/*
 * Presentation profiles share the boundaries in viewport-profile.js:
 * compact <= 760px, medium 761px-1199px, expanded >= 1200px.
 * MobileUI disables this stylesheet while desktop browser mode is forced.
 */

@media (max-width: 1199px) {
  :root {
    --mobile-top: calc(58px + env(safe-area-inset-top));
    --mobile-bottom: calc(70px + env(safe-area-inset-bottom));
  }

  body {
    overscroll-behavior: none;
  }

  button,
  [role="button"],
  select,
  input,
  textarea {
    min-width: 44px;
    min-height: 44px;
    font-size: 16px;
  }

  .wizard-list-item,
  .wizard-chip,
  .tree-item,
  #context-menu li,
  .animation-step {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  input[type="checkbox"],
  input[type="radio"] {
    min-width: 24px;
    min-height: 24px;
  }

  #mobile-app-bar {
    position: fixed;
    inset: 0 0 auto;
    z-index: var(--layer-persistent-navigation);
    height: var(--mobile-top);
    padding: env(safe-area-inset-top) calc(10px + env(safe-area-inset-right)) 0
      calc(10px + env(safe-area-inset-left));
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--ink);
    background: rgba(8, 14, 27, 0.94);
    border-bottom: 1px solid rgba(120, 150, 220, 0.24);
    backdrop-filter: blur(16px);
  }

  #mobile-app-bar button {
    min-width: 44px;
    min-height: 44px;
    border: 0;
    border-radius: 10px;
    color: var(--ink);
    background: transparent;
    font: inherit;
    font-size: 18px;
  }

  #mobile-app-bar .mobile-text-btn {
    min-width: auto;
    padding: 0 10px;
    color: #4dd6ff;
    font-size: 13px;
    font-weight: 700;
  }

  #mobile-app-bar #browser-mode-toggle {
    display: grid;
    place-items: center;
  }

  .mobile-app-title {
    min-width: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
  }

  .mobile-app-title strong {
    overflow: hidden;
    font-size: 14px;
    white-space: nowrap;
    text-overflow: ellipsis;
  }

  .mobile-app-title span {
    color: var(--dim);
    font-size: 10px;
  }

  #mobile-navigation {
    position: fixed;
    inset: auto 0 0;
    z-index: var(--layer-persistent-navigation);
    height: var(--mobile-bottom);
    padding: 6px 5px env(safe-area-inset-bottom);
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    background: rgba(8, 14, 27, 0.96);
    border-top: 1px solid rgba(120, 150, 220, 0.24);
    backdrop-filter: blur(16px);
  }

  #mobile-navigation button {
    min-width: 0;
    min-height: 54px;
    padding: 3px;
    border: 0;
    border-radius: 10px;
    color: var(--dim);
    background: transparent;
    font-size: 9px;
    font-weight: 700;
  }

  #mobile-navigation button span {
    display: block;
    margin-bottom: 2px;
    color: var(--ink);
    font-size: 21px;
    line-height: 26px;
  }

  #mobile-navigation .mobile-play span {
    width: 42px;
    height: 42px;
    margin: -10px auto 1px;
    padding: 8px 0 0 3px;
    border-radius: 50%;
    color: #08101d;
    background: #4dd6ff;
    box-shadow: 0 4px 18px rgba(77, 214, 255, 0.35);
  }

  #mobile-scrim {
    position: fixed;
    inset: var(--mobile-top) 0 var(--mobile-bottom);
    z-index: var(--layer-scrim);
    width: 100%;
    border: 0;
    background: rgba(0, 0, 0, 0.48);
  }

  #mobile-scrim:not([hidden]) {
    display: block;
  }

  .mobile-sheet-header {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 42px;
    padding: 0 4px 8px;
    font-size: 14px;
  }

  .mobile-sheet-header button {
    width: 44px;
    height: 44px;
    border: 0;
    color: var(--dim);
    background: transparent;
    font-size: 24px;
  }

  #top-toolbar,
  #left-palette,
  #inspector {
    z-index: var(--layer-sheet);
    visibility: hidden;
    pointer-events: none;
    transition: transform 180ms ease;
  }

  #top-toolbar {
    top: var(--mobile-top);
    bottom: var(--mobile-bottom);
    left: 0;
    right: auto;
    width: min(86vw, 340px);
    height: auto;
    padding: 14px;
    align-content: flex-start;
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    background: rgba(8, 14, 27, 0.98);
    transform: translateX(-105%);
  }

  #top-toolbar .toolbar-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 0 0 10px;
    border: 0;
    border-bottom: 1px solid rgba(120, 150, 220, 0.14);
  }

  #top-toolbar button,
  #top-toolbar select {
    min-height: 44px;
    padding: 8px;
    font-size: 13px;
  }

  #top-toolbar #brain-select {
    width: 100%;
    min-width: 0;
  }

  body[data-mobile-panel="menu"] #top-toolbar,
  body[data-mobile-panel="tools"] #left-palette,
  body[data-mobile-panel="details"] #inspector {
    visibility: visible;
    pointer-events: auto;
    transform: translate(0);
  }

  #left-palette,
  #inspector {
    top: auto;
    bottom: var(--mobile-bottom);
    left: 0;
    right: 0;
    width: 100%;
    max-height: min(62vh, 520px);
    border-width: 1px 0 0;
    border-radius: 18px 18px 0 0;
    background: rgba(8, 14, 27, 0.98);
    transform: translateY(105%);
  }

  #left-palette {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 7px;
    height: auto;
    padding: 10px 12px 14px;
    overflow-y: auto;
  }

  #left-palette .tool-btn {
    width: 100%;
    min-height: 58px;
    padding: 7px 2px;
  }

  #left-palette .tool-icon,
  #left-palette .tool-swatch {
    font-size: 18px;
  }

  #left-palette .tool-label {
    font-size: 10px;
  }

  #inspector {
    padding: 12px 16px 18px;
    overflow: hidden;
  }

  #inspector input,
  #inspector select,
  #inspector textarea,
  #inspector button {
    min-height: 44px;
    font-size: 16px;
  }

  #bottom-timeline {
    top: calc(var(--mobile-top) + 8px);
    right: 10px;
    bottom: auto;
    left: 10px;
    height: auto;
    min-height: 64px;
    padding: 9px 12px;
    border: 1px solid rgba(120, 150, 220, 0.18);
    border-radius: 14px;
    background: rgba(10, 16, 30, 0.82);
  }

  #bottom-timeline #hud {
    flex: 1;
    min-width: 0;
    max-width: none;
  }

  #bottom-timeline #hud h1 {
    max-width: 72vw;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }

  #bottom-timeline #brain-desc,
  #bottom-timeline #chain,
  #bottom-timeline #zoom-level,
  #bottom-timeline .timeline-controls,
  #bottom-timeline .animation-list {
    display: none;
  }

  #bottom-timeline #field {
    margin: 2px 0 5px;
    overflow: hidden;
    font-size: 14px;
    white-space: nowrap;
    text-overflow: ellipsis;
  }

  #bottom-timeline #step {
    margin: 0;
    font-size: 10px;
  }

  #start-wizard {
    top: var(--mobile-top) !important;
    bottom: var(--mobile-bottom);
    left: 0 !important;
    width: 100% !important;
    max-width: none !important;
    max-height: none;
    border: 0;
    border-radius: 0;
    transform: none !important;
  }

  #start-wizard .wizard-tabs {
    overflow-x: auto;
  }

  #start-wizard .wizard-tab {
    min-width: 80px;
    min-height: 48px;
  }

  #start-wizard .wizard-body {
    flex: 1;
    max-height: none;
    padding: 18px;
  }

  #start-wizard input,
  #start-wizard select,
  #start-wizard textarea,
  #start-wizard button {
    min-height: 46px;
    font-size: 16px;
  }

  #connection-panel.floating-window-sheet,
  #tree-panel {
    top: var(--mobile-top) !important;
    bottom: var(--mobile-bottom);
    left: 0 !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: none !important;
    max-height: none !important;
    border-radius: 0;
    transform: none !important;
  }

  #node-modal-card,
  #edge-modal-card,
  #search-card,
  #help-card {
    width: calc(100% - 20px) !important;
    max-height: calc(100dvh - var(--mobile-top) - 20px) !important;
    padding: 16px !important;
  }

  .connection-editor-grid {
    grid-template-columns: minmax(0, 1fr) !important;
  }
}

/* Medium keeps primary details docked and secondary tools detachable. */
@media (min-width: 761px) and (max-width: 1199px) {
  #connection-panel.floating-window-docked {
    top: auto !important;
    right: max(20px, env(safe-area-inset-right)) !important;
    bottom: max(20px, env(safe-area-inset-bottom)) !important;
    left: auto !important;
    width: min(420px, calc(100vw - 40px)) !important;
    max-height: min(70dvh, 620px) !important;
    border-radius: 14px !important;
  }

  #top-toolbar {
    width: min(52vw, 440px);
  }

  #left-palette {
    right: auto;
    left: 50%;
    width: min(680px, calc(100% - 48px));
    grid-template-columns: repeat(6, minmax(0, 1fr));
    border: 1px solid rgba(120, 150, 220, 0.18);
    border-bottom: 0;
    transform: translate(-50%, 105%);
  }

  body[data-mobile-panel="tools"] #left-palette {
    transform: translate(-50%, 0);
  }

  #inspector {
    top: calc(var(--mobile-top) + 96px);
    right: 24px;
    bottom: calc(var(--mobile-bottom) + 16px);
    left: auto;
    width: min(440px, calc(100% - 48px));
    max-height: none;
    visibility: visible;
    pointer-events: auto;
    border: 1px solid rgba(120, 150, 220, 0.18);
    border-radius: 14px;
    transform: none;
  }

  #mobile-navigation [data-mobile-panel="details"] {
    display: none;
  }

  #bottom-timeline {
    right: 24px;
    left: 24px;
  }

  #start-wizard {
    top: 50% !important;
    bottom: auto;
    left: 50% !important;
    width: min(680px, calc(100% - 48px)) !important;
    max-height: calc(100dvh - var(--mobile-top) - var(--mobile-bottom) - 32px);
    border: 1px solid rgba(120, 150, 220, 0.2);
    border-radius: 16px;
    transform: translate(-50%, -50%) !important;
  }
}

@media (max-width: 760px) {
  #inspector .inspector-collapse-toggle {
    display: none;
  }

  #inspector .inspector-sheet-close {
    display: block;
  }

  #tree-panel,
  #connection-panel.floating-window-sheet {
    z-index: var(--layer-sheet);
  }

  #connection-panel.floating-window-sheet,
  .ob-modal.floating-window-sheet {
    inset: auto 0 var(--mobile-bottom) 0 !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: none !important;
    max-height: min(
      78dvh,
      calc(100dvh - var(--mobile-top) - var(--mobile-bottom))
    ) !important;
    overflow: auto;
    border-radius: 18px 18px 0 0;
    padding-bottom: max(16px, env(safe-area-inset-bottom));
  }

  .floating-window-resize {
    display: none;
  }
}

@media (min-width: 761px) {
  #inspector[data-collapsed="true"] {
    bottom: auto;
    width: 64px;
    height: 60px;
    max-height: 60px;
    padding: 8px;
  }

  #inspector[data-collapsed="true"] > .mobile-sheet-header {
    justify-content: center;
    min-height: 44px;
    padding: 0;
  }

  #inspector[data-collapsed="true"] > .mobile-sheet-header > strong,
  #inspector[data-collapsed="true"] #inspector-content {
    display: none;
  }

  #inspector[data-collapsed="true"] .inspector-header-actions {
    margin-left: 0;
  }
}

@media (max-width: 1199px) and (orientation: landscape) {
  :root {
    --mobile-bottom: calc(58px + env(safe-area-inset-bottom));
  }

  #mobile-navigation button {
    min-height: 50px;
  }

  #bottom-timeline {
    right: auto;
    width: min(48vw, 420px);
  }

  #left-palette,
  #inspector {
    max-height: calc(100dvh - var(--mobile-top) - var(--mobile-bottom));
  }
}

/* Short landscape favors the graph over nonessential playback detail. */
@media (max-height: 600px) and (orientation: landscape) {
  #bottom-timeline {
    height: auto;
    min-height: 58px;
  }

  #bottom-timeline #brain-desc,
  #bottom-timeline #chain,
  #bottom-timeline #zoom-level,
  #bottom-timeline .timeline-controls,
  #bottom-timeline .animation-list {
    display: none;
  }
}

body[data-short-height="true"][data-orientation="landscape"] #bottom-timeline {
  height: auto;
  min-height: 58px;
}

body[data-short-height="true"][data-orientation="landscape"]
  #bottom-timeline
  :is(#brain-desc, #chain, #zoom-level, .timeline-controls, .animation-list) {
  display: none;
}

/* Expanded workspaces retain chrome and constrain floating surfaces. */
@media (min-width: 1200px) {
  #start-wizard,
  #connection-panel,
  #tree-panel {
    max-width: min(90vw, 920px);
    max-height: calc(100dvh - 48px);
  }
}