openfreebooks-bookgenerator/themes/openfreebooks/sass/_contributing.scss

.contributing-page {
  padding: 54px 0 80px;
  border-top: 1px solid var(--line);
}

.contributing-page__title {
  margin-bottom: 16px;
}

.contributing-page__lead {
  margin: 0 0 36px;
  max-width: var(--prose-width);
  color: var(--soft-ink);
  font-size: 1.05rem;
  line-height: 1.72;
}

.contributing-page__lead a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.contributing-page__lead a:hover,
.contributing-page__lead a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contributing-quick-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 14px;
  margin: 0 0 48px;
}

.contributing-quick-nav__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  background: var(--card-bg);
  text-decoration: none;
  color: inherit;
  box-shadow: 0 10px 28px var(--shadow-soft);
  transition: border-color 200ms ease, transform 200ms ease;
}

.contributing-quick-nav__card:hover,
.contributing-quick-nav__card:focus-visible {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.contributing-quick-nav__label {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.contributing-quick-nav__text {
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--soft-ink);
}

.contributing-section {
  margin-bottom: 56px;
  scroll-margin-top: 96px;
}

.contributing-section--cta {
  margin-bottom: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.contributing-section__title {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  font-weight: 400;
  line-height: 1.2;
}

.contributing-section__subtitle {
  margin: 24px 0 8px;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 400;
}

.contributing-prose {
  max-width: var(--prose-width);
  color: var(--soft-ink);
  font-size: 1rem;
  line-height: 1.72;
}

.contributing-prose p,
.contributing-prose ol,
.contributing-prose ul {
  margin: 0 0 1rem;
}

.contributing-prose li + li {
  margin-top: 0.35rem;
}

.contributing-prose a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.contributing-prose a:hover,
.contributing-prose a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contributing-code-block {
  margin: 0 0 1.25rem;
  padding: 16px 18px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}

.contributing-code-block code {
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--ink);
}

.contributing-demo-slot {
  margin-top: 28px;
}

.contributing-demo__hint {
  margin: 0 0 14px;
  font-size: 0.9rem;
  color: var(--muted);
}

.contributing-card-demo {
  margin-top: 28px;
  padding: 22px 24px;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  background: var(--card-bg);
  max-width: 22rem;
}

.contributing-card-demo .catalog-chapter-card--map {
  margin: 0;
  pointer-events: auto;
}

.contributing-page__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* Interactive graph demo */
.contributing-graph-demo__layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 20px;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  background: var(--paper);
}

.contributing-graph-demo__node {
  min-width: 10rem;
  padding: 10px 14px;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  background: var(--card-bg);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--ink);
  cursor: pointer;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease;
}

.contributing-graph-demo__node:hover,
.contributing-graph-demo__node:focus-visible {
  border-color: var(--accent);
  outline: none;
}

.contributing-graph-demo__node.is-lit {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(154, 107, 46, 0.2);
  background: rgba(154, 107, 46, 0.08);
}

.contributing-graph-demo__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.contributing-graph-demo__fork,
.contributing-graph-demo__join {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1;
}

/* List / map view demo */
.contributing-views-demo {
  border: 1px solid var(--card-border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--card-bg);
}

.contributing-views-demo__tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
}

.contributing-views-demo__tab {
  flex: 1;
  padding: 12px 16px;
  border: none;
  background: transparent;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  transition: color 180ms ease, background-color 180ms ease;
}

.contributing-views-demo__tab.is-active {
  color: var(--accent);
  background: rgba(154, 107, 46, 0.08);
}

.contributing-views-demo__tab:hover,
.contributing-views-demo__tab:focus-visible {
  color: var(--ink);
  outline: none;
}

.contributing-views-demo__panel {
  padding: 22px 24px 18px;
  min-height: 12rem;
}

.contributing-views-demo__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contributing-views-demo__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  padding: 14px 16px;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  background: var(--paper);
}

.contributing-views-demo__list-num {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
}

.contributing-views-demo__list-title {
  flex: 1;
  font-family: var(--font-heading);
  font-size: 1rem;
}

.contributing-views-demo__list-badge {
  padding: 4px 8px;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #1d4ed8;
  background: rgba(59, 130, 246, 0.12);
}

.contributing-views-demo__list-badge.is-muted {
  color: var(--muted);
  background: rgba(118, 118, 118, 0.12);
}

.contributing-views-demo__map-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.contributing-views-demo__strand {
  padding: 6px 12px;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  background: rgba(154, 107, 46, 0.15);
}

.contributing-views-demo__map-node {
  min-width: 9rem;
  padding: 8px 12px;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  background: var(--paper);
  font-size: 0.82rem;
  text-align: center;
}

.contributing-views-demo__map-node.is-small {
  min-width: 7rem;
  font-size: 0.78rem;
}

.contributing-views-demo__map-arrow,
.contributing-views-demo__map-fork {
  color: var(--muted);
  font-size: 1rem;
}

.contributing-views-demo__map-row {
  display: flex;
  gap: 20px;
}

.contributing-views-demo__caption {
  margin: 16px 0 0;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.5;
}

.contributing-views-demo__caption code {
  font-family: var(--mono);
  font-size: 0.8rem;
}