:root {
  --vs-text: #133257;
  --vs-muted: #5e789b;
  --vs-line: #c8d7ef;
  --vs-card-bg: #f8fbff;
  --vs-pill-bg: #e9f1ff;
  --vs-pill-bg-hover: #dce9ff;
  --vs-lightbox-bg: rgba(9, 12, 18, 0.86);
}

[data-vs-gallery] {
  background: transparent;
  border: 0;
  color: var(--vs-text);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  padding: 0;
}

.vs-gallery-shell {
  display: grid;
  gap: 56px;
}

.vs-status {
  color: var(--vs-muted);
  font-size: 1rem;
}

.vs-year {
  display: grid;
  gap: 18px;
}

.vs-year-title {
  font-size: clamp(1.6rem, 2.96vw, 2.72rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0;
  text-align: center;
}

.vs-rail {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.vs-rail-button {
  background: var(--vs-pill-bg);
  border: 1px solid #b8cdf5;
  border-radius: 999px;
  color: #2064d8;
  cursor: pointer;
  font-size: 1.8rem;
  height: 52px;
  line-height: 1;
  width: 52px;
}

.vs-rail-button:hover {
  background: var(--vs-pill-bg-hover);
}

.vs-rail-button:disabled {
  cursor: default;
  opacity: 0.45;
}

.vs-rail-track {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-behavior: smooth;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
}

.vs-rail-track::-webkit-scrollbar {
  display: none;
}

.vs-rail-item {
  background: var(--vs-card-bg);
  border: 1px solid var(--vs-line);
  box-sizing: border-box;
  border-radius: 18px;
  color: var(--vs-text);
  cursor: pointer;
  flex: 0 0 calc((100% - 54px) / 4);
  min-width: 220px;
  padding: 14px;
  scroll-snap-align: start;
  text-align: left;
}

.vs-rail-thumb {
  border-radius: 14px;
  display: block;
  height: clamp(150px, 12vw, 230px);
  object-fit: cover;
  width: 100%;
}

.vs-rail-label {
  font-size: clamp(1.05rem, 1.25vw, 1.7rem);
  font-weight: 600;
  line-height: 1.25;
  margin-top: 12px;
}

.vs-rail.is-static {
  grid-template-columns: 1fr;
}

.vs-rail-controls {
  display: flex;
  gap: 14px;
  justify-content: center;
}

.vs-rail.is-static .vs-rail-controls {
  display: none;
}

.vs-album-view {
  display: grid;
  gap: 22px;
}

.vs-album-title {
  font-size: clamp(1.8rem, 2.6vw, 3rem);
  margin: 0;
}

.vs-photo-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.vs-photo-item {
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0;
}

.vs-photo-thumb {
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  display: block;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.vs-album-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
}

.vs-pill-button {
  background: var(--vs-pill-bg);
  border: 1px solid #b8cdf5;
  border-radius: 18px;
  color: var(--vs-text);
  cursor: pointer;
  font-size: clamp(1rem, 1.25vw, 1.7rem);
  font-weight: 600;
  padding: 14px 24px;
}

.vs-pill-button:hover {
  background: var(--vs-pill-bg-hover);
}

.vs-pill-button.is-hidden {
  pointer-events: none;
  visibility: hidden;
}

.vs-lightbox {
  align-items: center;
  background: var(--vs-lightbox-bg);
  display: flex;
  inset: 0;
  justify-content: center;
  padding: 20px;
  position: fixed;
  z-index: 99999;
}

.vs-lightbox.is-hidden {
  display: none;
}

.vs-lightbox-panel {
  background: #0f1116;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  color: #f4f6fb;
  max-width: min(1200px, 96vw);
  padding: 12px;
  width: 100%;
}

.vs-lightbox-close {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  float: right;
  padding: 7px 11px;
}

.vs-lightbox-media {
  align-items: center;
  clear: both;
  display: grid;
  gap: 10px;
  grid-template-columns: auto 1fr auto;
  margin-top: 10px;
}

.vs-lightbox-image {
  border-radius: 10px;
  display: block;
  max-height: 78vh;
  object-fit: contain;
  width: 100%;
}

.vs-lightbox-nav {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  min-height: 48px;
  min-width: 70px;
}

.vs-lightbox-meta {
  align-items: baseline;
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
}

.vs-lightbox-title {
  font-size: 0.95rem;
  font-weight: 600;
}

.vs-lightbox-counter {
  color: #d0d6e2;
  font-size: 0.84rem;
}

.vs-no-scroll {
  overflow: hidden;
}

@media (max-width: 900px) {
  .vs-gallery-shell {
    gap: 40px;
  }

  .vs-rail {
    grid-template-columns: 1fr;
  }

  .vs-rail-item {
    flex: 0 0 calc((100% - 18px) / 2);
    min-width: 180px;
  }

  .vs-photo-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }

  .vs-lightbox-media {
    grid-template-columns: 1fr;
  }

  .vs-lightbox-nav {
    min-height: 40px;
    min-width: 120px;
  }
}

@media (max-width: 640px) {
  .vs-rail-track {
    gap: 0;
  }

  .vs-rail-item {
    flex: 0 0 100%;
    min-width: 0;
  }

  .vs-rail-button {
    font-size: 1.6rem;
    height: 46px;
    width: 46px;
  }

  .vs-album-nav {
    gap: 10px;
  }

  .vs-pill-button {
    padding: 12px 16px;
  }
}