:root {
  color-scheme: dark;
  --bg: #1e1f22;
  --panel: #26282b;
  --border: #3a3d41;
  --text: #d7d9dc;
  --muted: #9aa0a6;
  --accent: #4c8bf5;
  --accent-hover: #3d78e0;
  --danger: #e05252;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.root {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 960px;
  margin: 0 auto;
}

.header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--border);
}

.header-title {
  font-size: 20px;
  margin: 0;
}

.header-subtitle {
  margin-left: auto;
  color: var(--muted);
  font-size: 13px;
}

.config {
  display: flex;
  gap: 10px;
  padding: 12px 16px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field label {
  font-size: 12px;
  color: var(--muted);
}

.field input,
.field select {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 8px;
  border-radius: 4px;
  font-size: 13px;
}

#version {
  width: 220px;
}

#revision {
  width: 100px;
}

.action-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px 8px;
}

.spacer {
  flex: 1;
}

button {
  border: none;
  border-radius: 4px;
  padding: 8px 16px;
  font-size: 13px;
  cursor: pointer;
}

.primary-button {
  background: var(--accent);
  color: white;
}

.primary-button:hover:not(:disabled) {
  background: var(--accent-hover);
}

.secondary-button {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
}

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

.step-label {
  color: var(--muted);
  font-size: 12px;
}

.progress-track {
  height: 4px;
  background: var(--panel);
  margin: 0 16px 8px;
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.2s ease;
}

.output-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0 16px;
  min-height: 300px;
}

.pane-title {
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 4px;
}

.results-area {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px;
  margin: 0;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 12px;
  min-height: 260px;
}

.status-bar {
  padding: 6px 16px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
}

.status-bar.error #status {
  color: var(--danger);
}

#appPanel {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.local-app-panel {
  flex: 1;
  padding: 20px 16px;
}

.local-app-panel h2 {
  margin: 0 0 8px;
  font-size: 16px;
}

.local-app-panel p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.local-app-panel ol {
  margin: 12px 0;
  padding-left: 20px;
  font-size: 13px;
  line-height: 1.7;
}

.local-app-panel a {
  color: var(--accent);
}

.cmd {
  display: inline-block;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 10px;
  margin-top: 4px;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 12px;
}

.local-app-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 10px;
  color: var(--muted);
  font-size: 13px;
}

.spinner {
  width: 12px;
  height: 12px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}