.marketing-preview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 14px;
}

.media-lab {
  border-left: 1px solid rgba(53, 128, 97, 0.2);
  padding-left: 14px;
}

.media-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.canvas-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.canvas-card {
  border: 1px solid rgba(53, 128, 97, 0.24);
  border-radius: 10px;
  background: rgba(6, 14, 11, 0.55);
  padding: 8px;
}

.canvas-title {
  margin: 0 0 8px;
  font-size: 0.82rem;
  color: #a7d6c2;
}

.canvas-card canvas {
  width: 100%;
  height: auto;
  border: 1px solid rgba(53, 128, 97, 0.18);
  border-radius: 8px;
  background: #030806;
  display: block;
}

#previewBlock {
  line-height: 1.62;
}

#previewBlock p {
  margin: 0 0 8px;
}

#previewBlock code {
  display: block;
  white-space: pre-wrap;
  border-left: 2px solid rgba(24, 189, 137, 0.55);
  padding-left: 10px;
  color: #d4f3e5;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 0.86rem;
}

@media (max-width: 1100px) {
  .marketing-preview-grid {
    grid-template-columns: 1fr;
  }

  .media-lab {
    border-left: 0;
    border-top: 1px solid rgba(53, 128, 97, 0.2);
    padding-left: 0;
    padding-top: 12px;
  }

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

@media (max-width: 760px) {
  .canvas-grid {
    grid-template-columns: 1fr;
  }

  .media-actions {
    grid-template-columns: 1fr;
  }
}