/* ==== 全局基础 ==== */
:root {
  --gold: #f7c948;
  --gold-dark: #b8860b;
  --parchment: #e8d5a3;
  --ink: #2a1a0a;
  --mana-blue: #2196f3;
  --hp-red: #d32f2f;
  --atk-yellow: #ffc107;
  --card-w: 130px;
  --card-h: 182px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #0d0a06;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  user-select: none;
  -webkit-user-select: none;
}

#app {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

#board-root {
  position: absolute;
  inset: 0;
  z-index: 1;
}

#fx-canvas {
  position: absolute;
  inset: 0;
  z-index: 50;
  pointer-events: none;
}

#overlay-root {
  position: absolute;
  inset: 0;
  z-index: 60;
  pointer-events: none;
}

#screen-root {
  position: absolute;
  inset: 0;
  z-index: 100;
  pointer-events: none;
}
#screen-root > * { pointer-events: auto; }

img { -webkit-user-drag: none; user-drag: none; }