/* Clean AdSense-safe article system for static TradingSimuLab pages.
   No fake ad placeholders, no auth, no watchlist SQL, no quota modal, no dynamic renderer. */

.tsl-clean-article-page{
  background:#f8fafc;
  color:#0f172a;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Arial,sans-serif;
  line-height:1.75;
}

.tsl-clean-article-shell{
  max-width:1120px;
  margin:0 auto;
  padding:38px 22px 64px;
  display:grid;
  grid-template-columns:minmax(0,1fr) 286px;
  gap:40px;
  align-items:start;
}

.tsl-clean-main{
  min-width:0;
  max-width:760px;
}

.tsl-clean-crumb{
  font-size:12px;
  color:#64748b;
  margin-bottom:18px;
}

.tsl-clean-crumb a{
  color:#64748b;
  text-decoration:none;
}

.tsl-clean-kicker{
  display:inline-block;
  font-size:10px;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-weight:800;
  color:#2563eb;
  background:rgba(37,99,235,.10);
  border:1px solid rgba(37,99,235,.18);
  padding:5px 9px;
  border-radius:5px;
  margin-bottom:16px;
}

.tsl-clean-h1{
  font-size:clamp(2.05rem,5vw,3.3rem);
  line-height:1.06;
  letter-spacing:-.055em;
  margin:0 0 16px;
  font-weight:800;
}

.tsl-clean-h1 span{
  color:#2563eb;
}

.tsl-clean-deck{
  font-size:1.12rem;
  color:#475569;
  max-width:760px;
  margin:0 0 20px;
}

.tsl-clean-meta{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  padding:14px 0 18px;
  border-top:1px solid rgba(15,23,42,.10);
  border-bottom:1px solid rgba(15,23,42,.10);
  color:#64748b;
  font-size:13px;
  margin:22px 0 24px;
}

.tsl-clean-note{
  background:#fff7ed;
  border:1px solid #fed7aa;
  color:#7c2d12;
  border-radius:12px;
  padding:14px 16px;
  margin:20px 0 26px;
  font-size:14px;
}

.tsl-snapshot{
  background:#fff;
  border:1px solid rgba(15,23,42,.12);
  border-radius:16px;
  padding:20px;
  margin:24px 0 30px;
  box-shadow:0 12px 32px rgba(15,23,42,.045);
}

.tsl-snapshot-head{
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:flex-start;
  border-bottom:1px solid rgba(15,23,42,.08);
  padding-bottom:16px;
  margin-bottom:16px;
}

.tsl-snapshot-symbol{
  font-size:1.7rem;
  font-weight:850;
  letter-spacing:-.04em;
  margin:0;
}

.tsl-snapshot-sub{
  margin:3px 0 0;
  color:#64748b;
  font-size:13px;
}

.tsl-snapshot-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  padding:7px 12px;
  background:rgba(37,99,235,.10);
  color:#2563eb;
  border:1px solid rgba(37,99,235,.20);
  font-size:11px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.08em;
  white-space:nowrap;
}

.tsl-model-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:10px;
}

.tsl-model-card{
  background:#f8fafc;
  border:1px solid rgba(15,23,42,.10);
  border-radius:10px;
  padding:12px;
}

.tsl-model-label{
  color:#64748b;
  font-size:9px;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:850;
  line-height:1.3;
  margin-bottom:7px;
}

.tsl-model-primary{
  color:#0f172a;
  font-size:12px;
  font-weight:800;
  line-height:1.35;
  margin-bottom:4px;
}

.tsl-model-secondary{
  color:#64748b;
  font-size:11px;
  line-height:1.35;
}

.tsl-model-card.is-positive .tsl-model-primary{color:#0d9488}
.tsl-model-card.is-neutral .tsl-model-primary{color:#2563eb}
.tsl-model-card.is-risk .tsl-model-primary{color:#dc2626}

.tsl-clean-prose h2{
  font-size:1.65rem;
  line-height:1.25;
  letter-spacing:-.035em;
  margin:34px 0 12px;
}

.tsl-clean-prose h3{
  font-size:1.15rem;
  margin:24px 0 8px;
}

.tsl-clean-prose p{
  color:#475569;
  margin:0 0 16px;
}

.tsl-clean-prose strong{
  color:#0f172a;
  font-weight:750;
}

.tsl-clean-callout{
  background:#fff;
  border-left:3px solid #2563eb;
  border-radius:0 12px 12px 0;
  padding:15px 18px;
  margin:22px 0;
  box-shadow:0 8px 24px rgba(15,23,42,.035);
}

.tsl-clean-callout p{
  margin:0;
}

.tsl-clean-table{
  width:100%;
  border-collapse:collapse;
  margin:18px 0 24px;
  font-size:14px;
  background:#fff;
  border:1px solid rgba(15,23,42,.12);
  border-radius:12px;
  overflow:hidden;
  display:table;
}

.tsl-clean-table th,
.tsl-clean-table td{
  padding:11px 12px;
  text-align:left;
  border-bottom:1px solid rgba(15,23,42,.10);
  vertical-align:top;
}

.tsl-clean-table tr:last-child td{border-bottom:0}

.tsl-clean-table th{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.07em;
  color:#64748b;
  background:#f1f5f9;
}

.tsl-clean-table td{
  color:#475569;
}

.tsl-clean-table strong{
  color:#0f172a;
}

.tsl-clean-cta{
  background:linear-gradient(135deg,rgba(37,99,235,.10),#fff);
  border:1px solid rgba(37,99,235,.20);
  border-radius:16px;
  padding:22px;
  margin:34px 0;
}

.tsl-clean-cta h2{
  margin-top:0;
}

.tsl-clean-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:#2563eb;
  color:#fff!important;
  text-decoration:none;
  border-radius:999px;
  padding:10px 16px;
  font-weight:850;
  font-size:13px;
  margin-top:4px;
}

.tsl-clean-sidebar{
  position:sticky;
  top:84px;
}

.tsl-side-card{
  background:#fff;
  border:1px solid rgba(15,23,42,.12);
  border-radius:14px;
  padding:16px;
  margin-bottom:16px;
  box-shadow:0 8px 24px rgba(15,23,42,.035);
}

.tsl-side-card h2{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:#64748b;
  margin:0 0 10px;
}

.tsl-side-card a{
  display:block;
  color:#475569;
  text-decoration:none;
  font-size:13px;
  padding:6px 0;
}

.tsl-side-card a:hover{
  color:#2563eb;
}

.tsl-side-card p{
  color:#64748b;
  font-size:13px;
  margin:0 0 10px;
}

.tsl-related{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin:18px 0 0;
}

.tsl-related a{
  display:block;
  background:#fff;
  border:1px solid rgba(15,23,42,.12);
  border-radius:12px;
  padding:14px;
  text-decoration:none;
  color:#0f172a;
}

.tsl-related a:hover{
  border-color:#2563eb;
}

.tsl-related strong{
  display:block;
  font-size:14px;
  line-height:1.35;
  margin-bottom:6px;
}

.tsl-related span{
  color:#64748b;
  font-size:12px;
}

@media(max-width:980px){
  .tsl-clean-article-shell{
    grid-template-columns:1fr;
    gap:20px;
  }

  .tsl-clean-main{
    max-width:100%;
  }

  .tsl-clean-sidebar{
    position:static;
  }

  .tsl-model-grid{
    grid-template-columns:repeat(3,1fr);
  }
}

@media(max-width:640px){
  .tsl-clean-article-shell{
    padding:28px 16px 48px;
  }

  .tsl-snapshot-head{
    display:block;
  }

  .tsl-snapshot-badge{
    margin-top:12px;
  }

  .tsl-model-grid{
    grid-template-columns:1fr 1fr;
  }

  .tsl-related{
    grid-template-columns:1fr;
  }
}

@media(max-width:420px){
  .tsl-model-grid{
    grid-template-columns:1fr;
  }
}