:root { --bs-primary: #0a4d7c; --bs-primary-rgb: 10, 77, 124; }
body { background: #f4f7fa; color: #17212b; }
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 1rem; background: linear-gradient(135deg, #e9f1f7, #f8fafc); }
.login-card { width: min(100%, 28rem); border: 0; border-top: 4px solid #0a4d7c; }
.card { border-color: #e1e8ef; }