:root {
  --bg: #0b1020;
  --bg-2: #111833;
  --card: #161e3d;
  --card-2: #1c264a;
  --border: #25305c;
  --text: #e6eaf5;
  --muted: #8c98c2;
  --accent: #6ea8ff;
  --accent-2: #9b6eff;
  --accent-soft: rgba(110, 168, 255, 0.18);
  --pos: #34d399;
  --neg: #f87171;
  --warn: #fbbf24;
  --adam: #6ea8ff;
  --tamzin: #f0a3d3;
  --betambeau: #f87171;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(110, 168, 255, 0.12), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(155, 110, 255, 0.10), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  min-height: 100vh;
}

/* page header */
header { padding: 22px 32px 8px; border: 0; }
header h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

/* main content */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 8px 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

section h2, section h3 { margin: 0 0 10px; }
section h2 {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
section h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* today strip */
.row {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.row li {
  position: relative;
  background: linear-gradient(135deg, var(--card), var(--card-2));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-variant-numeric: tabular-nums;
  overflow: hidden;
}
.row li::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, var(--accent-bar, transparent) 100%);
  opacity: 0.18;
  pointer-events: none;
}
.row li[data-player="Adam"]      { --accent-bar: var(--adam); }
.row li[data-player="Tamzin"]    { --accent-bar: var(--tamzin); }
.row li[data-player="Betambeau"] { --accent-bar: var(--betambeau); }
.row li strong {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
}
.row li .score {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}
.row li.winner { border-color: var(--accent); }
.row li.winner .trophy {
  position: absolute;
  top: 12px;
  right: 14px;
  font-size: 18px;
  filter: drop-shadow(0 0 6px var(--accent));
}

/* tabs */
.tabs {
  display: flex;
  gap: 4px;
  padding: 0;
  border-bottom: 1px solid var(--border);
  background: transparent;
  margin: 4px 0 0;
}
.tab {
  flex: 1;
  min-height: 44px;
  background: transparent;
  border: 0;
  color: var(--muted);
  padding: 12px 18px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.tab:hover { color: var(--text); }
.tab.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

/* generic card */
.card,
.month-card,
.chart-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
}

/* leaderboard table */
table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  font-variant-numeric: tabular-nums;
}
tr:last-child td { border-bottom: 0; }
th {
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.streak {
  color: var(--muted);
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.streak strong { color: var(--text); }

/* leaderboard wrapper card */
#tab-body > * { margin: 0; }
.lb-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
}

/* monthly cards grid */
.monthly-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.month-card header {
  padding: 0;
  border: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.month-card h3 {
  margin: 0;
  font-size: 14px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
  font-weight: 600;
}
.month-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.month-card li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  align-items: baseline;
}
.month-card .player { color: var(--text); }
.month-card .sum { color: var(--accent); font-weight: 700; }
.month-card .busts { color: var(--muted); font-size: 12px; }

.badge {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge.winner {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border: 0;
}
.badge.tie {
  background: var(--bg-2);
  color: var(--text);
  border: 1px solid var(--border);
}
.badge.tbd {
  background: var(--bg-2);
  color: var(--muted);
  border: 1px solid var(--border);
}

/* charts grid */
.charts-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
.chart-card h3 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 14px;
}
.chart-wrap {
  position: relative;
  height: 320px;
  width: 100%;
}

/* custom HTML legend for charts */
.chart-legend {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  justify-content: center;
}
.chart-legend li { display: inline-flex; }
.chart-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 0;
  padding: 4px 6px;
  border-radius: 7px;
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  min-height: auto;
  transition: opacity 0.15s, color 0.15s;
}
.chart-legend__item:hover { background: var(--bg-2); }
.chart-legend__item.disabled {
  color: var(--muted);
  opacity: 0.45;
}
.chart-legend__item.disabled .chart-legend__swatch {
  opacity: 0.4;
}
.chart-legend__swatch {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

/* history table */
.history td.best { font-weight: 700; color: var(--accent); }
.history .cron { color: var(--muted); font-weight: 400; margin-left: 1px; }

/* forms (history date pickers) */
form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
}
form label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}
input[type=date] {
  background: var(--bg-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 7px 10px;
  border-radius: 9px;
  min-height: 38px;
  font-family: inherit;
  font-size: 13px;
}
input[type=date]:focus { outline: none; border-color: var(--accent); }
button {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border: 0;
  padding: 8px 16px;
  border-radius: 9px;
  cursor: pointer;
  font-weight: 600;
  font-family: inherit;
  font-size: 13px;
  min-height: 38px;
  transition: filter 0.15s;
}
button:hover { filter: brightness(1.08); }

/* table scroll wrapper for narrow screens */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 6px 12px;
}

/* breakpoints */
@media (max-width: 719px) {
  header { padding: 16px 16px 4px; }
  main { padding: 4px 16px 20px; }
  .board thead { display: none; }
  .board tr {
    display: block;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 14px;
    margin-bottom: 8px;
  }
  .board td {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    border: 0;
  }
  .board td::before {
    content: attr(data-label);
    color: var(--muted);
    margin-right: 12px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }
  /* today tiles: keep all three on one row, just tighten the padding */
  .row {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  .row li { padding: 12px 10px; }
  .row li strong {
    font-size: 10px;
    letter-spacing: 0.04em;
  }
  .row li .score { font-size: 22px; }
  .row li.winner .trophy {
    top: 8px;
    right: 8px;
    font-size: 14px;
  }
  .chart-wrap { height: 280px; }
}

@media (min-width: 720px) {
  .charts-grid { grid-template-columns: 1fr 1fr; }
  .chart-wrap { height: 380px; }
}