.post888-mecha {
  display: inline-block;
  font-family: system-ui, sans-serif;
}

/* unsichtbarer Toggle */
.post888-mecha__toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* Rahmen / Bühne */
.post888-mecha__frame {
  position: relative;
  display: inline-block;
  padding: 24px 28px 26px 28px;
  border-radius: 18px;
  background: linear-gradient(180deg, #0a0e19, #05060a);
  box-shadow:
    0 12px 32px rgba(0, 0, 0, 0.65),
    inset 0 0 0 1px rgba(125, 249, 255, 0.08);
  cursor: pointer;
  user-select: none;
}

/* ---------------- BUTTON ---------------- */
.post888-mecha__button {
  position: relative;
  width: 210px;
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(180deg, #1b2134, #0e1324);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.06),
    inset 0 -8px 14px rgba(0, 0, 0, 0.9),
    0 10px 0 #03040a,
    0 18px 26px rgba(0, 0, 0, 0.7);
  transform: translateY(0);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    filter 0.18s ease;
}

.post888-mecha__button-face {
  position: absolute;
  inset: 6px;
  border-radius: 10px;
  background: radial-gradient(
      120px circle at 20% 20%,
      rgba(125, 249, 255, 0.18),
      transparent 50%
    ),
    linear-gradient(180deg, #11162b, #0a0f1f);
  box-shadow:
    inset 0 0 0 1px rgba(125, 249, 255, 0.18),
    inset 0 0 18px rgba(88, 199, 255, 0.12);
  display: grid;
  place-items: center;
  overflow: hidden;
}

/* Textzustände */
.post888-mecha__text {
  position: absolute;
  font-weight: 700;
  letter-spacing: 0.22em;
  font-size: 0.9rem;
  text-transform: uppercase;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.post888-mecha__text--off {
  opacity: 1;
  transform: translateY(0);
  color: #dbeafe;
  text-shadow: 0 0 10px rgba(125, 249, 255, 0.35);
}

.post888-mecha__text--on {
  opacity: 0;
  transform: translateY(8px);
  color: #a7f3d0;
  text-shadow: 0 0 12px rgba(34, 197, 94, 0.55);
}

/* Hover: leichter Druck, bevor Arm greift */
.post888-mecha__frame:hover .post888-mecha__button {
  filter: brightness(1.05);
}

/* ---------------- ARM ---------------- */
.post888-mecha__arm {
  position: absolute;
  left: -3px;
  top: -2px;
  width: 140px;
  height: 110px;
  transform-origin: 24px 24px;
  transform: rotate(-17deg);
  transition: transform 0.35s ease;
  pointer-events: none;
}

/* Basis */
.post888-mecha__arm-base {
  position: absolute;
  left: 10px;
  top: 14px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(180deg, #1d2438, #0b1020);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.06),
    0 6px 12px rgba(0, 0, 0, 0.6);
}

/* Gelenk */
.post888-mecha__arm-joint {
  position: absolute;
  left: 36px;
  top: 28px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle, #9fb3d9, #1b243b);
  box-shadow: 0 0 8px rgba(125, 249, 255, 0.25);
}

/* Vorderarm */
.post888-mecha__arm-fore {
  position: absolute;
  left: 44px;
  top: 32px;
  width: 62px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, #232b44, #0f162b);
  box-shadow:
    inset 0 0 0 1px rgba(125, 249, 255, 0.12),
    0 4px 8px rgba(0, 0, 0, 0.6);
}

/* Klaue */
.post888-mecha__claw {
  position: absolute;
  left: 96px;
  top: 20px;
  width: 34px;
  height: 34px;
  transform-origin: 0 50%;
  transition: transform 0.25s ease;
}

/* Finger */
.post888-mecha__claw-finger {
  position: absolute;
  width: 28px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(180deg, #2a3552, #10172c);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  transform-origin: 2px 50%;
  transition: transform 0.25s ease;
}

.post888-mecha__claw-finger--top {
  top: 5px;
  transform: rotate(22deg);
}

.post888-mecha__claw-finger--bottom {
  bottom: 4px;
  transform: rotate(-20deg);
}

/* ---------------- LED ---------------- */
.post888-mecha__led {
  position: absolute;
  right: 14px;
  top: 12px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle, #334155, #0b1020);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  transition:
    background 0.2s ease,
    box-shadow 0.2s ease;
}

/* ---------------- INTERACTION ---------------- */
/* Hover: Arm nähert sich + Klaue öffnet */
.post888-mecha__frame:hover .post888-mecha__arm {
  transform: rotate(2deg) translateX(6px);
}
.post888-mecha__frame:hover .post888-mecha__claw {
  transform: translateX(6px);
}
.post888-mecha__frame:hover .post888-mecha__claw-finger--top {
  transform: rotate(6deg);
}
.post888-mecha__frame:hover .post888-mecha__claw-finger--bottom {
  transform: rotate(-6deg);
}

/* Toggle an: Arm greift + Button gedrückt */
.post888-mecha__toggle:checked + .post888-mecha__frame .post888-mecha__arm {
  transform: rotate(10deg) translateX(12px) translateY(6px);
}
.post888-mecha__toggle:checked
  + .post888-mecha__frame
  .post888-mecha__claw-finger--top {
  transform: rotate(34deg);
}
.post888-mecha__toggle:checked
  + .post888-mecha__frame
  .post888-mecha__claw-finger--bottom {
  transform: rotate(-34deg);
}

.post888-mecha__toggle:checked + .post888-mecha__frame .post888-mecha__button {
  transform: translateY(6px);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.04),
    inset 0 -6px 10px rgba(0, 0, 0, 0.9),
    0 4px 0 #03040a,
    0 10px 18px rgba(0, 0, 0, 0.8);
}

/* Text switch */
.post888-mecha__toggle:checked
  + .post888-mecha__frame
  .post888-mecha__text--off {
  opacity: 0;
  transform: translateY(-8px);
}
.post888-mecha__toggle:checked
  + .post888-mecha__frame
  .post888-mecha__text--on {
  opacity: 1;
  transform: translateY(0);
}

/* LED an */
.post888-mecha__toggle:checked + .post888-mecha__frame .post888-mecha__led {
  background: radial-gradient(circle, #86efac, #16a34a);
  box-shadow:
    0 0 8px rgba(34, 197, 94, 0.9),
    0 0 16px rgba(34, 197, 94, 0.55);
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .post888-mecha__button,
  .post888-mecha__arm,
  .post888-mecha__claw,
  .post888-mecha__claw-finger,
  .post888-mecha__text,
  .post888-mecha__led {
    transition: none;
  }
}