:root {
  --primary: #013369;      /* NFL shield navy */
  --accent: #d50a0a;       /* NFL red */
  --bg: #0f0f17;
  --surface: #1a1a26;
  --surface-2: #22222f;
  --text: #e8e8f0;
  --muted: #8a8a9a;
  --good: #2ecc71;
  --warn: #f1c40f;
  --border: #2a2a3a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

/* ── Header ─────────────────────────────────────────────── */
.site-header {
  background: linear-gradient(135deg, var(--primary) 0%, #0a2a55 100%);
  border-bottom: 3px solid var(--accent);
  padding: 1rem 1.5rem;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 0.9rem; }
.brand-mark {
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 1.4rem;
  width: 2.6rem; height: 2.6rem;
  display: grid; place-items: center;
  border-radius: 8px;
  letter-spacing: -0.5px;
}
.brand-text h1 { margin: 0; font-size: 1.35rem; }
.sport-tag {
  background: var(--accent);
  border-radius: 4px;
  padding: 0.1rem 0.5rem;
  font-size: 0.8rem;
  vertical-align: middle;
}
.tagline { margin: 0; font-size: 0.8rem; color: #b8c4d8; }
.header-meta { display: flex; align-items: center; gap: 0.75rem; }
.badge {
  background: var(--accent);
  border-radius: 4px;
  padding: 0.2rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
}
.badge.off { background: #3a3a4a; }

/* ── Main ──────────────────────────────────────────────── */
main { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }
.hero h2 { margin: 0 0 0.25rem; font-size: 1.6rem; }
.hero p { margin: 0 0 1.5rem; }

.status {
  padding: 0.9rem 1rem;
  border-radius: 8px;
  margin-bottom: 1.25rem;
  background: var(--surface);
  border-left: 3px solid var(--warn);
}
.status.error { border-left-color: var(--accent); }

/* ── Game cards ─────────────────────────────────────────── */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}
.game-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.game-card .matchup { font-size: 1.05rem; font-weight: 700; }
.game-card .matchup .at { color: var(--muted); font-weight: 400; }
.game-card .meta { color: var(--muted); font-size: 0.8rem; }

.pick-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.6rem;
  background: var(--surface-2);
  border-radius: 6px;
}
.pick-row .market { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; }
.pick-row .pick { font-weight: 700; font-size: 0.9rem; }
.pick-row .conf { font-size: 0.8rem; font-weight: 600; }

.conf-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 0.2rem;
}
.conf-bar > span { display: block; height: 100%; background: var(--good); }
.conf-bar > span.mid { background: var(--warn); }

.tier {
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Methodology / footer ──────────────────────────────── */
.methodology { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.methodology h3 { margin: 0 0 0.5rem; }
.site-footer { text-align: center; padding: 1.5rem; border-top: 1px solid var(--border); }

.muted { color: var(--muted); }
.small { font-size: 0.8rem; }

@media (max-width: 600px) {
  .header-inner { flex-direction: column; align-items: flex-start; }
}
