/* OpenSeadragon direct-hires artwork viewer */
html.xw-osd-open,
body.xw-osd-open {
  overflow: hidden !important;
  touch-action: none;
  overscroll-behavior: none;
}

.xw-osd-viewer {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  display: none;
  background: rgba(7,7,7,.97);
  color: #f4f1ea;
  font-family: "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
}

.xw-osd-viewer.is-open {
  display: block;
}

.xw-osd-canvas {
  position: absolute;
  inset: 0;
  background: rgba(7,7,7,.97);
}

.xw-osd-back,
.xw-osd-close,
.xw-osd-nav,
.xw-osd-controls button {
  border: 1px solid rgba(255,255,255,.24);
  background: rgba(0,0,0,.48);
  color: #f4f1ea;
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.xw-osd-back {
  position: absolute;
  z-index: 20;
  top: 22px;
  left: 24px;
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 14px;
  letter-spacing: .02em;
}

.xw-osd-close {
  position: absolute;
  z-index: 20;
  top: 22px;
  right: 24px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 28px;
  line-height: 38px;
}

.xw-osd-nav {
  position: absolute;
  z-index: 20;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 72px;
  border-radius: 999px;
  font-size: 44px;
  line-height: 60px;
}

.xw-osd-prev { left: 22px; }
.xw-osd-next { right: 22px; }

.xw-osd-caption {
  position: absolute;
  left: 28px;
  bottom: 28px;
  z-index: 20;
  max-width: min(760px, 68vw);
  pointer-events: none;
}

.xw-osd-number {
  font-size: 12px;
  letter-spacing: .18em;
  color: rgba(244,241,234,.62);
  margin-bottom: 8px;
}

.xw-osd-title {
  font-family: "Cormorant Garamond", "EB Garamond", Georgia, "Noto Serif SC", serif;
  font-size: clamp(22px, 2.4vw, 36px);
  line-height: 1.12;
  font-weight: 300;
}

.xw-osd-meta {
  margin-top: 8px;
  font-size: 13px;
  color: rgba(244,241,234,.70);
}

.xw-osd-status {
  margin-top: 8px;
  font-size: 12px;
  color: rgba(244,241,234,.58);
}

.xw-osd-controls {
  position: absolute;
  z-index: 20;
  right: 26px;
  bottom: 28px;
  display: flex;
  gap: 8px;
}

.xw-osd-controls button {
  min-width: 42px;
  height: 36px;
  padding: 0 13px;
  border-radius: 999px;
  font-size: 14px;
}

#xwOsdZoomLabel {
  min-width: 70px;
}

@media (max-width: 760px) {
  .xw-osd-back {
    top: max(14px, env(safe-area-inset-top));
    left: max(14px, env(safe-area-inset-left));
    padding: 10px 14px;
    background: rgba(0,0,0,.62);
  }

  .xw-osd-nav {
    display: none;
  }

  .xw-osd-close {
    display: block;
    top: max(14px, env(safe-area-inset-top));
    right: max(14px, env(safe-area-inset-right));
    width: 40px;
    height: 40px;
    font-size: 26px;
    line-height: 36px;
    background: rgba(0,0,0,.62);
  }

  .xw-osd-caption {
    left: 16px;
    right: 16px;
    bottom: max(18px, env(safe-area-inset-bottom));
    max-width: none;
  }

  .xw-osd-title {
    font-size: 20px;
  }

  .xw-osd-meta {
    font-size: 12px;
  }

  .xw-osd-controls {
    right: 14px;
    bottom: calc(max(18px, env(safe-area-inset-bottom)) + 84px);
  }
}


/* 2026-07-07 mobile OSD artwork navigation */
@media (max-width: 760px) {
  .xw-osd-nav {
    display:flex !important;
    align-items:center;
    justify-content:center;
    top:50%;
    width:42px;
    height:58px;
    border-radius:999px;
    font-size:38px;
    line-height:1;
    background:rgba(0,0,0,.54);
    border-color:rgba(255,255,255,.22);
    color:rgba(244,241,234,.92);
  }
  .xw-osd-prev {
    left:max(10px, env(safe-area-inset-left));
  }
  .xw-osd-next {
    right:max(10px, env(safe-area-inset-right));
  }
}
@media (max-width: 420px) {
  .xw-osd-nav {
    width:38px;
    height:54px;
    font-size:34px;
  }
  .xw-osd-prev {
    left:max(8px, env(safe-area-inset-left));
  }
  .xw-osd-next {
    right:max(8px, env(safe-area-inset-right));
  }
}