/**
 * Flip cards: 3D-aware corner glow + lightbox styles.
 */

.flip-image-list {
  perspective: 1200px;
}

.flip-image {
  transform-style: preserve-3d;
  overflow: visible;
  cursor: pointer;
}

.flip-image .flip-glow {
  position: absolute;
  inset: -4px;
  border-radius: 20px;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transform: translateZ(1px);
  background:
    radial-gradient(ellipse 75% 75% at 0% 0%, rgba(0, 222, 81, 0.65) 0%, transparent 58%),
    radial-gradient(ellipse 75% 75% at 100% 0%, rgba(140, 255, 190, 0.5) 0%, transparent 55%),
    radial-gradient(ellipse 75% 75% at 0% 100%, rgba(140, 255, 190, 0.45) 0%, transparent 55%),
    radial-gradient(ellipse 75% 75% at 100% 100%, rgba(0, 222, 81, 0.65) 0%, transparent 58%);
  box-shadow:
    0 0 24px rgba(0, 222, 81, 0.28),
    0 0 48px rgba(0, 180, 70, 0.12),
    inset 0 0 18px rgba(0, 222, 81, 0.12);
  will-change: opacity, transform;
  transition: none;
}

.flip-image img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
  display: block;
  transform: translateZ(2px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 12px 32px rgba(0, 0, 0, 0.38);
  transition: transform 0.35s ease;
}

.flip-image:hover img {
  transform: translateZ(8px) translateY(-6px);
}

.flip-image.is-picked {
  z-index: 200 !important;
}

.flip-image.is-picked .flip-glow {
  opacity: 1 !important;
}

.flip-image.is-dimmed {
  pointer-events: none;
}

/* --- Lightbox --- */
.flip-lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 100000;
  background: rgba(4, 6, 8, 0.55);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  opacity: 0;
  pointer-events: all;
}

.flip-lightbox-stage {
  position: fixed;
  inset: 0;
  z-index: 100001;
  pointer-events: none;
}

.flip-lightbox-halo {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 120px;
  height: 120px;
  margin: -60px 0 0 -60px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(0, 222, 81, 0.35) 0%, transparent 70%);
  opacity: 0;
  filter: blur(8px);
  transform: scale(0.4);
}

.flip-lightbox-card {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 20px;
  overflow: hidden;
  z-index: 100002;
  pointer-events: auto;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.14),
    0 32px 100px rgba(0, 0, 0, 0.75),
    0 0 100px rgba(0, 222, 81, 0.28);
  transform-origin: center center;
  will-change: transform, width, height;
}

.flip-lightbox-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.flip-lightbox-close {
  position: fixed;
  top: 22px;
  right: 22px;
  z-index: 100003;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  background: rgba(18, 20, 24, 0.92);
  color: #fff;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transform: scale(0.6) rotate(-90deg);
}

.flip-lightbox-close:hover {
  background: rgba(0, 222, 81, 0.24);
  border-color: rgba(0, 222, 81, 0.45);
}

body.flip-lightbox-open {
  overflow: hidden;
}

@media (max-width: 575px) {
  .flip-lightbox-close {
    top: 14px;
    right: 14px;
    width: 40px;
    height: 40px;
    font-size: 26px;
  }
}