:root{--brand:#16213e;--brand2:#0f766e;--bg:#f4f7fb}body{background:var(--bg);font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif}.app-nav{background:linear-gradient(135deg,#101828,#164e63,#0f766e)}.card-pro{border:0;border-radius:24px;box-shadow:0 18px 50px rgba(15,23,42,.08);overflow:hidden}.hero{background:linear-gradient(135deg,#102a43,#0f766e);color:#fff;border-radius:28px;padding:26px;box-shadow:0 22px 60px rgba(15,23,42,.18)}.stat-card{border:0;border-radius:24px;background:#fff;box-shadow:0 14px 35px rgba(15,23,42,.08)}.stat-icon{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:#ecfeff;color:#0f766e;font-size:24px}.table thead th{background:#f8fafc;white-space:nowrap}.btn{border-radius:14px}.form-control,.form-select{border-radius:14px}.badge-soft{background:#ecfeff;color:#0f766e}.tree-row.level-1 td:first-child{padding-left:2rem}.tree-row.level-2 td:first-child{padding-left:4rem}.amount{font-variant-numeric:tabular-nums}.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top left,#99f6e4,transparent 35%),linear-gradient(135deg,#0f172a,#155e75)}.login-card{width:min(430px,92vw);border:0;border-radius:28px;box-shadow:0 30px 90px rgba(0,0,0,.25)}@media(max-width:768px){.hero{padding:20px}.table-responsive{font-size:.86rem}}