/* ── RESIZE HANDLES ── */
.prop-handle {
  position: absolute;
  width: 10px; height: 10px;
  border: 1px solid var(--accent2);
  background: #000c;
  border-radius: 50%;
  z-index: 20;
  pointer-events: all;
  transition: background .1s;
}
.prop-handle:hover { background: var(--accent2); }
.prop-handle.corner-tl { top:-5px; left:-5px; cursor:nwse-resize; }
.prop-handle.corner-tr { top:-5px; right:-5px; cursor:nesw-resize; }
.prop-handle.corner-bl { bottom:-5px; left:-5px; cursor:nesw-resize; }
.prop-handle.corner-br { bottom:-5px; right:-5px; cursor:nwse-resize; }
.prop-handle.edge-l  { top:50%; left:-5px; transform:translateY(-50%); cursor:ew-resize; }
.prop-handle.edge-r  { top:50%; right:-5px; transform:translateY(-50%); cursor:ew-resize; }
.prop-handle.rotate-handle {
  top: -28px; left: 50%; margin-left: -5px;
  cursor: crosshair;
  border-color: var(--warn);
  background: #000c;
}
.prop-handle.rotate-handle::after {
  content: '↻';
  position: absolute;
  font-size: 9px;
  color: var(--warn);
  top: -1px; left: 0px;
  pointer-events: none;
}

/* ── STAGE PROP PIXELS ── */
.stage-prop-pixel {
  position:absolute;
  cursor:move;
  user-select:none;
}
.stage-prop-pixel canvas {
  display:block;
  image-rendering: auto;
}
.line-prop-svg {
  overflow: visible;
  display: block;
  position: absolute;
  top: 0; left: 0;
  pointer-events: none;
}
.stage-prop-label-tag {
  position:absolute;
  top:-18px;
  left:0;
  font-size:7px;
  letter-spacing:1px;
  color:var(--text2);
  white-space:nowrap;
  pointer-events:none;
  background:var(--surface);
  padding:1px 4px;
  border:1px solid var(--border);
  border-radius:var(--r-xs);
}
.stage-prop-pixel.selected-prop > canvas {
  outline:1px solid var(--accent2);
  box-shadow:0 0 10px rgba(0,232,143,.3);
}
.stage-prop-pixel.multi-selected > canvas {
  outline: 1px solid var(--accent2) !important;
  box-shadow: 0 0 8px rgba(0,232,143,.25) !important;
}

/* ── RUBBER-BAND DRAG SELECT ── */
.stage-rubber-band {
  position: absolute;
  border: 1px solid var(--accent2);
  background: rgba(0,232,143,0.05);
  pointer-events: none;
  z-index: 100;
}

/* Floating multi-select toolbar in the stage's top-left (create / add group) */
.stage-sel-actions {
  position: absolute; top: 10px; left: 10px; z-index: 120;
  display: flex; align-items: center; gap: 6px;
  padding: 5px 7px; border-radius: var(--r-md, 6px);
  background: var(--surface2, #15171c); border: 1px solid var(--border2, #333);
  box-shadow: 0 6px 18px rgba(0,0,0,0.5);
  font-family: 'DM Mono', monospace;
}
.stage-sel-actions .ssa-count { font-size: 9px; letter-spacing: 1px; color: var(--accent2); }
.stage-sel-actions .ssa-btn {
  font-family: inherit; font-size: 9px; letter-spacing: .5px;
  padding: 4px 8px; cursor: pointer; color: var(--bg);
  background: var(--accent2); border: none; border-radius: 4px; font-weight: 600;
}
.stage-sel-actions .ssa-btn:hover { filter: brightness(1.1); }
.stage-sel-actions .ssa-add {
  font-family: inherit; font-size: 9px; padding: 3px 5px;
  background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 4px; cursor: pointer;
}

/* Long-press chooser for overlapping props */
.prop-overlap-menu {
  position: fixed; z-index: 10000; min-width: 150px;
  display: flex; flex-direction: column; gap: 2px; padding: 5px;
  background: var(--surface2, #15171c); border: 1px solid var(--border2, #333);
  border-radius: var(--r-md, 6px); box-shadow: 0 8px 22px rgba(0,0,0,0.55);
  font-family: 'DM Mono', monospace;
}
.prop-overlap-menu .pom-hdr {
  font-size: 8px; letter-spacing: 1.5px; color: var(--label, #888);
  padding: 2px 6px 5px; border-bottom: 1px solid var(--border); margin-bottom: 2px;
}
.prop-overlap-menu .pom-item {
  font-family: inherit; font-size: 10px; text-align: left;
  padding: 5px 8px; cursor: pointer; border-radius: 4px;
  color: var(--text); background: var(--bg); border: 1px solid transparent;
}
.prop-overlap-menu .pom-item:hover { border-color: var(--accent2); color: var(--accent2); }
.prop-overlap-menu .pom-item.sel { border-color: var(--accent2); color: var(--accent2); background: rgba(0,232,143,0.08); }

/* ── PIXEL PROP MODAL ── */
.pixel-preview-wrap {
  background:var(--bg);
  border:1px solid var(--border);
  padding:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:100px;
  position:relative;
  overflow:auto;
}
.pixel-preview-wrap canvas { image-rendering:pixelated; }

.wiring-diagram {
  display:grid;
  gap:3px;
  margin-top:8px;
}
.wiring-cell {
  width:20px; height:20px;
  border:1px solid var(--border2);
  border-radius:2px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:7px;
  color:var(--label);
  background:var(--bg);
  transition:.1s;
}
.wiring-cell.highlighted {
  background:var(--accent2);
  color:#000;
  border-color:var(--accent2);
}

/* ── PROP MODAL (inline property editor) ── */
.pm-section { margin-bottom:20px; }
.pm-section-title {
  font-size:8px;
  letter-spacing:3px;
  text-transform:uppercase;
  color:var(--label);
  margin-bottom:12px;
  padding-bottom:6px;
  border-bottom:1px solid var(--border);
}
.pm-row { display:flex; gap:12px; margin-bottom:10px; align-items:flex-start; }
.pm-field { flex:1; }
.pm-field-label { font-size:8px; letter-spacing:2px; color:var(--label); text-transform:uppercase; margin-bottom:5px; }
.pm-input {
  width:100%;
  font-family:'DM Mono',monospace;
  font-size:10px;
  background:var(--bg);
  color:var(--text);
  border:1px solid var(--border);
  padding:5px 8px;
  outline:none;
  transition:var(--trans);
  border-radius:var(--r-sm);
}
.pm-input:focus { border-color:var(--accent2); }
.pm-select {
  width:100%;
  font-family:'DM Mono',monospace;
  font-size:10px;
  background:var(--bg);
  color:var(--text);
  border:1px solid var(--border);
  padding:5px 8px;
  outline:none;
  cursor:pointer;
  transition:var(--trans);
  border-radius:var(--r-sm);
}
.pm-select:focus { border-color:var(--accent2); }