.unauthenticated-header{background:#141e46;color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.1);padding:1rem 0;position:-webkit-sticky;position:sticky;top:0;z-index:1000}.unauthenticated-header .navbar-brand{text-decoration:none}.unauthenticated-header .logo{height:50px;width:auto}.unauthenticated-header .btn{border-radius:8px;font-weight:600;padding:.75rem 1.5rem;transition:all .3s ease}.unauthenticated-header .btn-primary{background:#1877f2;border-color:#1877f2;color:#fff}.unauthenticated-header .btn-primary:hover{background:#166fe5;border-color:#166fe5;color:#fff;transform:translateY(-1px);box-shadow:0 4px 8px rgba(24,119,242,.3)}.unauthenticated-header .btn-outline-primary{background:transparent;border-color:#fff;color:#fff}.unauthenticated-header .btn-outline-primary:hover{background:#fff;border-color:#fff;color:#141e46;transform:translateY(-1px);box-shadow:0 4px 8px hsla(0,0%,100%,.3)}@media (max-width:768px){.unauthenticated-header{padding:.75rem 0}.unauthenticated-header .col-md-8{flex-direction:column;gap:1rem;text-align:center}.unauthenticated-header .btn{width:100%;margin:.25rem 0}.unauthenticated-header .logo{height:40px}}.unauthenticated-header .btn:focus{outline:2px solid #f8f9fa;outline-offset:2px}