:root {
  --bg: #f6f6f4;
  --fg: #1c1c1a;
  --muted: #6b6b66;
  --card: #ffffff;
  --border: #e2e2dd;
  --accent: #e8590c;
  --accent-fg: #ffffff;
  --open: #2f9e44;
  --locked: #e8a400;
  --settled: #1971c2;
  --disputed: #e03131;
  --expired: #868e96;
  --void: #868e96;
  --danger: #c92a2a;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141413;
    --fg: #ececEA;
    --muted: #9a9a93;
    --card: #1e1e1c;
    --border: #333330;
    --open: #51cf66;
    --locked: #fcc419;
    --settled: #4dabf7;
    --disputed: #ff6b6b;
    --expired: #adb5bd;
    --void: #adb5bd;
  }
}

* {
  box-sizing: border-box;
}

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

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--card);
}

.brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
  text-decoration: none;
}

.brand span {
  color: var(--accent);
}

.site-header nav a {
  color: var(--fg);
  margin-left: 1rem;
  text-decoration: none;
}

.site-header nav a:hover {
  color: var(--accent);
}

.container {
  max-width: 46rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.hero {
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: 1.6rem;
  line-height: 1.25;
  margin: 0 0 0.5rem;
}

.hero p {
  margin: 0.25rem 0;
  color: var(--muted);
}

.hero-stats {
  font-variant-numeric: tabular-nums;
}

.btn {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  color: var(--fg);
  background: var(--card);
  border-color: var(--border);
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-fg);
}

.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0.5rem 0;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin: 1rem 0;
}

.bet-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.bet-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1.1rem;
  text-decoration: none;
  color: var(--fg);
}

.bet-card:hover {
  border-color: var(--accent);
}

.bet-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.claim {
  margin: 0.25rem 0;
  font-weight: 600;
}

.stake {
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  white-space: nowrap;
}

.stake-big {
  font-size: 1.05rem;
  color: var(--muted);
}

.bet-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.badge {
  display: inline-block;
  padding: 0.1rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #fff;
  background: var(--muted);
}

.badge-open { background: var(--open); }
.badge-locked { background: var(--locked); color: #1c1c1a; }
.badge-settled { background: var(--settled); }
.badge-disputed { background: var(--disputed); }
.badge-expired { background: var(--expired); }
.badge-void { background: var(--void); }
.badge-outcome-offerer { background: var(--open); }
.badge-outcome-taker { background: var(--settled); }
.badge-outcome-void { background: var(--void); }

.muted {
  color: var(--muted);
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  word-break: break-all;
}

.hint {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 0.15rem;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.form label {
  display: block;
  font-weight: 600;
}

.form label span {
  display: block;
  margin-bottom: 0.25rem;
}

.form-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.form-row label {
  flex: 1;
  min-width: 12rem;
}

input[type='text'],
input[type='number'],
input[type='datetime-local'],
textarea {
  width: 100%;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--fg);
  font: inherit;
}

textarea {
  resize: vertical;
}

.check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 400;
}

.check input {
  width: auto;
}

.form-msg {
  margin: 0;
  min-height: 1.2rem;
  font-size: 0.9rem;
}

.form-msg.error {
  color: var(--disputed);
}

.form-msg.ok {
  color: var(--open);
}

.parties {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.party {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
}

.party-label {
  font-weight: 600;
  min-width: 7rem;
}

.party-name a {
  color: var(--fg);
}

.party-extra {
  color: var(--muted);
  font-size: 0.85rem;
}

.bet-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0.75rem 0;
}

.fact {
  display: flex;
  flex-direction: column;
}

.fact-label {
  font-size: 0.78rem;
  color: var(--muted);
}

.fact-value {
  font-variant-numeric: tabular-nums;
}

.action-box {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.action-box textarea {
  margin-bottom: 0.25rem;
}

.history .hist-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}

.history .hist-line:last-child {
  border-bottom: none;
}

.hist-title {
  font-weight: 600;
}

.hist-who {
  color: var(--muted);
}

.hist-extra {
  color: var(--disputed);
  font-size: 0.82rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(6.5rem, 1fr));
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.stat {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem;
}

@media (max-width: 30rem) {
  .party-label {
    min-width: 5rem;
  }
}