/* Event pictures (docs/IMAGES.md). The box keeps its ratio, so a photo that loads, fails or never exists causes no shift.
   Restyle freely: radius, ratio and the tint come from the variables below. */
.ev-img {
  --ev-img-radius: 10px;
  --ta-bg: hsl(var(--h, 40) 24% 92%);
  --ta-fg: hsl(var(--h, 40) 22% 30%);
  --ta-ring: hsl(var(--h, 40) 24% 86%);
  position: relative; display: block; overflow: hidden; width: 100%;
  aspect-ratio: var(--ev-img-ar, 16 / 9); border-radius: var(--ev-img-radius);
  color: var(--ta-fg);
  /* two soft discs behind the glyph, the same feel as the header's downtown dots */
  background: radial-gradient(circle at 16% 82%, var(--ta-ring) 0 26%, transparent 26.5%),
    radial-gradient(circle at 88% 12%, var(--ta-ring) 0 20%, transparent 20.5%), var(--ta-bg);
}
.ev-v1 { background-position: 0 0; }
.ev-v1, .ev-v2, .ev-v3 { background: radial-gradient(circle at var(--d1x) var(--d1y), var(--ta-ring) 0 var(--d1r), transparent calc(var(--d1r) + .5%)),
    radial-gradient(circle at var(--d2x) var(--d2y), var(--ta-ring) 0 var(--d2r), transparent calc(var(--d2r) + .5%)), var(--ta-bg); }
.ev-v1 { --d1x: 84%; --d1y: 86%; --d1r: 24%; --d2x: 10%; --d2y: 14%; --d2r: 18%; }
.ev-v2 { --d1x: 50%; --d1y: 112%; --d1r: 46%; --d2x: 92%; --d2y: 20%; --d2r: 14%; }
.ev-v3 { --d1x: 8%; --d1y: 20%; --d1r: 30%; --d2x: 72%; --d2y: 100%; --d2r: 22%; }
.ev-flip .ev-art { transform: scaleX(-1); }
.ev-art { fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; opacity: 0.9; }
.ev-img-thumb { --ev-img-ar: 4 / 3; }
.ev-img-panel { --ev-img-ar: 10 / 3; }
.ev-img-hero { --ev-img-ar: 21 / 9; --ev-img-radius: 0; background: none; color: rgb(255 255 255 / .16); }
.ev-hero-default { stroke: none; }
.ev-img-hero .ev-photo { object-position: var(--ev-hero-pos, right center); }
.ev-failed + .ev-credit { display: none; }
.ev-credit { display: block; margin-top: .3rem; font-size: .72rem; line-height: 1.3; color: var(--ink-muted, #666); }
.ev-img-row { --ev-img-ar: 1 / 1; width: 56px; flex: none; --ev-img-radius: 8px; }
.ev-img-sheet { --ev-img-radius: 12px; }
.event-sheet-media { margin-bottom: 1rem; }
.ev-img-sheet:has(.ev-photo) { aspect-ratio: auto; background: var(--ta-bg); }
.ev-img-sheet .ev-photo { position: relative; display: block; height: auto; max-height: 65vh; object-fit: contain; }
.ev-img-sheet:has(.ev-photo) .ev-art { display: none; }
.ev-img-sheet.ev-failed { aspect-ratio: 16 / 9; }
.ev-img-sheet.ev-failed .ev-art { display: block; }
.ev-open-image { display: inline-block; margin-top: .35rem; margin-inline-end: .8rem; font-size: .8rem; }
.ev-media-failed .ev-credit, .ev-media-failed .ev-open-image { display: none; }
.list-event-body > .ev-credit { margin-top: .15rem; font-size: .65rem; }
.ev-art, .ev-photo { position: absolute; inset: 0; width: 100%; height: 100%; }
.ev-photo { object-fit: cover; }
/* Preview-only activity mode: keep the complete image and never enlarge decoded
   pixels. Source posters stay legible in the sheet and open at their full URL. */
.ev-reviewed .ev-photo { object-fit: scale-down; margin: auto; }
.ev-reviewed:has(.ev-photo) { background: var(--ta-bg); }
.ev-reviewed:has(.ev-photo) .ev-art { visibility: hidden; }
.ev-reviewed { max-width: min(100%, var(--ev-native-width, 100%)); }
.ev-reviewed.ev-img-sheet .ev-photo { width: 100%; height: auto; margin-inline: auto; }
.ev-reviewed.ev-img-sheet { margin-inline: auto; }
.ev-img-row .ev-art { stroke-width: 3.5; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .ev-img {
    --ta-bg: hsl(var(--h, 40) 14% 17%); --ta-fg: hsl(var(--h, 40) 34% 74%); --ta-ring: hsl(var(--h, 40) 14% 21%);
  }
}
:root[data-theme="dark"] .ev-img {
  --ta-bg: hsl(var(--h, 40) 14% 17%); --ta-fg: hsl(var(--h, 40) 34% 74%); --ta-ring: hsl(var(--h, 40) 14% 21%);
}
@media (forced-colors: active) {
  .ev-img { border: 1px solid CanvasText; }
  .ev-art { stroke: CanvasText; }
}

/* Isolated SF review only: keep the dated credit readable under phone zoom. */
@media (max-width: 640px) {
  .list-event.has-thumb:has(.ev-img[title*="Historic building exterior (2006)"]) {
    grid-template-columns: 3rem minmax(0, 1fr);
  }
  .list-event.has-thumb:has(.ev-img[title*="Historic building exterior (2006)"]) > .list-event-body {
    grid-column: 1 / -1;
    overflow-wrap: anywhere;
  }
}