body { background:#f5f8fc; color:#17324d; }
.login-page { background:linear-gradient(135deg,#eaf7ff,#f8fbff); }
.login-card { border-radius:20px; }
.brand-mark { font-size:48px; line-height:1; margin-bottom:12px; }
.stat-card { border-radius:16px; }
.btn-primary { background:#1261a0; border-color:#1261a0; }
.btn-primary:hover { background:#0d4d80; border-color:#0d4d80; }