/* ════════════════════════════════════════════════════════
   performance.css — public live-performance page
   Layered on landing.css design tokens.
   ════════════════════════════════════════════════════════ */

.perf-main{
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
  padding: 72px 32px 100px;
}

.perf-scope{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pos);
  padding: 5px 12px;
  border: 1px solid var(--pos-dim);
  border-radius: 999px;
  background: var(--pos-soft);
  margin-bottom: 18px;
}
.perf-scope .live-dot{
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--pos); box-shadow: 0 0 8px var(--pos-glow);
}

.perf-main h1{
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 0 0 14px;
  color: var(--fg);
}
.perf-dek{
  font-size: 18px;
  line-height: 1.6;
  color: var(--fg2);
  max-width: 560px;
  margin: 0 0 36px;
}

/* Stat cards */
.perf-stats{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}
.perf-stat{
  background: var(--bg-card);
  border: 1px solid var(--stroke);
  border-radius: var(--r-lg);
  padding: 20px;
}
.perf-stat .lab{
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg3);
  margin-bottom: 10px;
}
.perf-stat .val{
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.perf-stat .val.pos{ color: var(--pos); }
.perf-stat .val.neg{ color: var(--neg); }

/* Equity curve */
.perf-chart-wrap{
  background: var(--bg-card);
  border: 1px solid var(--stroke);
  border-radius: var(--r-lg);
  padding: 24px;
  margin-bottom: 28px;
}
.perf-chart-head{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
}
.perf-chart-head .t{
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg2);
}
.perf-chart-head .sub{
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg3);
}
#perfChart{ display: block; width: 100%; height: 220px; }

/* Verify + meta */
.perf-verify{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}
.perf-updated{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg3);
}

.perf-disclaimer{
  font-size: 13px;
  line-height: 1.6;
  color: var(--fg3);
  border-top: 1px solid var(--stroke);
  padding-top: 20px;
  margin-bottom: 40px;
}

/* Fallback (no data yet / fetch failed) */
.perf-fallback{
  background: var(--bg-card);
  border: 1px solid var(--stroke);
  border-radius: var(--r-lg);
  padding: 40px 28px;
  text-align: center;
  margin-bottom: 28px;
}
.perf-fallback p{
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg2);
  margin: 0 0 20px;
}
.is-hidden{ display: none !important; }

@media (max-width: 700px){
  .perf-main{ padding: 52px 18px 72px; }
  .perf-stats{ grid-template-columns: repeat(2, 1fr); }
}