.gradient-preview-card,
.shadow-preview-card,
.contrast-preview-card {
  width: 100%;
  display: grid;
  gap: 1rem;
  padding: 1.35rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 40px rgba(236, 88, 124, 0.08);
}

.gradient-preview-card {
  background:
    radial-gradient(circle at top left, rgba(255, 189, 148, 0.28), rgba(255, 255, 255, 0.96) 42%),
    rgba(255, 255, 255, 0.96);
}

.shadow-preview-card {
  background:
    radial-gradient(circle at top left, rgba(126, 153, 255, 0.22), rgba(255, 255, 255, 0.96) 42%),
    rgba(255, 255, 255, 0.96);
}

.contrast-preview-card {
  background:
    radial-gradient(circle at top left, rgba(115, 199, 186, 0.2), rgba(255, 255, 255, 0.96) 42%),
    rgba(255, 255, 255, 0.96);
}

.gradient-preview-card h2,
.shadow-preview-card h2,
.contrast-preview-card h2,
.gradient-preview-card p,
.shadow-preview-card p,
.contrast-preview-card p {
  margin: 0;
}

.gradient-preview-card__frame,
.shadow-preview-card__frame,
.contrast-preview-card__frame {
  min-height: 18rem;
  border-radius: 1.6rem;
  overflow: hidden;
}

.gradient-preview-card__canvas {
  width: 100%;
  min-height: 18rem;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28);
}

.shadow-preview-card__surface {
  min-height: 18rem;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  border-radius: inherit;
  background:
    linear-gradient(135deg, rgba(248, 250, 255, 0.95), rgba(255, 247, 250, 0.95)),
    linear-gradient(90deg, rgba(77, 135, 255, 0.05) 0 1px, transparent 1px 100%),
    linear-gradient(rgba(77, 135, 255, 0.05) 0 1px, transparent 1px 100%);
  background-size: auto, 24px 24px, 24px 24px;
}

.shadow-preview-card__object {
  width: min(100%, 16rem);
  min-height: 10rem;
  padding: 1.25rem;
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(65, 40, 51, 0.06);
  display: grid;
  align-content: center;
  justify-items: center;
  text-align: center;
  gap: 0.4rem;
  transition: box-shadow 150ms ease;
}

.shadow-preview-card__object h3,
.shadow-preview-card__object p {
  margin: 0;
}

.contrast-preview-card__sample {
  min-height: 18rem;
  display: grid;
  align-content: center;
  gap: 0.8rem;
  padding: 1.8rem;
  border-radius: inherit;
  transition: background 150ms ease, color 150ms ease;
}

.contrast-preview-card__sample h3,
.contrast-preview-card__sample p {
  margin: 0;
}

.range-stack {
  display: grid;
  gap: 0.7rem;
}

.range-number-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 110px;
  gap: 0.85rem;
  align-items: center;
}

.box-shadow-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.contrast-status-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.text-stat__value[data-pass="true"] {
  color: #21775a;
}

.text-stat__value[data-pass="false"] {
  color: #c13a56;
}

@media (max-width: 920px) {
  .box-shadow-grid,
  .contrast-status-grid,
  .range-number-row {
    grid-template-columns: 1fr;
  }
}