.auth-body {
    margin: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: url("/images/admin-bg.jpg") center/cover no-repeat;
    backdrop-filter: blur(4px);
    }

    .login-card {
    width: 420px;
    padding: 35px;
    border-radius: 25px;
    background: rgba(255,255,255,0.08);
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
    border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(20px);
    color: #fff;
    }

    .login-card h3 {
    text-align: center;
    font-size: 26px;
    margin-bottom: 20px;
    }

    .login-card input {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    height: 48px;
    }

    .login-card input::placeholder {
    color: #ddd;
    }

    .login-btn {
    margin-top: 15px;
    background: linear-gradient(90deg, #00D2FF, #3A7BD5);
    border: none;
    height: 50px;
    color: #fff;
    font-size: 18px;
    border-radius: 30px;
    width: 100%;
    font-weight: bold;
    }

    .alert {
    background: rgba(255, 0, 0, 0.2);
    color: #fff;
    border: none;
    }
    .navbar .btn-primary {
    display: none !important;
    }