.onnx-page * {
  box-sizing: border-box;
}

.onnx-page {
  color-scheme: light;
  --bg: #f7f7fb;
  --panel: #ffffff;
  --text: #1f2430;
  --muted: #6b7280;
  --accent: #4f46e5;
  --border: #e5e7eb;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  border-radius: 16px;
  padding: 16px;
}

.onnx-page .app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 48px;
}

.onnx-page .header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.onnx-page .header h1 {
  margin: 0 0 8px;
  font-size: 28px;
}

.onnx-page .header p {
  margin: 0;
  color: var(--muted);
}

.onnx-page .actions {
  display: flex;
  gap: 12px;
}

.onnx-page button {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.onnx-page button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.onnx-page button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.onnx-page .content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

@media (max-width: 860px) {
  .onnx-page .content {
    grid-template-columns: 1fr;
  }
}

.onnx-page .panel {
  background: var(--panel);
  padding: 20px;
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05);
}

.onnx-page .panel h2 {
  margin-top: 0;
}

.onnx-page .panel .actions {
  justify-content: flex-start;
  margin-top: 12px;
}

.onnx-page canvas {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  touch-action: none;
}

.onnx-page .hint {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}

.onnx-page .computed {
  display: grid;
  gap: 16px;
}

.onnx-page .sdf-view {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: center;
}

.onnx-page .colorbar {
  display: grid;
  gap: 6px;
  justify-items: center;
  color: var(--muted);
  font-size: 12px;
}

.onnx-page .colorbar canvas {
  width: 16px;
  height: 128px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.onnx-page .colorbar-labels {
  display: grid;
  gap: 2px;
  text-align: center;
}

.onnx-page .stats {
  display: grid;
  gap: 8px;
  font-size: 14px;
}

.onnx-page .field {
  display: grid;
  gap: 6px;
  font-size: 14px;
}

.onnx-page .field input {
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 14px;
  width: 120px;
}

.onnx-page .stats span {
  color: var(--muted);
}