/* ELOEdge -- sports-themed dark scoreboard aesthetic */

:root {
  --bg: #0a0e14;
  --bg-2: #0f1520;
  --bg-3: #161e2c;
  --ink: #e8edf5;
  --ink-dim: #8d97a8;
  --ink-faint: #4a5468;
  --line: #1f2937;
  --line-2: #2a3548;

  /* sport accents */
  --nba: #fa7e1e;
  --nba-2: #ce4d00;
  --nfl: #4f8cff;
  --nfl-2: #1e4fb3;
  --mlb: #ff3b3b;
  --mlb-2: #b80000;
  --nhl: #5be3ff;
  --nhl-2: #0089a8;

  /* signal */
  --signal: #c9ff3a;
  --signal-2: #5cff00;
  --warn: #ffb547;

  --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;
  --display: 'Bebas Neue', 'Inter', system-ui, sans-serif;
  --body: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.55;
  font-size: 16px;
  overflow-x: hidden;
}

a { color: var(--signal); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

img { max-width: 100%; }

/* ─── Scoreboard header ───────────────────────────────────────── */
.scoreboard {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 32px;
  background: linear-gradient(180deg, #050810 0%, #0a0e14 100%);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.board-glow {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: linear-gradient(90deg,
    var(--nba) 0%, var(--nba) 25%,
    var(--nfl) 25%, var(--nfl) 50%,
    var(--mlb) 50%, var(--mlb) 75%,
    var(--nhl) 75%, var(--nhl) 100%);
  opacity: 0.85;
  filter: drop-shadow(0 0 6px rgba(255,255,255,0.15));
}
.brand { display: flex; flex-direction: column; gap: 2px; }
.logo {
  font-family: var(--display);
  font-size: 32px;
  letter-spacing: 0.06em;
  line-height: 1;
}
.logo .bracket { color: var(--ink-faint); margin: 0 4px; }
.logo .word { color: var(--ink); }
.logo .word.edge {
  color: var(--signal);
  text-shadow: 0 0 18px rgba(201,255,58,0.45);
}
.logo.small { font-size: 20px; }
.logo.small .edge { color: var(--signal); }
.tagline {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-dim);
}

.topnav { display: flex; gap: 8px; align-items: center; }
.topnav a {
  color: var(--ink-dim);
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 14px 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.topnav a:hover {
  color: var(--ink);
  border-bottom-color: var(--signal);
  text-decoration: none;
}

/* ─── Hero ────────────────────────────────────────────────────── */
.hero {
  padding: 80px 32px 64px;
  background:
    radial-gradient(1100px 500px at 20% 0%, rgba(91,227,255,0.07), transparent 60%),
    radial-gradient(800px 400px at 90% 30%, rgba(250,126,30,0.08), transparent 60%),
    var(--bg);
}
.hero-grid {
  max-width: 1240px; margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 72px;
  align-items: center;
}
.hero-text h1 { margin: 0 0 28px 0; }
.hero-text .kicker {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--signal);
  margin-bottom: 20px;
}
.hero-title {
  display: block;
  font-family: var(--display);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: 0.005em;
  color: var(--ink);
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--nba) 0%, var(--mlb) 50%, var(--nhl) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 17px;
  color: var(--ink-dim);
  max-width: 580px;
  margin: 0 0 32px 0;
}

.hero-ctas { display: flex; gap: 14px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 14px 26px;
  border-radius: 2px;
  transition: transform 0.1s, box-shadow 0.15s, background 0.15s;
}
.btn.primary {
  background: var(--signal);
  color: #06080c;
  box-shadow: 0 0 30px rgba(201,255,58,0.25);
}
.btn.primary:hover {
  background: var(--signal-2);
  box-shadow: 0 0 40px rgba(92,255,0,0.45);
  text-decoration: none;
  transform: translateY(-1px);
}
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-2);
}
.btn.ghost:hover {
  border-color: var(--signal);
  color: var(--signal);
  text-decoration: none;
}

/* hero stat cards */
.hero-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.stat-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink-faint);
  padding: 22px 20px;
  border-radius: 2px;
  position: relative;
  transition: transform 0.15s, border-color 0.15s;
}
.stat-card:hover { transform: translateY(-2px); }
.stat-card.nba { border-left-color: var(--nba); }
.stat-card.nfl { border-left-color: var(--nfl); }
.stat-card.mlb { border-left-color: var(--mlb); }
.stat-card.nhl { border-left-color: var(--nhl); }
.stat-num {
  font-family: var(--mono);
  font-size: 38px;
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.stat-label {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-dim);
}

/* ─── Section shared ──────────────────────────────────────────── */
.section-title {
  font-family: var(--display);
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: 0.02em;
  margin: 0 0 12px 0;
  color: var(--ink);
}
.section-sub {
  font-family: var(--body);
  font-size: 15px;
  color: var(--ink-dim);
  margin: 0 0 32px 0;
  max-width: 720px;
}

/* ─── Sport cards ─────────────────────────────────────────────── */
.sports {
  padding: 80px 32px;
  max-width: 1240px; margin: 0 auto;
}
.sport-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 32px;
}
.sport-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 28px 24px 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.2s;
}
.sport-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-2);
}
.sport-card .card-bar {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
}
.sport-card.nba .card-bar { background: linear-gradient(90deg, var(--nba), var(--nba-2)); }
.sport-card.nfl .card-bar { background: linear-gradient(90deg, var(--nfl), var(--nfl-2)); }
.sport-card.mlb .card-bar { background: linear-gradient(90deg, var(--mlb), var(--mlb-2)); }
.sport-card.nhl .card-bar { background: linear-gradient(90deg, var(--nhl), var(--nhl-2)); }
.sport-card.nba:hover { box-shadow: 0 12px 36px -12px rgba(250,126,30,0.4); }
.sport-card.nfl:hover { box-shadow: 0 12px 36px -12px rgba(79,140,255,0.4); }
.sport-card.mlb:hover { box-shadow: 0 12px 36px -12px rgba(255,59,59,0.4); }
.sport-card.nhl:hover { box-shadow: 0 12px 36px -12px rgba(91,227,255,0.4); }

.sport-card h3 {
  font-family: var(--display);
  font-size: 36px;
  letter-spacing: 0.04em;
  margin: 4px 0 6px 0;
}
.sport-card.nba h3 { color: var(--nba); }
.sport-card.nfl h3 { color: var(--nfl); }
.sport-card.mlb h3 { color: var(--mlb); }
.sport-card.nhl h3 { color: var(--nhl); }
.sport-card .card-sub {
  font-size: 14px;
  color: var(--ink-dim);
  margin: 0 0 16px 0;
}
.sport-card ul {
  list-style: none; margin: 0 0 18px 0; padding: 0;
}
.sport-card ul li {
  font-size: 14px;
  padding: 6px 0 6px 18px;
  position: relative;
  color: var(--ink);
  border-bottom: 1px dotted var(--line);
}
.sport-card ul li:last-child { border-bottom: 0; }
.sport-card ul li::before {
  content: "▸";
  position: absolute; left: 0; top: 6px;
  color: var(--ink-faint);
  font-size: 12px;
}
.card-link {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 0;
  margin-top: 6px;
}

/* ─── Live ratings table ──────────────────────────────────────── */
.ratings {
  padding: 80px 32px;
  max-width: 1100px; margin: 0 auto;
}
.ratings-tabs {
  display: flex; gap: 0;
  border-bottom: 1px solid var(--line-2);
  margin-bottom: 8px;
}
.tab {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: 0.06em;
  background: none; border: 0;
  color: var(--ink-faint);
  padding: 14px 26px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.tab:hover { color: var(--ink-dim); }
.tab[data-tab="NBA"]:hover:not(.active) { color: rgba(250, 126, 30, 0.72); border-bottom-color: rgba(250, 126, 30, 0.35); }
.tab[data-tab="NFL"]:hover:not(.active) { color: rgba(79, 140, 255, 0.72); border-bottom-color: rgba(79, 140, 255, 0.35); }
.tab[data-tab="MLB"]:hover:not(.active) { color: rgba(255, 59, 59, 0.72); border-bottom-color: rgba(255, 59, 59, 0.35); }
.tab[data-tab="NHL"]:hover:not(.active) { color: rgba(91, 227, 255, 0.72); border-bottom-color: rgba(91, 227, 255, 0.35); }
.tab.active {
  color: var(--ink);
  border-bottom-color: var(--signal);
}
.tab[data-tab="NBA"].active { border-bottom-color: var(--nba); color: var(--nba); }
.tab[data-tab="NFL"].active { border-bottom-color: var(--nfl); color: var(--nfl); }
.tab[data-tab="MLB"].active { border-bottom-color: var(--mlb); color: var(--mlb); }
.tab[data-tab="NHL"].active { border-bottom-color: var(--nhl); color: var(--nhl); }

.ratings-meta {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
  padding: 12px 4px 18px;
}

.ratings-table-wrap {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.ratings-table {
  width: 100%; border-collapse: collapse;
  font-family: var(--mono);
  font-size: 14px;
}
.ratings-table thead th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-2);
  background: var(--bg-3);
  font-weight: 600;
}
.ratings-table thead th.num, .ratings-table thead th.bar-col { text-align: right; }
.ratings-table thead th.rank { width: 60px; }
.ratings-table thead th.bar-col { width: 240px; }
.ratings-table tbody td {
  padding: 11px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.ratings-table tbody tr:last-child td { border-bottom: 0; }
.ratings-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.ratings-table .rank {
  color: var(--ink-faint);
  text-align: center;
  font-weight: 700;
}
.ratings-table .num {
  text-align: right;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.ratings-table .bar-cell {
  text-align: right;
}
.bar-track {
  display: inline-block;
  width: 180px; height: 6px;
  background: var(--bg);
  border-radius: 1px;
  position: relative;
  vertical-align: middle;
  overflow: hidden;
}
.bar-track::before {
  content: "";
  position: absolute; left: 50%; top: 0; bottom: 0;
  width: 1px;
  background: var(--ink-faint);
  opacity: 0.5;
}
.bar-fill {
  position: absolute; top: 0; bottom: 0;
  border-radius: 1px;
}
.bar-fill.pos { left: 50%; background: linear-gradient(90deg, var(--signal), var(--signal-2)); }
.bar-fill.neg { right: 50%; background: linear-gradient(270deg, #ff5566, #c91222); }
.bar-delta {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-dim);
  margin-left: 8px;
  min-width: 36px;
  text-align: left;
  vertical-align: middle;
  letter-spacing: -0.01em;
}
.bar-delta.pos { color: var(--signal); }
.bar-delta.neg { color: #ff5566; }

/* ─── How it works ────────────────────────────────────────────── */
.how {
  padding: 80px 32px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.how-grid {
  max-width: 1240px; margin: 32px auto 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
}
.how-step {
  background: transparent;
  border: 0;
  border-top: 2px solid var(--line-2);
  padding: 22px 28px 28px 0;
  position: relative;
}
.how-step::before {
  content: "";
  position: absolute; top: -2px; left: 0;
  width: 32px; height: 2px;
  background: var(--signal);
}
.step-num {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--signal);
  margin-bottom: 14px;
  display: block;
}
.how-step h4 {
  font-family: var(--display);
  font-size: 24px;
  letter-spacing: 0.04em;
  margin: 0 0 12px 0;
  color: var(--ink);
}
.how-step p {
  font-size: 14px;
  color: var(--ink-dim);
  margin: 0;
  line-height: 1.6;
}

/* ─── Run it ──────────────────────────────────────────────────── */
.run {
  padding: 80px 32px;
  max-width: 1240px; margin: 0 auto;
}
.run-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 32px;
}
.run-step {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.run-label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--signal);
  padding: 12px 18px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--line);
}
.run-step pre {
  margin: 0;
  padding: 18px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink);
  background: var(--bg);
  overflow-x: auto;
  line-height: 1.6;
}
.run-step pre .comment { color: var(--ink-faint); }
.run-step pre .cmd { color: var(--signal); font-weight: 500; }
.run-step pre .prompt { color: var(--ink-faint); user-select: none; }

/* ─── Footer ──────────────────────────────────────────────────── */
.footer {
  padding: 48px 32px 36px;
  background: #050810;
  border-top: 1px solid var(--line);
  color: var(--ink-dim);
  font-size: 13px;
}
.footer-row {
  max-width: 1240px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-tag {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.footer-links { display: flex; gap: 8px; flex-wrap: wrap; }
.footer-links a {
  color: var(--ink-dim);
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 12px 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.footer-links a:hover { color: var(--signal); text-decoration: none; }
.footer-meta {
  max-width: 1240px; margin: 0 auto;
  font-size: 12px;
  color: var(--ink-faint);
  text-align: center;
  font-style: italic;
}

/* ─── Responsive ──────────────────────────────────────────────── */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .topnav { display: none; }
  .scoreboard { padding: 12px 18px; }
  .hero, .sports, .ratings, .how, .run { padding-left: 20px; padding-right: 20px; }
  .ratings-table thead th.bar-col,
  .ratings-table .bar-cell { display: none; }
}
@media (max-width: 540px) {
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-num { font-size: 32px; }
  .ratings-tabs { overflow-x: auto; }
  .tab { padding: 12px 18px; font-size: 18px; }
  .how-grid { grid-template-columns: 1fr; }
  .run-grid { grid-template-columns: 1fr; }
}