/**
 * Mobile overrides
 * Loaded after main/timeline/editor styles to keep desktop untouched.
 */

.mobile-only {
  display: none;
}

.timeline-scroll {
  display: none;
}

.mobile-overlay {
  display: none;
}

.mobile-overlay:not([hidden]) {
  display: block;
}

@supports (height: 100dvh) {
  body {
    height: 100dvh;
  }

  .editor-container {
    height: 100dvh;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: calc(52px + env(safe-area-inset-top, 0px));
    --sidebar-width: 320px;
  }

  .mobile-only {
    display: inline-flex;
  }

  body {
    overflow: hidden;
    -webkit-text-size-adjust: 100%;
    touch-action: manipulation;
  }

  .editor-header {
    padding: env(safe-area-inset-top, 0px) var(--spacing-md) 0;
    gap: var(--spacing-sm);
  }

  .editor-header h1 {
    font-size: 16px;
    white-space: nowrap;
  }

  .header-controls {
    flex: 1;
    justify-content: flex-start;
    overflow: hidden;
    gap: var(--spacing-xs);
  }

  .editor-header .header-controls .separator {
    margin-left: auto;
  }

  .btn {
    padding: 10px 14px;
  }

  .btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    font-size: 18px;
  }

  .btn-sm {
    padding: 8px 12px;
    font-size: 13px;
  }

  #newProjectBtn,
  #saveBtn {
    display: none;
  }

  #exportBtn {
    width: 44px;
    height: 44px;
    padding: 0;
    font-size: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  #exportBtn::before {
    content: '⤓';
    font-size: 18px;
  }

  .editor-main {
    position: relative;
  }

  /* Off-canvas drawers */
  .media-panel,
  .properties-panel {
    position: fixed;
    top: var(--header-height);
    bottom: 0;
    width: min(420px, 92vw);
    z-index: 1200;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
    transition: transform 180ms ease;
  }

  .media-panel {
    left: 0;
    transform: translateX(-105%);
  }

  .properties-panel {
    right: 0;
    transform: translateX(105%);
  }

  body.is-media-open .media-panel {
    transform: translateX(0);
  }

  body.is-properties-open .properties-panel {
    transform: translateX(0);
  }

  .mobile-overlay {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 1100;
  }

  /* Center area now owns full width */
  .editor-center {
    width: 100%;
  }

  /* Preview sizing */
  .preview-section {
    height: 34%;
    min-height: 160px;
  }

  .preview-container {
    padding: var(--spacing-sm);
  }

  .preview-controls {
    height: auto;
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .preview-controls::-webkit-scrollbar {
    display: none;
  }

  .time-display {
    min-width: 90px;
  }

  .volume-slider {
    width: 140px;
    margin-left: auto;
    flex: 0 0 auto;
  }

  /* Timeline toolbar: allow horizontal scrolling */
  .timeline-toolbar {
    padding: 0 var(--spacing-sm);
    overflow-x: auto;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: var(--spacing-xs);
  }

  .timeline-toolbar::-webkit-scrollbar {
    display: none;
  }

  .zoom-label {
    margin-left: 0;
  }

  .timeline-scroll {
    display: block;
    height: 40px;
    padding: 0 var(--spacing-sm);
    background: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
  }

  .timeline-scroll::-webkit-slider-runnable-track {
    height: 6px;
    border-radius: 3px;
  }

  .timeline-scroll::-webkit-slider-thumb {
    height: 22px;
    width: 22px;
    margin-top: -8px;
  }

  .timeline-scroll::-moz-range-track {
    height: 6px;
    border-radius: 3px;
  }

  .timeline-scroll::-moz-range-thumb {
    height: 22px;
    width: 22px;
  }

  .status-bar {
    height: calc(var(--status-bar-height) + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  #fps {
    display: none;
  }

  .export-command-bar {
    height: calc(40px + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  .media-item-add {
    margin-left: auto;
    flex: 0 0 auto;
  }

  .media-list,
  .properties-content,
  .modal-body {
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
  }

  /* Avoid iOS zoom-on-focus */
  .property-input,
  .export-command-input {
    font-size: 16px;
  }

  /* Better touch on canvas */
  #timeline-canvas,
  #previewCanvas {
    touch-action: none;
  }

  /* Modal sizing */
  .modal-content {
    width: 94%;
    max-height: 90vh;
  }

  .modal {
    z-index: 2000;
  }

  .modal-actions .btn {
    flex: 1 1 auto;
  }
}

@media (max-width: 600px) {
  .editor-header h1 {
    display: none;
  }
}