/* =============================================================
   Fiestalimo · 3D-Viewer Overlays (Außenmodell + 360°-Innenraum)
   Ergänzt vehicles.css – verändert die bestehende Optik nicht.
   ============================================================= */

/* Three.js-Bühne füllt den vorhandenen Modell-Rahmen */
.mv-scene {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.mv-scene .mv-canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  outline: none;
  cursor: grab;
}

/* ---------- Tür-Hotspot (dezent, „Innenraum ansehen") ---------- */
.mv-hotspot {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  opacity: 0;
  transition: opacity 420ms var(--ease-premium);
  will-change: transform, opacity;
  -webkit-tap-highlight-color: transparent;
}
.mv-hotspot.is-visible {
  opacity: 1;
}

.mv-hotspot__dot {
  position: relative;
  z-index: 2;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  box-shadow:
    0 0 0 5px rgba(255, 255, 255, 0.28),
    0 6px 16px rgba(18, 15, 11, 0.35);
  transition: transform 300ms var(--ease-premium);
}

/* ruhiger, sehr dezenter Puls-Ring */
.mv-hotspot__ring {
  position: absolute;
  left: 6px;
  top: 50%;
  width: 12px;
  height: 12px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.85);
  animation: mv-pulse 2600ms var(--ease-premium) infinite;
  pointer-events: none;
}
@keyframes mv-pulse {
  0% {
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(1);
  }
  70% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(3.4);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(3.4);
  }
}

.mv-hotspot__label {
  margin-left: 14px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(11, 11, 10, 0.86);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 640;
  letter-spacing: 0.05em;
  white-space: nowrap;
  backdrop-filter: blur(6px);
  box-shadow: 0 10px 26px rgba(18, 15, 11, 0.28);
  opacity: 0;
  transform: translateX(-8px);
  transition:
    opacity 260ms var(--ease-premium),
    transform 320ms var(--ease-premium);
  pointer-events: none;
}
.mv-hotspot.is-hover .mv-hotspot__dot {
  transform: scale(1.15);
}
.mv-hotspot.is-hover .mv-hotspot__label {
  opacity: 1;
  transform: translateX(0);
}

/* ---------- „Zurück zum Fahrzeug" (im Innenraum) ---------- */
.mv-back {
  position: absolute;
  z-index: 7;
  left: 20px;
  top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 46px;
  padding: 0 18px 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 13px;
  background: rgba(11, 11, 10, 0.62);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  cursor: pointer;
  backdrop-filter: blur(10px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.32);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition:
    opacity 320ms var(--ease-premium),
    transform 380ms var(--ease-premium),
    visibility 320ms,
    background 220ms ease;
}
.mv-back.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mv-back:hover {
  background: rgba(11, 11, 10, 0.82);
}
.mv-back svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Innen-Hinweis „Ziehen zum Umsehen" ---------- */
.mv-innerhint {
  position: absolute;
  z-index: 6;
  left: 50%;
  bottom: 22px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(11, 11, 10, 0.55);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.76rem;
  backdrop-filter: blur(8px);
  transform: translateX(-50%) translateY(6px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 400ms var(--ease-premium),
    transform 420ms var(--ease-premium),
    visibility 400ms;
}
.mv-innerhint.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  animation: mv-innerhint-out 900ms var(--ease-premium) 4.6s forwards;
}
.mv-innerhint.is-hidden {
  opacity: 0 !important;
  visibility: hidden !important;
}
@keyframes mv-innerhint-out {
  to {
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(6px);
  }
}
.mv-innerhint svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Bedienhinweis (außen) sanft ausblendbar */
.model-frame .mv-hint {
  transition: opacity 400ms var(--ease-premium);
}

/* Mobile Feinschliff */
@media (max-width: 640px) {
  /* Auf Touch-Geräten wird direkt am Modell gedreht und gezoomt. Die
     zusätzliche Werkzeugleiste würde nur wertvolle Modellfläche verdecken. */
  .model-frame .mv-dock {
    display: none !important;
  }

  /* Für die Perspektiven eine kompakte, horizontale Leiste reservieren. */
  .model-frame .mv-scene {
    bottom: 62px;
  }

  .model-frame .mv-cams {
    top: auto;
    right: auto;
    bottom: 10px;
    left: 50%;
    flex-direction: row;
    gap: 1px;
    padding: 4px;
    border-radius: 14px;
    transform: translateX(-50%);
  }

  .model-frame .mv-cams__btn {
    width: 46px;
    height: 40px;
    border-radius: 9px;
  }

  .model-frame .mv-cams__btn svg {
    width: 23px;
    height: 23px;
  }

  .model-frame .mv-cams__btn.is-active::before {
    top: auto;
    right: 10px;
    bottom: -4px;
    left: 10px;
    width: auto;
    height: 3px;
  }

  .model-frame .mv-hint,
  .model-frame .mv-innerhint {
    display: none !important;
  }

  .model-frame .mv-fab {
    top: 12px;
    left: 12px;
    width: 42px;
    height: 42px;
  }

  .model-frame .mv-viewbar {
    top: 12px;
    right: 12px;
  }

  .model-frame .mv-viewbar__btn {
    height: 42px;
    padding: 0 12px;
    font-size: 0.61rem;
  }

  .model-frame .mv-viewbar__pop {
    min-width: 174px;
  }

  /* In der Innenansicht liegt „Zurück“ unten in der reservierten
     Bedienzone und kollidiert nicht mehr mit dem Ansichtsmenü. */
  .mv-back {
    top: auto;
    bottom: 10px;
    left: 50%;
    height: 42px;
    max-width: calc(100% - 28px);
    font-size: 0.66rem;
    transform: translateX(-50%) translateY(8px);
    white-space: nowrap;
  }

  .mv-back.is-visible {
    transform: translateX(-50%) translateY(0);
  }

  .mv-hotspot__label {
    font-size: 0.68rem;
  }
}