:root{
  --brand:#003970;
  --brand-rgb:0,57,112;
  --bs-primary:var(--brand);
  --bs-primary-rgb:var(--brand-rgb);
}

*{box-sizing:border-box}
body{font-family:Inter,system-ui,Arial,sans-serif}
.brand{font-family:Josefin Sans,Inter,system-ui,Arial,sans-serif}

.signup-card{
  width:min(540px,100%);
  border-radius:18px;
}
.input-group-text{ background-color:#f7f8fb; }
#msg{ min-height:20px; }
#msg.error{ color:#c0392b }
#msg.success{ color:#2e7d32 }

/* دعم RTL سريع لو dir="rtl" */
html[dir="rtl"] .input-group .input-group-text{
  border-left:1px solid var(--bs-border-color);
  border-right:0;
}
html[dir="rtl"] .input-group > .form-control{ border-left:0; }