/* Game Boy 風レイアウト: 上にゲーム画面、下にコントローラー（縦持ちのスマホ前提） */
html, body {
  margin: 0; min-height: 100%; background: #1c1c20;
  /* iPhone の「下にスワイプして再読み込み」やバウンスを止める */
  overscroll-behavior: none; touch-action: none;
}
body { -webkit-tap-highlight-color: transparent; }
/* タッチ端末ではページ自体をスクロールさせない（余白を触ってもスワイプで動かない） */
@media (pointer: coarse) {
  html, body { height: 100%; overflow: hidden; }
}

.vp-app { min-height: 100vh; min-height: 100dvh; max-width: 960px; margin: 0 auto; display: flex; flex-direction: column; }
.vp-back {
  flex: none; box-sizing: border-box; min-height: 44px; display: flex; align-items: center;
  padding: env(safe-area-inset-top) 16px 0; background: #1c1c20; color: #cdcbc1;
  font: 600 14px system-ui, sans-serif; text-decoration: none; -webkit-user-select: none; user-select: none;
}
.vp-back:active { color: #fff; }
.vp-screen { flex: none; background: #000; }
.vp-screen canvas { display: block; width: 100%; height: auto; touch-action: none; }
.vp-controller {
  flex: 1; min-height: 260px; box-sizing: border-box;
  display: grid; place-items: center;
  padding: 20px 16px calc(24px + env(safe-area-inset-bottom));
  background: #cdcbc1;
}

.vpad {
  --u: min(92vw, 420px);
  width: var(--u); display: grid; gap: calc(var(--u) * 0.1);
  touch-action: none; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none;
  font-family: system-ui, sans-serif;
}
.vpad * { touch-action: none; user-select: none; -webkit-user-select: none; }
.vpad-main { display: flex; justify-content: space-between; align-items: center; }
.vpad-main.vpad-solo { justify-content: center; }
.vpad-left, .vpad-right { display: grid; place-items: center; }

/* 十字キー */
.vpad-dpad {
  --s: calc(var(--u) * 0.36);
  width: var(--s); height: var(--s); display: grid;
  grid-template: 1fr 1fr 1fr / 1fr 1fr 1fr;
}
.vpad-arm { background: #2f2f36; }
.vpad-arm-up { grid-area: 1 / 2; border-radius: 8px 8px 0 0; }
.vpad-arm-left { grid-area: 2 / 1; border-radius: 8px 0 0 8px; }
.vpad-arm-center { grid-area: 2 / 2; }
.vpad-arm-right { grid-area: 2 / 3; border-radius: 0 8px 8px 0; }
.vpad-arm-down { grid-area: 3 / 2; border-radius: 0 0 8px 8px; }
.vpad-arm.on { background: #55555f; }

/* スティック */
.vpad-stick {
  --s: calc(var(--u) * 0.4);
  width: var(--s); height: var(--s); border-radius: 50%; position: relative;
  background: #b9b7ad; box-shadow: inset 0 3px 8px rgba(0, 0, 0, .35);
}
.vpad-knob {
  position: absolute; inset: 25%; border-radius: 50%;
  background: #2f2f36; box-shadow: 0 3px 6px rgba(0, 0, 0, .4);
}

/* A / B ボタン（右肩上がりに斜め配置） */
.vpad-buttons { display: flex; gap: calc(var(--u) * 0.06); transform: rotate(-25deg); }
.vpad-btn {
  --s: calc(var(--u) * 0.2);
  width: var(--s); height: var(--s); border-radius: 50%; display: grid; place-items: center;
  background: #a3235a; box-shadow: 0 4px 0 #6d1539, 0 6px 8px rgba(0, 0, 0, .3);
  color: #e8dfe3; font-weight: 700; font-size: calc(var(--u) * 0.06);
}
.vpad-btn.on { transform: translateY(3px); box-shadow: 0 1px 0 #6d1539; background: #8c1d4d; }
.vpad-cap { pointer-events: none; transform: rotate(25deg); }

/* SELECT / START */
.vpad-menu { display: flex; justify-content: center; gap: calc(var(--u) * 0.1); }
.vpad-pill {
  width: calc(var(--u) * 0.2); height: calc(var(--u) * 0.06); border-radius: 999px; transform: rotate(-25deg);
  background: #8e8d95; display: grid; place-items: center; box-shadow: 0 2px 0 #64636b;
}
.vpad-pill.on { transform: rotate(-25deg) translateY(2px); box-shadow: none; }
.vpad-pill-cap { pointer-events: none; font-size: calc(var(--u) * 0.028); letter-spacing: .08em; color: #f0eff2; }