/* ============================
   SETUP DESIGNER
   Loaded after style.css; reuses its theme variables.
   ============================ */
.designer {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
}

.designer-intro h1 {
  margin: 0 0 0.25rem;
}

.designer-intro p {
  max-width: 600px;
  margin: 0 0 1.25rem;
  color: var(--ink);
}

/* ---------- Top bar ---------- */
.designer-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.bar-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  border: 0;
  font-weight: 600;
}

.bar-group legend {
  float: left;
  margin-right: 0.5rem;
}

.bar-group label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 400;
}

.bar-end { margin-left: auto; }

.designer-bar input[type="number"],
.designer-bar select,
.inspector input[type="number"],
.inspector input[type="text"] {
  padding: 0.35rem 0.5rem;
  border: 2px solid var(--accent);
  border-radius: 6px;
  background-color: #ffffff;
  color: var(--ink);
  font: inherit;
  font-weight: 400;
}

.designer-bar input[type="number"] { width: 4.2rem; }

#zoomLevel {
  min-width: 3.4rem;
  font-weight: 400;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.icon-btn {
  width: 2.1rem;
  height: 2.1rem;
  border: 2px solid var(--accent);
  border-radius: 6px;
  background: #ffffff;
  color: var(--accent);
  font: 700 1.15rem/1 system-ui, sans-serif;
  cursor: pointer;
}

.btn-small {
  padding: 0.35rem 0.9rem;
}

button.btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.designer :is(button, select, input, summary, a):focus-visible,
#plan .item:focus-visible {
  outline: 3px solid var(--border);
  outline-offset: 2px;
}

/* File menu */
.file-menu { position: relative; }

.file-menu summary {
  margin-top: 0;
  list-style: none;
  cursor: pointer;
}

.file-menu summary::-webkit-details-marker { display: none; }

.file-menu-list {
  position: absolute;
  right: 0;
  z-index: 15;
  display: flex;
  flex-direction: column;
  min-width: 13rem;
  margin-top: 0.4rem;
  padding: 0.35rem;
  border: 2px solid var(--accent);
  border-radius: 6px;
  background: #ffffff;
  box-shadow: 0 6px 18px rgba(10, 108, 153, 0.18);
}

.file-menu-list button {
  padding: 0.5rem 0.75rem;
  border: 0;
  border-radius: 4px;
  background: none;
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.file-menu-list button:hover { background: #eaf7ff; }
.file-menu-list .danger { color: #b3261e; }

/* ---------- Workspace ---------- */
.designer-workspace {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr) 260px;
  gap: 1rem;
  height: max(520px, calc(100vh - 300px));
  user-select: none;
  -webkit-user-select: none;
}

.inspector input { user-select: text; -webkit-user-select: text; }

.palette,
.inspector {
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
}

/* Palette */
.palette details { border-bottom: 1px solid var(--border); }
.palette details:last-child { border-bottom: 0; }

.palette summary {
  padding: 0.6rem 0.8rem;
  font-weight: 700;
  color: var(--accent);
  cursor: pointer;
}

.palette-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.4rem;
  padding: 0 0.6rem 0.8rem;
}

.palette-items.compact { grid-template-columns: repeat(4, 1fr); }

.palette-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.45rem 0.25rem;
  border: 1px solid transparent;
  border-radius: 6px;
  background: #f4fbff;
  color: var(--ink);
  font: inherit;
  font-size: 0.78rem;
  line-height: 1.25;
  text-align: center;
  cursor: grab;
  touch-action: manipulation;
  user-select: none;
}

.palette-item:hover { border-color: var(--border); }
.palette-item:active { cursor: grabbing; }

.palette-item[aria-pressed="true"] {
  border-color: var(--accent);
  background: #dff3ff;
}

.palette-item svg {
  width: 100%;
  height: 34px;
  overflow: visible;
  pointer-events: none;
}

.compact .palette-item svg { height: 22px; }

/* Canvas */
.canvas-wrap {
  position: relative;
  overflow: auto;
  border: 2px solid var(--border);
  border-radius: 6px;
  background: #ffffff;
  overscroll-behavior: contain;
}

#plan {
  display: block;
  margin: 0 auto;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

#plan .item { cursor: move; outline: none; }
#plan.drawing, #plan.drawing .item { cursor: crosshair; }
#plan.panning { cursor: grabbing; }
#plan [data-handle] { cursor: grab; }

/* Inspector */
.inspector { padding: 1rem; }

.inspector h2 {
  margin: 0 0 0.15rem;
  font-size: 1.05rem;
  line-height: 1.3;
}

.inspector .meta {
  margin: 0 0 1rem;
  color: var(--ink);
  font-size: 0.85rem;
}

.field { margin-bottom: 0.9rem; }

.field > label,
.field > .field-label {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.field-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.field-row input[type="number"] { width: 100%; min-width: 0; }

.inspector input[type="text"] { width: 100%; }

.inspector input[type="color"] {
  width: 2.6rem;
  height: 2.2rem;
  padding: 2px;
  border: 2px solid var(--accent);
  border-radius: 6px;
  background: #ffffff;
  cursor: pointer;
}

.mini-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.mini-swatches button {
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid rgba(0, 0, 0, 0.35);
  border-radius: 50%;
  cursor: pointer;
}

.field-error {
  margin: 0.3rem 0 0;
  color: #b3261e;
  font-size: 0.8rem;
}

.inspector-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.inspector-actions .btn {
  padding: 0.4rem 0.5rem;
  font-size: 0.85rem;
}

.inspector-actions .btn-danger {
  grid-column: 1 / -1;
  border-color: #b3261e;
  background: #ffffff;
  color: #b3261e;
}

.kit-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.88rem;
}

.kit-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.3rem 0;
  border-bottom: 1px solid #e3f4fd;
}

.kit-list .qty {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.empty-note {
  margin: 0 0 1rem;
  color: var(--ink);
  font-size: 0.9rem;
}

.inspector h3 {
  margin: 1.25rem 0 0.4rem;
  font-size: 0.95rem;
}

/* Hint line under the workspace */
.designer .tool-hint {
  min-height: 1.6em;
}

.designer .tool-hint button {
  margin-left: 0.5rem;
  padding: 0.15rem 0.7rem;
  border: 2px solid var(--accent);
  border-radius: 6px;
  background: #ffffff;
  color: var(--accent);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.designer .tool-hint .warn { color: #b3261e; }

/* ---------- Narrow screens ---------- */
@media (max-width: 960px) {
  .designer-workspace {
    grid-template-columns: 1fr;
    height: auto;
  }

  .palette { max-height: 45vh; }

  .palette details[open] .palette-items {
    display: flex;
    gap: 0.4rem;
    overflow-x: auto;
  }

  .palette-item { flex: 0 0 4.8rem; }
  .compact .palette-item { flex-basis: 2.8rem; }

  .canvas-wrap { height: 58vh; }

  .space-size { flex-wrap: wrap; }
  .bar-group legend { float: none; width: 100%; margin-bottom: 0.25rem; }
  .designer-bar input[type="number"] { width: 3.6rem; }

  .inspector { max-height: none; }

  .bar-end { margin-left: 0; }
}

/* ---------- Print: just the plan ---------- */
@media print {
  header, footer, .designer-bar, .palette, .inspector, .tool-hint,
  .safari-toolbar-tint, .designer-intro p { display: none !important; }

  html, body, main { background: #ffffff; padding: 0; }

  .designer-workspace { display: block; height: auto; }

  .canvas-wrap { overflow: visible; border: 0; }

  #plan { width: 100% !important; height: auto !important; }
}

/* The dashed selection frame already marks the focused item */
#plan .item:focus-visible { outline: none; }
#plan:focus { outline: none; }

/* ---------- Toolbar toggles ---------- */
.bar-label { font-weight: 600; }

.check {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 400;
  cursor: pointer;
}

.check input {
  width: 1.1rem;
  height: 1.1rem;
  margin: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.toggle-btn[aria-pressed="true"] {
  background-color: var(--accent);
  color: #ffffff;
}

/* ---------- Rotation pivot picker ---------- */
.pivot-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pivot-grid {
  display: grid;
  flex: 0 0 auto;
  grid-template-columns: repeat(3, 1.45rem);
  grid-template-rows: repeat(3, 1.45rem);
  border: 2px solid var(--accent);
  border-radius: 4px;
  background: #f4fbff;
}

.pivot-grid button {
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.pivot-grid button::after {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border: 2px solid var(--accent);
  border-radius: 50%;
  background: #ffffff;
}

.pivot-grid button:hover::after { background: var(--border); }

.pivot-grid button[aria-checked="true"]::after {
  width: 0.65rem;
  height: 0.65rem;
  background: var(--accent);
}

.pivot-note {
  margin: 0;
  color: var(--ink);
  font-size: 0.8rem;
  line-height: 1.35;
}

.inspector-actions [data-act="deselect"] { grid-column: 1 / -1; }