:root {
  --bg: #0d1117;
  --bg-2: #010409;
  --panel: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #b6c0cc;
  --teal: #39d2c0;
  --purple: #8957e5;
  --amber: #d29922;
  --green: #3fb950;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg-2);
  color: var(--text);
  font-family: "Mona Sans", system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 56px 24px 96px;
}

.crumb {
  margin-bottom: 24px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
}

.crumb a,
.inline {
  color: var(--teal);
  text-decoration: none;
}

.crumb a:hover,
.inline:hover { text-decoration: underline; }

.tag,
.card-tag {
  display: inline-block;
  border: 1px solid rgba(57, 210, 192, 0.3);
  border-radius: 4px;
  background: rgba(57, 210, 192, 0.1);
  color: var(--teal);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tag {
  margin-bottom: 16px;
  padding: 5px 10px;
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(38px, 7vw, 56px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.02;
}

h1 .accent { color: var(--teal); }

.sub {
  max-width: 62ch;
  margin: 0 0 38px;
  color: var(--muted);
  font-size: 18px;
}

.section-label {
  margin: 34px 0 12px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}

.card {
  display: block;
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.2s;
}

.card:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
}

.card h2 {
  margin: 0 0 7px;
  font-size: 18px;
  line-height: 1.25;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.card .icon {
  display: block;
  margin-bottom: 10px;
  font-size: 24px;
}

.card-tag {
  margin-top: 12px;
  padding: 2px 7px;
}

.card-tag.amber {
  border-color: rgba(210, 153, 34, 0.35);
  background: rgba(210, 153, 34, 0.1);
  color: var(--amber);
}

.recording {
  border-left: 4px solid var(--amber);
  background: linear-gradient(90deg, rgba(210, 153, 34, 0.09), var(--panel) 55%);
}

.recording:hover { border-color: var(--amber); }

.season {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
}

.episode {
  display: grid;
  grid-template-columns: 105px 1fr;
  gap: 18px;
  padding: 18px 22px;
  border-top: 1px solid var(--border);
  color: inherit;
  text-decoration: none;
}

.episode:first-child { border-top: 0; }
.episode:hover { background: rgba(57, 210, 192, 0.05); }

.episode-number {
  padding-top: 2px;
  color: var(--teal);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 700;
}

.episode h2 {
  margin: 0 0 4px;
  font-size: 17px;
}

.episode p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.note,
.takehome,
.prompt-box {
  padding: 20px 22px;
  border: 1px solid rgba(57, 210, 192, 0.3);
  border-left: 4px solid var(--teal);
  border-radius: 10px;
  background: linear-gradient(90deg, rgba(57, 210, 192, 0.08), rgba(57, 210, 192, 0.02));
}

.note h2,
.takehome h2,
.takehome h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.note p,
.takehome p { margin: 8px 0 0; }

.exercise {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
}

.exercise h2,
.exercise h3 {
  margin: 0 0 8px;
}

.exercise-intro {
  margin: 0 0 18px;
  color: var(--muted);
}

.exercise-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.exercise-meta span {
  padding: 4px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.steps {
  margin: 12px 0 20px;
  padding-left: 22px;
}

.steps li { margin: 9px 0; }

.success,
.safety {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 8px;
  background: var(--bg);
}

.success { border-left: 3px solid var(--green); }
.safety { border-left: 3px solid var(--amber); }

.success strong { color: var(--green); }
.safety strong { color: var(--amber); }

.file-link {
  display: inline-flex;
  margin: 8px 8px 0 0;
  padding: 8px 11px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--teal);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  text-decoration: none;
}

.file-link:hover { border-color: var(--teal); }

.recap p { margin: 0 0 18px; }

.pull {
  margin: 26px 0;
  padding: 18px 22px;
  border-left: 4px solid var(--teal);
  background: rgba(57, 210, 192, 0.07);
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
}

.pull .label {
  display: block;
  margin-bottom: 7px;
  color: var(--teal);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.prompt-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

.copy-btn {
  padding: 8px 12px;
  border: 1px solid var(--teal);
  border-radius: 6px;
  background: transparent;
  color: var(--teal);
  cursor: pointer;
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
}

.copy-btn:hover {
  background: var(--teal);
  color: var(--bg-2);
}

pre.prompt {
  overflow-x: auto;
  margin: 0;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0d1117;
  color: var(--text);
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
}

code {
  border-radius: 4px;
  background: var(--bg);
  color: var(--teal);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9em;
  padding: 2px 5px;
}

.refrain {
  margin-top: 28px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  font-style: italic;
}

.refrain strong {
  color: var(--text);
  font-style: normal;
}

.meta,
.disclaimer {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

.disclaimer {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
}

@media (max-width: 600px) {
  .episode { grid-template-columns: 1fr; gap: 5px; }
  .cards { grid-template-columns: 1fr; }
}