:root{
  --bg:#0b0d10;
  --panel:#11151b;
  --panel-2:#0f1319;
  --ink:#edf3fb;
  --muted:#9da8b6;
  --line:#26303b;
  --accent:#7bd88f;
  --accent-2:#ffcf5a;
  --danger:#ff7474;
  --shadow:0 18px 60px rgba(0,0,0,.28);
  --radius:16px;
}
*{box-sizing:border-box}
html{color-scheme:dark}
body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(circle at top left, rgba(123,216,143,.12), transparent 34rem),
    radial-gradient(circle at top right, rgba(255,207,90,.08), transparent 30rem),
    var(--bg);
  color:var(--ink);
  font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
}
button,input,select{font:inherit}
button,input,select,dialog{color:inherit}
.wrap{width:min(1240px, calc(100% - 32px));margin:0 auto}
.site-header{
  position:sticky;
  top:0;
  z-index:10;
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg, rgba(11,13,16,.98), rgba(11,13,16,.86));
  backdrop-filter:blur(10px);
}
.header-grid{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0}
.eyebrow{margin:0 0 4px;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:12px}
h1{margin:0;font-size:clamp(26px,4vw,42px);line-height:1.05}
h2{margin:0 0 8px;font-size:18px}
.lede{margin:8px 0 0;color:var(--muted)}
.header-actions,.toolbar,.kpis,.chips,.card-actions,.dialog-head{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.main-grid{display:grid;grid-template-columns:320px 1fr;gap:16px;padding:18px 0 0}
.sidebar{position:sticky;top:112px;align-self:start;max-height:calc(100vh - 128px);overflow:auto;padding-bottom:16px}
.panel{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(180deg, rgba(17,21,27,.96), rgba(15,19,25,.96));
  box-shadow:var(--shadow);
  padding:16px;
}
.compact-panel{display:grid;gap:12px}
.tabs{display:flex;gap:8px;align-items:end;margin-bottom:0;padding:0 4px}
.tab{
  border:1px solid var(--line);
  border-bottom:none;
  border-radius:14px 14px 0 0;
  padding:10px 14px;
  background:#0f1319;
  color:var(--muted);
  cursor:pointer;
}
.tab.active{background:var(--panel);color:var(--ink);border-color:#344151}
.tab-panel{border-top-left-radius:0;min-height:540px}
.hidden{display:none!important}
.field{display:grid;gap:5px;color:var(--muted);font-size:13px}
.field.full{width:100%}
.inline-field{grid-template-columns:auto minmax(140px,1fr);align-items:center}
.inline-field.grow{flex:1 1 320px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}
input,select{
  width:100%;
  border:1px solid var(--line);
  background:#0b0f14;
  border-radius:12px;
  padding:10px 12px;
  outline:none;
}
input:focus,select:focus,button:focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px rgba(123,216,143,.16)}
.btn{
  border:1px solid #3a4654;
  background:#1a222b;
  border-radius:12px;
  padding:10px 13px;
  cursor:pointer;
  color:var(--ink);
}
.btn:hover{border-color:var(--accent)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-secondary{background:#10161d;color:var(--muted)}
.mode-box,.help-box{
  border:1px solid var(--line);
  border-radius:14px;
  padding:10px;
  background:#0d1117;
}
.mode-box{display:grid;gap:8px;color:var(--muted)}
.mode-box legend{padding:0 6px;color:var(--ink);font-weight:700}
.help-box summary{cursor:pointer;color:var(--ink);font-weight:700}
.help-box ol{margin:10px 0 0;padding-left:20px;color:var(--muted)}
.kpis{color:var(--muted)}
.kpis strong{color:var(--ink)}
.toolbar{justify-content:space-between;margin-bottom:12px}
.chips{min-height:32px;margin-bottom:12px}
.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  border:1px solid var(--line);
  border-radius:999px;
  padding:4px 9px;
  background:#0c1116;
  color:var(--muted);
  font-size:12px;
}
.chip strong{color:var(--ink)}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(245px,1fr));gap:12px}
.mineral-card{
  display:grid;
  gap:10px;
  border:1px solid var(--line);
  border-radius:16px;
  background:linear-gradient(180deg, rgba(12,17,22,.98), rgba(10,14,18,.98));
  padding:14px;
}
.card-title-row{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.name{font-size:17px;font-weight:800;line-height:1.18}
.species{color:var(--accent);font-size:12px;margin-top:3px}
.formula{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#c7d3df;font-size:13px;overflow-wrap:anywhere}
.score{
  min-width:52px;
  text-align:center;
  border:1px solid rgba(123,216,143,.45);
  color:var(--accent);
  border-radius:12px;
  padding:5px 7px;
  font-weight:800;
  background:rgba(123,216,143,.08);
}
.score.low{border-color:rgba(255,207,90,.45);color:var(--accent-2);background:rgba(255,207,90,.07)}
.score.zero{border-color:var(--line);color:var(--muted);background:#0b0f14}
.tag-list{display:flex;gap:6px;flex-wrap:wrap}
.tag{
  display:inline-flex;
  gap:4px;
  align-items:center;
  border:1px solid var(--line);
  border-radius:999px;
  padding:3px 8px;
  font-size:12px;
  color:var(--muted);
  background:#0a0e13;
}
.tag strong{color:#d9e5ef}
.hazard{border-color:rgba(255,116,116,.45);color:#ffb8b8;background:rgba(255,116,116,.08)}
.warning-note{border-left:3px solid var(--danger);padding-left:9px;color:#ffb8b8;font-size:13px}
.notes{color:var(--muted);font-size:13px}
.reason{display:grid;gap:6px;font-size:12px;color:var(--muted)}
.reason b{color:var(--ink)}
.card-actions{margin-top:auto}
.group{margin:16px 0 22px}
.group-heading{
  display:flex;
  gap:8px;
  align-items:center;
  margin:0 0 10px;
  font-size:18px;
}
.group-heading span{color:var(--muted);font-size:13px;font-weight:500}
.feature-list{margin:10px 0 0;padding-left:22px;color:var(--muted)}
.feature-list li{margin:6px 0}
.json-dialog{
  width:min(760px, calc(100% - 32px));
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--panel);
  box-shadow:var(--shadow);
  padding:0;
}
.json-dialog::backdrop{background:rgba(0,0,0,.6);backdrop-filter:blur(4px)}
.json-dialog form{padding:16px}
.json-dialog pre{max-height:65vh;overflow:auto;background:#070a0e;border:1px solid var(--line);border-radius:14px;padding:12px;color:#dbe7f2}
.site-footer{padding:18px 0 28px;color:var(--muted);font-size:13px;text-align:center}
@media (max-width:860px){
  .header-grid,.main-grid{display:block}
  .header-actions{margin-top:14px}
  .sidebar{position:static;max-height:none;margin-bottom:16px}
  .toolbar{align-items:stretch}
  .inline-field{grid-template-columns:1fr}
  .tab{flex:1 1 auto}
  .tabs{overflow:auto}
}