/* Keep the building table clear; secondary controls live in one quiet drawer. */
@media screen {
  #app { --workspace-menu-top: 72px; }
  #app > .app-header {
    display: flex;
    align-items: center;
    flex: 0 0 60px;
    height: 60px;
    min-height: 60px;
    gap: 14px;
    padding: 0 18px;
  }
  #app > .app-header .brand { flex: 1 1 0; min-width: 0; }
  #app > .app-header .brand-copy strong { font-size: 15px; }
  #app > .app-header .mode-switch { flex: 0 1 auto; width: auto; margin: 0; }
  #app > .app-header .mode-button { min-height: 44px; }
  .workspace-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    flex: 0 0 auto;
    min-width: 44px;
    min-height: 44px;
    padding: 9px 13px;
    border: 1px solid #cddfd3;
    border-radius: 11px;
    background: #edf5ed;
    color: #376c58;
    font: inherit;
    font-size: 13px;
    font-weight: 650;
    white-space: nowrap;
    touch-action: manipulation;
  }
  .workspace-menu-toggle .icon { width: 18px; height: 18px; flex-basis: 18px; }
  .workspace-menu-toggle:hover, .workspace-menu-toggle[aria-expanded="true"] { background: #deeee3; border-color: #a3c5b2; }
  .workspace-menu-toggle:focus-visible { outline: 3px solid #147987; outline-offset: 3px; }

  #workspace-menu {
    position: fixed;
    inset: var(--workspace-menu-top) 18px auto auto;
    width: min(360px, calc(100vw - 36px));
    max-width: none;
    max-height: calc(100dvh - var(--workspace-menu-top) - 12px - env(safe-area-inset-bottom));
    margin: 0;
    padding: 0;
    border: 1px solid #cddfd2;
    border-radius: 18px;
    background: #fbfdf9;
    color: #365e4e;
    box-shadow: 0 18px 60px #2547372b, 0 3px 12px #25473712;
    font: inherit;
    overflow: hidden;
    overscroll-behavior: contain;
    transform-origin: top right;
  }
  #workspace-menu[open] { display: flex; flex-direction: column; }
  #workspace-menu:not([open]), #workspace-menu [hidden] { display: none !important; }
  #workspace-menu::backdrop { background: #234c401c; }
  #workspace-menu .workspace-menu-heading {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 60px;
    padding: 8px 10px 8px 18px;
    border-bottom: 1px solid #dfe9de;
  }
  #workspace-menu-title { margin: 0; color: #315f4b; font-size: 18px; line-height: 1.4; font-weight: 750; }
  #workspace-menu [data-workspace-menu-close] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    min-height: 44px;
    padding: 10px;
    border-radius: 10px;
    background: transparent;
    color: #547b67;
    font-size: 24px;
  }
  #workspace-menu .workspace-menu-body {
    flex: 1 1 auto;
    min-height: 0;
    padding: 0 18px 16px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: #b7ceba transparent;
  }
  #workspace-menu .workspace-menu-section { padding: 17px 0; }
  #workspace-menu .workspace-menu-section + .workspace-menu-section { border-top: 1px solid #e1eade; }
  #workspace-menu .workspace-menu-section > h3 { margin: 0 0 10px; color: #708875; font-size: 12px; line-height: 1.5; font-weight: 650; }
  #workspace-menu .workspace-menu-items { display: grid; gap: 8px; min-width: 0; }
  #workspace-menu .workspace-panel-entry { display: flex; align-items: center; gap: 9px; }
  #workspace-menu .workspace-panel-entry[aria-expanded="true"] { background: #deeee3; border-color: #a3c5b2; }
  #workspace-menu button, #workspace-menu a, #workspace-menu select { min-height: 44px; touch-action: manipulation; }
  #workspace-menu button:focus-visible, #workspace-menu a:focus-visible, #workspace-menu select:focus-visible { outline: 3px solid #147987; outline-offset: 2px; }

  /* Reset the canvas positioning while retaining the original controls and IDs. */
  #workspace-menu .stage-heading,
  #workspace-menu .stage-bottom,
  #workspace-menu .stage-reference-actions,
  #workspace-menu .world-navigation,
  #workspace-menu .view-controls,
  #workspace-menu .impact-entry,
  #workspace-menu .build-rules-entry {
    position: static;
    inset: auto;
    z-index: auto;
    width: auto;
    max-width: none;
    margin: 0;
    transform: none;
    pointer-events: auto;
  }
  #workspace-menu .stage-heading { display: block; }
  #workspace-menu .stage-heading h1 { max-width: none; margin: 0 0 5px; padding: 0; color: #365c52; background: transparent; font-size: 18px; line-height: 1.45; white-space: normal; overflow-wrap: anywhere; }
  #workspace-menu #blueprint-tagline { display: block; max-width: none; margin: 0; font-size: 12px; line-height: 1.6; color: #718776; }
  #workspace-menu .stage-bottom { display: flex; margin: 0 0 5px; }
  #workspace-menu .piece-counter { white-space: normal; }
  #workspace-menu .piece-counter strong { font-size: 12px; line-height: 1.5; font-weight: 500; }
  #workspace-menu .stage-reference-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: stretch; gap: 8px; }
  #workspace-menu .reference-button, #workspace-menu .ghost-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 9px 10px;
    border: 1px solid #d4e3d6;
    border-radius: 10px;
    background: #f0f6ed;
    color: #47745d;
    font-size: 12px;
    line-height: 1.4;
    white-space: normal;
    text-align: center;
    box-shadow: none;
  }
  #workspace-menu .ghost-button > span { display: inline; }
  #workspace-menu .ghost-button[aria-pressed="false"] { background: #f6f8f3; color: #7e8d81; }
  #workspace-menu .world-navigation { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; padding: 0; border: 0; background: transparent; }
  #workspace-menu .scene-lighting-select { grid-column: 1 / -1; width: 100%; max-width: none; padding: 10px 12px; border: 1px solid #d0e0d1; border-radius: 10px; font-size: 16px; }
  #workspace-menu .world-navigation button { min-width: 44px; padding: 9px 10px; border: 1px solid #dce7da; border-radius: 10px; background: #f3f7ef; color: #4c745e; font-size: 12px; white-space: normal; }
  #workspace-menu .world-navigation [data-action^="zoom-"] { font-size: 21px; line-height: 1; }
  #workspace-menu .view-controls { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px; padding: 4px; border: 1px solid #dbe6d8; border-radius: 12px; background: #edf3e8; box-shadow: none; }
  #workspace-menu .view-button { width: auto; min-width: 0; padding: 9px 8px; gap: 6px; font-size: 12px; }
  #workspace-menu .view-button > span { display: inline; }
  #workspace-menu .view-button[aria-pressed="true"] { background: #fffefa; color: #346c55; box-shadow: 0 1px 4px #3457420b; }
  #workspace-menu .impact-entry, #workspace-menu .build-rules-entry { display: flex; align-items: center; justify-content: flex-start; gap: 8px; min-height: 44px; padding: 11px 13px; border: 1px solid #d2e0cf; border-radius: 10px; background: #f0f5e9; color: #507247; font: inherit; font-size: 13px; line-height: 1.5; text-align: left; box-shadow: none; }
  #workspace-menu .impact-entry { border-color: #e5d6af; background: #fff7e3; color: #8a6841; }

  #workspace-menu .header-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: stretch; gap: 8px; min-width: 0; }
  #workspace-menu .header-actions > button,
  #workspace-menu .header-actions > a {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 7px;
    width: auto;
    height: auto;
    min-width: 0;
    padding: 10px 11px;
    border: 1px solid #d7e3d3;
    border-radius: 10px;
    background: #f4f8ef;
    color: #466e55;
    font: inherit;
    font-size: 12px;
    line-height: 1.45;
    white-space: normal;
    text-align: left;
  }
  #workspace-menu .my-plans-button span,
  #workspace-menu .account-link [data-account-label],
  #workspace-menu .account-link [data-account-tier] { display: inline; }
  #workspace-menu .account-link { flex-wrap: wrap; }
  #workspace-menu .header-actions .help-button:not(:has(span))::after { content: attr(aria-label); }
  #workspace-menu .language-switch { grid-column: 1 / -1; align-items: center; justify-content: flex-start; flex-wrap: wrap; }
  #workspace-menu .language-switch a { display: inline-flex; align-items: center; justify-content: center; flex: 1 1 80px; padding: 9px 11px; border: 1px solid #d7e3d3; border-radius: 10px; background: #f4f8ef; color: #466e55; font-size: 13px; }
  #workspace-menu .save-indicator { display: flex; grid-column: 1 / -1; order: 10; max-width: none; margin-top: 5px; gap: 7px; color: #69836e; font-size: 11px; line-height: 1.6; }
  #workspace-menu .workspace-menu-status { padding-top: 12px; border-top: 1px solid #e1eade; color: #69836e; font-size: 11px; line-height: 1.6; }
  #workspace-menu button:hover:not(:disabled), #workspace-menu a:hover { background-color: #e4efdf; }

  /* Status announcements stay mounted without reserving a bottom strip. */
  #app > .app-footer {
    position: absolute;
    width: 1px;
    height: 1px;
    min-height: 0;
    padding: 0;
    margin: -1px;
    border: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }
  .canvas-workspace #workspace-library, .canvas-workspace #workspace-steps { top: 12px; }
  html[data-native] #app { --workspace-menu-top: calc(72px + env(safe-area-inset-top)); }
  html[data-native] #workspace-menu { right: max(12px, env(safe-area-inset-right)); }
}

@media screen and (max-width: 600px) {
  #app > .app-header { gap: 6px; padding: 0 10px; }
  #app > .app-header .brand { flex: 0 0 29px; }
  #app > .app-header .brand-copy { display: none; }
  #app > .app-header .mode-switch { margin-left: auto; padding: 2px; }
  #app > .app-header .mode-button { padding: 7px 9px; font-size: 11px; }
  #app > .app-header .workspace-menu-toggle { gap: 5px; padding: 9px 10px; font-size: 12px; }
  #workspace-menu, html[data-native] #workspace-menu { right: max(12px, env(safe-area-inset-right)); width: calc(100vw - max(12px, env(safe-area-inset-left)) - max(12px, env(safe-area-inset-right))); }
}

/* Keep the menu reachable without horizontal scrolling on narrow phones. */
@media screen and (max-width: 380px) {
  #app > .app-header { gap: 4px; padding: 0 6px; }
  #app > .app-header .mode-button { padding: 7px 6px; font-size: 10px; }
  #app > .app-header .workspace-menu-toggle { padding: 9px 8px; gap: 4px; }
  #app > .app-header .touch-help-entry { padding: 8px 6px; }
}

@media screen and (max-height: 480px) {
  #workspace-menu .workspace-menu-heading { min-height: 52px; padding-top: 4px; padding-bottom: 4px; }
  #workspace-menu .workspace-menu-section { padding-top: 13px; padding-bottom: 13px; }
}

@media screen and (prefers-reduced-motion: reduce) {
  .workspace-menu-toggle, #workspace-menu button, #workspace-menu a, #workspace-menu select { transition: none; }
}

@media screen {
  #workspace-menu .play-entry { min-height: 44px; padding: 11px 13px; border: 1px solid #d2e0cf; border-radius: 10px; background: #f0f5e9; color: #507247; font: inherit; font-size: 13px; line-height: 1.5; text-align: left; }
}