/* Choosing what to place: the furniture palette and the floor selector.
   Part 2 of 6 under roomcad/web/styles/. index.html loads them in
   this order, and that order IS the cascade order — do not reorder the links. */
/* ── Furniture palette ───────────────────────────────── */

.palette {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.palette .palette-head {
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.palette-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 0 6px;
}

.palette-grid button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  border-radius: 10px;
  padding: 10px 4px 8px;
  cursor: pointer;
  color: var(--text);
}

.palette-grid button:hover {
  background: var(--accent-soft);
}

.palette-grid button .icon {
  font-size: 22px;
  line-height: 1;
}

.palette-grid button span:last-child {
  font-size: 11px;
  color: var(--muted);
}

.palette-grid button.active {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.35);
}

.palette-grid button.active .icon,
.palette-grid button.active span:last-child {
  color: #fff;
}

#canvas-area {
  flex: 1;
  position: relative;
  min-width: 0;
  background: var(--bg);
}

/* Drag either inner edge to make its sidebar fit the way you work. */
/* The panel toggles sit at the far right of the menu bar, away from the tools,
   because they act on the window rather than on the drawing. */
.toolbar-group.panel-toggles {
  margin-left: auto;
}

#toolbar button.panel-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Pressed means the panel is showing. A toggle that looks the same either way
   makes the user click it to find out which state they are in. */
#toolbar button.panel-toggle[aria-pressed="false"] {
  color: var(--muted);
  background: transparent;
}

#toolbar button.panel-toggle[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: var(--accent);
}

/* Hidden means gone, including its resizer: leaving an 8px drag handle against
   the window edge gives you something to grab that resizes nothing. */
body.sidebar-collapsed #sidebar,
body.sidebar-collapsed #left-sidebar-resizer,
body.inspector-collapsed #inspector,
body.inspector-collapsed #right-sidebar-resizer {
  display: none;
}

@media (max-width: 720px) {
  #toolbar button.panel-toggle .label { display: none; }
}

/* The time slider runs the width of the panel: a day is 24 hours and the part
   worth looking at is twenty minutes of it, so it needs the travel. */
input[type="range"].time-slider {
  width: 100%;
  min-width: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.sidebar-resizer {
  position: relative;
  z-index: 20;
  flex: 0 0 8px;
  cursor: col-resize;
  touch-action: none;
  background: var(--panel);
  outline: none;
}

.sidebar-resizer::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 3px;
  width: 2px;
  border-radius: 2px;
  background: transparent;
  transition: background 120ms ease;
}

.sidebar-resizer:hover::after,
.sidebar-resizer:focus-visible::after,
body.resizing-sidebars .sidebar-resizer::after {
  background: var(--accent);
}

body.resizing-sidebars,
body.resizing-sidebars * {
  cursor: col-resize !important;
  user-select: none !important;
}

#plan-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  cursor: default;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
}

#plan-canvas.selecting {
  cursor: grab;
}

#walk-host {
  position: absolute;
  inset: 0;
}

#walk-host canvas {
  width: 100%;
  height: 100%;
  display: block;
  user-select: none;
  -webkit-user-select: none;
}

#walk-hint {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(35, 35, 39, 0.92);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  white-space: nowrap;
  pointer-events: none;
}

/* ── Floor selector (right sidebar) ──────────────────── */

.floor-row {
  margin-top: 14px;
}

.floor-row > label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 6px;
}

.floor-control {
  display: flex;
  align-items: center;
  gap: 6px;
  /* Same again: two buttons and a label that would not shrink, so on a narrow
     panel the right-hand button hung 14 px past the scrollbar. */
  flex-wrap: wrap;
  row-gap: 6px;
}

.floor-control > * {
  min-width: 0;
}

.floor-control .floor-btn {
  width: auto;
  flex: 0 0 auto;
  margin-top: 0;
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1;
}

.floor-value {
  flex: 1 1 0;
  /* Allowed to shrink between the two buttons rather than holding the row
     open at its text width. */
  min-width: 0;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}