:root {
  --ink: #f8fafc;
  --mut: #94a3b8;
  --line: #233463;
  --accent: #38bdf8;
  --accent-glow: rgba(56, 189, 248, 0.25);
}

* {
  box-sizing: border-box;
}

body {
  background: radial-gradient(1300px 650px at 50% -5%, #131d3d, #060a15 75%) fixed;
  color: var(--ink);
  min-height: 100vh;
  font-family: 'Twemoji Country Flags', Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
}

.hl {
  background: linear-gradient(90deg, #38bdf8, #a78bfa, #f472b6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hl-gold {
  background: linear-gradient(90deg, #facc15, #f59e0b, #fbbf24);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hl-silver {
  background: linear-gradient(90deg, #f1f5f9, #cbd5e1, #94a3b8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hl-oil {
  background: linear-gradient(90deg, #fbbf24, #d97706, #78350f);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hl-btc {
  background: linear-gradient(90deg, #f97316, #fb923c, #fbbf24);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn {
  cursor: pointer;
  font-weight: 600;
  transition: all .15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  background: #0f172a;
  color: #f1f5f9;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 7px 12px;
  font-size: 13px;
}

.btn:hover {
  border-color: var(--accent);
  background: #1e293b;
}

.btn.primary {
  background: #0284c7;
  color: #fff;
  border-color: #0284c7;
  box-shadow: 0 0 14px rgba(2, 132, 199, 0.35);
}

.btn.primary:hover {
  background: #0369a1;
}

.btn.active-toggle {
  border-color: var(--accent);
  box-shadow: 0 0 14px var(--accent-glow);
  background: #0c1a3b;
}

.btn.active-toggle-gold {
  border-color: #facc15 !important;
  box-shadow: 0 0 16px rgba(250, 204, 21, 0.4) !important;
  background: #26210d !important;
}

.btn.active-toggle-oil {
  border-color: #f59e0b !important;
  box-shadow: 0 0 16px rgba(245, 158, 11, 0.4) !important;
  background: #281a05 !important;
}

#stage.busy #map {
  opacity: .45;
}

#map {
  width: 100%;
  height: auto;
  display: block;
  touch-action: none;
  cursor: grab;
}

#map:active {
  cursor: grabbing;
}

/* Fullscreen map presentation */
#stage:fullscreen, #stage:-webkit-full-screen {
  width: 100vw;
  height: 100vh;
  border-radius: 0;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #030712;
}

#stage:fullscreen #map, #stage:-webkit-full-screen #map {
  width: 100%;
  height: 100%;
  max-height: 100vh;
  object-fit: contain;
}

#tip {
  position: absolute;
  pointer-events: none;
  display: none;
  z-index: 20;
  min-width: 180px;
  background: rgba(11, 18, 38, 0.95);
  border: 1px solid #36487e;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 13px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.65);
  backdrop-filter: blur(8px);
}

#tip b {
  font-size: 14px;
  color: #fff;
}

#tip .r {
  margin-top: 4px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}

#tip .m {
  color: var(--mut);
  font-size: 12px;
  margin-top: 2px;
}

.race-stage {
  position: relative;
  height: 440px;
  width: 100%;
  overflow: hidden;
}

.race-row {
  position: absolute;
  left: 0;
  right: 0;
  height: 38px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform .32s cubic-bezier(0.2, 0.8, 0.3, 1), opacity .2s;
}

.race-track:hover {
  border-color: rgba(56, 189, 248, 0.4);
}

tbody tr {
  cursor: pointer;
  transition: background .12s;
}

tbody tr:hover {
  background: rgba(56, 189, 248, 0.08);
}

tbody tr.selected-row {
  background: rgba(56, 189, 248, 0.16);
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-thumb {
  background: #273663;
  border-radius: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}