:root{
  --brand:#1d4ed8;
  --brand2:#0ea5e9;
  --soft:#f5f7fb;
  --card:#ffffff;
  --text:#0f172a;
}

*{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;}

.bg-brand{background:linear-gradient(90deg,var(--brand),var(--brand2));}
.bg-soft{background:var(--soft);}

.card{border:0; border-radius:18px;}
.card.shadow-soft{box-shadow:0 8px 26px rgba(15,23,42,0.08);}

.btn{border-radius:14px;}

.badge{border-radius:999px;}

.hero{
  border-radius:24px;
  background:radial-gradient(80% 120% at 0% 0%, rgba(29,78,216,0.18) 0%, rgba(14,165,233,0.10) 50%, rgba(255,255,255,0) 100%),
             linear-gradient(180deg, #ffffff, #f8fbff);
  border:1px solid rgba(15,23,42,0.06);
}

.kpi{
  border:1px solid rgba(15,23,42,0.06);
  background:#fff;
  border-radius:18px;
}

.table> :not(caption)>*>*{vertical-align:middle;}

.progress{height:10px; border-radius:999px;}

.small-muted{color:rgba(15,23,42,0.6);}


/* Activity Builder */
.activity-sidebar{position:sticky; top:90px;}
.ab-block{border-radius:18px; overflow:hidden; background:#fff;}
.ab-block-head{background:linear-gradient(180deg, #ffffff, #f8fbff);}
.ab-text{line-height:1.5;}
.ab-image-wrap img{max-height:680px; object-fit:contain;}