:root {
  color-scheme: light dark;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}

body {
  margin: 0;
  background: Canvas;
  color: CanvasText;
}

.shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px;
}

.top,
.bottom {
  position: sticky;
  z-index: 10;
  background: Canvas;
  border: 1px solid color-mix(in srgb, CanvasText 18%, transparent);
  border-radius: 8px;
  box-shadow: 0 8px 24px color-mix(in srgb, CanvasText 8%, transparent);
}

.top {
  top: 8px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
}

.bottom {
  bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  margin-top: 18px;
}

.title-block {
  min-width: 0;
}

.eyebrow,
.option-meta {
  opacity: 0.7;
  font-size: 0.85rem;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 8px;
  font-size: 1.6rem;
}

h2 {
  margin-bottom: 6px;
  font-size: 1.1rem;
}

.status {
  display: grid;
  gap: 4px;
  white-space: nowrap;
  font-weight: 700;
}

#save-status {
  font-size: 0.82rem;
  font-weight: 600;
  opacity: 0.75;
}

#save-status.error {
  color: LinkText;
  opacity: 1;
}

.controls {
  margin: 16px 0;
}

label {
  display: grid;
  gap: 6px;
  font-weight: 650;
}

input,
textarea,
button {
  font: inherit;
}

input,
textarea {
  box-sizing: border-box;
  width: 100%;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, CanvasText 25%, transparent);
  padding: 10px 12px;
  background: Canvas;
  color: CanvasText;
}

button {
  min-height: 44px;
  border-radius: 8px;
  border: 0;
  padding: 0 18px;
  font-weight: 700;
  background: Highlight;
  color: HighlightText;
}

button:disabled {
  opacity: 0.6;
}

.options {
  display: grid;
  gap: 12px;
}

.option {
  border: 1px solid color-mix(in srgb, CanvasText 18%, transparent);
  border-radius: 8px;
  padding: 14px;
}

.option:focus {
  outline: 3px solid Highlight;
  outline-offset: 3px;
}

.option.selected {
  border-color: Highlight;
  background: color-mix(in srgb, Highlight 10%, Canvas);
}

.option-main {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 10px;
}

.check {
  font-weight: 800;
  color: Highlight;
}

.description,
.goal,
.risk,
.evidence {
  margin-bottom: 8px;
}

details {
  margin: 10px 0;
}

summary {
  cursor: pointer;
  font-weight: 700;
}

pre {
  overflow-x: auto;
  padding: 10px;
  border-radius: 8px;
  background: color-mix(in srgb, CanvasText 8%, Canvas);
}

.feedback-label,
.overall {
  margin-top: 12px;
}

#message {
  margin: 0;
}

@media (max-width: 700px) {
  .shell {
    padding: 10px;
  }

  .top,
  .bottom {
    position: static;
    flex-direction: column;
    align-items: stretch;
  }

  .option-main {
    grid-template-columns: 32px 1fr;
  }
}