:root{
  color-scheme:dark;
  --bg:#0c1016;
  --surface:#141a22;
  --surface2:#1b2330;
  --line:#2c3746;
  --text:#f4f7fb;
  --muted:#9eabba;
  --accent:#4d8dff;
  --accent2:#244a80;
  --danger:#e05f63;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}
body{display:flex;flex-direction:column;min-height:100vh}
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 22px;border-bottom:1px solid var(--line);background:#10151d
}
h1{font-size:22px;margin:0 0 4px} h2{font-size:16px;margin:0}
.topbar p,.subtext{margin:0;color:var(--muted);font-size:13px}
.filters{
  display:grid;grid-template-columns:150px 230px minmax(260px,1fr) minmax(220px,1fr);
  gap:12px;padding:13px 18px;border-bottom:1px solid var(--line);background:#111720
}
.filters label{display:flex;flex-direction:column;gap:6px;min-width:0}
.filters label span{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
select,input{
  width:100%;height:40px;border:1px solid var(--line);border-radius:8px;
  background:var(--surface);color:var(--text);padding:0 10px;font:inherit;outline:none
}
select:focus,input:focus{border-color:var(--accent)}
select:disabled,input:disabled{opacity:.55}
.workspace{
  flex:1;min-height:0;display:grid;
  grid-template-columns:minmax(210px,.72fr) minmax(410px,1.55fr) minmax(330px,1fr);
  gap:12px;padding:12px
}
.panel{
  min-width:0;min-height:0;border:1px solid var(--line);background:var(--surface);
  border-radius:11px;overflow:hidden;display:flex;flex-direction:column
}
.panel-title{
  min-height:54px;padding:12px 14px;border-bottom:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:10px
}
.count{
  min-width:34px;text-align:center;padding:4px 8px;border-radius:999px;
  background:var(--surface2);color:var(--muted);font-size:12px
}
.scroll-list{flex:1;min-height:0;overflow:auto}
.scroll-list.empty{display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted);padding:24px}
.list-item{
  border:0;border-bottom:1px solid #232d3a;background:transparent;color:var(--text);
  width:100%;text-align:left;padding:10px 12px;cursor:pointer;font:inherit
}
.list-item:hover{background:#1a2330}
.list-item.selected{background:var(--accent2)}
.card-main{display:block;font-size:13px;line-height:1.35}
.card-sub{display:block;font-size:12px;color:var(--muted);margin-top:3px}
.details{flex:1;min-height:0;overflow:auto;padding:8px 14px}
.detail-row{display:grid;grid-template-columns:125px 1fr;gap:12px;padding:8px 0;border-bottom:1px solid #232d3a}
.detail-label{font-size:12px;color:var(--muted)}
.detail-value{font-size:14px;overflow-wrap:anywhere}
.navigation{display:flex;gap:7px;flex-wrap:wrap;padding:12px 14px;border-top:1px solid var(--line)}
.button{
  min-height:38px;border:1px solid #3a485c;background:var(--surface2);color:var(--text);
  border-radius:8px;padding:0 12px;cursor:pointer;font:inherit
}
.button:hover{filter:brightness(1.12)}
.button.secondary{background:transparent}
.button:disabled{opacity:.45;cursor:not-allowed}
footer{padding:8px 14px;border-top:1px solid var(--line);background:#0a0e13;color:var(--muted);font-size:12px}
@media(max-width:1080px){
  .filters{grid-template-columns:1fr 1fr}
  .workspace{grid-template-columns:minmax(210px,.7fr) minmax(360px,1.3fr)}
  .detail-panel{grid-column:1/-1;min-height:360px}
}
@media(max-width:700px){
  .topbar{align-items:flex-start;flex-direction:column}
  .filters,.workspace{grid-template-columns:1fr}
  .detail-panel{grid-column:auto}
  .panel{min-height:320px}
  .detail-row{grid-template-columns:105px 1fr}
}