:root { --bg:#0a0a0c; --surface:#141418; --deep:#0d0d10; --border:#2a2a32; --text:#e8e6e1; --dim:#8a8890; --accent:#c8a96e; --accent-dim:#8b7544; --glow:rgba(200,169,110,.12); --r:8px; }
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:var(--accent)}
.hdr{display:flex;align-items:center;gap:14px;padding:12px 18px;border-bottom:1px solid var(--border);background:var(--surface)}
.hdr-brand{font-weight:700;letter-spacing:.04em;text-decoration:none}
.hdr-sub{color:var(--dim);font-size:.8rem;flex:1}
.hdr-admin{font-size:.8rem;color:var(--dim);text-decoration:none}
#app{max-width:860px;margin:0 auto;padding:20px 16px 60px}
h1{font-weight:300;font-size:2rem;margin-bottom:6px}
h2{font-weight:500;font-size:1.4rem}
h3{font-size:1.05rem;margin:14px 0 6px}
h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--dim);margin:16px 0 6px}
.muted{color:var(--dim);font-size:.9rem}
.row{margin:14px 0}
.btn{padding:10px 18px;border-radius:var(--r);border:1px solid var(--border);background:var(--deep);color:var(--text);cursor:pointer;font-size:.9rem}
.btn-primary{background:var(--accent);color:#0a0a0c;border-color:var(--accent);font-weight:600}
.back{display:inline-block;margin-bottom:12px;font-size:.9rem;text-decoration:none}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin-top:10px}
.card{display:block;padding:14px;border:1px solid var(--border);border-radius:12px;background:var(--surface);text-decoration:none;color:var(--text);transition:border-color .2s}
.card:hover{border-color:var(--accent-dim)}
.card-type{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent)}
.card-name{font-weight:600;margin-top:4px}
.card-years,.card-short{color:var(--dim);font-size:.85rem}
.card-info{margin-top:18px;padding:18px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.card-head{display:flex;gap:14px;align-items:flex-start}
.card-photo{width:96px;height:96px;object-fit:cover;border-radius:8px;border:1px solid var(--border)}
.card-text{margin-top:12px;color:#c8c6c0}
.card-text ul,.path,.awards{padding-left:20px;margin:6px 0}
.rights{margin-top:14px;font-size:.75rem;color:var(--dim)}
audio{width:100%;margin-top:12px}

/* поиск объекта */
.find{position:fixed;inset:0;background:#000;z-index:50;padding:0;max-width:none}
#cam{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.find-overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;gap:12px;padding:20px;background:linear-gradient(transparent 55%,rgba(0,0,0,.85))}
.find-status{font-size:1rem;background:rgba(10,10,12,.8);border:1px solid var(--border);border-radius:var(--r);padding:10px 14px}
.find-cands{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:.85rem;padding:8px 12px;cursor:pointer;border-radius:20px;border:1px solid var(--accent-dim);color:var(--accent);background:var(--glow)}

/* ===== MuseumExhibit (.me-*) ===== */
.me-root{position:relative;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface)}
.me-viewport{position:relative;aspect-ratio:16/10;background:var(--deep);overflow:hidden}
.me-viewport canvas{width:100%!important;height:100%!important;display:block;outline:none;touch-action:none}
.me-loader{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--surface);z-index:10;transition:opacity .5s}
.me-loader.me-hidden{opacity:0;pointer-events:none}
.me-spinner{width:34px;height:34px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:me-spin .9s linear infinite;margin-bottom:12px}
@keyframes me-spin{to{transform:rotate(360deg)}}
.me-loader-text{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.me-topbar{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:linear-gradient(rgba(10,10,12,.85),transparent);z-index:5;pointer-events:none}
.me-topbar>*{pointer-events:auto}
.me-title{font-size:1rem}
.me-mode-toggle{display:flex;gap:2px;padding:3px;border:1px solid var(--border);border-radius:6px;background:rgba(20,20,24,.85)}
.me-mode-btn{padding:6px 14px;border:none;border-radius:4px;background:transparent;color:var(--dim);font-size:.72rem;letter-spacing:.08em;cursor:pointer}
.me-mode-btn.me-active{background:var(--accent);color:#0a0a0c}
.me-ar-status{display:none;position:absolute;left:12px;right:12px;bottom:12px;padding:10px 12px;background:rgba(10,10,12,.8);border:1px solid var(--border);border-radius:var(--r);font-size:.85rem;z-index:6;text-align:center}
.me-poi-marker{position:absolute;width:28px;height:28px;transform:translate(-50%,-50%);transform-origin:50% 50%;cursor:pointer;z-index:4}
.me-poi-dot{position:absolute;top:50%;left:50%;width:11px;height:11px;transform:translate(-50%,-50%);background:var(--accent);border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 2px rgba(0,0,0,.65),0 0 10px var(--accent)} /* тёмный ободок: виден на солнце и на светлом камне */
.me-poi-ring{position:absolute;inset:0;border:1.5px solid var(--accent);border-radius:50%;animation:me-pulse 2s ease-in-out infinite;opacity:.5}
@keyframes me-pulse{0%,100%{transform:scale(1);opacity:.5}50%{transform:scale(1.6);opacity:0}}
.me-poi-label{position:absolute;left:50%;top:calc(100% + 6px);transform:translateX(-50%);white-space:nowrap;font-size:.72rem;padding:3px 8px;border:1px solid var(--border);border-radius:4px;background:rgba(10,10,12,.88);opacity:0;pointer-events:none;transition:opacity .2s}
.me-poi-marker:hover .me-poi-label,.me-poi-marker:focus-visible .me-poi-label{opacity:1}
.me-tooltip{position:absolute;right:12px;top:56px;max-width:240px;padding:12px 14px;background:rgba(20,20,24,.96);border:1px solid var(--border);border-radius:var(--r);z-index:6;opacity:0;pointer-events:none;transition:opacity .3s}
.me-tooltip.me-visible{opacity:1;pointer-events:auto}
.me-tooltip h4{margin:0 0 4px;color:var(--accent);font-size:.9rem;text-transform:none;letter-spacing:0}
.me-tooltip p{font-size:.75rem;color:var(--dim)}
.me-controls{padding:12px 14px;border-top:1px solid var(--border)}
.me-controls-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.me-ctrl-group{display:flex;align-items:center;gap:6px}
.me-ctrl-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--dim)}
.me-select{background:var(--deep);border:1px solid var(--border);color:var(--text);padding:6px 10px;border-radius:var(--r);font-size:.8rem}
.me-btn{padding:8px 12px;border:1px solid var(--border);border-radius:var(--r);background:var(--deep);color:var(--dim);font-size:.78rem;cursor:pointer}
.me-btn.me-active{color:var(--accent);border-color:var(--accent-dim);background:var(--glow)}
.me-poi-list{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}
.me-poi-btn{padding:6px 12px;border:1px solid var(--border);border-radius:20px;background:transparent;color:var(--dim);font-size:.78rem;cursor:pointer}
.me-poi-btn::before{content:'';display:inline-block;width:5px;height:5px;margin-right:6px;background:var(--accent);border-radius:50%;vertical-align:middle}
.me-poi-btn.me-active,.me-poi-btn:hover{color:var(--accent);border-color:var(--accent-dim);background:var(--glow)}
@media (max-width:640px){.me-viewport{aspect-ratio:4/3}.hdr-sub{display:none}}
/* F2.2 — режим разметки POI (/o/<id>?poi-debug) */
.me-debug{position:absolute;left:12px;top:56px;max-width:min(360px,calc(100% - 24px));padding:10px 12px;background:rgba(20,20,24,.95);border:1px solid var(--accent-dim);border-radius:var(--r);z-index:7;font-size:.75rem;display:flex;flex-direction:column;gap:6px}
.me-debug code{display:block;font-size:.68rem;word-break:break-all;color:var(--accent)}
.me-debug[hidden]{display:none}
/* F2.5 — доступность */
.hdr-font{background:transparent;border:1px solid var(--border);border-radius:6px;color:var(--text);padding:4px 10px;font-size:.85rem;cursor:pointer}
.hdr-font[data-level="1"]{font-size:.95rem}.hdr-font[data-level="2"]{font-size:1.05rem;border-color:var(--accent-dim)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.me-poi-marker:focus-visible{outline-offset:4px;border-radius:50%}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* F2.1 — карточка */
.card-actions{display:flex;gap:8px;margin-top:12px}
.card-actions:empty{display:none}
.btn-small{padding:8px 14px;font-size:.85rem;margin-top:8px}
.card-photo-ph{display:flex;align-items:center;justify-content:center;font-size:1.8rem;font-weight:300;color:var(--accent);background:var(--deep)}
.card-text.folded{max-height:22em;overflow:hidden;-webkit-mask-image:linear-gradient(#000 70%,transparent);mask-image:linear-gradient(#000 70%,transparent)}
/* F2.3 — карта боевого пути */
.path-map{height:280px;margin:8px 0 10px;border:1px solid var(--border);border-radius:var(--r);background:var(--deep)}
.path-map[hidden]{display:none}
.path-map .leaflet-tile-pane{filter:grayscale(.35) brightness(.8)}

/* Общая визуальная система каталога и редакции: лесной зелёный, тёплый свет и латунь. */
:root{--bg:#101b16;--surface:#192820;--deep:#111e18;--border:#3b5144;--text:#f7f1e4;--dim:#bccabd;--accent:#edca88;--accent-dim:#b69765;--glow:#edca881a}
.hdr{padding-inline:max(16px,calc((100% - 1000px)/2));min-height:60px}
.hdr-admin,.hdr-font{min-height:40px;display:inline-grid;place-items:center}
#app{max-width:1000px}
.catalog-intro{padding:clamp(22px,5vw,52px);border:1px solid var(--border);border-radius:18px;background:radial-gradient(ellipse at top right,#3a5441,transparent 65%),var(--surface)}
.catalog-kicker{color:var(--accent);font-size:.78rem;letter-spacing:.11em;text-transform:uppercase}
.catalog-intro h1{font:500 clamp(2.3rem,7vw,4.5rem)/1.05 Georgia,serif;letter-spacing:-.04em;margin:.45em 0 .3em}
.catalog-intro p{max-width:48ch}
.catalog-heading{margin-top:1.4rem}
.card{min-height:110px;padding:18px;transition:background .2s,border-color .2s}
.card:hover,.card:focus-visible{background:#22372a}
.card-name{font-size:1.1rem}
.card-info,.me-root{border-radius:16px}
.card-text{color:#e0e6db}
.find-overlay{padding-bottom:max(20px,env(safe-area-inset-bottom))}
@media(max-width:420px){.hdr{gap:8px}.hdr-sub{font-size:.72rem}.cards{grid-template-columns:1fr}.card-head{gap:10px}}
/* На широком экране карточка видна рядом с экспонатом. */
@media (min-width: 1120px) {
  #app { max-width: 1440px; padding-inline: 32px; }
  #view-object:not([hidden]) { display: grid; grid-template-columns: minmax(0, 3fr) minmax(300px, 2fr); gap: 20px 28px; align-items: start; }
  #view-object > .back { grid-column: 1 / -1; justify-self: start; margin: 0; }
  #view-object > .card-info { margin-top: 0; min-width: 0; }
  #view-object > #exhibit { min-width: 0; }
  .cards { grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); }
}
.me-story-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem}
.me-story-actions[hidden]{display:none}
.me-story-actions button{min-height:42px}
.me-xr-overlay{display:none}
.me-xr-overlay:xr-overlay{display:block;position:fixed;inset:0;background:transparent;color:#fff;pointer-events:none}
.me-xr-overlay button{position:absolute;top:max(16px,env(safe-area-inset-top));right:16px;min-height:44px;pointer-events:auto;background:#14251e;color:#fff5e5}
.me-xr-overlay p{position:absolute;bottom:max(22px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100% - 36px);padding:.55rem .8rem;border-radius:8px;background:#14251ee8;text-align:center}
.me-xr-overlay p:empty{display:none}