/* CM77 Smart Map Layer Tree UI + Unified Search */
.layer-registry{
  max-height:330px;
  padding:6px;
  background:#fbf8f3;
}

.cm77-layer-tree{
  display:flex;
  flex-direction:column;
  gap:6px;
}

.cm77-layer-group{
  overflow:hidden;
  border:1px solid var(--cm77-border);
  border-radius:11px;
  background:#fff;
}

.cm77-layer-group[hidden]{display:none!important}

.cm77-layer-group-head{
  width:100%;
  min-height:42px;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto auto;
  align-items:center;
  gap:7px;
  padding:7px 8px;
  border:0;
  background:#f4ede3;
  color:var(--cm77-ink);
  text-align:left;
}

.cm77-layer-group-head:hover{background:#eee3d4}

.cm77-layer-group-title{
  display:flex;
  align-items:center;
  gap:7px;
  min-width:0;
}

.cm77-layer-group-icon{
  width:28px;
  height:28px;
  display:grid;
  place-items:center;
  flex:0 0 28px;
  border-radius:8px;
  background:#fff;
  font-size:15px;
}

.cm77-layer-group-copy{min-width:0}
.cm77-layer-group-copy strong{
  display:block;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  font-size:11px;
}
.cm77-layer-group-copy small{
  display:block;
  margin-top:1px;
  color:var(--cm77-muted);
  font-size:9px;
}

.cm77-layer-group-count{
  min-width:30px;
  padding:3px 6px;
  border-radius:999px;
  background:#fff;
  color:var(--cm77-muted);
  font-size:9px;
  text-align:center;
}

.cm77-layer-group-arrow{
  font-size:12px;
  transition:transform .18s ease;
}
.cm77-layer-group.is-open .cm77-layer-group-arrow{transform:rotate(180deg)}

.cm77-layer-group-actions{
  display:flex;
  gap:5px;
  padding:5px 7px;
  border-top:1px solid var(--cm77-border);
  border-bottom:1px solid var(--cm77-border);
  background:#fffdf9;
}

.cm77-layer-group-actions button{
  flex:1;
  min-height:27px;
  border:1px solid var(--cm77-border);
  border-radius:7px;
  background:#fff;
  color:var(--cm77-ink);
  font-size:9px;
  font-weight:700;
}

.cm77-layer-group-actions button:hover{
  border-color:var(--cm77-gold);
  color:var(--cm77-gold-dark);
}

.cm77-layer-group-body{display:none;padding:4px}
.cm77-layer-group.is-open .cm77-layer-group-body{display:block}

.cm77-layer-group-body .layer-row{
  margin:1px 0;
  padding:6px 5px;
}

.cm77-layer-group-body .layer-label small{display:none}

.cm77-layer-group-body .layer-icon{
  width:30px;
  height:30px;
  flex-basis:30px;
  font-size:14px;
}

.cm77-layer-group-empty{
  padding:10px;
  color:var(--cm77-muted);
  font-size:10px;
  text-align:center;
}

/* Unified Search Dropdown */
.search-field{
  position:relative;
  z-index:1200;
}

.cm77-smart-search-box{
  position:absolute;
  left:0;
  right:0;
  top:calc(100% + 5px);
  z-index:5000;
  overflow:hidden;
  border:1px solid var(--cm77-border);
  border-radius:11px;
  background:#fff;
  max-height:420px;
  overflow:auto;
  box-shadow:0 14px 34px rgba(50,32,18,.22);
}

.cm77-smart-search-box[hidden]{display:none!important}

.cm77-smart-search-status{
  padding:10px 12px;
  color:var(--cm77-muted);
  font-size:11px;
}

.cm77-smart-search-item{
  width:100%;
  display:grid;
  grid-template-columns:36px minmax(0,1fr) auto;
  align-items:center;
  gap:9px;
  padding:9px 10px;
  border:0;
  border-bottom:1px solid #eee5da;
  background:#fff;
  color:var(--cm77-ink);
  text-align:left;
  cursor:pointer;
}

.cm77-smart-search-item:last-child{border-bottom:0}
.cm77-smart-search-item:hover,
.cm77-smart-search-item.is-active{
  background:#f7ecdd;
}

.cm77-smart-search-icon{
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  border-radius:9px;
  background:#f4eadc;
  font-size:16px;
}

.cm77-smart-search-copy{
  min-width:0;
}

.cm77-smart-search-copy strong{
  display:block;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  font-size:11px;
}

.cm77-smart-search-copy small{
  display:block;
  overflow:hidden;
  margin-top:3px;
  color:var(--cm77-muted);
  font-size:9px;
  text-overflow:ellipsis;
  white-space:nowrap;
}

.cm77-smart-search-source{
  padding:3px 6px;
  border-radius:999px;
  background:#f1e6d7;
  color:var(--cm77-gold-dark);
  font-size:8px;
  font-weight:800;
  white-space:nowrap;
}

.cm77-smart-search-hint{
  padding:8px 10px;
  border-top:1px solid #eee5da;
  background:#fffaf4;
  color:var(--cm77-muted);
  font-size:9px;
}

@media(max-width:430px){
  .layer-registry{max-height:340px}
  .cm77-layer-group-head{min-height:40px}

  .cm77-smart-search-box{
    position:fixed;
    left:8px;
    right:8px;
    top:150px;
    max-height:58vh;
    overflow:auto;
  }
}