stack-chan

:root {
  color-scheme: light;
  --bg: #f4f1ea;
  --card: #ffffff;
  --ink: #2b2620;
  --accent: #e2792f;
  --accent-ink: #ffffff;
  --line: #d8d0c2;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Hiragino Sans', 'Noto Sans JP', system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

.editor-shell {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  height: 100vh;
}

.editor-header h1 {
  margin: 0 0 4px;
  font-size: 1.4rem;
}

.editor-header p {
  margin: 0;
  font-size: 0.9rem;
}

.editor-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 12px;
  flex: 1;
  min-height: 0;
}

.workspace-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  min-height: 480px;
}

.side-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  min-height: 0;
}

.panel-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
}

.panel-card h2 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.button-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

button {
  font: inherit;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #faf7f0;
  cursor: pointer;
}

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

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.baud-row {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.status {
  margin: 4px 0;
  font-size: 0.9rem;
}

.hint {
  margin: 4px 0 0;
  font-size: 0.8rem;
  color: #6d6558;
}

progress {
  width: 100%;
}

#code-preview,
#log-output {
  margin: 0;
  padding: 8px;
  background: #221d18;
  color: #e8e2d6;
  border-radius: 8px;
  font-size: 0.75rem;
  line-height: 1.5;
  overflow: auto;
  max-height: 240px;
  white-space: pre-wrap;
  word-break: break-all;
}

@media (max-width: 960px) {
  .editor-layout {
    grid-template-columns: 1fr;
  }

  .workspace-card {
    min-height: 60vh;
  }
}