.simplycal-tutorial {
  --tutorial-accent: #176440;
  --tutorial-panel: #ffffff;
  --tutorial-muted: #4b665b;
  --line: #d4e5db;
  --text: #142c23;
  color: var(--text);
  background: #f4f8f3;
  padding-inline: clamp(16px, 4vw, 48px);
  border-radius: 18px;
  border: 1px solid var(--line);
  margin-block: 24px 48px;
  max-width: 1360px;
}

.simplycal-tutorial .back-link {
  color: var(--tutorial-accent);
  border-color: var(--line);
}

.simplycal-tutorial h2 {
  color: var(--text);
}

.tutorial-intro {
  padding: clamp(32px, 6vw, 74px) 0 24px;
}

.tutorial-intro h1 {
  margin: 10px 0 14px;
  color: var(--text);
  font: 600 clamp(38px, 7vw, 80px)/1.02 var(--heading);
  letter-spacing: -.055em;
}

.tutorial-intro p {
  color: var(--tutorial-muted);
  max-width: 62ch;
}

.tutorial-intro .eyebrow {
  color: var(--tutorial-accent);
  text-align: left;
}

.tutorial-meta {
  display: flex;
  gap: 6px 18px;
  flex-wrap: wrap;
  margin: 20px 0 0;
  color: var(--tutorial-muted);
  font-size: .84rem;
}

.tutorial-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, .35fr);
  align-items: start;
  gap: 18px;
  margin: 12px 0 56px;
}

.tutorial-index {
  order: 1;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
  background: var(--tutorial-panel);
}

.tutorial-index h2 {
  margin: 0 0 12px;
  font: 600 1.15rem/1.2 var(--heading);
}

.tutorial-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.tutorial-index li + li {
  border-top: 1px solid var(--line);
}

.tutorial-index a {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 10px;
  border-radius: 6px;
  color: var(--tutorial-muted);
  font-size: .86rem;
  line-height: 1.35;
  text-decoration: none;
}

.tutorial-index a:hover, .tutorial-index a[aria-current="true"] {
  background: #e1f2e7;
  color: var(--tutorial-accent);
}

.tutorial-index a span:last-child {
  font-size: .74rem;
  font-variant-numeric: tabular-nums;
}

.tutorial-chapter {
  min-width: 0;
  scroll-margin-top: 24px;
  padding: 0 0 22px;
}

.tutorial-chapter + .tutorial-chapter {
  margin-top: 24px;
}

.tutorial-chapter[hidden] + .tutorial-chapter {
  margin-top: 0;
}

.tutorial-chapter h2 {
  margin: 0 0 7px;
  font: 600 clamp(24px, 4vw, 36px)/1.08 var(--heading);
}

.tutorial-chapter p {
  margin: 0 0 15px;
  color: var(--tutorial-muted);
}

.tutorial-chapter video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f6faf5;
  color-scheme: light;
}

.tutorial-chapter video:focus-visible, .tutorial-index a:focus-visible, .tutorial-nav a:focus-visible {
  outline: 2px solid var(--tutorial-accent);
  outline-offset: 3px;
}

.tutorial-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
}

.tutorial-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--tutorial-accent);
  font-size: .88rem;
}

.tutorial-nav a:last-child:not(:first-child) {
  margin-left: auto;
}

.tutorial-nav a[data-next] {
  margin-left: auto;
}

@media (max-width: 820px) {
  .tutorial-layout { grid-template-columns: minmax(0, 1fr); }
}

.tutorial-remember {
  border-top: 1px solid var(--line);
  margin-top: 12px;
  padding-top: 10px;
  color: var(--tutorial-muted);
  font-size: .8rem;
}

.tutorial-remember label {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  cursor: pointer;
}

.tutorial-remember input { color-scheme: light; accent-color: var(--tutorial-accent); }
.tutorial-remember p { margin: 0; }