/* Shared editorial components for the AI-for-over-50s beginner series. */
.beginner-article {
  --learn-content-width: 780px;
}

.beginner-article .learn-hero {
  padding-top: 1.25rem;
}

.guide-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  width: min(100%, 780px);
  margin-bottom: 1.75rem;
  color: var(--text3);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.guide-breadcrumb a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.guide-breadcrumb span[aria-current="page"] {
  display: inline-flex;
  align-items: center;
  color: var(--text2);
}

.guide-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.guide-visual {
  width: min(100%, 780px);
  margin: 0 0 2.5rem;
}

.guide-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg2);
}

.guide-visual figcaption {
  margin-top: 0.65rem;
  color: var(--text2);
  font-size: 0.78rem;
  line-height: 1.6;
}

.guide-section {
  width: min(100%, 780px);
  padding-top: 1rem;
  scroll-margin-top: 6rem;
}

.guide-section + .guide-section {
  margin-top: 2.25rem;
  padding-top: 2.25rem;
  border-top: 1px solid var(--border);
}

.guide-steps,
.guide-checklist,
.guide-warning-list {
  display: grid;
  gap: 1px;
  margin: 1.25rem 0;
  padding: 0;
  border: 1px solid var(--border);
  background: var(--border);
  list-style: none;
}

.guide-steps li,
.guide-checklist li,
.guide-warning-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  margin: 0;
  padding: 1rem;
  background: var(--bg2);
}

.guide-number,
.guide-mark {
  color: var(--accent2);
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
}

.guide-example {
  margin-block: 1.25rem;
  padding: 1rem;
  border: 1px solid var(--border2);
  border-inline-start: 4px solid var(--accent2);
  border-radius: var(--radius);
  background: var(--bg2);
}

.guide-example > p:first-child {
  color: var(--accent2);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.guide-example blockquote,
.guide-example pre {
  margin-top: 0.65rem;
  color: var(--text);
  font-size: 0.96rem;
  line-height: 1.75;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.guide-comparison {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-block: 1.25rem;
  border: 1px solid var(--border);
  background: var(--border);
}

.guide-comparison article {
  min-width: 0;
  padding: 1rem;
  background: var(--bg2);
}

.guide-comparison h3 {
  margin-top: 0;
}

.guide-comparison p {
  color: var(--text2);
  font-size: 0.9rem;
  line-height: 1.65;
}

.guide-decision {
  margin-block: 1.5rem;
  padding: 1.25rem;
  border-block: 1px solid var(--border2);
}

.guide-decision p:first-child {
  margin-top: 0;
}

.guide-quick-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  width: min(100%, 780px);
  margin: 0 0 2rem;
  padding-block: 1rem;
  border-block: 1px solid var(--border);
}

.guide-quick-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.76rem;
}

.guide-use-cases {
  display: grid;
  gap: 0;
  margin: 1.25rem 0;
  padding: 0;
  border-block: 1px solid var(--border);
  list-style: none;
  counter-reset: use-case;
}

.guide-use-cases[start="5"] { counter-reset: use-case 4; }
.guide-use-cases[start="9"] { counter-reset: use-case 8; }
.guide-use-cases[start="13"] { counter-reset: use-case 12; }

.guide-use-cases li {
  counter-increment: use-case;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.25rem 0.8rem;
  margin: 0;
  padding-block: 1rem;
  border-bottom: 1px solid var(--border);
}

.guide-use-cases li:last-child {
  border-bottom: 0;
}

.guide-use-cases li::before {
  content: counter(use-case, decimal-leading-zero);
  grid-row: 1 / span 2;
  color: var(--accent2);
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
}

.guide-use-cases strong {
  color: var(--text);
}

.guide-use-cases span {
  color: var(--text2);
  line-height: 1.65;
}

.guide-table-wrap {
  width: 100%;
  margin-block: 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--border);
}

.guide-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  text-align: left;
}

.guide-table th,
.guide-table td {
  padding: 0.85rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.guide-table th {
  background: var(--bg2);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.74rem;
}

.guide-table td {
  color: var(--text2);
  font-size: 0.9rem;
  line-height: 1.6;
}

.guide-terms {
  width: min(100%, 780px);
  margin: 1.25rem 0;
}

.guide-terms > div {
  padding-block: 1.2rem;
  border-top: 1px solid var(--border);
}

.guide-terms > div:last-child {
  border-bottom: 1px solid var(--border);
}

.guide-terms dt {
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 700;
}

.guide-terms dd {
  margin: 0.35rem 0 0;
  color: var(--text2);
  line-height: 1.7;
}

.guide-source-note {
  width: min(100%, 780px);
  margin-top: 2.5rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text2);
  font-size: 0.85rem;
}

.guide-source-note h2 {
  margin-top: 0;
  font-size: 1rem;
}

.guide-source-note ul {
  margin-top: 0.7rem;
}

.guide-series {
  width: min(100%, 780px);
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.guide-series h2 {
  margin-top: 0;
}

.guide-series__links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.guide-series__links a {
  display: block;
  min-height: 100%;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
}

.guide-series__links a:hover {
  border-color: var(--accent2);
}

.guide-series__links span {
  display: block;
  margin-top: 0.35rem;
  color: var(--text2);
  font-size: 0.85rem;
}

@media (max-width: 680px) {
  .guide-comparison,
  .guide-series__links {
    grid-template-columns: 1fr;
  }

  .guide-actions,
  .guide-actions .learn-button {
    width: 100%;
  }
}
