/* =========================
   Stable Card Flip (Safari-safe)
   ========================= */

.flip-card {
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  perspective: 1000px;
}

/* Height anchor (Safari needs this) */
.flip-card-ratio {
  position: relative;
  width: 100%;
  padding-top: 140%; /* 3.5 / 2.5 = 1.4 */
}

.flip-card-inner {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  transition: transform 0.45s ease;
  cursor: pointer;
}

.flip-card-inner.flipped {
  transform: rotateY(180deg);
  -webkit-transform: rotateY(180deg);
}

.flip-front,
.flip-back {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.flip-back {
  transform: rotateY(180deg);
  -webkit-transform: rotateY(180deg);
}

/* ===== Flip hard reset (put at end of CSS) ===== */

.pack-display .flip-card {
  width: 100% !important;
  max-width: 360px !important;
  margin: 0 auto !important;
  perspective: 1000px !important;
  position: relative !important;
}

/* This box MUST define the height and MUST clip */
.pack-display .flip-card-ratio {
  position: relative !important;
  width: 100% !important;
  padding-top: 140% !important; /* 3.5 / 2.5 */
  overflow: hidden !important;
  box-sizing: border-box !important;
  line-height: 0 !important; /* prevent inline-image baseline weirdness */
  border: 1px solid #ddd !important; /* border here, not on faces */
}

/* Inner fills the ratio box */
.pack-display .flip-card-inner {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;

  transform-style: preserve-3d !important;
  -webkit-transform-style: preserve-3d !important;

  transition: transform 0.45s ease !important;
  will-change: transform !important;

  /* stop iOS tap/zoom/selection jitter */
  touch-action: manipulation !important;
  -webkit-user-select: none !important;
  user-select: none !important;
  -webkit-tap-highlight-color: transparent !important;
}

/* Flip */
.pack-display .flip-card-inner.flipped {
  transform: rotateY(180deg) !important;
  -webkit-transform: rotateY(180deg) !important;
}

/* Faces: force them to be real layers that fill the box */
.pack-display .flip-card-inner > img.flip-front,
.pack-display .flip-card-inner > img.flip-back {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;

  display: block !important;
  object-fit: cover !important;

  backface-visibility: hidden !important;
  -webkit-backface-visibility: hidden !important;

  border: 0 !important; /* critical: no border on faces */
  margin: 0 !important;
  padding: 0 !important;

  -webkit-user-drag: none !important;
  user-drag: none !important;
}

.pack-display .flip-card-inner > img.flip-back {
  transform: rotateY(180deg) !important;
  -webkit-transform: rotateY(180deg) !important;
}
