inset-bottom, 0px)); }

  .top-bar { flex-wrap: nowrap; align-items: center; gap: 10px; }
  .top-bar .search { flex: 1 1 auto; min-width: 0; }
  .top-actions { width: auto; flex: none; justify-content: flex-end; gap: 10px; }
  .top-actions .profile-btn:not(#language-icon):not(#theme-icon) { display: none; }

  body .layout { display: flex !important; flex-direction: column; gap: 22px; }
  body .layout > #main-column { display: contents !important; }
  .top-bar { order: 0; }
  #frequent-column { order: 1; border: 0 !important; padding: 0 !important; max-height: none !important; background: none !important; overflow: visible !important; }
  #main-column-scroll { order: 2; }

  #frequent-column .header-frequent { margin-bottom: 10px; }
  #frequent-column h2 { font: 500 11px/1.2 "IBM Plex Mono", ui-monospace, monospace; letter-spacing: .14em; text-transform: uppercase; color: color-mix(in srgb, var(--color-fg, #e9e9ea) 55%, transparent); }
  #frequent-column .frequent-change-view { display: none; }
  #frequent-column #frequent-topics, #frequent-column #frequent {
    display: flex; flex-direction: row; gap: 8px; overflow-x: auto; overflow-y: hidden; scrollbar-width: none; margin-right: -16px; padding-right: 16px;
  }
  #frequent-column #frequent-topics::-webkit-scrollbar, #frequent-column #frequent::-webkit-scrollbar { display: none; }
  #frequent-column .box { flex: none; min-height: 44px; border-radius: 22px; padding: 0 16px; white-space: nowrap; margin: 0; }

  .group { border: 0 !important; background: none !important; padding: 0 !important; box-shadow: none !important; }
  .group h3 { font: 500 11px/1.2 "IBM Plex Mono", ui-monospace, monospace; letter-spacing: .14em; text-transform: uppercase; color: color-mix(in srgb, var(--color-fg, #e9e9ea) 55%, transparent); margin: 0 0 10px; }
  .group .columns a { min-height: 64px; display: flex; align-items: center; border-radius: 12px; font-family: "Space Grotesk", sans-serif; font-weight: 500; font-size: 18px; }

  #exit-subject-btn { display: none !important; }

  .columns:has(.with-modes) { grid-template-columns: minmax(0, 1fr) !important; }
  .columns .box { flex-wrap: wrap; align-items: flex-start; row-gap: 12px; padding: 14px 16px; border-radius: 12px; }
  .columns .box .right-box { display: flex; margin-left: auto; gap: 0; }
  .columns .box .right-box .icons { display: none; }
  .columns .box .right-box .save-icon { margin: -10px -10px -10px 0; width: 44px; height: 44px; align-items: center; justify-content: center; }
  .columns .box .right-box svg { width: 22px; height: 22px; }
  .columns .box .mode-pills { flex: 1 1 100%; display: flex; flex-wrap: wrap; gap: 8px; }
  .columns .box .mode-pill {
    min-height: 44px; box-sizing: border-box; display: inline-flex; align-items: center; padding: 0 12px; border-radius: 22px; font-size: 14px;
    border: 1px solid color-mix(in srgb, var(--color-fg, #e9e9ea) 35%, transparent); color: var(--color-fg, #e9e9ea); text-decoration: none;
  }
}

@media (max-width: 720px), (max-height: 500px) and (pointer: coarse) {
  #public-row { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; justify-content: stretch !important; gap: 14px !important; min-height: 0 !important; }
  #public-row .sheet-skeleton { width: auto !important; }
  #public-row .box-small, .wrapper-sheet .box, .wrapper-sheet .public-box { width: 100% !important; min-width: 0; height: auto !important; min-height: 210px; padding: 14px; }
  .wrapper-sheet { min-width: 0; }
}

@media (max-width: 720px), (max-height: 500px) and (pointer: coarse) {
  html { height: auto !important; min-height: 100%; overflow-y: auto !important; overflow-x: hidden !important; }
  body { height: auto !important; min-height: 100vh; overflow: visible !important; }

  body .layout { padding-top: 0 !important; }
  .top-bar { margin-bottom: 0 !important; }

  .top-bar .search input { min-width: 0; flex: 1 1 0; width: auto !important; }
  .top-bar .search > svg { flex: none; }

  .group .columns a { display: block; min-height: 0; }
  .group .columns .box { width: 100%; box-sizing: border-box; min-height: 64px; border-radius: 12px; font-family: "Space Grotesk", sans-serif; font-weight: 500; font-size: 18px; }
}

@media (max-height: 500px) and (pointer: coarse) {
  .mobile-nav { height: calc(52px + env(safe-area-inset-bottom, 0px)); }
  .mobile-nav a span { display: none; }
  body { padding-bottom: calc(52px + 24px + env(safe-area-inset-bottom, 0px)); }
  .canvas-panel:not(.script-editor-panel):not(:fullscreen), .canvas-panel:not(.script-editor-panel):not(:fullscreen) #visualCanvas { min-height: 280px; height: 80vh; }
}

@media (max-height: 500px) and (pointer: coarse) {
  .columns .box { flex-wrap: nowrap; align-items: center; justify-content: space-between; gap: 16px; }
  .columns .box .mode-pills { flex: 0 0 auto; flex-wrap: nowrap; margin-left: auto; justify-content: flex-end; }
}

@media (max-width: 720px), (max-height: 500px) and (pointer: coarse) {
  .collection-opacity-control { top: 10px; left: 14px; }
  .collection-shell { margin-top: 60px; }
}

@media (max-width: 720px), (max-height: 500px) and (pointer: coarse) {
  .script-editor-panel:fullscreen { display: flex; flex-direction: column; height: 100%; padding: 8px; box-sizing: border-box; overflow: hidden; }
  .script-editor-panel:fullscreen .code-dialog-header { display: none; }
  .script-editor-panel:fullscreen .script-panels { flex: 1 1 0; min-height: 0; margin-top: 52px; padding: 0; gap: 8px; --script-panel-h: 0px; }
  .script-editor-panel:fullscreen .script-panel { flex: 1 1 0; min-height: 0; }
  .script-editor-panel:fullscreen .script-code-wrapper,
  .script-editor-panel:fullscreen .script-visual-area { flex: 1 1 auto; min-height: 0; }
  .script-editor-panel:fullscreen .script-bar { flex: none; padding: 6px 0 0; }
  .script-editor-panel:fullscreen .canvas-fullscreen { width: 40px; height: 40px; min-height: 40px; top: 6px; }
  .script-editor-panel:fullscreen .canvas-script-toggle { right: 8px; }
  .script-editor-panel:fullscreen .canvas-fullscreen-secondary { right: 54px; }
  .script-editor-panel:fullscreen .canvas-script-help { right: 100px; }
}

@media (max-height: 500px) and (pointer: coarse) {
  .script-editor-panel:fullscreen { padding: 4px 8px; }
  .script-editor-panel:fullscreen .script-bar { display: none; }
  .script-editor-panel:fullscreen .script-panels { margin-top: 44px; }
  .script-editor-panel:fullscreen .canvas-fullscreen { width: 36px; height: 36px; min-height: 36px; top: 4px; }
  .script-editor-panel:fullscreen .canvas-fullscreen-secondary { right: 48px; }
  .script-editor-panel:fullscreen .canvas-script-help { right: 88px; }
}

@media (max-width: 720px), (max-height: 500px) and (pointer: coarse) {
  .private-drawer .row-sheets { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; justify-items: stretch; }
  .private-drawer .wrapper-sheet { min-width: 0; width: 100%; }
  .private-drawer .wrapper-sheet .box { width: 100% !important; height: 150px !important; min-height: 0 !important; }
  .private-drawer .sheet-label { font-size: 13px; }
}

@media (max-width: 720px), (max-height: 500px) and (pointer: coarse) {
  .topbar { transition: transform .22s ease; }
  html.topbar-oculta .topbar { transform: translateY(-100%); }
  html.topbar-oculta .question-nav { top: 8px; }
}
@media (prefers-reduced-motion: reduce) { .topbar { transition: none; } }