:root {
  --pink: #ff2d78;
  --pink-deep: #c2185b;
  --pink-soft: #ff6fa3;
  --bg: #0a0a0f;
  --bg-card: #131318;
  --text: #f5f0f4;
  --muted: #8b8b98;
  --green: #22e584;
  --red: #ff4d5e;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Space Grotesk", system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(600px 300px at 50% -80px, rgba(255, 45, 120, 0.22), transparent 70%),
    radial-gradient(400px 260px at 90% 110%, rgba(194, 24, 91, 0.12), transparent 70%);
  z-index: 0;
}

.wrap {
  max-width: 560px;
  margin: 0 auto;
  padding: 0 16px 48px;
  position: relative;
  z-index: 1;
}

/* ---------- header ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  box-shadow: 0 0 18px rgba(255, 45, 120, 0.55);
}

.brand-name {
  font-family: "Bungee", "Space Grotesk", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.5px;
  color: var(--pink-soft);
}

.back-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 10px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--pink), var(--pink-deep));
  box-shadow: 0 4px 18px rgba(255, 45, 120, 0.45);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.back-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(255, 45, 120, 0.65);
}

/* ---------- hero ---------- */
.hero { text-align: center; padding: 26px 0 6px; }

.hero h1 {
  font-family: "Bungee", "Space Grotesk", sans-serif;
  font-size: clamp(2.6rem, 12vw, 4rem);
  line-height: 1;
  background: linear-gradient(180deg, #fff 10%, var(--pink-soft) 45%, var(--pink) 75%, var(--pink-deep));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 22px rgba(255, 45, 120, 0.45));
}

.hero-sub { color: var(--muted); margin-top: 8px; font-size: 1rem; }

.updated {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--muted);
}

.updated .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  margin-right: 6px;
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.warn {
  margin: 12px auto 0;
  max-width: 420px;
  font-size: 0.85rem;
  color: #ffd166;
  background: rgba(255, 209, 102, 0.08);
  border: 1px solid rgba(255, 209, 102, 0.35);
  border-radius: 10px;
  padding: 8px 12px;
}

.hidden { display: none; }

/* ---------- cards ---------- */
.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 22px;
}

.card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 45, 120, 0.22);
  border-radius: 18px;
  padding: 18px 14px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--pink), transparent);
  opacity: 0.7;
}

.card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 45, 120, 0.55);
}

.card-wide { grid-column: 1 / -1; }

.card-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.6px;
  color: var(--muted);
  margin-bottom: 8px;
}

.card-value {
  font-family: "Bungee", "Space Grotesk", sans-serif;
  font-size: clamp(1.25rem, 6vw, 1.7rem);
  line-height: 1.1;
  color: #fff;
  text-shadow: 0 0 16px rgba(255, 45, 120, 0.5);
  word-break: break-all;
}

.card-wide .card-value { font-size: clamp(1.7rem, 9vw, 2.4rem); }

.card-value.pos { color: var(--green); text-shadow: 0 0 16px rgba(34, 229, 132, 0.5); }
.card-value.neg { color: var(--red); text-shadow: 0 0 16px rgba(255, 77, 94, 0.5); }

.card-unit {
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ---------- footer ---------- */
.footer {
  text-align: center;
  margin-top: 32px;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer a { color: var(--pink-soft); text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer .dot { margin: 0 6px; }
