/* Shared styles for compact tutorial pages. */

.tutorial-hero {
  padding-bottom: 28px;
}

.tutorial-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
  gap: 20px;
  align-items: stretch;
}

.tutorial-summary-card,
.narration-card,
.lesson-card,
.checklist-card,
.tutorial-source-card {
  border: 1px solid var(--border);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(18, 36, 59, .92), rgba(10, 23, 39, .88));
  box-shadow: 0 18px 55px rgba(0,0,0,.18);
}

.tutorial-summary-card {
  padding: 24px;
}

.tutorial-summary-card h2,
.narration-card h2,
.lesson-card h2,
.checklist-card h2 {
  margin: 0 0 10px;
  letter-spacing: -.03em;
}

.tutorial-summary-card p,
.narration-card p,
.lesson-card p,
.checklist-card p,
.tutorial-source-card p {
  color: var(--muted);
  line-height: 1.66;
}

.tutorial-summary-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.tutorial-summary-item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 10px;
  align-items: start;
  padding: 12px 13px;
  border-radius: 13px;
  background: rgba(255,255,255,.025);
  border: 1px solid rgba(255,255,255,.05);
}

.tutorial-summary-item span:first-child {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(76,201,240,.09);
  color: var(--accent);
  font-weight: 900;
}

.tutorial-summary-item strong {
  display: block;
  margin-bottom: 4px;
}

.tutorial-summary-item small {
  color: #7f91a6;
  line-height: 1.45;
}

.narration-card {
  padding: 24px;
  border-color: rgba(94,227,162,.18);
  background: linear-gradient(145deg, rgba(12, 43, 42, .55), rgba(10, 23, 39, .92));
}

.narration-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 18px 0 14px;
}

.narration-button {
  min-height: 42px;
  padding: 0 14px;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.035);
  color: var(--text);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.narration-button--primary {
  background: var(--accent);
  color: #042033;
  border-color: transparent;
}

.narration-button:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.narration-status {
  min-height: 20px;
  color: var(--success);
  font-size: .78rem;
  font-weight: 800;
}

.narration-tech-note {
  color: #71859c !important;
  font-size: .76rem;
  margin-bottom: 0;
}

.macd-visual {
  margin: 24px 0;
  border: 1px solid var(--border);
  border-radius: 22px;
  overflow: hidden;
  background: #07111f;
}

.macd-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.macd-caption {
  padding: 13px 18px 16px;
  color: #7f91a6;
  font-size: .78rem;
  line-height: 1.55;
  border-top: 1px solid var(--border);
}

.lesson-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0;
}

.lesson-card {
  padding: 22px;
}

.lesson-card--buy {
  border-color: rgba(94,227,162,.2);
}

.lesson-card--sell {
  border-color: rgba(255,110,115,.2);
}

.lesson-kicker {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.lesson-card--buy .lesson-kicker { color: var(--success); }
.lesson-card--sell .lesson-kicker { color: #ff8585; }

.compact-list {
  display: grid;
  gap: 9px;
  padding: 0;
  margin: 15px 0 0;
  list-style: none;
}

.compact-list li {
  position: relative;
  padding-left: 22px;
  color: #c7d3e0;
  line-height: 1.5;
  font-size: .87rem;
}

.compact-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 900;
}

.lesson-card--buy .compact-list li::before { color: var(--success); }
.lesson-card--sell .compact-list li::before { color: #ff8585; }

.rule-box {
  margin: 18px 0 26px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr);
  gap: 14px;
}

.checklist-card {
  padding: 24px;
}

.checklist-row {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 11px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.055);
}

.checklist-row:last-child { border-bottom: 0; }

.checklist-icon {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: rgba(76,201,240,.08);
  color: var(--accent);
  font-weight: 900;
}

.checklist-row strong { display: block; margin-bottom: 4px; }
.checklist-row span { color: #7f91a6; font-size: .8rem; line-height: 1.45; }

.transcript-details {
  margin-top: 16px;
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 14px;
}

.transcript-details summary {
  cursor: pointer;
  color: #cfe7f6;
  font-size: .82rem;
  font-weight: 800;
}

.transcript-details p {
  font-size: .82rem;
  margin-bottom: 0;
}

.tutorial-source-card {
  margin: 0 0 70px;
  padding: 20px 22px;
}

.tutorial-source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.tutorial-source-links a {
  color: var(--accent);
  text-decoration: none;
  font-size: .82rem;
  font-weight: 800;
}

.tutorial-source-links a:hover { text-decoration: underline; }

.placeholder-card-link {
  color: inherit;
  text-decoration: none;
}

.placeholder-card-link .placeholder-card {
  height: 100%;
  transition: 160ms ease;
}

.placeholder-card-link:hover .placeholder-card {
  border-color: rgba(76,201,240,.3);
  transform: translateY(-2px);
}

@media (max-width: 920px) {
  .tutorial-hero-grid,
  .lesson-grid,
  .rule-box {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .tutorial-summary-card,
  .narration-card,
  .lesson-card,
  .checklist-card {
    padding: 19px;
  }
}
