/* Swiss Art Gallery — signature comparisons, 2026-10-13. Deliberately scoped. */
.sag-signatures,
.sag-signatures-dialog {
  --sag-sig-ivory: #fcf9f2;
  --sag-sig-paper: #fffdf8;
  --sag-sig-warm: #f1e9db;
  --sag-sig-ink: #382f25;
  --sag-sig-muted: #72614c;
  --sag-sig-gold: #8a6b30;
  --sag-sig-line: #d9c8a8;
  color: var(--sag-sig-ink);
  font-family: Inter, system-ui, sans-serif;
  line-height: 1.6;
}
.sag-signatures *,
.sag-signatures-dialog * { box-sizing: border-box; }
.sag-signatures {
  margin: 38px 0;
  padding: clamp(22px, 3.6vw, 42px);
  border: 1px solid var(--sag-sig-line);
  border-radius: 20px;
  background: linear-gradient(135deg, var(--sag-sig-ivory), #f7f1e6);
  box-shadow: 0 12px 38px rgba(78, 59, 25, .045);
  scroll-margin-top: calc(var(--sag-dossier-height, 76px) + 20px);
}
.sag-signatures [hidden],
.sag-signatures-dialog [hidden] { display: none !important; }
.sag-signatures-header { display: flex; gap: 22px; align-items: flex-start; justify-content: space-between; margin: 0 0 25px; }
.sag-signatures .sag-signatures-eyebrow { margin: 0 0 6px; color: var(--sag-sig-gold); font-size: .7rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.sag-signatures h2 { margin: 0; color: var(--sag-sig-ink); font: 500 clamp(1.9rem, 3.2vw, 2.7rem)/1.12 "Cormorant Garamond", Georgia, serif; letter-spacing: -.02em; overflow-wrap: anywhere; }
.sag-signatures .sag-signatures-intro { max-width: 62ch; margin: 11px 0 0; color: var(--sag-sig-muted); font-size: .88rem; line-height: 1.7; }
.sag-signatures-count { flex: 0 0 auto; margin-top: 5px; padding: 6px 11px; border: 1px solid var(--sag-sig-line); border-radius: 99px; color: var(--sag-sig-muted); background: rgba(255, 253, 248, .7); font-size: .72rem; white-space: nowrap; }
.sag-signatures-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 18px; }
.sag-signature-card { min-width: 0; overflow: hidden; border: 1px solid var(--sag-sig-line); border-radius: 13px; background: var(--sag-sig-paper); box-shadow: 0 3px 14px rgba(74, 53, 20, .025); }
.sag-signature-card:only-child { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(260px, .88fr); }
.sag-signatures .sag-signature-figure { display: flex; flex-direction: column; min-width: 0; margin: 0; padding: 16px; background: #f5efe3; }
.sag-signatures .sag-signature-image-link { position: relative; display: flex; flex: 1; align-items: center; justify-content: center; min-height: 185px; padding: 15px 8px 37px; overflow: hidden; border: 1px solid rgba(163, 139, 91, .22); border-radius: 4px; background: var(--sag-sig-paper); color: var(--sag-sig-gold); text-decoration: none; cursor: zoom-in; }
.sag-signatures .sag-signature-image { display: block; width: 100%; max-width: 100%; height: 180px; object-fit: contain; object-position: center; margin: 0; border: 0; border-radius: 0; background: transparent; filter: none; box-shadow: none; }
.sag-signatures .sag-signature-enlarge { position: absolute; right: 11px; bottom: 8px; display: inline-flex; gap: 5px; align-items: center; padding: 3px 7px; border-radius: 20px; background: var(--sag-sig-paper); color: var(--sag-sig-gold); font-size: .74rem; font-weight: 650; }
.sag-signature-enlarge > span { font-size: 1rem; line-height: 1; }
.sag-signatures .sag-signature-photo-caption { margin: 10px 0 0; color: var(--sag-sig-muted); text-align: center; font-size: .72rem; letter-spacing: .015em; }
.sag-signatures .sag-signature-copy { display: flex; min-width: 0; flex-direction: column; padding: 18px 20px 20px; }
.sag-signatures .sag-signature-copy h3 { margin: 0 0 12px; color: var(--sag-sig-gold); font: 650 .7rem/1.4 Inter, system-ui, sans-serif; letter-spacing: .12em; text-transform: uppercase; }
.sag-signatures .sag-signature-transcription { margin: 0 0 17px; font-size: .86rem; line-height: 1.6; overflow-wrap: anywhere; }
.sag-signature-transcription > span { margin-right: 7px; color: var(--sag-sig-muted); font-size: .74rem; }
.sag-signature-transcription q { color: var(--sag-sig-ink); font-weight: 600; quotes: auto; }
.sag-signatures .sag-signature-work-title { margin: 0 0 15px; color: var(--sag-sig-ink); font: 500 1.15rem/1.35 "Cormorant Garamond", Georgia, serif; overflow-wrap: anywhere; }
.sag-signature-work-title > span { display: block; margin-top: 5px; color: var(--sag-sig-muted); font: 400 .73rem/1.5 Inter, system-ui, sans-serif; }
.sag-signature-facts { display: grid; gap: 5px; margin: 0 0 15px; padding: 0; }
.sag-signature-facts > div { display: flex; gap: 13px; align-items: baseline; }
.sag-signature-facts dt { flex: 0 0 82px; color: var(--sag-sig-muted); font-size: .75rem; }
.sag-signature-facts dd { min-width: 0; margin: 0; color: var(--sag-sig-ink); font-size: .8rem; overflow-wrap: anywhere; }
.sag-signatures .sag-signature-source { display: flex; flex-wrap: wrap; gap: 5px 11px; margin: 0 0 17px; padding-top: 12px; border-top: 1px solid #e8ddca; font-size: .8rem; }
.sag-signature-source > span { color: var(--sag-sig-muted); font-size: .75rem; }
.sag-signatures .sag-signature-source a { color: var(--sag-sig-gold); font-weight: 600; text-decoration: none; text-underline-offset: 3px; overflow-wrap: anywhere; }
.sag-signature-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-top: auto; }
.sag-signatures .sag-signature-action { display: inline-flex; min-height: 44px; align-items: center; gap: 6px; padding: 7px 11px; border: 1px solid var(--sag-sig-line); border-radius: 6px; background: #f8f2e7; color: var(--sag-sig-ink); font-size: .74rem; font-weight: 600; line-height: 1.5; text-decoration: none; }
.sag-signatures .sag-signature-action--source { padding-inline: 0; border-color: transparent; background: transparent; color: var(--sag-sig-gold); }
.sag-signatures .sag-signature-credit { margin: 14px 0 0; color: var(--sag-sig-muted); font-size: .72rem; line-height: 1.55; }
.sag-signatures .sag-signatures-note { max-width: 95ch; margin: 20px 0 0; color: var(--sag-sig-muted); font-size: .76rem; line-height: 1.7; }
.sag-signatures a:focus-visible,
.sag-signatures-dialog a:focus-visible,
.sag-signatures-dialog button:focus-visible { outline: 2px solid #805b18; outline-offset: 3px; }
.sag-signatures .sag-signature-action:hover { background: #eee2cd; }
.sag-signatures .sag-signature-source a:hover,
.sag-signatures .sag-signature-action--source:hover { color: #644a19; text-decoration: underline; }
.sag-signatures .sag-signature-image-link:hover { border-color: #aa8a4c; }

/* Shared DOM contract for the independent image viewer. */
dialog.sag-signatures-dialog { width: min(1120px, calc(100vw - 36px)); max-width: none; max-height: calc(100vh - 36px); max-height: calc(100dvh - 36px); padding: 0; overflow: hidden; border: 1px solid #c6ad79; border-radius: 15px; background: var(--sag-sig-paper); box-shadow: 0 24px 95px rgba(50, 40, 24, .26); }
dialog.sag-signatures-dialog:not([open]) { display: none; }
dialog.sag-signatures-dialog[open] { display: flex; flex-direction: column; }
.sag-signatures-dialog::backdrop { background: rgba(66, 52, 31, .48); backdrop-filter: blur(4px); }
.sag-signatures-dialog__header { display: flex; flex: 0 0 auto; justify-content: space-between; align-items: center; gap: 18px; padding: 17px 22px; border-bottom: 1px solid var(--sag-sig-line); background: var(--sag-sig-ivory); }
.sag-signatures-dialog__title { min-width: 0; margin: 0; color: var(--sag-sig-ink); font: 500 1.6rem/1.2 "Cormorant Garamond", Georgia, serif; overflow-wrap: anywhere; }
.sag-signatures-dialog__close { display: inline-flex; flex: 0 0 auto; min-width: 44px; min-height: 44px; align-items: center; justify-content: center; padding: 5px 12px; border: 1px solid var(--sag-sig-line); border-radius: 7px; background: var(--sag-sig-paper); color: var(--sag-sig-ink); font: 500 .82rem/1.4 Inter, system-ui, sans-serif; cursor: pointer; }
.sag-signatures-dialog__stage { position: relative; display: flex; min-height: 120px; height: 58vh; flex: 1 1 auto; align-items: flex-start; justify-content: flex-start; max-height: 65vh; padding: 22px; overflow: auto; background: #f1eadf; overscroll-behavior: contain; touch-action: pan-x pan-y pinch-zoom; }
/* Dimensions are fitted and zoomed by JS; auto margins keep oversized images scrollable from their origin. */
.sag-signatures-dialog .sag-signatures-dialog__image { display: block; width: auto; height: auto; max-width: none; max-height: none; flex: 0 0 auto; margin: auto; object-fit: contain; border: 0; border-radius: 0; box-shadow: none; }
.sag-signatures-dialog__toolbar { display: flex; flex: 0 0 auto; justify-content: center; flex-wrap: wrap; gap: 7px; padding: 11px 16px; border-top: 1px solid var(--sag-sig-line); background: var(--sag-sig-ivory); }
.sag-signatures-dialog__button { display: inline-flex; min-height: 42px; align-items: center; justify-content: center; padding: 7px 13px; border: 1px solid var(--sag-sig-line); border-radius: 6px; background: var(--sag-sig-paper); color: var(--sag-sig-ink); font: 600 .7rem/1.4 Inter, system-ui, sans-serif; cursor: pointer; }
.sag-signatures-dialog__button[aria-pressed="true"] { border-color: var(--sag-sig-gold); background: #ecdfc7; }
.sag-signatures-dialog__button:disabled { opacity: .45; cursor: default; }
.sag-signatures-dialog__caption { flex: 0 0 auto; margin: 0; padding: 12px 22px 16px; color: var(--sag-sig-muted); font-size: .75rem; line-height: 1.6; overflow-wrap: anywhere; }
.sag-signatures-dialog__source { color: var(--sag-sig-gold); font-weight: 600; text-underline-offset: 3px; }
.sag-signatures-dialog > .sag-signatures-dialog__source { flex: 0 0 auto; align-self: flex-start; padding: 0 22px 12px; font-size: .72rem; overflow-wrap: anywhere; }
.sag-signatures-dialog__status { flex: 0 0 auto; margin: 0; padding: 0 22px 14px; color: var(--sag-sig-muted); font-size: .67rem; line-height: 1.6; }
.sag-signatures-dialog__status:empty { display: none; }

@media (max-width: 820px) {
  .sag-signatures { padding: 24px; }
  .sag-signature-card:only-child { grid-template-columns: minmax(0, 1fr); }
  .sag-signature-card:only-child .sag-signature-image { height: 235px; }
}
@media (max-width: 560px) {
  .sag-signatures-grid { grid-template-columns: minmax(0, 1fr); }
  .sag-signatures { margin: 28px 0; padding: 20px 14px; border-radius: 14px; }
  .sag-signatures-header { display: block; margin-bottom: 20px; }
  .sag-signatures-count { display: inline-block; margin-top: 13px; }
  .sag-signatures .sag-signature-figure { padding: 12px; }
  .sag-signatures .sag-signature-image,
  .sag-signature-card:only-child .sag-signature-image { height: 175px; }
  .sag-signatures .sag-signature-image-link { min-height: 160px; padding: 12px 5px 32px; }
  .sag-signatures .sag-signature-copy { padding: 20px 18px; }
  .sag-signatures .sag-signature-action { min-height: 44px; }
  dialog.sag-signatures-dialog { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); border-radius: 11px; }
  .sag-signatures-dialog__header { gap: 10px; padding: 12px 14px; }
  .sag-signatures-dialog__title { font-size: 1.36rem; }
  .sag-signatures-dialog__stage { padding: 12px; }
  .sag-signatures-dialog__toolbar { padding: 9px; gap: 5px; }
  .sag-signatures-dialog__button { min-height: 44px; padding-inline: 10px; }
  .sag-signatures-dialog__caption { padding: 10px 15px 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .sag-signatures *, .sag-signatures-dialog * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
@media print {
  .sag-signatures { break-inside: avoid; box-shadow: none; }
  .sag-signatures .sag-signature-actions,
  .sag-signatures .sag-signature-enlarge,
  dialog.sag-signatures-dialog { display: none !important; }
}