.mg-controls{
  display:grid;
  gap:1rem;
  grid-template-columns: 2fr 1fr 1fr;
  align-items:end;
}

.mg-control label{
  display:block;
  margin-bottom:.35rem;
}

.mg-control input,
.mg-control select{
  width:100%;
  padding:.6rem .7rem;
  border-radius:12px;
  border:1px solid rgba(31,35,40,.18);
  background:#fff;
  font: 600 1rem "Source Sans 3", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.mg-quick{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.5rem;
  margin-top:1rem;
}

.mg-sep{
  width:1px;
  height:22px;
  background: rgba(31,35,40,.14);
  margin:0 .25rem;
}

.mg-chip{
  border:1px solid rgba(31,35,40,.14);
  background: rgba(31,35,40,.03);
  border-radius:999px;
  padding:.35rem .65rem;
  font: 700 .92rem "Source Sans 3", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  cursor:pointer;
}

.mg-chip:hover{
  background: rgba(47,95,110,.10);
  border-color: rgba(47,95,110,.22);
}

.mg-layout{
  display:grid;
  grid-template-columns: 360px 1fr;
  gap:1.25rem;
  align-items:start;
}

.mg-results{
  display:flex;
  flex-direction:column;
  min-height:0;
  max-height: calc(100vh - 220px); 
}

.mg-aside-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:.75rem;
  margin-bottom:.5rem;
}

.mg-aside-title{
  margin:.1rem 0;
  font-size:1.05rem;
}

.mg-aside-hint{
  color: rgba(31,35,40,.65);
  text-align:right;
  line-height:1.2;
  max-width:180px;
}

.mg-index{
  flex: 1 1 auto;
  min-height:0;
  overflow:auto;
  max-height:none;          
  padding-right:.25rem;
}

.mg-group{
  border:1px solid rgba(31,35,40,.10);
  border-radius:14px;
  background: rgba(31,35,40,.015);
  overflow:hidden;
}

.mg-group > summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:.75rem;
  padding:.6rem .7rem;
  font: 800 .95rem "Source Sans 3", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.mg-group > summary::-webkit-details-marker{ display:none; }

.mg-group-title{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
}

.mg-count{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:34px;
  height:26px;
  padding:0 .55rem;
  border-radius:999px;
  border:1px solid rgba(31,35,40,.12);
  background: rgba(31,35,40,.03);
  font: 800 .82rem "Source Sans 3", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: rgba(31,35,40,.78);
}

.mg-group-body{
  padding:.55rem .6rem .7rem;
  border-top:1px solid rgba(31,35,40,.08);
}

.mg-group-list{
  display:flex;
  flex-direction:column;
  gap:.4rem;
}

.mg-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:.75rem;
  width:100%;
  text-align:left;
  border:1px solid rgba(31,35,40,.10);
  background: rgba(31,35,40,.02);
  border-radius:14px;
  padding:.55rem .65rem;
  cursor:pointer;
  font: 700 .95rem "Source Sans 3", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.mg-item:hover{
  background: rgba(47,95,110,.10);
  border-color: rgba(47,95,110,.22);
}

.mg-item[aria-current="true"]{
  background: rgba(47,95,110,.16);
  border-color: rgba(47,95,110,.30);
}

.mg-meta{
  font: 600 .82rem "Source Sans 3", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: rgba(31,35,40,.70);
}

.mg-detail{
  border:1px solid rgba(31,35,40,.10);
  border-radius:16px;
  background:#fff;
  padding:1rem 1.1rem;
  box-shadow: 0 10px 24px rgba(0,0,0,.06);
  min-width:0;
}

.mg-detail h3{
  margin:.1rem 0 .35rem;
  font-size:1.25rem;
}

.mg-kicker{
  color: rgba(31,35,40,.72);
  margin:.25rem 0 1rem;
  font-family:"Source Sans 3", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.mg-sections{
  display:grid;
  gap:.9rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
}

.mg-section{
  border:1px solid rgba(31,35,40,.10);
  border-radius:14px;
  padding:.85rem;
  background: rgba(31,35,40,.015);
}

.mg-section h4{
  margin:.1rem 0 .35rem;
  font-size:1.02rem;
}

.mg-section ul{
  margin:.35rem 0 0 1.1rem;
}

@media (max-width: 900px){
  .mg-controls{ grid-template-columns: 1fr; }
  .mg-layout{ grid-template-columns: 1fr; }
  .mg-index{ max-height: 320px; }
  .mg-aside-hint{ text-align:left; max-width:none; }
}