/* Variables */
:root {
  --navy-dark: #0B1120;
  --card-bg: #111827;
  --accent-cyan: #00C2D1;
  --accent-green: #00E676;
  --muted-gray: #9CA3AF;
  --border-subtle: rgba(255,255,255,0.05);
}

/* Base styles */
html.dark {
  background-color: var(--navy-dark);
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: var(--navy-dark);
  color: #FFFFFF;
  -webkit-font-smoothing: antialiased;
}

.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

.custom-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 24px;
}

/* Layout helpers */
.header {
  margin-bottom: 32px; /* mb-8 */
}

.vertical-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.indicators-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .indicators-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Typography & components */
.back-link {
  color: var(--muted-gray);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
  text-decoration: none;
  transition: color 0.2s ease;
}
.back-link:hover {
  color: #FFFFFF;
}

.main-title {
  font-size: 1.875rem; /* 3xl */
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.025em;
  margin: 0;
}
@media (min-width: 768px) {
  .main-title {
    font-size: 2.25rem; /* 4xl */
  }
}

.section-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: 1.25rem; /* xl */
  font-weight: 600;
  color: #FFFFFF;
  margin: 0;
}

.overview-text {
  color: var(--muted-gray);
  line-height: 1.75;
  max-width: 64rem; /* 5xl */
}

.card-flex {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-label {
  font-size: 0.6875rem; /* 11px */
  font-weight: 700;
  color: var(--muted-gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.card-value {
  font-size: 1.875rem; /* 3xl */
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
}

.card-value.accent-green {
  color: var(--accent-green);
}

.card-value-range {
  font-size: 1.5rem; /* 2xl */
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
}
@media (min-width: 768px) {
  .card-value-range {
    font-size: 1.875rem; /* 3xl */
  }
}

.card-note {
  font-size: 0.875rem; /* sm */
  font-weight: 500;
  margin-top: 1.5rem;
}
.card-note.accent-cyan {
  color: var(--accent-cyan);
}
.card-note.muted-gray {
  color: var(--muted-gray);
}

.market-drivers {
  max-width: 100%;
}
@media (min-width: 768px) {
  .market-drivers {
    max-width: 40rem; /* md:max-w-2xl */
  }
  .market-drivers .section-title {
    margin-bottom: 1.5rem;
  }
}

.factors {
  list-style: none;
  padding: 0;
  margin: 0;
}
.factors li {
  margin-bottom: 1.25rem; /* space-y-5 */
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.factors li span,
.factor-dot {
  margin-top: 0.5rem;
  height: 0.5rem;
  width: 0.5rem;
  border-radius: 9999px;
  background-color: var(--accent-cyan);
  box-shadow: 0 0 8px rgba(0,194,209,0.6);
  flex-shrink: 0;
}

.range-wrapper {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}
.factors li p {
  color: var(--muted-gray);
  font-size: 1rem;
  margin: 0;
}

.footer {
  margin-top: 5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}
.footer p {
  font-size: 0.625rem; /* 10px */
  color: var(--muted-gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0;
}

/* Icon helpers */
.icon-back,
.icon-info {
  height: 1rem;
  width: 1rem;
  color: currentColor;
}
.icon-info {
  color: var(--accent-cyan);
}

.hidden {
  opacity: 0;
  transform: translateY(20px);
  transition: all 1.5s;
}
.show {
  opacity: 1;
  transform: translateY(0);
}