.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.auth-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    width: 100%;
    max-width: 400px;
}

.auth-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 30px 20px;
    text-align: center;
    color: white;
}

.auth-logo {
    height: 50px;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
}

.auth-title {
    margin: 0;
    font-weight: 300;
    font-size: 1.5rem;
}

.auth-body {
    padding: 30px;
}

.auth-form .form-group {
    margin-bottom: 20px;
}

.btn-login {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    padding: 12px 0;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

    .btn-login:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }

.alert {
    border-radius: 8px;
    border: none;
}

.k-floating-label-container {
    margin-bottom: 20px;
}