.splitter-settings {
  margin: 24px 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fbff;
}

.splitter-settings-heading,
.splitter-results-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 20px;
}

.splitter-settings-heading h2,
.splitter-results-heading h2 {
  margin: 9px 0 0;
  font-size: 21px;
}

.splitter-count,
.splitter-results-heading > span {
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 750;
}

.splitter-presets {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.splitter-preset {
  display: grid;
  gap: 4px;
  min-height: 70px;
  padding: 10px;
  border: 1px solid #cfd8e6;
  border-radius: 10px;
  color: #344054;
  background: #fff;
  text-align: left;
}

.splitter-preset:hover {
  border-color: #9bbcf8;
}

.splitter-preset.active {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px #dbeafe;
}

.splitter-preset strong {
  color: var(--blue-dark);
  font-size: 16px;
}

.splitter-preset span {
  color: var(--muted);
  font-size: 11px;
}

.splitter-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.splitter-preview {
  margin: 24px 0;
  text-align: center;
}

.splitter-preview h2 {
  margin: 0 0 14px;
  font-size: 21px;
}

.splitter-preview-stage {
  min-height: 260px;
  display: grid;
  place-items: center;
  overflow: auto;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background-color: #fff;
  background-image:
    linear-gradient(45deg, #eef2f6 25%, transparent 25%),
    linear-gradient(-45deg, #eef2f6 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #eef2f6 75%),
    linear-gradient(-45deg, transparent 75%, #eef2f6 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
}

.splitter-preview-stage canvas {
  display: block;
  max-width: 100%;
  height: auto;
  box-shadow: 0 8px 24px rgba(31,49,79,.12);
}

.splitter-preview > p {
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.splitter-results {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.splitter-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.splitter-tile-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
}

.splitter-tile-preview {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  padding: 8px;
  background-color: #f8fafc;
  background-image:
    linear-gradient(45deg, #eef2f6 25%, transparent 25%),
    linear-gradient(-45deg, #eef2f6 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #eef2f6 75%),
    linear-gradient(-45deg, transparent 75%, #eef2f6 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
}

.splitter-tile-preview img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.splitter-tile-info {
  display: grid;
  gap: 5px;
  padding: 11px;
}

.splitter-tile-info strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
}

.splitter-tile-info span {
  color: var(--muted);
  font-size: 11px;
}

.splitter-tile-info .button {
  width: 100%;
  min-height: 36px;
  margin-top: 4px;
  padding: 0 10px;
  font-size: 12px;
}

.splitter-faq {
  padding-top: 0;
}

@media (max-width: 900px) {
  .splitter-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .splitter-settings {
    padding: 15px;
  }

  .splitter-settings-heading,
  .splitter-results-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .splitter-presets {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .splitter-controls {
    grid-template-columns: 1fr;
  }

  .splitter-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}

@media (max-width: 420px) {
  .splitter-gallery {
    grid-template-columns: 1fr;
  }
}
