.ifl-floor-beta .ifl-v-main { min-width: 0; }

.ifl-floor-stage {
  --split: 100%;
  position: relative;
  width: 100%;
  min-height: 310px;
  max-height: 520px;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 6px;
  background: #b7a98e;
  isolation: isolate;
}

.ifl-floor-stage canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.ifl-floor-stage [data-floor-before] { position: absolute; inset: 0; z-index: 1; }

.ifl-floor-stage [data-floor-canvas] {
  position: absolute;
  inset: 0;
  z-index: 2;
  clip-path: inset(0 calc(100% - var(--split)) 0 0);
  cursor: crosshair;
  touch-action: none;
}

.ifl-floor-stage.is-ready::after {
  position: absolute;
  z-index: 3;
  top: 0;
  bottom: 0;
  left: calc(var(--split) - 1px);
  width: 2px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 0 0 1px rgba(12,40,36,.18);
  content: '';
  pointer-events: none;
}

.ifl-floor-label {
  position: absolute;
  z-index: 4;
  top: 16px;
  border-radius: 3px;
  background: rgba(10,35,30,.72);
  color: #fff;
  padding: 6px 8px;
  font: 500 10px var(--mono);
  letter-spacing: .07em;
  pointer-events: none;
}

.ifl-floor-label--after { left: 16px; }
.ifl-floor-label--before { right: 16px; opacity: 0; }
.ifl-floor-stage.is-ready .ifl-floor-label--before { opacity: 1; }

.ifl-floor-guide {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-top: 13px;
  color: #5c6c63;
  font-size: 12px;
  line-height: 1.45;
}

.ifl-floor-guide b {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font: 700 10px/1 var(--mono);
}

.ifl-floor-actions {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 13px;
}

.ifl-floor-actions > button {
  min-height: 34px;
  border: 1px solid #deded7;
  border-radius: 4px;
  background: #fffefa;
  color: var(--ink);
  padding: 7px 10px;
  font-size: 11px;
  font-weight: 700;
}

.ifl-floor-actions > button:hover { border-color: var(--ink); }

.ifl-floor-compare {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  margin-left: auto;
  color: #65746c;
  font-size: 11px;
  font-weight: 700;
}

.ifl-floor-compare input { width: 86px; accent-color: var(--ink); }
.ifl-floor-compare input:disabled { cursor: not-allowed; opacity: .38; }

.ifl-floor-beta .ifl-upload-line { padding-top: 14px; }

@media (max-width: 650px) {
  .ifl-floor-stage { min-height: 270px; max-height: none; }
  .ifl-floor-guide { font-size: 12px; }
  .ifl-floor-actions { flex-wrap: wrap; }
  .ifl-floor-actions > button { min-height: 42px; font-size: 12px; }
  .ifl-floor-compare { width: 100%; margin-left: 0; justify-content: space-between; }
  .ifl-floor-compare input { width: min(210px, 62vw); }
}