/* Tutorials Listing Page */
.tutorials-main {
  max-width: 800px;
  margin: 0 auto;
  padding: 160px 24px 120px;
}

.tutorials-main h1 {
  font-family: var(--mono);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 500;
  margin-bottom: 16px;
}

.tutorials-main > p.intro {
  color: var(--text-muted);
  font-size: var(--text-lead);
  margin-bottom: 48px;
  max-width: 600px;
}

/* Tutorial Filters */
.tutorial-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.tutorial-filters button {
  font-family: var(--mono);
  font-size: var(--text-xs);
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 4px;
}

.tutorial-filters button:hover {
  border-color: var(--accent);
  color: var(--text);
}

.tutorial-filters button.active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

/* Tutorial Listing */
.tutorial-listing {
  list-style: none;
}

.tutorial-listing li {
  margin-bottom: 24px;
}

.tutorial-listing a {
  color: var(--text);
  text-decoration: none;
  display: block;
  padding: 32px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.tutorial-listing a:hover {
  border-color: var(--accent);
  transform: translateX(4px);
}

.tutorial-listing .tutorial-title {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.tutorial-listing .tutorial-meta {
  font-family: var(--mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.tutorial-listing .tutorial-excerpt {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
}

.tutorial-listing .coming-soon {
  display: block;
  padding: 32px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  opacity: 0.9; /* was 0.65 — at 65% --text-muted in light mode yielded ~2.97:1, below 4.5:1 AA; 90% yields ~5.5:1 */
  cursor: default;
}

.tutorial-empty-state {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: var(--text-sm);
  padding: 24px 0;
  text-align: center;
}

/* Tutorial Post */
.tutorial-post {
  max-width: 720px;
  margin: 0 auto;
  padding: 160px 24px 120px;
}

.tutorial-post h1 {
  font-family: var(--mono);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 16px;
}

.tutorial-header {
  font-family: var(--mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 32px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Objectives box */
.tutorial-objectives {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  padding: 24px 28px;
  margin-bottom: 48px;
}

.tutorial-objectives h2 {
  font-family: var(--mono);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.tutorial-objectives ul {
  list-style: none;
  padding: 0;
}

.tutorial-objectives li {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.6;
  padding-left: 20px;
  position: relative;
  margin-bottom: 6px;
}

.tutorial-objectives li::before {
  content: "\2192";
  position: absolute;
  left: 0;
  color: var(--text-muted);
}

/* Tutorial Content Typography */
.tutorial-post .tutorial-content {
  font-size: var(--text-prose);
  line-height: 1.75;
  max-width: 72ch; /* prevent line lengths from exceeding comfortable reading width */
}

.tutorial-post .tutorial-content p {
  margin-bottom: 24px;
  color: var(--text);
}

.tutorial-post .tutorial-content h2 {
  font-family: var(--mono);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
  margin-top: 48px;
  margin-bottom: 24px;
}

.tutorial-post .tutorial-content h3 {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 500;
  margin-top: 32px;
  margin-bottom: 16px;
}

.tutorial-post .tutorial-content blockquote {
  margin: 32px 0;
  padding: 20px 28px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  font-style: italic;
  color: var(--text-muted);
}

.tutorial-post .tutorial-content blockquote p {
  color: var(--text-muted);
  margin-bottom: 0;
}

.tutorial-post .tutorial-content code {
  font-family: var(--mono);
  font-size: 0.82em;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 3px;
}

.tutorial-post .tutorial-content pre {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  padding: 24px;
  margin: 32px 0;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.tutorial-post .tutorial-content pre code {
  background: none;
  padding: 0;
}

.tutorial-post .tutorial-content ul,
.tutorial-post .tutorial-content ol {
  margin-bottom: 24px;
  padding-left: 24px;
}

.tutorial-post .tutorial-content li {
  margin-bottom: 8px;
  color: var(--text);
}

.tutorial-post .tutorial-content a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-style: dashed;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
  transition: text-decoration-color 0.2s ease;
}

.tutorial-post .tutorial-content a:hover {
  text-decoration-color: var(--text);
}

/* Try-it-yourself exercise boxes */
.tutorial-exercise {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  padding: 24px 28px;
  margin: 32px 0;
}

.tutorial-exercise h3 {
  font-family: var(--mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.tutorial-exercise p {
  margin-bottom: 12px;
}

.tutorial-exercise p:last-child {
  margin-bottom: 0;
}

/* Step indicators */
.tutorial-step {
  font-family: var(--mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

/* Summary / takeaways box */
.tutorial-summary {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  padding: 24px 28px;
  margin: 32px 0;
}

.tutorial-summary h3 {
  font-family: var(--mono);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
  margin-top: 0;
}

.tutorial-summary ul {
  padding-left: 20px;
}

.tutorial-summary li {
  margin-bottom: 6px;
}

/* Back link */
.tutorial-back {
  display: inline-block;
  font-family: var(--mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-decoration: none;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  transition: color 0.2s ease;
}

.tutorial-back:hover {
  color: var(--text);
}

/* Responsive */
@media (max-width: 600px) {
  .tutorial-post {
    padding: 120px 16px 80px;
  }

  .tutorials-main {
    padding: 120px 16px 80px;
  }

  .tutorial-listing a,
  .tutorial-listing .coming-soon {
    padding: 24px;
  }
}
