body {
background: linear-gradient(120deg, #f0f4ff 0%, #f7fbf9 100%);
font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
}
.login-card {
max-width: 440px;
margin: 8% auto;
padding: 32px;
border-radius: 14px;
background: #ffffff;
box-shadow: 0 8px 30px rgba(13,38,59,0.08);
}
.login-card h3 { font-weight: 600; }
.form-control:focus { box-shadow: none; }
.small-muted { font-size: 0.9rem; color: #6c757d; }