:root {
  --bg: #0e1014;
  --surface: #161a20;
  --surface2: #1d232c;
  --text: #eef1f5;
  --muted: #8d95a3;
  --accent: #3ecf8e;
  --accent-dim: rgba(62, 207, 142, 0.14);
  --line: #2a313c;
  --danger: #e85d5d;
  --warn: #e6b84f;
  --info: #6ea8ff;
  --radius: 8px;
  --pad: 1.25rem 1.75rem;
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.45;
}

button,
input {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: var(--pad);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  width: 10px;
  height: 28px;
  border-radius: 2px;
  background: var(--accent);
}

.brand h1 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topbar-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.date-presets,
.date-fields {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.date-fields label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.75rem;
}

.chip {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.8rem;
}

.chip.active {
  color: var(--text);
  border-color: var(--accent);
  background: var(--accent-dim);
}

input[type="search"],
input[type="password"],
input[type="text"],
input[type="date"] {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius);
}

input[type="search"] { min-width: 220px; }
input[type="date"] { min-width: 9.5rem; }

button {
  background: var(--text);
  color: var(--bg);
  border: none;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
}

button:hover { opacity: 0.92; }
button:disabled { opacity: 0.45; cursor: default; }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.user-slot {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 0.25rem;
}

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

.user-chip strong {
  color: var(--text);
  font-weight: 600;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.75rem;
  padding: 1rem 1.75rem 0;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
}

.stat-card .label {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.stat-card strong {
  font-size: 1.25rem;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}

.stake-panel {
  padding: 1rem 1.75rem 0.25rem;
}

.stake-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.65rem;
}

.stake-head h2 {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.stake-bars {
  display: grid;
  gap: 0.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
}

.stake-row {
  display: grid;
  grid-template-columns: 4.5rem 1fr 5.5rem;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.82rem;
}

.stake-row .track {
  height: 6px;
  background: var(--surface2);
  border-radius: 99px;
  overflow: hidden;
}

.stake-row .fill {
  height: 100%;
  background: var(--accent);
  border-radius: 99px;
}

.tabs {
  display: flex;
  gap: 0;
  padding: 0.75rem 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.tab {
  background: transparent;
  color: var(--muted);
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  padding: 0.65rem 0.9rem;
  font-weight: 600;
}

.tab.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.panel { display: none; padding: 1rem 1.75rem 2rem; }
.panel.active { display: block; }

.panel-note {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0 0 0.85rem;
  max-width: 80ch;
}

.row-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.btn-paid { background: var(--accent); color: #0e1014; }
.btn-decline { background: var(--danger); color: #fff; }

.status-badge {
  display: inline-block;
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-pending { background: rgba(110, 168, 255, 0.16); color: var(--info); }
.status-paid,
.status-completed { background: var(--accent-dim); color: var(--accent); }
.status-declined,
.status-cancelled,
.status-failed { background: rgba(232, 93, 93, 0.14); color: var(--danger); }
.status-fulfill_failed { background: rgba(230, 184, 79, 0.16); color: var(--warn); }

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

table { width: 100%; border-collapse: collapse; }

th, td {
  padding: 0.7rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  background: var(--surface2);
  color: var(--muted);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

tbody tr { cursor: pointer; }
tbody tr:hover { background: rgba(255, 255, 255, 0.03); }
tbody tr.no-row-click { cursor: default; }

.winner { color: var(--accent); font-weight: 600; }
.practice { color: var(--muted); font-style: italic; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 0.78rem; }
.cell-sub { display: block; color: var(--muted); font-size: 0.75rem; margin-top: 0.15rem; }

dialog {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  max-width: 640px;
  width: calc(100% - 2rem);
  padding: 0;
}

dialog::backdrop { background: rgba(0, 0, 0, 0.72); }

dialog header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--line);
}

dialog header h2 { margin: 0; font-size: 1rem; }

.close-btn {
  background: transparent;
  color: var(--muted);
  font-size: 1.4rem;
  line-height: 1;
  padding: 0 0.25rem;
}

.detail-body { padding: 1.15rem; }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1rem;
}

.detail-grid dt { color: var(--muted); font-size: 0.72rem; margin-bottom: 0.15rem; }
.detail-grid dd { margin: 0 0 0.4rem; }

.player-cards { display: grid; gap: 0.65rem; }

.player-card {
  background: var(--surface2);
  border-radius: var(--radius);
  padding: 0.8rem 1rem;
  border-left: 2px solid var(--line);
}

.player-card.winner { border-left-color: var(--accent); }

#authDialog { max-width: 380px; }
#authDialog form { padding: 1.5rem 1.4rem 1.35rem; }
#authDialog h2 { margin: 0 0 0.35rem; }
#authDialog p { color: var(--muted); font-size: 0.85rem; margin: 0 0 1rem; }
.auth-kicker {
  color: var(--accent) !important;
  font-size: 0.72rem !important;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.35rem !important;
}
.field-label {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  margin-bottom: 0.7rem;
}
.field-label input { width: 100%; margin-top: 0.3rem; }
#authDialog button { width: 100%; margin-top: 0.35rem; background: var(--accent); color: #0e1014; }
.auth-error { color: var(--danger) !important; font-size: 0.8rem !important; }

.empty { text-align: center; color: var(--muted); padding: 2rem; }

@media (max-width: 1100px) {
  .stats-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .topbar, .stats-grid, .tabs, .panel, .stake-panel { padding-left: 1rem; padding-right: 1rem; }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-grid { grid-template-columns: 1fr; }
  input[type="search"] { min-width: 0; width: 100%; }
}