/**
 * Sulfur Wire — app shell (First Ground registry pattern + sulfur yellow)
 * cache-bust: v2
 */
@import url('tokens.css?v=2');

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

body {
  background: var(--sw-void);
  color: var(--sw-text);
  font-family: var(--sw-font-sans);
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
  font-variant-numeric: tabular-nums;
}

a {
  color: var(--sw-yellow);
  text-decoration: none;
  transition: color 0.15s var(--sw-ease);
}
a:hover { color: var(--sw-neon); }

.topbar {
  border-bottom: 1px solid var(--sw-border);
  background: rgba(22, 22, 22, 0.88);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar-inner {
  max-width: var(--sw-container);
  margin: 0 auto;
  padding: 0.7rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-mark {
  width: 28px;
  height: 28px;
  display: block;
  flex-shrink: 0;
}

.brand-name {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  display: block;
  color: var(--sw-text);
}

.brand-tag {
  font-family: var(--sw-font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--sw-text-muted);
}

nav {
  display: flex;
  gap: 1.1rem;
  flex-wrap: wrap;
  align-items: center;
}

nav a {
  color: var(--sw-text-muted);
  font-size: 0.8rem;
  font-weight: 500;
}
nav a:hover { color: var(--sw-yellow); }

.nav-api {
  font-family: var(--sw-font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sw-on-yellow) !important;
  background: var(--sw-yellow);
  padding: 0.35rem 0.7rem;
  border-radius: var(--sw-radius-sm);
}
.nav-api:hover {
  background: var(--sw-neon);
  color: var(--sw-on-yellow) !important;
}

.shell {
  max-width: var(--sw-container);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.hero {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--sw-border);
}

.hero h1 {
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.hero-sub { color: var(--sw-text-muted); max-width: 640px; }

.hero-meta {
  margin-top: 1rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
  font-family: var(--sw-font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sw-text-muted);
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--sw-accent-border);
  background: var(--sw-accent-dim);
  color: var(--sw-yellow);
}

.badge-warn { color: var(--sw-yellow); }

.panel {
  background: var(--sw-surface);
  border: 1px solid var(--sw-border);
  border-radius: var(--sw-radius-md);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.panel h2 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--sw-yellow);
}

.panel-desc {
  font-size: 0.8rem;
  color: var(--sw-text-muted);
  margin-bottom: 1rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.card {
  background: var(--sw-panel);
  border: 1px solid var(--sw-border);
  border-radius: var(--sw-radius-sm);
  padding: 1rem;
}

.card-label {
  font-family: var(--sw-font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sw-text-muted);
  margin-bottom: 0.35rem;
}

.card-value {
  font-family: var(--sw-font-mono);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--sw-yellow);
}

.card-range, .card-unit {
  font-size: 0.75rem;
  color: var(--sw-text-muted);
  margin-top: 0.25rem;
}

.chart-wrap { margin-top: 1rem; }
.chart-wrap h3 {
  font-size: 0.75rem;
  font-family: var(--sw-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sw-text-muted);
  margin-bottom: 0.5rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--sw-border);
}

.data-table th {
  font-family: var(--sw-font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sw-text-muted);
  font-weight: 500;
}

.data-table .num {
  font-family: var(--sw-font-mono);
  text-align: right;
}

.outlook-md { color: var(--sw-text-muted); line-height: 1.65; }
.outlook-md h1, .outlook-md h2 { color: var(--sw-text); margin: 1rem 0 0.5rem; }
.outlook-md h1 { font-size: 1.15rem; }
.outlook-md h2 { font-size: 0.95rem; color: var(--sw-yellow); }

.footer {
  border-top: 1px solid var(--sw-border);
  padding: 1.5rem 1.25rem;
  text-align: center;
  font-family: var(--sw-font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sw-text-faint);
  max-width: var(--sw-container);
  margin: 0 auto;
}
.footer a { color: var(--sw-text-muted); }
.footer a:hover { color: var(--sw-yellow); }

@media (max-width: 640px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
}