// ── Settings modal / colour-scheme picker (simpler variant, no TZ selector) ──
(function() {
  var S=[{n:'Classic',a:'#b85d33',b:'#7a371b'},{n:'Navy',a:'#283790',b:'#1e1e24'},{n:'Ember',a:'#ce5d3d',b:'#1e1e24'},{n:'Ocean',a:'#1f439b',b:'#1e1e24'},{n:'Royal',a:'#003184',b:'#1e1e24'}];
  function ap(s){document.documentElement.style.setProperty('--nav',s.a);document.documentElement.style.setProperty('--nav-2',s.b);try{localStorage.setItem('sloc-ns',JSON.stringify(s));}catch(e){}document.querySelectorAll('.scheme-swatch').forEach(function(x){x.classList.toggle('active',x.dataset.n===s.n);});}
  try{var sv=JSON.parse(localStorage.getItem('sloc-ns'));if(sv&&sv.a){ap(sv);}else{ap(S[0]);}}catch(e){ap(S[0]);}
  var btn=document.getElementById('settings-btn');if(!btn)return;
  var m=document.createElement('div');m.id='settings-modal';m.className='settings-modal';
  m.innerHTML='<div class="settings-modal-header"><span>Appearance</span><button type="button" class="settings-close" id="settings-close" aria-label="Close"><svg viewBox="0 0 24 24"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg></button></div><div class="settings-modal-body"><div class="settings-modal-label">Navigation color scheme</div><div class="scheme-grid" id="scheme-grid"></div></div>';
  document.body.appendChild(m);
  var g=document.getElementById('scheme-grid');
  if(g)S.forEach(function(s){var el=document.createElement('button');el.type='button';el.className='scheme-swatch';el.dataset.n=s.n;el.title=s.n;var p=document.createElement('div');p.className='scheme-preview';p.style.background='linear-gradient(135deg,'+s.a+','+s.b+')';var l=document.createElement('span');l.className='scheme-label';l.textContent=s.n;el.appendChild(p);el.appendChild(l);try{var c=JSON.parse(localStorage.getItem('sloc-ns'));if(c&&c.n===s.n)el.classList.add('active');}catch(e){}el.addEventListener('click',function(){ap(s);});g.appendChild(el);});
  var cl=document.getElementById('settings-close');
  btn.addEventListener('click',function(e){e.stopPropagation();var r=btn.getBoundingClientRect();m.style.top=(r.bottom+6)+'px';m.style.right=(window.innerWidth-r.right)+'px';m.classList.toggle('open');});
  if(cl)cl.addEventListener('click',function(){m.classList.remove('open');});
  document.addEventListener('click',function(e){if(!m.contains(e.target)&&e.target!==btn)m.classList.remove('open');});
})();