/* Leseschaf – experimenteller Overlay-Prototyp
   Gekapselt über .leseschaf-*.
   Keine Abhängigkeit von main.css außer Wollfeld-Farbvariablen.
*/

.leseschaf-layer {
  position: fixed;
  inset: 0;
  z-index: 15;
  pointer-events: none;
  overflow: hidden;
  contain: layout style paint;
}

.leseschaf-layer.is-disabled {
  display: none;
}

.leseschaf-sheep {
  position: absolute;
  left: 0;
  top: 0;
  width: clamp(82px, 8vw, 112px);
  height: clamp(58px, 5.8vw, 78px);
  opacity: 0;
  transform: translate3d(72px, 120px, 0);
  transform-origin: center center;
  will-change: transform, opacity;
  transition: opacity 520ms ease;
}

.leseschaf-layer.is-visible .leseschaf-sheep {
  opacity: 1;
}

.leseschaf-sheep-visual {
  position: relative;
  width: 100%;
  height: 100%;
  transform-origin: center center;
  transition: transform 160ms ease;
}

.leseschaf-sheep-visual > span {
  position: absolute;
  display: block;
}

.leseschaf-sheep-body {
  left: 14%;
  top: 22%;
  width: 62%;
  height: 54%;
  border-radius: 52% 48% 54% 46%;
  background:
    radial-gradient(circle at 25% 32%, #fffaf0 0 12%, transparent 13%),
    radial-gradient(circle at 42% 26%, #fffaf0 0 14%, transparent 15%),
    radial-gradient(circle at 58% 36%, #fffaf0 0 12%, transparent 13%),
    radial-gradient(circle at 72% 45%, #fffaf0 0 10%, transparent 11%),
    #e6dcc8;
  border: 2px solid rgba(75, 52, 36, 0.28);
  box-shadow: 0 10px 24px rgba(37, 37, 37, 0.18);
}

.leseschaf-sheep-head {
  right: 8%;
  top: 30%;
  width: 24%;
  height: 34%;
  border-radius: 46% 54% 52% 48%;
  background: #4b3424;
  border: 1px solid rgba(37, 37, 37, 0.2);
}

.leseschaf-sheep-ear {
  right: 24%;
  top: 21%;
  width: 9%;
  height: 20%;
  border-radius: 999px;
  background: #4b3424;
  transform: rotate(-22deg);
}

.leseschaf-sheep-eye {
  right: 14%;
  top: 39%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #fffaf0;
}

.leseschaf-sheep-leg {
  bottom: 11%;
  width: 5%;
  height: 22%;
  border-radius: 999px;
  background: #4b3424;
  opacity: 0.85;
}

.leseschaf-sheep-leg.leg-one {
  left: 28%;
}

.leseschaf-sheep-leg.leg-two {
  left: 42%;
}

.leseschaf-sheep-leg.leg-three {
  left: 57%;
}

.leseschaf-sheep-leg.leg-four {
  left: 70%;
}

.leseschaf-sheep.is-walking .leg-one,
.leseschaf-sheep.is-walking .leg-three {
  animation: leseschaf-step-a 420ms ease-in-out infinite;
}

.leseschaf-sheep.is-walking .leg-two,
.leseschaf-sheep.is-walking .leg-four {
  animation: leseschaf-step-b 420ms ease-in-out infinite;
}

.leseschaf-sheep.is-eating .leseschaf-sheep-head {
  animation: leseschaf-nibble 300ms ease-in-out infinite;
}

.leseschaf-sheep.view-right .leseschaf-sheep-visual {
  transform: scaleX(1);
}

.leseschaf-sheep.view-left .leseschaf-sheep-visual {
  transform: scaleX(-1);
}

.leseschaf-sheep.view-top .leseschaf-sheep-visual {
  transform: rotate(-90deg);
}

.leseschaf-sheep.view-back .leseschaf-sheep-visual {
  transform: rotate(90deg);
}

.leseschaf-grass {
  position: absolute;
  left: 0;
  top: 0;
  width: 52px;
  height: 44px;
  --grass-scale: 1;
  pointer-events: auto;
  cursor: pointer;
  opacity: 0;
  transform: translate3d(0, 0, 0) scale(0.18);
  transform-origin: center bottom;
  will-change: transform, opacity;
  transition:
    opacity 260ms ease,
    transform 520ms cubic-bezier(.2, 1.7, .35, 1);
}

.leseschaf-grass.is-visible {
  opacity: 0.95;
  transform: translate3d(var(--grass-x, 0), var(--grass-y, 0), 0) scale(var(--grass-scale, 1));
}

.leseschaf-grass.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.leseschaf-grass.is-eaten {
  opacity: 0;
  pointer-events: none;
  transform: translate3d(var(--grass-x, 0), var(--grass-y, 0), 0) scale(0.05);
}

.leseschaf-grass::before,
.leseschaf-grass::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 7px;
  width: 7px;
  height: 26px;
  border-radius: 999px 999px 0 0;
  background: #6f7d4f;
  transform-origin: bottom center;
}

.leseschaf-grass::before {
  transform: translateX(-12px) rotate(-22deg);
  box-shadow:
    8px 1px 0 #7f8d5a,
    17px -1px 0 #5f6e43,
    25px 2px 0 #7f8d5a;
}

.leseschaf-grass::after {
  transform: translateX(6px) rotate(24deg);
  background: #7f8d5a;
}

/* Leseschaf: Fresshaltung hart erzwingen */
.leseschaf-sheep.is-feeding-position .leseschaf-sheep-visual {
  transform: scaleX(1) !important;
}

.leseschaf-sheep.is-feeding-position.view-left .leseschaf-sheep-visual {
  transform: scaleX(-1) !important;
}

.leseschaf-sheep.is-feeding-position.view-right .leseschaf-sheep-visual {
  transform: scaleX(1) !important;
}

.leseschaf-sheep.is-feeding-position.view-top .leseschaf-sheep-visual,
.leseschaf-sheep.is-feeding-position.view-back .leseschaf-sheep-visual {
  transform: scaleX(1) !important;
}


/* Leseschaf: dezenter Besucher-Schalter */
.leseschaf-toggle {
  position: fixed;
  right: clamp(14px, 2vw, 24px);
  bottom: clamp(14px, 2vw, 24px);
  z-index: 16;
  border: 1px solid rgba(75, 52, 36, 0.22);
  border-radius: 999px;
  padding: 0.45rem 0.72rem;
  background: rgba(255, 250, 240, 0.86);
  color: #4b3424;
  box-shadow: 0 10px 24px rgba(37, 37, 37, 0.14);
  font: inherit;
  font-size: 0.78rem;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    opacity 180ms ease,
    transform 180ms ease;
}

.leseschaf-toggle:hover {
  background: rgba(255, 250, 240, 0.96);
  border-color: rgba(75, 52, 36, 0.34);
  transform: translateY(-1px);
}

.leseschaf-toggle:focus-visible {
  outline: 3px solid rgba(111, 125, 79, 0.38);
  outline-offset: 3px;
}

.leseschaf-toggle[hidden] {
  display: none;
}

.leseschaf-layer.is-user-hidden .leseschaf-sheep,
.leseschaf-layer.is-user-hidden .leseschaf-grass {
  opacity: 0 !important;
  pointer-events: none !important;
}

@media (pointer: coarse) {
  .leseschaf-toggle {
    right: 12px;
    bottom: 12px;
    padding: 0.48rem 0.68rem;
    font-size: 0.74rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .leseschaf-toggle {
    display: none;
  }
}


@keyframes leseschaf-step-a {
  0%, 100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-6px);
  }
}

@keyframes leseschaf-step-b {
  0%, 100% {
    transform: translateY(-5px);
  }

  50% {
    transform: translateY(0);
  }
}

@keyframes leseschaf-nibble {
  0%, 100% {
    transform: translateX(0) rotate(0deg);
  }

  50% {
    transform: translateX(8px) rotate(6deg);
  }
}

@media (pointer: coarse) {
  .leseschaf-sheep {
    width: 82px;
    height: 58px;
  }

  .leseschaf-grass {
    width: 58px;
    height: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .leseschaf-layer {
    display: none;
  }
}