/* Μουσείο ΤΝ — 3D museum shell v7.51
   Layout: header with fixed museum controls; wide 3D stage + information panel; full non-3D room list below.
   Tokens follow the site (wall / panel / ink / cobalt / ochre, GFS Didot + Commissioner).
   Global accessibility state (aim-size / aim-theme / aim-contrast / aim-motion) is applied on <html>. */
@font-face{font-family:"Commissioner";src:url("/fonts/commissioner-greek-400-normal.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0370-03FF,U+1F00-1FFF}
@font-face{font-family:"Commissioner";src:url("/fonts/commissioner-greek-500-normal.woff2") format("woff2");font-weight:500;font-display:swap;unicode-range:U+0370-03FF,U+1F00-1FFF}
@font-face{font-family:"Commissioner";src:url("/fonts/commissioner-greek-600-normal.woff2") format("woff2");font-weight:600;font-display:swap;unicode-range:U+0370-03FF,U+1F00-1FFF}
@font-face{font-family:"Commissioner";src:url("/fonts/commissioner-latin-400-normal.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2190-2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Commissioner";src:url("/fonts/commissioner-latin-500-normal.woff2") format("woff2");font-weight:500;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2190-2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Commissioner";src:url("/fonts/commissioner-latin-600-normal.woff2") format("woff2");font-weight:600;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2190-2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"GFS Didot";src:url("/fonts/gfs-didot-greek-400-normal.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0370-03FF,U+1F00-1FFF}
@font-face{font-family:"GFS Didot";src:url("/fonts/gfs-didot-latin-400-normal.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC,U+2122,U+2190-2193,U+2212}

:root{
  --wall:#E4E8EC; --panel:#FAFAF8; --ink:#18222F; --muted:#4F5B6B; --line:#C5CDD6;
  --cobalt:#2344A6; --cobalt-soft:#DCE3F6; --ochre:#825C13; --ok:#1F6B3A;
  --stage:#151A2B; --stage-ink:#EEE8DC; --stage-line:#3D4252; --stage-glass:rgba(16,19,30,.78);
  --serif:"GFS Didot","Didot","Bodoni 72","Noto Serif",Georgia,serif;
  --sans:"Commissioner","Segoe UI","Noto Sans",system-ui,sans-serif;
  --a11y-font-scale:1;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --wall:#141A22; --panel:#1D2530; --ink:#E3E8EE; --muted:#A3AEBB; --line:#2E3946;
    --cobalt:#8EA6FF; --cobalt-soft:#26325A; --ochre:#E2B45A; --ok:#7BD69A; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --wall:#141A22; --panel:#1D2530; --ink:#E3E8EE; --muted:#A3AEBB; --line:#2E3946;
  --cobalt:#8EA6FF; --cobalt-soft:#26325A; --ochre:#E2B45A; --ok:#7BD69A; color-scheme:dark;
}
:root[data-contrast="high"]{
  --wall:#000; --panel:#000; --ink:#fff; --muted:#fff; --line:#fff;
  --cobalt:#00E5FF; --cobalt-soft:#001A1D; --ochre:#FFE600; --ok:#00FF85;
  --stage:#000; --stage-ink:#fff; --stage-line:#fff; --stage-glass:rgba(0,0,0,.92); color-scheme:dark;
}
html{font-size:calc(16px * var(--a11y-font-scale))}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--wall);color:var(--ink);font-family:var(--sans);font-size:1rem;line-height:1.55;padding-inline:16px;padding-block:20px 40px}
a{color:var(--cobalt);text-underline-offset:3px}
:root[data-contrast="high"] a{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--cobalt);outline-offset:3px}
.wrap{max-width:1680px;margin:0 auto;display:flex;flex-direction:column;gap:20px}
.skip{position:absolute;left:16px;top:-80px;z-index:60;background:var(--panel);color:var(--ink);border:2px solid var(--cobalt);padding:10px 14px;text-decoration:none;font-weight:600}
.skip:focus{top:12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.top{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 24px;border-bottom:1px solid var(--line);padding-bottom:14px}
.titles{min-width:0}
.eyebrow{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(1.85rem,4.2vw,2.9rem);line-height:1.1;margin:6px 0 4px;text-wrap:balance}
.sub{margin:0;color:var(--muted);max-width:62ch}
.controls{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.ctl{font:inherit;font-size:.92rem;font-weight:500;display:inline-flex;align-items:center;min-height:44px;padding:0 12px;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:3px;text-decoration:none;cursor:pointer;white-space:nowrap}
.ctl:hover{border-color:var(--cobalt)}
.ctl[aria-pressed="true"]{border-color:var(--cobalt);background:var(--cobalt-soft);color:var(--cobalt)}

.visit{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(300px,.8fr);gap:20px;align-items:start}
.visit:focus{outline:none}
.stagecol{min-width:0}
.stage{position:relative;height:clamp(520px,70vh,840px);max-width:100%;background:var(--stage);border:1px solid var(--stage-line);border-radius:3px;overflow:hidden;color:var(--stage-ink)}
.stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:grab;outline-offset:-4px}
.stage:fullscreen{width:100vw;height:100vh;border:0;border-radius:0}
.loc{position:absolute;left:12px;top:12px;margin:0;max-width:calc(100% - 230px);background:var(--stage-glass);border:1px solid var(--stage-line);padding:6px 10px;border-radius:3px;font-size:.85rem;line-height:1.3;pointer-events:none}
.loc b{font-weight:600}
.loc:empty{display:none}
.viewtools{position:absolute;right:12px;top:12px;display:flex;gap:6px;z-index:4;background:var(--stage-glass);border:1px solid var(--stage-line);padding:6px;border-radius:4px}
.viewtools button{min-width:44px;min-height:44px;border:1px solid #5d6274;background:#1f2536;color:var(--stage-ink);font:600 1rem var(--sans);border-radius:3px;cursor:pointer;padding:0 10px}
.viewtools button:hover,.viewtools button:focus-visible{background:#2b3349;border-color:#a7aab8}
.prompt{position:absolute;left:50%;transform:translateX(-50%);bottom:66px;z-index:3;width:min(560px,calc(100% - 24px));background:var(--stage-glass);border:1px solid var(--stage-line);border-radius:4px;padding:12px 14px;display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;justify-content:space-between}
.prompt .pt{margin:0;min-width:0;flex:1 1 220px;font-size:.92rem;line-height:1.35}
.prompt .pt b{display:block;font-family:var(--serif);font-weight:400;font-size:1.2rem}
.prompt .pn{display:block}
.prompt .pact{display:flex;flex-wrap:wrap;gap:8px}
.btn{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;font:inherit;font-weight:600;font-size:.95rem;border-radius:3px;text-decoration:none;cursor:pointer;border:1px solid var(--cobalt);background:transparent;color:var(--cobalt)}
.btn:hover{background:var(--cobalt-soft)}
.btn.primary{background:var(--cobalt);color:var(--panel)}
.btn.primary:hover{filter:brightness(1.08)}
.prompt .btn{border-color:#d9c08c;color:#f3e6c8}
.prompt .btn.primary{background:#d9c08c;color:#1a1408;border-color:#d9c08c}
.prompt .btn:hover{background:rgba(217,192,140,.16)}
.prompt .btn.primary:hover{background:#e6d1a3}
.prompt .pending{font-size:.85rem;color:#e9dcc0;border:1px dashed #8d8670;padding:6px 10px;border-radius:3px}
.prompt.pulse{animation:pulse .9s ease 1}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(217,192,140,.7)}100%{box-shadow:0 0 0 14px rgba(217,192,140,0)}}
.stagenav{position:absolute;left:12px;right:12px;bottom:12px;display:flex;justify-content:space-between;gap:8px;z-index:3;pointer-events:none}
.sn{pointer-events:auto;min-height:44px;max-width:48%;font:500 .88rem var(--sans);color:var(--stage-ink);background:var(--stage-glass);border:1px solid var(--stage-line);border-radius:3px;padding:0 12px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sn:hover,.sn:focus-visible{border-color:#a7aab8}
.sn:disabled{opacity:.35;cursor:default}
.hint{position:absolute;left:50%;transform:translateX(-50%);top:62px;margin:0;font-size:.75rem;color:var(--stage-ink);background:var(--stage-glass);border:1px solid var(--stage-line);padding:3px 8px;border-radius:2px;pointer-events:none;white-space:nowrap;max-width:calc(100% - 24px);overflow:hidden;text-overflow:ellipsis;transition:opacity .6s}
.hint.fade{opacity:0}
.veil{position:absolute;inset:0;z-index:6;background:var(--stage);opacity:0;pointer-events:none;transition:opacity .6s ease}
:root[data-motion="reduce"] .veil{transition:none}
.loading{position:absolute;inset:0;display:grid;place-items:center;font-size:.9rem;letter-spacing:.08em;color:var(--stage-ink);background:var(--stage)}
.nogl{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center;background:var(--stage)}
.nogl p{max-width:46ch}
.stage.static{height:auto;min-height:0}
.stage.static .nogl{position:static}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:3px;padding:20px 20px 22px;display:flex;flex-direction:column;gap:12px;min-width:0}
.panel h2{font-family:var(--serif);font-weight:400;font-size:1.85rem;line-height:1.15;margin:0;text-wrap:balance}
.panel p{margin:0;max-width:65ch}
.meta{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;font-size:.88rem;color:var(--muted)}
.chip{display:inline-block;font-size:.75rem;font-weight:600;padding:3px 9px;border-radius:2px;border:1px solid currentColor}
.chip.on{color:var(--ok)}
.chip.off{color:var(--muted);border-style:dashed}
.actions{display:flex;flex-wrap:wrap;gap:8px}
.way{border-top:1px solid var(--line);padding-top:12px;display:grid;gap:6px;font-size:.9rem}
.way button{font:inherit;text-align:left;background:none;border:0;padding:6px 0;color:var(--cobalt);cursor:pointer;text-decoration:underline;text-underline-offset:3px;min-height:32px}
.note{font-size:.88rem;color:var(--muted)}

.rooms{border-top:1px solid var(--line);padding-top:16px}
.rooms:focus{outline:none}
.rooms h2{font-family:var(--serif);font-weight:400;font-size:1.7rem;margin:0 0 4px}
.intro{margin:0 0 12px;color:var(--muted);max-width:70ch}
.roomlist{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:10px}
.roomlist li{background:var(--panel);border:1px solid var(--line);border-radius:3px;padding:12px 14px;display:flex;flex-direction:column;gap:6px;min-width:0}
.roomlist li[aria-current="location"]{border-color:var(--cobalt);box-shadow:inset 3px 0 0 var(--cobalt)}
.li-head{display:flex;gap:10px;align-items:baseline;min-width:0}
.li-n{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--muted);white-space:nowrap}
.roomlist h3{font-family:var(--serif);font-weight:400;font-size:1.2rem;line-height:1.2;margin:0;min-width:0}
.li-sub{margin:0;font-size:.88rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center}
.state{font-weight:600;font-size:.75rem;border:1px dashed currentColor;padding:1px 7px;border-radius:2px}
.state.on{color:var(--ok);border-style:solid}
.li-links{margin:0;display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;font-size:.92rem}
.li-links a,.li-links button{min-height:32px;display:inline-flex;align-items:center}
.li-links .go3d{font-weight:600}
.li-links button{font:inherit;background:none;border:0;padding:0;color:var(--cobalt);text-decoration:underline;text-underline-offset:3px;cursor:pointer}

.mapdlg{width:min(980px,calc(100vw - 24px));max-height:calc(100vh - 24px);background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:4px;padding:18px 18px 20px}
.mapdlg::backdrop{background:rgba(8,10,18,.62)}
.maphead{display:flex;justify-content:space-between;align-items:center;gap:12px}
.maphead h2{font-family:var(--serif);font-weight:400;font-size:1.6rem;margin:0}
.mapgrid{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:16px;align-items:start}
.mapsvg svg{width:100%;height:auto;max-height:70vh;display:block}
.mapsvg .rm{cursor:pointer}
.mapsvg .rm:hover rect,.mapsvg .rm:focus rect{stroke:var(--cobalt);stroke-width:2.5}
.maplist{list-style:none;margin:0;padding:0;display:grid;gap:4px;max-height:70vh;overflow:auto}
.maplist button{width:100%;text-align:left;font:inherit;font-size:.92rem;display:flex;gap:10px;align-items:center;justify-content:space-between;min-height:44px;padding:6px 10px;background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:3px;cursor:pointer}
.maplist button:hover{border-color:var(--cobalt)}
.maplist button[aria-current="location"]{border-color:var(--cobalt);background:var(--cobalt-soft)}
.maplist .mn{font-weight:600;min-width:0}
.maplist .ms{font-size:.75rem;color:var(--muted);white-space:nowrap}
.foot{font-size:.82rem;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.foot p{margin:0 0 6px;max-width:95ch}

@media (max-width:980px){
  .visit{grid-template-columns:minmax(0,1fr)}
  .stage{height:clamp(440px,62svh,700px)}
  .mapgrid{grid-template-columns:minmax(0,1fr)}
  .mapsvg svg{max-height:42vh}
  .maplist{max-height:none}
}
@media (max-width:560px){
  body{padding-block:14px 32px}
  .controls{gap:4px}
  .ctl{padding:0 9px;font-size:.85rem}
  .loc{max-width:calc(100% - 24px);top:auto;bottom:66px;left:12px}
  .hint{display:none}
  .prompt{bottom:64px;padding:8px 10px;gap:6px 8px}
  .prompt .pt b{font-size:1.02rem}
  .prompt .pn{display:none}
  .prompt .btn{min-height:44px;padding:0 10px;font-size:.88rem}
  .loc{display:none}
  .viewtools{right:8px;top:8px;padding:4px;gap:4px}
  .viewtools button{min-width:44px;min-height:44px;padding:0 6px}
  .panel h2{font-size:1.55rem}
}
@media (prefers-reduced-motion: reduce){.prompt.pulse{animation:none}.hint{transition:none}}
:root[data-motion="reduce"] .prompt.pulse{animation:none}
:root[data-motion="reduce"] .hint{transition:none}

.stage canvas[data-dragging="true"]{cursor:grabbing}