/* Self-hosted slide preview; images keep their original 16:9 proportions. */
.site-v2 .presentation-viewer{position:relative;min-width:0;min-height:0;height:auto;background:#0d1527;border-color:#35455e}
.presentation-mount{min-width:0}
.site-v2 #presentation-title{white-space:normal}
.presentation-stage{display:block;aspect-ratio:16/9;background:#f7fbff;touch-action:pan-y pinch-zoom}
.presentation-stage img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain}
.presentation-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:10px 12px;border-top:1px solid #35455e;background:#0d1527;color:#dce6ff}
.presentation-pagination{display:flex;align-items:center;gap:8px}
.presentation-toolbar button,.presentation-feedback button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:8px 10px;border:1px solid #35455e;border-radius:3px;background:transparent;color:#dce6ff;font:500 12px/1.4 var(--sans);cursor:pointer}
.presentation-toolbar button:hover:not(:disabled),.presentation-feedback button:hover{border-color:#77f6d2;color:#9ff9e2;background:#16263a}
.presentation-toolbar button:disabled{opacity:.35;cursor:default}
.presentation-counter{min-width:54px;color:#a7b6d4;font:12px/1.5 var(--mono);text-align:center;font-variant-numeric:tabular-nums}
.presentation-viewer:focus-visible,.presentation-stage:focus-visible,.presentation-toolbar button:focus-visible,.presentation-feedback button:focus-visible{outline:2px solid #77f6d2;outline-offset:3px}
.presentation-stage:focus-visible{outline-offset:-3px}
.presentation-feedback{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:10px 12px;background:#162238;color:#dce6ff}
.presentation-feedback p{margin:0;font:12px/1.6 var(--sans)}
.presentation-viewer [hidden]{display:none!important}
.presentation-noscript{color:#a7b6d4;font-size:12px;line-height:1.6}
.presentation-dialog{width:min(1500px,calc(100vw - 32px),calc((100dvh - 120px)*16/9));max-width:none;max-height:calc(100dvh - 24px);margin:auto;padding:0;border:1px solid #435577;border-radius:4px;background:#0d1527;color:#dce6ff;overflow:auto;overscroll-behavior:contain}
.presentation-dialog::backdrop{background:rgba(2,5,15,.88)}
.presentation-dialog .presentation-viewer{border:0;border-radius:0}
html.presentation-modal-open,html.presentation-modal-open body{overflow:hidden}
@media(max-width:560px){
  .presentation-toolbar{gap:6px;padding:8px}
  .presentation-pagination{gap:4px}
  .presentation-toolbar button{gap:4px;padding:8px;font-size:11px}
  .presentation-counter{min-width:45px;font-size:11px}
  .presentation-dialog{width:min(calc(100vw - 16px),calc((100dvh - 120px)*16/9))}
}