:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#17202a;background:#f5f7fa}*{box-sizing:border-box}body{margin:0}header{height:68px;background:#fff;border-bottom:1px solid #e5e7eb;display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0}.brand{font-size:22px;font-weight:900;letter-spacing:.4px}.brand span{color:#f97316}.online{color:#16a34a;font-size:12px;margin-left:10px}main{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 68px)}aside{background:#111827;padding:22px 14px}aside a{display:block;color:#cbd5e1;text-decoration:none;padding:12px 14px;border-radius:8px;margin-bottom:5px}aside a:hover,aside a.active{background:#1f2937;color:#fff}section{padding:30px;max-width:1500px}h1{margin:0 0 5px}.muted{color:#6b7280;margin-top:0}.cards{display:grid;grid-template-columns:repeat(4,minmax(170px,1fr));gap:16px;margin:24px 0}.card,.panel,.knowledge{background:#fff;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 1px 2px #00000008}.card{padding:20px}.card small{display:block;color:#6b7280;margin-bottom:10px}.card strong{font-size:32px}.card.alert{border-left:4px solid #f97316}.panel{padding:22px;margin:18px 0}.knowledge{padding:16px;margin:12px 0}.knowledge span{display:block;color:#6b7280;font-size:12px;margin-top:4px}.knowledge p{margin-bottom:0}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid #e5e7eb;font-size:14px}input,textarea{width:100%;padding:12px;border:1px solid #d1d5db;border-radius:8px;font:inherit;margin-bottom:12px}textarea{min-height:120px}.formgrid{display:grid;grid-template-columns:1fr 2fr;gap:12px}button{border:0;background:#111827;color:#fff;padding:11px 16px;border-radius:8px;font-weight:700;cursor:pointer}.ghost{background:#f3f4f6;color:#111827}.login{min-height:100vh;display:grid;place-items:center;background:#eef2f7}.login-card{width:min(420px,92vw);background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:30px;box-shadow:0 15px 40px #00000012}.login-card h1{font-size:22px;margin:6px 0 24px}.login-card label{display:block;font-size:13px;font-weight:700;margin-top:12px}.login-card input{margin-top:6px}.login-card button{width:100%;margin-top:10px}.error{background:#fee2e2;color:#991b1b;padding:10px;border-radius:8px}@media(max-width:900px){main{grid-template-columns:1fr}aside{display:none}.cards{grid-template-columns:1fr 1fr}section{padding:18px}}@media(max-width:520px){.cards,.formgrid{grid-template-columns:1fr}header{padding:0 15px}}

/* Rhigi AI production branding */
.brand {
  display:flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:900;
  letter-spacing:.3px;
}
.brand img {
  width:42px;
  height:42px;
  object-fit:contain;
  flex:0 0 auto;
}
.brand span {
  color:#111827;
}
.login-brand {
  display:flex;
  justify-content:center;
  align-items:center;
  margin:-6px 0 8px;
}
.login-brand img {
  display:block;
  width:180px;
  max-width:58vw;
  height:auto;
  object-fit:contain;
}
.login-card h1 {
  text-align:center;
  margin-top:4px;
}