/* World-anchored context action — masked QWERTY cluster + label */

.action-prompt-hud {
  --font-ui: "Segoe UI", system-ui, -apple-system, sans-serif;
  --action-prompt-x: 50%;
  --action-prompt-y: 50%;
  --action-prompt-anchor-x: 52px;
  --action-prompt-anchor-y: 28px;
  --kbd-unit: 17px;
  --kbd-gap: 3px;
  position: fixed;
  left: var(--action-prompt-x);
  top: var(--action-prompt-y);
  z-index: 280;
  display: flex;
  align-items: center;
  gap: 0;
  transform: translate(calc(-1 * var(--action-prompt-anchor-x)), calc(-1 * var(--action-prompt-anchor-y)));
  pointer-events: none;
  user-select: none;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.45));
  will-change: left, top;
}

.action-prompt-hud[hidden] {
  display: none !important;
}

.action-prompt-hud--fresh .action-prompt-hud__keyboard,
.action-prompt-hud--fresh .action-prompt-hud__gamepad {
  animation: action-prompt-kbd-in 0.22s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes action-prompt-kbd-in {
  from {
    opacity: 0;
    transform: translateY(6px) scale(0.94);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.action-prompt-hud__keyboard,
.action-prompt-hud__gamepad {
  flex-shrink: 0;
  padding: 4px;
  border-radius: 10px;
  background: linear-gradient(
    165deg,
    rgba(8, 12, 10, 0.62) 0%,
    rgba(8, 12, 10, 0.34) 100%
  );
  backdrop-filter: blur(5px);
  -webkit-mask-image: radial-gradient(ellipse 120% 120% at 50% 50%, #000 68%, transparent 100%);
  mask-image: radial-gradient(ellipse 120% 120% at 50% 50%, #000 68%, transparent 100%);
}

.action-prompt-hud__gamepad[hidden],
.action-prompt-hud__keyboard[hidden] {
  display: none !important;
}

.action-prompt-pad {
  display: block;
  padding: 2px;
}

.action-prompt-pad__viewport {
  position: relative;
  overflow: visible;
}

.action-prompt-pad__btn {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  color: rgba(232, 224, 208, 0.38);
  border: 1.5px solid rgba(232, 224, 208, 0.16);
  background: rgba(8, 12, 10, 0.52);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transition:
    opacity 0.14s ease,
    transform 0.14s ease,
    color 0.14s ease,
    background 0.14s ease,
    border-color 0.14s ease;
}

.action-prompt-pad__btn--masked {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: scale(0.82);
}

.action-prompt-pad__btn--near {
  opacity: 1;
  visibility: visible;
  transform: scale(0.92);
  font-size: 11px;
}

.action-prompt-pad__btn--active {
  z-index: 2;
  opacity: 1;
  visibility: visible;
  transform: scale(1.08);
  font-size: 16px;
  color: #1a1408;
  border: 2px solid rgba(12, 18, 14, 0.92);
  background: linear-gradient(165deg, #f4f0e4 0%, #ddd4bc 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    0 2px 0 rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.08);
}

.action-prompt-hud--gamepad .action-prompt-hud__label-wrap {
  margin-left: -2px;
}

.action-prompt-kbd {
  display: block;
}

.action-prompt-kbd__viewport {
  position: relative;
  overflow: visible;
}

.action-prompt-kbd__key {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 0;
  padding: 0 2px;
  border-radius: 5px;
  font-family: var(--font-ui);
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
  color: rgba(232, 224, 208, 0.34);
  border: 1px solid rgba(232, 224, 208, 0.14);
  background: rgba(8, 12, 10, 0.48);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition:
    opacity 0.14s ease,
    transform 0.14s ease,
    color 0.14s ease,
    background 0.14s ease,
    border-color 0.14s ease;
}

.action-prompt-kbd__key--wide {
  font-size: 7px;
  font-weight: 600;
  letter-spacing: 0;
}

.action-prompt-kbd__key--masked {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: scale(0.82);
}

.action-prompt-kbd__key--near {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.action-prompt-kbd__key--active {
  z-index: 2;
  opacity: 1;
  visibility: visible;
  transform: scale(1.06);
  font-size: 11px;
  font-weight: 800;
  color: #1a1408;
  border: 2px solid rgba(12, 18, 14, 0.92);
  background: linear-gradient(165deg, #f4f0e4 0%, #ddd4bc 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    0 2px 0 rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.08);
}

.action-prompt-kbd__key--active.action-prompt-kbd__key--wide {
  font-size: 8px;
}

.action-prompt-hud__label-wrap {
  position: relative;
  margin-left: -4px;
  padding: 8px 22px 8px 14px;
  min-width: 72px;
  border-radius: 0 999px 999px 0;
  background: linear-gradient(
    90deg,
    rgba(8, 14, 11, 0.92) 0%,
    rgba(8, 14, 11, 0.78) 55%,
    rgba(8, 14, 11, 0) 100%
  );
}

.action-prompt-hud__label {
  display: block;
  font-family: var(--font-ui);
  font-size: clamp(15px, 2.2vw, 19px);
  font-style: italic;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #f5f2ea;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.65);
  white-space: nowrap;
}

@media (max-width: 640px) {
  .action-prompt-hud {
    --kbd-unit: 14px;
    --kbd-gap: 2px;
  }

  .action-prompt-kbd__key {
    font-size: 8px;
    border-radius: 4px;
  }

  .action-prompt-kbd__key--wide {
    font-size: 6px;
  }

  .action-prompt-kbd__key--active {
    font-size: 10px;
  }

  .action-prompt-kbd__key--active.action-prompt-kbd__key--wide {
    font-size: 7px;
  }

  .action-prompt-pad__btn--near {
    font-size: 10px;
  }

  .action-prompt-pad__btn--active {
    font-size: 13px;
  }
}