:root {
  --bg: #0b0f14;
  --panel: #131a22;
  --panel-alt: #1a242f;
  --border: #263241;
  --text: #e6edf3;
  --muted: #8b9aaf;
  --accent: #4ade80;
  --accent-alt: #60a5fa;
  --danger: #f87171;
  --warning: #fbbf24;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 15% -10%, rgba(74, 222, 128, 0.06), transparent 40%),
    radial-gradient(circle at 90% 0%, rgba(96, 165, 250, 0.06), transparent 40%),
    linear-gradient(rgba(38, 50, 65, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 50, 65, 0.18) 1px, transparent 1px);
  background-size: auto, auto, 40px 40px, 40px 40px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}
.app { max-width: 1200px; margin: 0 auto; padding: 1rem; }
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
}
h1 { margin: 0; font-size: 1.4rem; color: var(--accent); letter-spacing: 0.05em; }
nav button {
  background: none;
  border: 1px solid transparent;
  color: var(--muted);
  padding: 0.5rem 1rem;
  margin-left: 0.25rem;
  cursor: pointer;
  border-radius: 6px;
  font-size: 0.9rem;
}
nav button.active { color: var(--text); border-color: var(--border); background: var(--panel); }
nav button:hover { color: var(--text); }
.banner {
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid var(--warning);
  color: var(--warning);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  text-align: center;
}
.panel {
  background: linear-gradient(180deg, rgba(26, 36, 47, 0.6), rgba(19, 26, 34, 0.95));
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.02);
}
.market-card-art {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.persona-cell {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.bet-row-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 720px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}
h2 { margin: 0 0 0.75rem; font-size: 1.1rem; }
h3 { margin: 0 0 0.5rem; font-size: 1rem; color: var(--accent-alt); }
.muted { color: var(--muted); font-size: 0.85rem; }
.vp { color: var(--accent); font-weight: 600; }
.neg { color: var(--danger); font-weight: 600; }
button.primary {
  background: var(--accent);
  color: #0b0f14;
  border: none;
  padding: 0.55rem 1rem;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
}
button.primary:hover { filter: brightness(1.1); }
button.primary:disabled { opacity: 0.5; cursor: not-allowed; }
button.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.45rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
}
button.ghost:hover { border-color: var(--accent-alt); }
button.small { padding: 0.25rem 0.6rem; font-size: 0.8rem; }
input, select {
  background: var(--panel-alt);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.5rem;
  border-radius: 6px;
  font-size: 0.9rem;
  width: 100%;
}
label { display: block; font-size: 0.8rem; color: var(--muted); margin-bottom: 0.25rem; margin-top: 0.5rem; }
.row { display: flex; gap: 0.5rem; align-items: center; }
.row > * { flex: 1; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.5rem; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
th { color: var(--muted); font-weight: 500; text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.05em; }
.status { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 4px; font-size: 0.75rem; text-transform: uppercase; }
.status-open { background: rgba(74, 222, 128, 0.15); color: var(--accent); }
.status-locked { background: rgba(251, 191, 36, 0.15); color: var(--warning); }
.status-pending { background: rgba(139, 154, 175, 0.15); color: var(--muted); }
.status-resolved { background: rgba(96, 165, 250, 0.15); color: var(--accent-alt); }
.status-won { background: rgba(74, 222, 128, 0.15); color: var(--accent); }
.status-lost { background: rgba(248, 113, 113, 0.15); color: var(--danger); }
.status-push { background: rgba(139, 154, 175, 0.15); color: var(--muted); }
.market-card { cursor: pointer; transition: border-color 0.15s; }
.market-card:hover { border-color: var(--accent-alt); }
.price { font-size: 1.4rem; font-weight: 700; }
.error { background: rgba(248, 113, 113, 0.1); border: 1px solid var(--danger); color: var(--danger); padding: 0.5rem; border-radius: 6px; margin-bottom: 0.5rem; font-size: 0.85rem; }
.success { background: rgba(74, 222, 128, 0.1); border: 1px solid var(--accent); color: var(--accent); padding: 0.5rem; border-radius: 6px; margin-bottom: 0.5rem; font-size: 0.85rem; }
.login-container { max-width: 400px; margin: 4rem auto; text-align: center; }
.login-container h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.tagline { color: var(--muted); margin-bottom: 2rem; }