/* Riegel 3 — Blindflug. Eigene Stile. */
.riegel-screen[data-riegel="3"] .runde { margin: 0; color: var(--messing-hell); letter-spacing: 0.08em; }

.riegel-screen[data-riegel="3"] .lotse-teil,
.riegel-screen[data-riegel="3"] .fahrer-teil {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.riegel-screen[data-riegel="3"].lotse .lotse-teil,
.riegel-screen[data-riegel="3"].fahrer .fahrer-teil {
  display: flex;
}

/* ── Labyrinth (Lotse) ─────────────────────────────────────────────────── */
.riegel-screen[data-riegel="3"] .labyrinth {
  position: relative;
  width: min(88vw, 52vh);
  height: min(88vw, 52vh);
  display: grid;
  grid-template-columns: repeat(var(--n, 9), 1fr);
  grid-template-rows: repeat(var(--n, 9), 1fr);
  border-radius: 10px;
  border: 3px solid var(--messing-dunkel);
  background: var(--panel-tief);
  box-shadow:
    inset 0 0 0 2px var(--panel-tief),
    0 20px 50px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(0, 0, 0, 0.8);
  overflow: hidden;
}

.riegel-screen[data-riegel="3"] .zelle.wand {
  background: linear-gradient(155deg, #4a515a 0%, #2e333a 55%, #1a1d21 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28), inset 0 -3px 6px rgba(0, 0, 0, 0.65), 0 2px 4px rgba(0, 0, 0, 0.6);
}
.riegel-screen[data-riegel="3"] .zelle.boden {
  background: #0b0d10;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.025);
}

.riegel-screen[data-riegel="3"] .ziel,
.riegel-screen[data-riegel="3"] .kugel {
  position: absolute;
  top: 0;
  left: 0;
  width: calc(100% / var(--n, 9));
  height: calc(100% / var(--n, 9));
  display: flex;
  align-items: center;
  justify-content: center;
}

.riegel-screen[data-riegel="3"] .ziel::after {
  content: '';
  width: 58%;
  height: 58%;
  border-radius: 50%;
  border: 3px solid var(--messing);
  box-shadow: 0 0 14px rgba(232, 200, 119, 0.55), inset 0 0 10px rgba(232, 200, 119, 0.35);
  animation: riegel3-zielpuls 1.8s ease-in-out infinite;
}

.riegel-screen[data-riegel="3"] .kugel {
  transition: transform 0ms linear;
  will-change: transform;
  pointer-events: none;
}
.riegel-screen[data-riegel="3"] .kugel::after {
  content: '';
  width: 66%;
  height: 66%;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 26%, #fbeec2 0%, var(--messing-hell) 30%, var(--messing) 60%, var(--messing-dunkel) 100%);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.65), inset 0 -4px 8px rgba(0, 0, 0, 0.3);
}

@keyframes riegel3-zielpuls {
  0%, 100% { opacity: 0.75; transform: scale(0.94); }
  50% { opacity: 1; transform: scale(1); }
}

/* ── Steuerkreuz (Fahrer) ──────────────────────────────────────────────── */
.riegel-screen[data-riegel="3"] .kreuz {
  display: grid;
  grid-template-columns: repeat(3, 76px);
  grid-template-rows: repeat(3, 76px);
  gap: 8px;
}
.riegel-screen[data-riegel="3"] .kreuz .knopf {
  width: 76px;
  height: 76px;
  padding: 0;
  display: grid;
  place-items: center;
  font-size: 28px;
}
.riegel-screen[data-riegel="3"] .kreuz button[data-dir="up"] { grid-column: 2; grid-row: 1; }
.riegel-screen[data-riegel="3"] .kreuz button[data-dir="left"] { grid-column: 1; grid-row: 2; }
.riegel-screen[data-riegel="3"] .kreuz button[data-dir="right"] { grid-column: 3; grid-row: 2; }
.riegel-screen[data-riegel="3"] .kreuz button[data-dir="down"] { grid-column: 2; grid-row: 3; }

@media (prefers-reduced-motion: reduce) {
  .riegel-screen[data-riegel="3"] .ziel::after { animation: none; }
  .riegel-screen[data-riegel="3"] .kugel { transition: none !important; }
}