:root {
  color-scheme: dark;
  --game-bg: #101719;
  --game-bg-soft: #172124;
  --game-panel: #182326;
  --game-panel-solid: #182326;
  --game-panel-soft: #ffffff06;
  --game-border: #bd9c5a66;
  --game-border-strong: #d7b779;
  --game-border-soft: #ffffff20;
  --game-gold: #d7b779;
  --game-gold-dark: #806335;
  --game-gold-light: #f3dfb3;
  --game-text: #eeeade;
  --game-muted: #acb9ba;
  --game-danger: #e39389;
  --game-success: #a2cf9b;
  --game-radius: 6px;
  --game-radius-lg: 8px;
  --game-shadow: 0 10px 30px #0006;
  --game-font: Arial, Helvetica, sans-serif;
  --game-display-font: Georgia, 'Times New Roman', serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { min-height: 100%; background: var(--game-bg); }
body {
  min-height: 100dvh;
  margin: 0;
  color: var(--game-text);
  background: var(--game-bg);
  font: 13px/1.5 var(--game-font);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}