/* BreeLayers — styles for the layer-by-layer hero object. Pair with layers.js.
   Theme by setting --bl-object, --bl-plate, --bl-line, --bl-nozzle on any ancestor. */

.bl {
  --_obj:    var(--bl-object, #FF5A1F);
  --_plate:  var(--bl-plate,  #D9DEE3);
  --_line:   var(--bl-line,   rgba(0, 0, 0, .14));
  --_nozzle: var(--bl-nozzle, #15202B);
  --bl-p: 0%;                       /* slider progress, written by layers.js */
  display: block;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  box-sizing: border-box;
  user-select: none;
  -webkit-user-select: none;
}

.bl-svg { display: block; width: 100%; height: auto; overflow: visible; }

/* Object */
.bl-object      { fill: var(--_obj); }
.bl-lit         { fill: #fff; opacity: .2; }
.bl-hollow      { fill: #000; opacity: .36; }
.bl-cut         { fill: none; stroke: var(--_line); stroke-width: 1.25; vector-effect: non-scaling-stroke; }
.bl-cut *       { vector-effect: non-scaling-stroke; }
.bl-layers      { fill: none; stroke: var(--_line); stroke-width: 0.6; }
.bl-nozzle line { stroke: var(--_nozzle); stroke-width: 2.5; stroke-linecap: round; }
.bl-nozzle circle { fill: var(--_nozzle); }

/* Build plate */
.bl-plate      { fill: var(--_plate); }
.bl-plate-edge { fill: #000; opacity: .12; }
.bl-shadow     { fill: #000; opacity: .08; }

/* Slicer-style layer slider */
.bl-controls {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  padding: 0 4px;
}

.bl-range {
  -webkit-appearance: none;
  appearance: none;
  flex: 1 1 auto;
  min-width: 0;
  height: 24px;
  margin: 0;
  background: transparent;
  cursor: pointer;
  touch-action: pan-y;
}
.bl-range:focus { outline: none; }
.bl-range:focus-visible { outline: 2px solid var(--_obj); outline-offset: 4px; border-radius: 6px; }

.bl-range::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(to right, var(--_obj) var(--bl-p), var(--_plate) var(--bl-p));
}
.bl-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 10px;
  height: 22px;
  margin-top: -9px;
  border-radius: 3px;
  background: var(--_nozzle);
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .3);
}
.bl-range::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(to right, var(--_obj) var(--bl-p), var(--_plate) var(--bl-p));
}
.bl-range::-moz-range-thumb {
  width: 6px;
  height: 18px;
  border-radius: 3px;
  background: var(--_nozzle);
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .3);
}

.bl-readout {
  flex: 0 0 auto;
  min-width: 11ch;
  text-align: right;
  font: 500 13px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
  color: var(--_nozzle);
}

@media (prefers-reduced-motion: reduce) {
  .bl-range { transition: none; }
}
