.nav-item {
  text-decoration: none;
}

.subcard {
  border: var(--border);
  background: #2b2b2b;
  padding: 12px;
  margin-bottom: 10px;
}

.upload-progress {
  border: var(--border);
  background: #2b2b2b;
  padding: 12px;
  margin-bottom: 10px;
}

.progress-bar {
  border: var(--border);
  background: #111;
  height: 10px;
  margin-top: 10px;
}

.progress-fill {
  height: 10px;
  width: 0%;
  background: var(--text-accent);
  transition: width 0.08s linear;
}

.files {
  max-height: 280px;
  overflow: auto;
  border: var(--border);
}

.files table td:last-child,
.files table th:last-child {
  text-align: right;
  width: 1%;
  white-space: nowrap;
}

.file-preview {
  margin-top: 12px;
}

.preview-body {
  margin-top: 10px;
  border: var(--border);
  background: #111;
  height: 320px;
  overflow: auto;
}

.preview-body img {
  display: block;
  max-width: 100%;
  height: auto;
}

.preview-body iframe {
  width: 100%;
  height: 320px;
  border: 0;
}

.preview-placeholder {
  padding: 12px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: var(--text-base);
  white-space: pre-wrap;
}

.viewer-toolbar {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.viewer-toolbar .inline {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.viewer-meta {
  margin: 10px 0;
}

.viewer {
  height: 520px;
  border: var(--border);
  background: #111;
}

#canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.error-panel {
  border: var(--border);
  background: #1b1b1b;
  padding: 12px 14px;
  margin-bottom: 20px;
  color: var(--status-error);
  font-family: var(--font-mono);
  font-size: var(--text-base);
  white-space: pre-wrap;
}

.badge-error {
  border-color: var(--status-error);
  color: var(--status-error);
}

.badge-running {
  border-color: var(--status-info);
  color: var(--status-info);
}

@media (max-width: 980px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .viewer {
    height: 420px;
  }
}