/*
 * Theory — the index of approaches and the long-form document view. This is the
 * only screen with rich prose + tables, so it carries its own typographic scale.
 * Tokens-only, mobile-first (views.md). The index reuses the .hub-card component.
 */

/* Index — a vertical stack of approach cards. */
.theory-index .eyebrow {
  margin: var(--space-2) var(--space-1) var(--space-4);
}

.theory-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* "Your goal" flag on the approach that matches the user's current goal. */
.theory-badge {
  flex: none;
  padding: 2px var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-accent-tint);
  color: var(--color-accent-strong);
  font-size: var(--text-eyebrow);
  font-weight: var(--weight-label-strong);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
}

/* Document — Markdown rendered to HTML (Theory#html), sanitized. */
.prose {
  max-width: 72ch;
  color: var(--color-ink);
  font-size: var(--text-body);
  line-height: var(--leading-body);
}

.prose > :first-child {
  margin-top: 0;
}

.prose h1 {
  font-size: var(--text-h);
  font-weight: var(--weight-heading-strong);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  margin-bottom: var(--space-4);
}

.prose h2 {
  font-size: var(--text-title);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  margin-top: var(--space-7);
  margin-bottom: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-line);
}

.prose h3 {
  font-size: var(--text-body);
  font-weight: var(--weight-heading);
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
}

.prose p {
  margin: var(--space-3) 0;
}

.prose ul,
.prose ol {
  margin: var(--space-3) 0;
  padding-left: var(--space-5);
}

.prose li {
  margin: var(--space-1) 0;
}

.prose strong {
  font-weight: var(--weight-label-strong);
}

.prose a {
  color: var(--color-accent-strong);
  text-underline-offset: 2px;
}

/* Intro / callout blockquotes — the "Qué es / Para quién" lead and the tips. */
.prose blockquote {
  margin: var(--space-4) 0;
  padding: var(--space-3) var(--space-4);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-control);
  background: var(--color-accent-tint);
}

.prose blockquote > :first-child {
  margin-top: 0;
}

.prose blockquote > :last-child {
  margin-bottom: 0;
}

/* Tables — display:block so a wide table scrolls within itself instead of
   overflowing the page on mobile (views.md: never break the page width). */
.prose table {
  display: block;
  overflow-x: auto;
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-4) 0;
  font-size: var(--text-small);
}

.prose th,
.prose td {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-line);
  text-align: left;
  vertical-align: top;
}

.prose thead th {
  background: var(--color-bg);
  font-weight: var(--weight-label-strong);
}

.prose hr {
  margin: var(--space-6) 0;
  border: none;
  border-top: 1px solid var(--color-line);
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}