body.image-import-open {
  overflow: hidden;
}

.layout-group-end {
  margin-left: auto;
}

.image-import-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: clamp(12px, 3vw, 28px);
  background: rgba(18, 34, 40, 0.58);
  backdrop-filter: blur(8px);
  overflow-y: auto;
}

.image-import-overlay[hidden] {
  display: none;
}

.image-import-panel {
  width: min(100%, 1180px);
  min-height: 100%;
  margin: 0 auto;
  padding: 20px;
  border-radius: 24px;
  border: 1px solid rgba(31, 42, 46, 0.14);
  background:
    linear-gradient(135deg, rgba(230, 243, 255, 0.9), rgba(247, 240, 230, 0.9)),
    #ffffff;
  box-shadow: 0 24px 60px rgba(18, 34, 40, 0.22);
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: auto;
}

.image-import-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.image-import-eyebrow {
  margin-bottom: 6px;
}

.image-import-title {
  margin: 0;
  font-size: clamp(1.4rem, 2vw, 1.9rem);
}

.image-import-copy {
  margin: 8px 0 0;
  max-width: 720px;
  color: var(--muted);
}

.image-import-body {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 16px;
}

.image-import-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.image-import-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(31, 42, 46, 0.12);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 12px 24px rgba(18, 34, 40, 0.08);
}

.image-import-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.image-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.image-import-card canvas {
  width: 100%;
  display: block;
  border-radius: 16px;
  border: 1px solid rgba(31, 42, 46, 0.12);
  background: #f6f2ec;
}

#imageImportPatternPreview {
  image-rendering: pixelated;
}

.image-import-size-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.image-import-size-grid label,
.image-setting-label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 600;
  color: var(--muted);
}

.image-mode-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.image-mode-panel[hidden] {
  display: none;
}

.image-channel-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.image-channel-row {
  display: grid;
  grid-template-columns: 64px minmax(130px, 1fr) minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.image-channel-name {
  font-weight: 600;
  color: var(--muted);
}

.image-threshold-value {
  min-width: 3ch;
  text-align: right;
  font-family: "IBM Plex Mono", "Courier New", monospace;
  color: var(--muted);
}

.image-import-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .image-import-body {
    grid-template-columns: 1fr;
  }

  .image-preview-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .layout-group-end {
    margin-left: 0;
    width: 100%;
    justify-content: flex-start;
  }

  .image-import-overlay {
    padding: 12px;
  }

  .image-import-panel {
    min-height: auto;
    padding: 16px;
  }

  .image-import-size-grid,
  .image-channel-row {
    grid-template-columns: 1fr;
  }
}