/* pam3d.css — модальное 3D-окно карточки памятника */
.pam3d-btn{display:inline-flex;align-items:center;gap:.35em;padding:.55em 1em;border-radius:10px;border:1px solid #1f2a37;background:#fff;color:#1f2a37;font:600 14px/1.2 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;cursor:pointer}
.pam3d-btn:hover{background:#1f2a37;color:#fff}
html.pam3d-lock{overflow:hidden}
.pam3d-modal{position:fixed;inset:0;z-index:9999;background:rgba(15,20,28,.62);display:flex;align-items:center;justify-content:center;padding:2vh 2vw}
.pam3d-modal[hidden]{display:none}
.pam3d-dialog{background:#fff;border-radius:16px;width:min(980px,100%);height:min(760px,100%);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.35);font:14px/1.35 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1f2a37}
.pam3d-head{display:flex;justify-content:space-between;align-items:flex-start;padding:12px 16px 8px;border-bottom:1px solid #eef0f3}
.pam3d-title{font-weight:700;font-size:17px}.pam3d-sub{color:#5b6572;font-size:13px;margin-top:2px}
.pam3d-x{border:0;background:#f1f3f6;border-radius:50%;width:38px;height:38px;font-size:24px;line-height:1;cursor:pointer;color:#1f2a37;flex:none}
.pam3d-stage{position:relative;flex:1;min-height:0;background:linear-gradient(#f7f8fa,#e9ecf0)}
.pam3d-mv{width:100%;height:100%;--poster-color:transparent;background:transparent}
.pam3d-dims{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;display:none}
.pam3d-show-dims .pam3d-dims{display:block}
.pam3d-dims line{stroke:#d9480f;stroke-width:2;stroke-dasharray:5 3}
.pam3d-hs{display:none;pointer-events:none}
.pam3d-show-dims .pam3d-hs{display:block}
.pam3d-pt{width:7px;height:7px;border-radius:50%;background:#d9480f;border:0;padding:0}
.pam3d-lbl{background:#fff;border:1px solid #d9480f;color:#a63a0a;border-radius:6px;padding:2px 6px;font:600 12px/1.2 system-ui,sans-serif;white-space:nowrap;transform:translate(0,-50%)}
.pam3d-touched .pam3d-hint{display:none}
.pam3d-hint{position:absolute;left:50%;bottom:10px;transform:translateX(-50%);background:rgba(255,255,255,.85);border-radius:20px;padding:4px 12px;font-size:12px;color:#5b6572;pointer-events:none;white-space:nowrap}
.pam3d-ar{position:absolute;right:12px;bottom:44px;border:0;border-radius:22px;padding:9px 14px;background:#1f2a37;color:#fff;font:600 13px system-ui,sans-serif;cursor:pointer}
.pam3d-progress{position:absolute;left:0;right:0;top:0;height:3px}.pam3d-progress i{display:block;height:100%;width:30%;background:#1f2a37;animation:pam3dp 1.1s infinite ease-in-out}
.pam3d-loaded .pam3d-progress{display:none}
@keyframes pam3dp{0%{margin-left:-30%}100%{margin-left:100%}}
.pam3d-bar{padding:8px 12px 12px;border-top:1px solid #eef0f3;display:flex;flex-direction:column;gap:6px}
.pam3d-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.pam3d-lab{color:#5b6572;font-size:12px;margin-right:2px}
.pam3d-chip{border:1px solid #cfd5dd;background:#fff;border-radius:18px;padding:6px 11px;font:500 13px system-ui,sans-serif;color:#1f2a37;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.pam3d-chip.on,.pam3d-chip[aria-pressed=true]{background:#1f2a37;color:#fff;border-color:#1f2a37}
.pam3d-stone i{width:14px;height:14px;border-radius:50%;display:inline-block;border:1px solid rgba(0,0,0,.25)}
.pam3d-variants{display:inline-flex;flex-wrap:wrap;gap:6px}
.pam3d-note{color:#8a5a00;font-size:12px;min-height:1em}
@media (max-width:640px){
  .pam3d-modal{padding:0}.pam3d-dialog{border-radius:0;height:100%;width:100%}
  .pam3d-row{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding-bottom:2px}
  .pam3d-row::-webkit-scrollbar{display:none}
  .pam3d-chip{padding:7px 10px;font-size:13px;flex:none;white-space:nowrap}.pam3d-variants{flex-wrap:nowrap}.pam3d-lab{flex:none}
  .pam3d-hint{font-size:11px}.pam3d-bar{gap:5px;padding:6px 10px calc(8px + env(safe-area-inset-bottom))}
  .pam3d-head{padding:10px 12px 6px}.pam3d-title{font-size:16px}
  .pam3d-ar{bottom:40px}
}
/* fix1 (owner msg45103): card actions with the 3D button. Site grid is «44px | 1fr» x one 44px row; the 3rd button
   wrapped into the 44px column and «Подробнее» got clipped. Row 1: ♡ + 3D, row 2: «Подробнее» full width.
   Sibling selectors only (no :has) — works in every Android WebView / Telegram / iOS. */
.r-actions>.pam3d-btn{grid-column:2;grid-row:1;min-width:0;min-height:44px;height:44px;margin:0;justify-content:center;padding:0 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px;border-radius:9px;box-sizing:border-box}
.r-actions>.pam3d-btn~.btn{grid-column:1/-1;grid-row:2;width:100%;min-width:0}
@media (max-width:480px){.r-actions>.pam3d-btn{font-size:12px;padding:0 4px;gap:.2em;letter-spacing:-.01em}}
@media (max-width:374px){.r-actions>.pam3d-btn .pam3d-ic{display:none}}