button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
  :root{
    --bg:#1a1f2b; --paneel:#242b3a; --rand:#3a4358; --accent:#e8b44a; --accent2:#7fb069;
    --tekst:#e8e6df; --dof:#9aa3b5; --fout:#d0654f;
  }
  *{box-sizing:border-box; -webkit-user-select:none; user-select:none;}
  html,body{margin:0;padding:0;background:var(--bg);color:var(--tekst);
    font-family:Georgia,'Times New Roman',serif; min-height:100%;}
  #app{max-width:900px;margin:0 auto;padding:12px;}
  h1{font-size:1.5em;margin:.2em 0;color:var(--accent);letter-spacing:.5px;}
  .sub{color:var(--dof);font-size:.85em;margin-bottom:10px;}
  .hud{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0;}
  .hud .chip{background:var(--paneel);border:1px solid var(--rand);border-radius:8px;
    padding:6px 12px;font-size:.9em;}
  .chip b{color:var(--accent);}
  #fotokader{position:relative;width:100%;max-width:640px;margin:10px auto;
    background:#0d1017;border:6px solid #4a3b22;border-radius:4px;overflow:hidden;
    aspect-ratio:4/3;}
  #foto{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#0d1017;}
  #placeholder{position:absolute;inset:0;width:100%;height:100%;}
  #tegels{position:absolute;inset:0;display:grid;
    grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(3,1fr);}
  .tegel{background:linear-gradient(135deg,#2c3446,#222839);border:1px solid #1a1f2b;
    cursor:pointer;touch-action:manipulation;display:flex;align-items:center;justify-content:center;
    color:var(--dof);font-size:.75em;transition:opacity .35s;}
  .tegel:hover{background:#333c52;}
  .tegel.open{opacity:0;pointer-events:none;}
  .paneel{background:var(--paneel);border:1px solid var(--rand);border-radius:10px;
    padding:12px;margin:10px 0;}
  .vraag{margin:8px 0;}
  .vraag .vtitel{color:var(--accent);font-size:.95em;margin-bottom:6px;}
  .opties{display:grid;grid-template-columns:1fr 1fr;gap:6px;}
  button{font-family:inherit;font-size:.92em;background:#2e3750;color:var(--tekst);
    border:1px solid var(--rand);border-radius:8px;padding:9px 10px;cursor:pointer;touch-action:manipulation;}
  button:hover:not(:disabled){background:#3a4566;}
  button:disabled{opacity:.45;cursor:default;}
  button.juist{background:var(--accent2);color:#14210f;border-color:var(--accent2);}
  button.fout{background:var(--fout);color:#2b0f08;border-color:var(--fout);}
  button.weggestreept{opacity:.25;text-decoration:line-through;}
  .powerbalk{display:flex;gap:8px;flex-wrap:wrap;}
  .powerbalk button{font-size:.82em;background:#26314a;}
  .klein{font-size:.8em;color:var(--dof);}
  #uitslag,#wiel,#help{display:none;}
  [hidden]{display:none!important;}
  .stap{max-width:640px;margin:8px auto 0;text-align:center;color:var(--accent);font-size:.95em;min-height:1.4em;}
  .viewkop{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;}
  .viewkop h2,.uitslagkop{margin:4px 0;font-size:1.2em;color:var(--accent);}
  h2:focus{outline:none;} h2:focus-visible{outline:3px solid var(--accent);outline-offset:3px;}
  .knoprij{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;}
  .museumstatus{margin:8px 0;}
  .voortgang{height:8px;background:#0d1017;border-radius:4px;overflow:hidden;margin:4px 0 8px;}
  .voortgang i{display:block;height:100%;background:var(--accent2);}
  .museumwand{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,150px),1fr));gap:8px;}
  .lijst:not(.leeg){grid-column:span 2;}
  @media (max-width:520px){.lijst:not(.leeg){grid-column:1/-1;}}
  #uitslagKop,#museumKop,#helpKop,.lijst b{scroll-margin-top:130px;}
  .lijst{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--rand);border-radius:8px;padding:8px;font-size:.88em;min-width:0;}
  .lijst>div{min-width:0;}
  .lijst.leeg{opacity:.65;border-style:dashed;}
  .lijst.goud{border-color:var(--accent);}
  .lijst.nieuw{outline:3px solid var(--accent2);outline-offset:1px;}
  .lijst .mini{width:56px;height:42px;background:#2c3446;border-radius:4px;flex:none;
    display:flex;align-items:center;justify-content:center;color:var(--accent);overflow:hidden;}
  .lijst .mini img{width:100%;height:100%;object-fit:cover;}
  .lijst summary{cursor:pointer;color:var(--accent);padding:4px 0;}
  @media (prefers-reduced-motion:reduce){.tegel{transition:none;}}
  .weetje{background:#1e2534;border-left:3px solid var(--accent);padding:8px 12px;
    margin:8px 0;font-size:.9em;}
  .bron{font-size:.75em;color:var(--dof);}
  .galwerk{display:flex;gap:10px;align-items:center;border-bottom:1px solid var(--rand);
    padding:6px 0;font-size:.88em;}
  .galwerk .mini{width:56px;height:42px;background:#2c3446;border-radius:4px;flex:none;
    display:flex;align-items:center;justify-content:center;color:var(--accent);overflow:hidden;}
  .galwerk .mini img{width:100%;height:100%;object-fit:cover;}
  .wielrij{display:flex;justify-content:space-between;border-bottom:1px dashed var(--rand);
    padding:4px 0;font-size:.9em;}
  .tabbar{display:flex;gap:6px;margin:8px 0;flex-wrap:wrap;}
  .tabbar button{font-size:.85em;}
  .tabbar button.actief{background:var(--accent);color:#22180a;border-color:var(--accent);}
  #meldingen{position:fixed;bottom:14px;left:50%;transform:translateX(-50%);z-index:50;}
  .melding{background:var(--accent);color:#22180a;border-radius:8px;padding:8px 16px;
    margin-top:6px;font-size:.9em;box-shadow:0 4px 14px rgba(0,0,0,.4);}
  .titelkaart{background:linear-gradient(120deg,#2c3446,#1e2534);border:1px solid var(--accent);
    border-radius:10px;padding:10px 14px;margin:8px 0;}
  .minireeks{line-height:1.55;user-select:text;-webkit-user-select:text;} .minireeks *{user-select:text;-webkit-user-select:text;} .minireeks summary{cursor:pointer;color:var(--accent);padding:8px 0;} .minireeks summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px;} .minireeks a{color:#a8d4ff;} .minireeks section{border-top:1px solid var(--rand);margin-top:16px;}
.water-keuzes{min-width:0;margin:12px 0;padding:10px;border:1px solid var(--rand);border-radius:8px;} .water-keuzes legend{padding:0 5px;} .water-keuzes button{display:block;width:100%;text-align:left;white-space:normal;overflow-wrap:anywhere;margin:6px 0;} .water-keuzes button[aria-pressed="true"]{border-color:var(--accent);box-shadow:inset 3px 0 var(--accent);} .water-feedback:empty{margin:0;}