:root {
  --r33-viewer-bg: #0b0e12;
  --r33-viewer-surface: rgba(42, 53, 66, 0.88);
  --r33-viewer-border: rgba(255, 255, 255, 0.18);
  --r33-viewer-text: #ffffff;
  --r33-viewer-muted: rgba(255, 255, 255, 0.72);
}

.r33-viewer[hidden] {
  display: none !important;
}

.r33-viewer {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding: 24px 76px;
  overflow: hidden;
  color: var(--r33-viewer-text);
  background:
    radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.035), transparent 48rem),
    var(--r33-viewer-bg);
}

.r33-viewer--with-sidepanel.is-sidepanel-open {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
}

.r33-viewer .r33-viewer-backdrop {
  position: absolute;
  inset: 0;
  min-width: 0;
  min-height: 0;
  margin: 0;
  border: 0;
  border-radius: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  appearance: none;
  cursor: default;
}

.r33-viewer .r33-viewer-backdrop:hover,
.r33-viewer .r33-viewer-backdrop:focus-visible {
  background: transparent;
  outline: 0;
}

.r33-viewer-stage,
.r33-viewer-sidepanel {
  position: relative;
  z-index: 1;
  min-width: 0;
  min-height: 0;
}

.r33-viewer-stage {
  display: grid;
  place-items: stretch;
}

.r33-viewer-viewport {
  position: relative;
  min-width: 0;
  min-height: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 8px;
  cursor: zoom-in;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.r33-viewer-image {
  position: absolute;
  top: 50%;
  left: 50%;
  max-width: none;
  max-height: none;
  display: block;
  transform: translate(-50%, -50%) translate3d(0, 0, 0) scale(1);
  transform-origin: center center;
  transition: transform 180ms ease, opacity 160ms ease;
  will-change: transform;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
}

.r33-viewer.is-loading .r33-viewer-image {
  opacity: 0.35;
}

.r33-viewer.is-zoomed .r33-viewer-viewport {
  cursor: grab;
}

.r33-viewer.is-dragging .r33-viewer-viewport {
  cursor: grabbing;
}

.r33-viewer.is-dragging .r33-viewer-image {
  transition: none;
}

.r33-viewer-controls {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.r33-viewer .r33-viewer-controls button {
  min-width: 0;
  min-height: 40px;
  margin: 0;
  padding: 0 16px;
  border: 1px solid var(--r33-viewer-border);
  border-radius: 999px;
  background: rgba(20, 28, 36, .82);
  color: var(--r33-viewer-text);
  font: inherit;
  font-size: .86rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  backdrop-filter: blur(10px);
}

.r33-viewer [data-r33-viewer-reset] {
  display: none;
}

.r33-viewer.is-zoomed [data-r33-viewer-native] {
  display: none;
}

.r33-viewer.is-zoomed [data-r33-viewer-reset] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.r33-viewer .r33-viewer-close,
.r33-viewer .r33-viewer-prev,
.r33-viewer .r33-viewer-next {
  box-sizing: border-box;
  min-width: 40px;
  min-height: 40px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--r33-viewer-border);
  border-radius: 999px;
  background: var(--r33-viewer-surface);
  color: var(--r33-viewer-text);
  appearance: none;
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
}

.r33-viewer .r33-viewer-controls button:hover,
.r33-viewer .r33-viewer-close:hover,
.r33-viewer .r33-viewer-prev:hover,
.r33-viewer .r33-viewer-next:hover {
  background: rgba(85, 103, 121, 0.94);
}

.r33-viewer .r33-viewer-controls button:focus-visible,
.r33-viewer .r33-viewer-close:focus-visible,
.r33-viewer .r33-viewer-prev:focus-visible,
.r33-viewer .r33-viewer-next:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.72);
  outline-offset: 3px;
}

.r33-viewer .r33-viewer-controls button:disabled {
  background: var(--r33-viewer-surface);
  color: var(--r33-viewer-text);
  opacity: 0.38;
  cursor: not-allowed;
}

.r33-viewer-level {
  min-width: 52px;
  text-align: center;
  color: var(--r33-viewer-muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.r33-viewer-counter {
  position: absolute;
  z-index: 6;
  top: 14px;
  left: 14px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid var(--r33-viewer-border);
  border-radius: 999px;
  color: var(--r33-viewer-text);
  background: var(--r33-viewer-surface);
  backdrop-filter: blur(12px);
  font-size: .84rem;
  font-weight: 700;
  line-height: 1;
}

.r33-viewer .r33-viewer-close,
.r33-viewer .r33-viewer-prev,
.r33-viewer .r33-viewer-next {
  position: absolute;
  z-index: 5;
}

.r33-viewer .r33-viewer-close {
  top: 14px;
  right: 14px;
  width: 46px;
  height: 46px;
  font-size: 1.7rem;
  line-height: 1;
}

.r33-viewer .r33-viewer-prev,
.r33-viewer .r33-viewer-next {
  top: 50%;
  width: 52px;
  height: 52px;
  transform: translateY(-50%);
  font-size: 2rem;
  line-height: 1;
}

.r33-viewer .r33-viewer-prev { left: 14px; }
.r33-viewer .r33-viewer-next { right: 14px; }

.r33-viewer-sidepanel {
  align-self: center;
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--r33-viewer-border);
  border-radius: 8px;
  background: rgba(35, 45, 55, 0.94);
}

.r33-viewer-sidepanel[hidden] {
  display: none !important;
}

body.r33-viewer-open {
  overflow: hidden;
}

@media (max-width: 780px) {
  .r33-viewer,
  .r33-viewer--with-sidepanel {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 58px 8px 64px;
    overflow-y: auto;
  }

  .r33-viewer--with-sidepanel.is-sidepanel-open {
    display: flex;
  }

  .r33-viewer-stage {
    flex: 0 0 calc(100dvh - 122px);
    width: 100%;
  }

  .r33-viewer-viewport {
    border-radius: 4px;
    touch-action: pan-y;
  }

  .r33-viewer.is-zoomed .r33-viewer-viewport {
    touch-action: none;
  }

  .r33-viewer-sidepanel {
    flex: 0 0 auto;
    width: 100%;
    max-height: none;
    overflow: visible;
  }

  .r33-viewer-controls {
    bottom: 12px;
  }

  .r33-viewer .r33-viewer-controls button {
    min-height: 38px;
    padding: 0 14px;
    font-size: .82rem;
  }
  
  .r33-viewer-counter {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 7;
    min-height: 38px;
    padding: 0 12px;
    border: 1px solid var(--r33-viewer-border);
    border-radius: 999px;
    background: var(--r33-viewer-surface);
    color: #fff;
    backdrop-filter: none;
    font-size: .78rem;
    font-weight: 700;
  }

  .r33-viewer .r33-viewer-close {
    top: 10px;
    right: 10px;
    background: var(--r33-viewer-surface);
  }

  .r33-viewer .r33-viewer-prev,
  .r33-viewer .r33-viewer-next {
    position: fixed;
    top: auto;
    bottom: 12px;
    width: 46px;
    height: 46px;
    transform: none;
  }

  .r33-viewer .r33-viewer-prev { left: 12px; }
  .r33-viewer .r33-viewer-next { right: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .r33-viewer-image {
    transition: none;
  }
}