.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 220;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(7, 9, 30, 0.72);
  backdrop-filter: blur(4px);
}

.modal-overlay.is-open {
  display: flex;
}

.modal-dialog {
  position: relative;
  width: min(100%, 920px);
  max-height: min(86vh, 760px);
  overflow: auto;
  padding: 1.25rem 1rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(160, 93, 255, 0.35);
  background: linear-gradient(150deg, rgba(17, 14, 52, 0.95), rgba(7, 12, 40, 0.96));
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.45);
}

.modal-title {
  margin: 0;
  color: #fff;
  font-family: "Segoe UI", Tahoma, sans-serif;
  font-size: clamp(1.35rem, 2.8vw, 2rem);
  font-weight: 900;
}

.modal-subtitle {
  margin: 0.45rem 0 1rem;
  color: #cfd5ff;
  font-family: "Segoe UI", Tahoma, sans-serif;
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  font-weight: 600;
}

.modal-close {
  position: absolute;
  right: 0.55rem;
  top: 0.4rem;
  border: none;
  background: transparent;
  color: #fff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}

.cosplay-carousel {
  --c1: #ff00d4;
  --c2: #7a35ff;
  --c3: #00d4ff;
  position: relative;
  width: min(100%, 860px);
  margin: 0.7rem auto 0;
  padding: 0.7rem;
  border-radius: 1.15rem;
  background:
    linear-gradient(155deg, rgba(14, 19, 56, 0.92), rgba(8, 11, 34, 0.96)),
    radial-gradient(110% 75% at 15% 0%, rgba(255, 0, 212, 0.12), transparent 55%),
    radial-gradient(95% 70% at 85% 100%, rgba(0, 212, 255, 0.13), transparent 58%);
  border: 1px solid rgba(156, 124, 255, 0.35);
  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
  display: grid;
  gap: 0.58rem;
}

.cosplay-carousel:focus-visible {
  outline: 2px solid #ffcb5a;
  outline-offset: 3px;
}

.carousel-viewport {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 0.95rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: #0b0d2f;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 12px 30px rgba(0, 0, 0, 0.35);
}

.carousel-track {
  position: relative;
  display: flex;
  width: 100%;
  height: 100%;
  transform: translateX(0);
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

.carousel-slide {
  position: relative;
  flex: 0 0 100%;
  min-width: 100%;
  height: 100%;
  margin: 0;
  opacity: 1;
  transform: none;
  pointer-events: auto;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(9, 11, 31, 0.05), rgba(9, 11, 31, 0.25));
}

.carousel-slide.is-active {
  outline: none;
}

.carousel-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  filter: saturate(1.06) contrast(1.03);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border: 1px solid rgba(187, 169, 255, 0.7);
  border-radius: 999px;
  background: linear-gradient(160deg, rgba(18, 24, 70, 0.86), rgba(10, 14, 44, 0.92));
  color: #fff;
  font-size: 1.2rem;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  backdrop-filter: blur(4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  z-index: 5;
}

.carousel-btn:hover {
  transform: translateY(-50%) scale(1.05);
  border-color: rgba(255, 203, 90, 0.9);
  box-shadow: 0 0 18px rgba(255, 203, 90, 0.28), 0 0 14px rgba(122, 53, 255, 0.24);
}

.carousel-btn:focus-visible {
  outline: 2px solid #ffcb5a;
  outline-offset: 2px;
}

.carousel-btn-prev {
  left: 0.75rem;
}

.carousel-btn-next {
  right: 0.75rem;
}

.carousel-dots {
  display: none;
}

.carousel-dot {
  display: none;
}

.carousel-thumbs {
  display: flex;
  gap: 0.44rem;
  overflow-x: auto;
  scrollbar-width: thin;
  padding: 0.06rem 0.04rem 0.22rem;
}

.carousel-thumb {
  flex: 0 0 74px;
  height: 48px;
  border: 1px solid rgba(189, 170, 255, 0.4);
  border-radius: 0.55rem;
  padding: 0;
  overflow: hidden;
  background: #11163f;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.carousel-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.7;
}

.carousel-thumb.is-active {
  transform: translateY(-2px);
  border-color: #ffcb5a;
  box-shadow: 0 0 12px rgba(255, 203, 90, 0.35), 0 0 10px rgba(122, 53, 255, 0.25);
}

.carousel-thumb.is-active img {
  opacity: 1;
}

.carousel-thumb:hover {
  border-color: rgba(255, 203, 90, 0.78);
}

.carousel-thumb:focus-visible {
  outline: 2px solid #ffcb5a;
  outline-offset: 2px;
}

.carousel-thumbs::-webkit-scrollbar {
  height: 8px;
}

.carousel-thumbs::-webkit-scrollbar-thumb {
  background: rgba(169, 143, 255, 0.4);
  border-radius: 999px;
}

.carousel-status {
  margin: 0;
  text-align: right;
  color: #d3dbff;
  font-family: "Segoe UI", Tahoma, sans-serif;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.collab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.7rem;
}

.collab-item {
  min-height: 88px;
  border-radius: 0.7rem;
  border: 1px dashed rgba(255, 255, 255, 0.28);
  display: grid;
  place-items: center;
  color: #d9ddff;
  font-family: "Segoe UI", Tahoma, sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  text-align: center;
  padding: 0.4rem;
}

.collab-item img {
  width: 100%;
  height: 100%;
  max-height: 84px;
  object-fit: contain;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}

.video-item {
  margin: 0;
}

.video-loop {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 0.55rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: #0b0d2f;
}

@media (min-width: 901px) {
  .modal-dialog {
    width: min(80vw, 1400px);
    max-height: min(88vh, 820px);
  }

  .video-grid {
    gap: 0.75rem;
  }

  .video-loop {
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 900px) {
  .video-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .video-grid {
    grid-template-columns: 1fr;
  }

  .carousel-btn {
    width: 34px;
    height: 34px;
    font-size: 1rem;
  }

  .cosplay-carousel {
    width: 100%;
    padding: 0.5rem 0.42rem;
  }

  .carousel-thumb {
    flex-basis: 60px;
    height: 40px;
  }

  .carousel-status {
    text-align: center;
  }
}

body.is-modal-open {
  overflow: hidden;
}