/* Dedicated touch layout — only when body.touch-layout is set. Desktop CSS unchanged. */

body.touch-layout {
  overflow: hidden;
  height: 100dvh;
  --touch-nav-h: 3.35rem;
  --touch-switch-h: 1.85rem;
}

body.touch-layout .sketch-phone-notice {
  display: none !important;
}

body.touch-layout .app-header {
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0.45rem 0.65rem;
  align-items: flex-start;
}

body.touch-layout .app-header__lead {
  flex: 1 1 auto;
  min-width: 0;
  gap: 0.45rem;
}

body.touch-layout .portal-back-btn {
  padding: 0.4rem 0.55rem;
  font-size: 0.78rem;
}

body.touch-layout .brand-icon {
  display: none;
}

body.touch-layout .brand h1 {
  font-size: 1rem;
}

body.touch-layout .subtitle {
  display: none;
}

body.touch-layout .header-actions {
  flex: 1 1 100%;
  display: flex;
  flex-wrap: nowrap;
  gap: 0.35rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.15rem;
}

body.touch-layout .header-actions .btn {
  flex: 0 0 auto;
  min-height: 2.5rem;
  padding: 0.45rem 0.7rem;
  font-size: 0.82rem;
}

body.touch-layout .workspace {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  height: calc(100dvh - var(--touch-nav-h) - var(--touch-switch-h) - 3.25rem);
  min-height: 0;
  position: relative;
}

body.touch-layout .panel-parts,
body.touch-layout .panel-inspector,
body.touch-layout .canvas-area,
body.touch-layout .pad-position-stack {
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  max-width: 100%;
  height: 100%;
  min-height: 0;
  border: none;
}

body.touch-layout .pad-position-stack,
body.touch-layout #pad-keyboard-hint {
  display: none !important;
}

body.touch-layout .panel-parts,
body.touch-layout .panel-inspector {
  display: none;
  z-index: 5;
  background: var(--bg-panel, #f5f5f5);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

body.touch-layout[data-touch-pane='parts'] .panel-parts {
  display: flex;
}

body.touch-layout[data-touch-pane='info'] .panel-inspector {
  display: flex;
}

body.touch-layout[data-touch-pane='parts'] .canvas-area,
body.touch-layout[data-touch-pane='info'] .canvas-area {
  visibility: hidden;
  pointer-events: none;
}

body.touch-layout .canvas-area {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--bg-canvas-area, #e0e0e0);
}

body.touch-layout .canvas-toolbar {
  flex-wrap: wrap;
  gap: 0.45rem 0.75rem;
  padding: 0.45rem 0.6rem;
}

body.touch-layout .canvas-toolbar .toolbar-group {
  min-height: 2.25rem;
}

body.touch-layout .canvas-wrapper {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 0.35rem;
  overflow: hidden;
  padding: 0.35rem 0.45rem 0.25rem;
  -webkit-overflow-scrolling: touch;
}

body.touch-layout .pad-select-panel {
  max-height: 6.5rem;
  flex-shrink: 0;
  align-self: stretch;
  width: 100%;
  max-width: none;
  border-right: none;
  border-bottom: 1px solid var(--border, #ccc);
  order: 0;
}

body.touch-layout .pad-layers-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  max-height: 4.75rem;
  overflow: auto;
}

body.touch-layout .canvas-pad-cluster {
  flex: 1;
  min-height: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.35rem;
  padding: 0;
  overflow: hidden;
}

body.touch-layout .sketch-pad-viewport {
  flex: 0 0 auto;
  width: auto;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
  box-sizing: border-box;
  position: relative;
}

body.touch-layout .sketch-pad {
  flex: none;
  display: block;
  max-width: none;
  width: max-content;
  margin: 0 !important;
  overflow: visible;
  transform-origin: top left !important;
  position: relative;
  left: 0;
  right: auto;
}

body.touch-layout .pad-side-tools {
  position: relative;
  order: -1;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.65rem 1rem;
  width: 100%;
  flex-shrink: 0;
  align-self: stretch;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--border, #ccc);
  border-radius: 0.5rem;
  padding: 0.45rem 0.55rem;
  z-index: 6;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.08);
}

body.touch-layout .pad-side-tools[hidden] {
  display: none !important;
}

body.touch-layout .eye-spread-controls,
body.touch-layout .hair-stretch-controls,
body.touch-layout .opacity-controls,
body.touch-layout .size-controls,
body.touch-layout .feature-stretch-controls {
  flex-direction: row;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
  padding: 0.15rem 0.25rem;
}

body.touch-layout .hair-stretch-row {
  flex-direction: row;
  align-items: center;
  gap: 0.35rem;
}

body.touch-layout .eye-spread-buttons {
  flex-direction: row;
  gap: 0.4rem;
}

body.touch-layout .eye-spread-label {
  font-size: 0.72rem;
  white-space: nowrap;
}

body.touch-layout .eye-spread-btn {
  width: 2.75rem;
  height: 2.75rem;
  min-width: 2.75rem;
  font-size: 1.2rem;
}

body.touch-layout #canvas-stage,
body.touch-layout .canvas-stage,
body.touch-layout .sketch-pad-sheet,
body.touch-layout .layers-container,
body.touch-layout .selection-box,
body.touch-layout .sketch-layer {
  touch-action: none;
}

body.touch-layout .selection-box .resize-handle {
  width: 18px;
  height: 18px;
}

body.touch-layout .resize-handle.nw { top: -10px; left: -10px; }
body.touch-layout .resize-handle.ne { top: -10px; right: -10px; }
body.touch-layout .resize-handle.sw { bottom: -10px; left: -10px; }
body.touch-layout .resize-handle.se { bottom: -10px; right: -10px; }
body.touch-layout .resize-handle.e { right: -10px; }
body.touch-layout .resize-handle.w { left: -10px; }
body.touch-layout .resize-handle.n { top: -10px; }
body.touch-layout .resize-handle.s { bottom: -10px; }

body.touch-layout .parts-grid {
  grid-template-columns: repeat(auto-fill, minmax(5.5rem, 1fr));
  gap: 0.55rem;
  padding: 0.65rem;
}

body.touch-layout .part-thumb {
  min-height: 5.5rem;
}

body.touch-layout .category-tabs,
body.touch-layout .subcategory-tabs {
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  gap: 0.35rem;
  padding: 0.45rem 0.55rem;
}

body.touch-layout .category-tabs button,
body.touch-layout .subcategory-tabs button {
  min-height: 2.5rem;
  padding: 0.45rem 0.75rem;
  white-space: nowrap;
}

body.touch-layout .subject-fields {
  grid-template-columns: 1fr;
  gap: 0.65rem;
  padding: 0.75rem;
}

body.touch-layout .subject-field input,
body.touch-layout .subject-field select {
  min-height: 2.6rem;
  font-size: 1rem;
}

body.touch-layout .profile-actions {
  padding: 0.75rem;
  gap: 0.55rem;
}

body.touch-layout .profile-actions .btn {
  min-height: 2.75rem;
}

body.touch-layout .touch-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: var(--touch-switch-h);
  z-index: 40;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  height: var(--touch-nav-h);
  background: #1e293b;
  border-top: 1px solid #334155;
}

body.touch-layout .touch-nav__btn {
  appearance: none;
  border: none;
  background: transparent;
  color: #cbd5e1;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
}

body.touch-layout .touch-nav__btn.is-active {
  color: #fff;
  background: #0f172a;
  box-shadow: inset 0 3px 0 #38bdf8;
}

body.touch-layout .touch-layout-switch {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  height: var(--touch-switch-h);
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0f172a;
  border-top: 1px solid #334155;
}

body.touch-layout .touch-layout-switch__link {
  color: #7dd3fc;
  font-size: 0.75rem;
  text-decoration: none;
}

body.touch-layout .touch-layout-switch__link:hover {
  text-decoration: underline;
}

body.touch-layout .studio-modal,
body.touch-layout .help-modal {
  max-width: 100%;
  max-height: 92dvh;
  margin: 0.5rem;
}

@media print {
  body.touch-layout .touch-nav,
  body.touch-layout .touch-layout-switch {
    display: none !important;
  }
}