/* Riegel 6 — Tau. Hand-über-Hand-Seilzug: Tür hebt sich im Tempo des Langsameren. */

.tau-buehne {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 10px;
}

.tuer-rahmen {
  position: relative;
  width: min(52vw, 190px);
  height: 24vh;
  border-radius: 10px;
  overflow: hidden;
  border: 3px solid var(--messing);
  background: linear-gradient(var(--samt-hell), var(--samt));
  box-shadow:
    inset 0 0 0 4px var(--panel-tief),
    0 20px 40px rgba(0, 0, 0, 0.55);
}

.tuer-hebt {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.08), transparent 45%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.03) 0 2px, transparent 2px 8px),
    var(--stahl-hell);
  border-bottom: 4px solid var(--messing-dunkel);
  transform: translateY(0%);
  transition: transform 0.12s linear;
}

.seil {
  width: 20px;
  height: 7vh;
  align-self: stretch;
  background:
    linear-gradient(var(--messing), var(--messing)) left / 2px 100% no-repeat,
    linear-gradient(var(--messing), var(--messing)) right / 2px 100% no-repeat;
  opacity: 0.85;
}

.prozent {
  color: var(--messing-hell);
  font-size: 15px;
  padding-bottom: 4px;
}

.zonen {
  display: flex;
  gap: 10px;
  width: 100%;
  justify-content: center;
}

.zone {
  appearance: none;
  flex: 1 1 44%;
  max-width: 47%;
  min-height: 30vh;
  display: grid;
  place-items: center;
  border-radius: 18px;
  border: 2px solid var(--messing-dunkel);
  background: var(--panel);
  color: var(--creme-60);
  cursor: pointer;
  touch-action: manipulation;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s, transform 0.05s;
}
.zone span { font-size: clamp(24px, 7vw, 38px); }
.zone:active { transform: scale(0.97); }
.zone:focus-visible { outline: 3px solid var(--creme); outline-offset: -6px; }

.zone.dran {
  background: linear-gradient(180deg, var(--messing-hell), var(--messing) 60%, var(--messing-dunkel));
  color: var(--tinte);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.5), 0 0 30px rgba(232, 200, 119, 0.45);
}

@keyframes zone-puls { 0% { transform: scale(0.93); } 100% { transform: scale(1); } }
.zone.puls { animation: zone-puls 0.16s ease-out; }

/* ── HALT-Overlay ──────────────────────────────────────────────────────── */
.halt {
  position: fixed;
  inset: 0;
  z-index: 5;
  display: grid;
  place-items: center;
  background: rgba(192, 57, 43, 0.85);
  pointer-events: none; /* Tipp muss die Zone darunter treffen, sonst zählt kein haltTaps */
}
.halt span {
  font-size: max(30vw, 30vh);
  color: var(--creme);
  animation: blitz 1s steps(1, end) infinite;
}

@media (prefers-reduced-motion: reduce) {
  .zone.puls { animation: none; }
  .halt span { animation: none; }
}