/**
 * 悬浮棋格魔方 · 灵感九宫入口（SIN 蓝紫粉 · 可拖拽）
 */

.ritual-spirit {
  --spirit-blue: #5b6ef5;
  --spirit-purple: #9a74e8;
  --spirit-magenta: #f252af;
  --spirit-ink: #0a0614;
  --spirit-ink-soft: #1a1230;

  position: fixed;
  right: max(1rem, env(safe-area-inset-right, 0px));
  bottom: max(5.5rem, calc(env(safe-area-inset-bottom, 0px) + 5.2rem));
  z-index: 46;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0;
  border: none;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  animation: ritual-spirit-bob 4.2s ease-in-out infinite;
}

.ritual-spirit.is-dragging {
  cursor: grabbing;
  animation: none;
  z-index: 60;
}

.ritual-spirit__glow {
  position: absolute;
  inset: auto 0 1.6rem;
  height: 2.2rem;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(154, 116, 232, 0.38) 0%,
    rgba(91, 110, 245, 0.18) 42%,
    transparent 72%
  );
  pointer-events: none;
  filter: blur(3px);
}

.ritual-spirit__mark {
  position: relative;
  width: 2.7rem;
  height: 2.55rem;
  display: grid;
  place-items: center;
  perspective: 220px;
}

.ritual-spirit__cube {
  position: relative;
  width: 1.85rem;
  height: 1.85rem;
  transform-style: preserve-3d;
  transform: rotateX(-18deg) rotateY(-28deg);
  transition: transform 0.3s ease;
}

.ritual-spirit.is-dragging .ritual-spirit__cube {
  transition: none;
  transform: rotateX(-12deg) rotateY(-16deg) scale(1.06);
}

.ritual-spirit__face {
  position: absolute;
  box-sizing: border-box;
  border: 1px solid rgba(180, 150, 255, 0.4);
}

.ritual-spirit__face--front {
  inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 1px;
  padding: 2px;
  background: var(--spirit-ink);
  box-shadow:
    0 6px 16px rgba(40, 20, 80, 0.45),
    0 0 18px rgba(154, 116, 232, 0.22),
    inset 0 0 0 1px rgba(242, 82, 175, 0.12);
  transform: translateZ(0.52rem);
}

.ritual-spirit__face--top {
  width: 1.85rem;
  height: 1.05rem;
  left: 0;
  top: 0;
  background: linear-gradient(
    135deg,
    rgba(91, 110, 245, 0.55) 0%,
    rgba(26, 18, 48, 0.98) 100%
  );
  transform-origin: top left;
  transform: rotateX(90deg) translateZ(0);
  border-color: rgba(154, 116, 232, 0.35);
}

.ritual-spirit__face--side {
  width: 1.05rem;
  height: 1.85rem;
  right: 0;
  top: 0;
  background: linear-gradient(
    180deg,
    rgba(154, 116, 232, 0.45) 0%,
    rgba(18, 10, 36, 0.98) 100%
  );
  transform-origin: top right;
  transform: rotateY(90deg) translateZ(0);
  border-color: rgba(242, 82, 175, 0.28);
}

.ritual-spirit__cell {
  border-radius: 1px;
  min-width: 0;
  min-height: 0;
}

.ritual-spirit__cell.is-light {
  background: linear-gradient(155deg, #7b8cff 0%, var(--spirit-blue) 55%, #6a5ae8 100%);
}

.ritual-spirit__cell.is-dark {
  background: linear-gradient(155deg, #4a3a9a 0%, #2a1c58 55%, #18102e 100%);
}

.ritual-spirit__cell.is-center {
  box-shadow:
    inset 0 0 0 1px rgba(255, 230, 245, 0.7),
    0 0 10px rgba(255, 170, 220, 0.4);
  background: linear-gradient(
    145deg,
    #ffe6f5 0%,
    #ffc2e8 38%,
    #f5a0d8 72%,
    var(--spirit-purple) 100%
  );
}

.ritual-spirit__label {
  max-width: 4.6rem;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  line-height: 1.25;
  text-align: center;
  opacity: 0.78;
  color: rgba(230, 220, 255, 0.92);
  text-shadow: 0 1px 8px rgba(40, 20, 80, 0.45);
}

.ritual-spirit:hover .ritual-spirit__cube,
.ritual-spirit:focus-visible .ritual-spirit__cube {
  transform: rotateX(-14deg) rotateY(-18deg) scale(1.06);
}

.ritual-spirit:hover .ritual-spirit__label,
.ritual-spirit:focus-visible .ritual-spirit__label {
  opacity: 0.98;
}

.ritual-spirit:focus-visible {
  outline: none;
}

.ritual-spirit.is-opening .ritual-spirit__cube {
  transform: rotateX(-10deg) rotateY(-8deg) scale(1.1);
}

.ritual-spirit.is-opening .ritual-spirit__cell.is-center {
  box-shadow:
    inset 0 0 0 1px rgba(255, 240, 250, 0.9),
    0 0 14px rgba(255, 180, 230, 0.55);
}

/* 免费锁态：可见但偏淡，提示尚未开通 */
.ritual-spirit.is-locked {
  opacity: 0.72;
  filter: grayscale(0.28) saturate(0.85);
}

.ritual-spirit.is-locked .ritual-spirit__label::after {
  content: ' · 开通';
  font-weight: 500;
  opacity: 0.75;
}

body:lang(en) .ritual-spirit.is-locked .ritual-spirit__label::after,
html[lang='en'] .ritual-spirit.is-locked .ritual-spirit__label::after {
  content: ' · Unlock';
}

.ritual-spirit.is-locked:hover,
.ritual-spirit.is-locked:focus-visible {
  opacity: 0.92;
  filter: none;
}

/* 日抽屉打开时略收，避免挡内容 */
body.day-drawer-open .ritual-spirit:not(.is-dragging) {
  opacity: 0.42;
  transform: scale(0.92);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

body.day-drawer-open .ritual-spirit:not(.is-dragging):hover,
body.day-drawer-open .ritual-spirit:not(.is-dragging):focus-visible {
  opacity: 0.9;
  transform: scale(1);
}

body.theme-day .ritual-spirit__label {
  color: rgba(42, 28, 78, 0.78);
  text-shadow: none;
}

body.theme-day .ritual-spirit__face--front {
  background: var(--spirit-ink-soft);
  border-color: rgba(120, 100, 200, 0.35);
}

body.theme-day .ritual-spirit__cell.is-light {
  background: linear-gradient(155deg, #8a98ff 0%, #6e7aef 55%, #8570e8 100%);
}

body.theme-day .ritual-spirit__cell.is-dark {
  background: linear-gradient(155deg, #5a4aaa 0%, #3a2c78 55%, #241850 100%);
}

@keyframes ritual-spirit-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@media (max-width: 720px) {
  .ritual-spirit {
    right: max(0.65rem, env(safe-area-inset-right, 0px));
    bottom: max(4.8rem, calc(env(safe-area-inset-bottom, 0px) + 4.5rem));
  }

  .ritual-spirit__label {
    font-size: 0.62rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ritual-spirit {
    animation: none;
  }

  .ritual-spirit__cube {
    transition: none;
  }
}