.ba-slider {
  --ba-pos: 50%;
  --ba-handle-size: 40px;
  width: 100%;
  margin: 1.5rem 0;
  user-select: none;
  -webkit-user-select: none;
}

.ba-container {
  position: relative;
  overflow: hidden;
  line-height: 0;
  border: 1.5px solid black;
}

.ba-before,
.ba-after { position: absolute; inset: 0; }
.ba-after { position: relative; }

.ba-after img,
.ba-before img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.ba-before {
  clip-path: inset(0 calc(100% - var(--ba-pos)) 0 0);
}

.ba-label {
  position: absolute;
  bottom: 1rem;
  padding: 0.6em 1.1em;
  background: white;
  border: 1.5px solid black;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: black;
  pointer-events: none;
}

.ba-label--before { left: 1rem; }
.ba-label--after  { right: 1rem; }

.ba-divider {
  position: absolute;
  top: 0; bottom: 0;
  left: var(--ba-pos);
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
  z-index: 10;
}

.ba-divider__line {
  width: 2px;
  flex: 1;
  background: black;
}

.ba-divider__handle {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: var(--ba-handle-size);
  height: var(--ba-handle-size);
  padding: 0;
  border: none;
  background: none;
  cursor: ew-resize;
  pointer-events: all;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease;
}

.ba-divider__handle:hover,
.ba-divider__handle:focus-visible {
  transform: translate(-50%, -50%) scale(1.1);
  outline: none;
}

.ba-divider__handle svg { width: 100%; height: 100%; }

.ba-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  margin: 0;
  z-index: 20;
}

.ba-caption {
  margin: 0.6rem 0 0;
  font-size: 0.875rem;
  text-align: left;
}

@media (pointer: coarse) {
  .ba-range { touch-action: none; }
}

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