:root{
  --bg:#1f1913;
  --bg2:#2a2119;
  --panel:#352a20;
  --panel2:#433426;
  --line:#8f7654;
  --text:#f4ead7;
  --muted:#d6c8b4;
  --accent:#c9a75d;
  --accent2:#5b9a7b;
  --accent3:#7b3047;
  --shadow:0 16px 34px rgba(0,0,0,.25);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,var(--bg2),var(--bg));color:var(--text)}
a{color:inherit}
.wrap{max-width:1240px;margin:auto;padding:16px}
.hero,.panel,details.kb,.chip,.analyticsBar,.schoolCard,.toolCard{
  background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)
}
.hero{padding:18px;display:flex;gap:16px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap}
.brand{display:flex;gap:14px;align-items:center}
.logo{width:60px;height:60px;border-radius:16px;object-fit:cover;border:1px solid var(--line);background:#fff8ef}
h1,h2,h3{margin:0 0 10px}
p{margin:0 0 10px;color:var(--muted);line-height:1.5}
.topActions,.row,.chips,.grid{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}.col-12{grid-column:span 12}.col-8{grid-column:span 8}.col-6{grid-column:span 6}.col-4{grid-column:span 4}.col-3{grid-column:span 3}
@media(max-width:980px){.col-8,.col-6,.col-4,.col-3{grid-column:span 12}}
.panel{padding:16px}
.kb summary{cursor:pointer;padding:16px 18px;font-weight:700;display:flex;justify-content:space-between;align-items:center;list-style:none}
.kb summary::-webkit-details-marker{display:none}
.kb .body{padding:0 16px 16px}
.btn,.linkBtn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:999px;border:1px solid var(--line);text-decoration:none;background:linear-gradient(180deg,#4f3f2f,#403124);color:var(--text);cursor:pointer;font-weight:700}
.btn.primary,.linkBtn.primary{background:linear-gradient(90deg,var(--accent),#e1ca95);color:#2e2416;border-color:transparent}
.btn.good{background:linear-gradient(90deg,var(--accent2),#7ab597)}
.btn.warn{background:linear-gradient(90deg,var(--accent3),#96546b)}
.chip{padding:7px 12px;border-radius:999px;display:inline-flex;align-items:center;font-weight:700;font-size:12px}
input,select,textarea{width:100%;padding:11px 12px;border-radius:14px;border:1px solid var(--line);background:linear-gradient(180deg,#2e241b,#241c15);color:var(--text);outline:none}
select,option{background:#1f1812 !important;color:#f7eedf !important}
input::placeholder,textarea::placeholder{color:#d0c0a7}
input:focus,select:focus,textarea:focus{box-shadow:0 0 0 3px rgba(201,167,93,.22);border-color:var(--accent)}
textarea{min-height:100px;resize:vertical}
.tableWrap{overflow:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{border:1px solid #705d43;padding:8px;text-align:left;vertical-align:top}
th{background:#4d3d2d}td{background:#2d241b}
.analyticsBar{padding:12px 14px;margin:14px 0;display:flex;gap:10px;flex-wrap:wrap}
.stat{flex:1 1 140px;min-width:140px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);padding:10px 12px;border-radius:14px}
.stat .k{font-size:12px;color:var(--muted)}
.stat .v{font-size:24px;font-weight:800;margin-top:4px}
.note{font-size:13px;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.toolCard,.schoolCard{padding:14px}
.footer{padding:20px 0 30px;color:var(--muted);text-align:center;font-size:12px}
.kpiRow{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.preview{white-space:pre-wrap;background:#241c15;border:1px solid var(--line);padding:14px;border-radius:14px;min-height:120px}