:root {
  --bg-color: #1a0d2e;
  --bg-deep: #0f0720;
  --card-bg: #2b1750;
  --card-border: #5d3a91;
  --primary: #6b2fb5;
  --primary-hover: #7a3dcc;
  --accent: #d4a437;
  --accent-hover: #e8b948;
  --danger: #d43c3c;
  --danger-hover: #b82e2e;
  --text-main: #f5f0ff;
  --text-muted: #b9a8d4;
  --gold-text: #2a1206;
  --purple-deep: #4b1e78;
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --radius: 10px;
  --transition: all 0.2s ease;
}

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

body {
  font-family: var(--font-family);
  background:
    radial-gradient(circle at 15% 0%, rgba(107, 47, 181, 0.25), transparent 45%),
    radial-gradient(circle at 85% 100%, rgba(212, 164, 55, 0.10), transparent 50%),
    var(--bg-color);
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 900px; margin: 0 auto; padding: 24px; }
.w-full { width: 100%; }
.hidden { display: none !important; }

header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 2rem; padding-bottom: 1rem;
  border-bottom: 2px solid var(--accent);
}

h1, h2, h3 { font-weight: 700; letter-spacing: -0.02em; }
h1 {
  font-size: 1.85rem;
  background: linear-gradient(135deg, #fff 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.dtd-banner {
  display: flex; justify-content: center; align-items: center;
  padding: 1.5rem 1rem 0;
}
.dtd-banner img {
  max-width: 220px; width: 100%; height: auto;
  border-radius: var(--radius);
  filter: drop-shadow(0 0 18px rgba(212, 164, 55, 0.35));
}

.admin-player-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 12px; border-radius: var(--radius);
  background: var(--bg-deep); margin-bottom: 8px;
}
.admin-player-row button { padding: 6px 14px; font-size: 0.85rem; }

.admin-link-wrap {
  display: flex; justify-content: center;
  margin-top: 3rem; padding-top: 1.5rem;
  border-top: 1px solid var(--card-border);
}
.admin-link {
  display: inline-block; padding: 10px 24px;
  border-radius: var(--radius);
  background: var(--card-border); color: white;
  text-decoration: none; font-size: 0.9rem; font-weight: 600;
  transition: var(--transition);
}
.admin-link:hover { background: var(--accent); color: var(--bg-deep); }

.brand { display: flex; align-items: center; gap: 12px; }
.brand-icon {
  font-size: 1.75rem;
  filter: drop-shadow(0 0 8px rgba(212, 164, 55, 0.5));
}

.user-info { text-align: right; }
.user-name { font-size: 0.9rem; color: var(--text-muted); }
.credits {
  font-size: 1.3rem; font-weight: 700; color: var(--accent);
  display: flex; align-items: center; gap: 5px; justify-content: flex-end;
  text-shadow: 0 0 12px rgba(212, 164, 55, 0.4);
}

input[type="text"], input[type="number"], input[type="password"] {
  width: 100%; padding: 12px 16px; border-radius: var(--radius);
  border: 1px solid var(--card-border); background-color: var(--bg-deep);
  color: var(--text-main); font-size: 1rem; transition: var(--transition);
}
input:focus, select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 164, 55, 0.25);
}

button {
  cursor: pointer; padding: 12px 24px; border-radius: var(--radius);
  border: none; font-size: 1rem; font-weight: 600; transition: var(--transition);
  letter-spacing: 0.01em;
}
button.primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--purple-deep) 100%);
  color: white; box-shadow: 0 2px 10px rgba(75, 30, 120, 0.4);
}
button.primary:hover { background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary) 100%); transform: translateY(-1px); }
button.accent {
  background: linear-gradient(135deg, var(--accent) 0%, #b8902e 100%);
  color: var(--gold-text); box-shadow: 0 2px 10px rgba(212, 164, 55, 0.3);
}
button.accent:hover { background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent) 100%); }
button.danger { background-color: var(--danger); color: white; }
button.danger:hover { background-color: var(--danger-hover); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

#login-screen, #admin-login {
  max-width: 420px; margin: 8vh auto;
  background: linear-gradient(160deg, var(--card-bg) 0%, var(--bg-deep) 100%);
  padding: 36px 32px; border-radius: 14px;
  border: 1px solid var(--card-border);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(212, 164, 55, 0.15);
  text-align: center; position: relative;
}
#login-screen::before, #admin-login::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--purple-deep), var(--accent), var(--purple-deep));
  border-radius: 14px 14px 0 0;
}
#login-screen h2 { margin-bottom: 24px; color: var(--accent); letter-spacing: 0.02em; }
.input-group { margin-bottom: 18px; text-align: left; }
.input-group label { display: block; margin-bottom: 8px; color: var(--text-muted); font-size: 0.9rem; font-weight: 600; }

.dashboard-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
@media (max-width: 768px) { .dashboard-grid { grid-template-columns: 1fr; } }

.section-title { font-size: 1.25rem; margin-bottom: 16px; display: flex; align-items: center; justify-content: space-between; color: var(--accent); }
.card {
  background: linear-gradient(160deg, var(--card-bg) 0%, rgba(43, 23, 80, 0.7) 100%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}
.game-card { position: relative; overflow: hidden; }
.game-card::before {
  content: ''; position: absolute; top: 0; left: 0; bottom: 0;
  width: 3px; background: linear-gradient(180deg, var(--accent), var(--primary));
}
.game-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.game-title { font-size: 1rem; font-weight: 700; color: var(--text-main); }
.game-status { padding: 4px 10px; border-radius: 4px; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
.status-open { background: rgba(212, 164, 55, 0.18); color: var(--accent); border: 1px solid rgba(212, 164, 55, 0.3); }
.status-locked { background: rgba(107, 47, 181, 0.25); color: #c8a4ff; border: 1px solid rgba(107, 47, 181, 0.4); }
.status-settled { background: rgba(16, 185, 129, 0.18); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }

.game-poster {
  display: block; width: 100%; max-height: 280px; object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--card-border);
  margin: 0 0 18px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

.matchup { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; text-align: center; margin-bottom: 20px; }

.market-prices {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-bottom: 14px;
}
.price-block {
  background: var(--bg-deep); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 14px; text-align: center;
  position: relative; overflow: hidden;
}
.price-block::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
}
.price-block-a::after { background: #3b82f6; }
.price-block-b::after { background: #ef4444; }
.price-label { font-size: 0.85rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }
.price-value { font-size: 1.8rem; font-weight: 700; color: var(--accent); margin-top: 4px; text-shadow: 0 0 16px rgba(212,164,55,0.3); }

.chart-container {
  background: var(--bg-deep); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 8px; margin-bottom: 14px;
  height: 160px;
}
.price-chart { width: 100%; height: 100%; display: block; }

.trade-controls {
  display: grid;
  grid-template-columns: 1fr 1fr auto auto;
  gap: 10px; margin-top: 16px; padding: 14px;
  background: var(--bg-deep); border-radius: var(--radius);
  border: 1px solid rgba(93, 58, 145, 0.4); align-items: center;
}
.trade-controls select, .trade-controls input {
  padding: 10px; background: var(--card-bg); border: 1px solid var(--card-border); color: white; border-radius: 6px; font-size: 0.95rem;
}
.cost-preview { font-size: 0.9rem; color: var(--text-muted); white-space: nowrap; }
.cost-value { color: var(--accent); font-weight: 700; }
.trade-controls button { padding: 10px 18px; border-radius: 6px; }
@media (max-width: 600px) {
  .trade-controls { grid-template-columns: 1fr 1fr; }
  .cost-preview, .trade-controls button { grid-column: span 1; }
}
.team { flex: 1; }
.team-name { font-size: 1.2rem; font-weight: 700; margin-bottom: 4px; color: var(--text-main); }
.pool { font-size: 0.9rem; color: var(--text-muted); }
.pool-amount { color: var(--accent); font-weight: 700; }
.vs {
  font-size: 0.9rem; font-weight: 700; letter-spacing: 0.1em;
  color: var(--accent); padding: 4px 10px;
  border: 1px solid var(--card-border); border-radius: 50%;
  background: var(--bg-deep);
}

.bets-breakdown {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin: 12px 0 0; padding: 14px;
  background: var(--bg-deep); border-radius: var(--radius);
  border: 1px solid rgba(93, 58, 145, 0.4);
}
.bets-column-title {
  font-size: 0.75rem; font-weight: 700;
  color: var(--accent); text-transform: uppercase;
  letter-spacing: 0.06em; margin-bottom: 8px;
  padding-bottom: 6px; border-bottom: 1px solid var(--card-border);
}
.bets-list { list-style: none; font-size: 0.85rem; }
.bets-list li {
  display: flex; justify-content: space-between;
  padding: 4px 0; color: var(--text-muted);
}
.bets-list li.you { color: var(--accent); font-weight: 600; }
.bets-list .bet-amount { color: var(--text-main); font-weight: 600; }
.bets-list .bet-empty { color: var(--text-muted); font-style: italic; opacity: 0.6; }

.bet-controls { display: flex; gap: 12px; margin-top: 16px; background: var(--bg-deep); padding: 14px; border-radius: var(--radius); border: 1px solid rgba(93, 58, 145, 0.3); }
.bet-controls select, .bet-controls input {
  flex: 1; padding: 10px; background: var(--card-bg); border: 1px solid var(--card-border); color: white; border-radius: 6px;
}
.bet-controls button { padding: 10px 20px; border-radius: 6px; }

.current-bet {
  margin-top: 12px; padding: 10px;
  background: rgba(212, 164, 55, 0.1);
  border: 1px solid rgba(212, 164, 55, 0.3);
  border-radius: 6px; font-size: 0.9rem; text-align: center;
}

.leaderboard-list { list-style: none; }
.leaderboard-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--card-border); }
.leaderboard-item:last-child { border-bottom: none; }
.rank { width: 28px; color: var(--accent); font-weight: 700; font-size: 0.95rem; }
.player-name { flex: 1; font-weight: 600; }
.player-credits { font-weight: 700; color: var(--accent); }

.admin-game-controls { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }
.admin-game-controls button { padding: 8px 12px; font-size: 0.85rem; }