body{scroll-behavior:smooth}
.card-float{transition:transform .2s ease,box-shadow .2s ease}
.card-float:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.12)}
.form-control,.form-select{transition:box-shadow .2s ease}
.form-control:focus,.form-select:focus{box-shadow:0 0 0 .2rem rgba(13,110,253,.15)}
.login-bg{min-height:100vh;background:radial-gradient(1200px 600px at 80% -10%,#0d6efd22,transparent),radial-gradient(1000px 500px at -10% 110%,#6f42c122,transparent),linear-gradient(180deg,#0b1324,#111827 40%,#0b1324)}
.center-xy{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}