body{

    margin: 0;

    padding: 0;

    font-family: Arial, sans-serif;

    background:
    linear-gradient(
    135deg,
    #08112f,
    #16213e
    );

    min-height: 100vh;

    display: flex;

    justify-content: center;

    align-items: center;
}

.login-container{

    width: 430px;

    background: rgba(255,255,255,0.08);

    backdrop-filter: blur(12px);

    padding: 40px;

    border-radius: 28px;

    box-shadow:
    0 4px 15px rgba(0,0,0,0.25);
}

.logo-container{

    text-align: center;

    margin-bottom: 15px;
}

.logo{

    width: 95px;

    height: 95px;

    border-radius: 50%;

    object-fit: cover;
}

.register-title{

    color: white;

    text-align: center;

    margin-bottom: 25px;

    font-size: 40px;

    font-weight: 700;
}

.form-control{

    height: 55px;

    border-radius: 14px;

    border: none;

    padding: 12px 16px;

    font-size: 15px;

    margin-bottom: 15px;
}

.btn-login{

    width: 100%;

    height: 55px;

    border: none;

    border-radius: 14px;

    background: #4f8cff;

    color: white;

    font-size: 16px;

    font-weight: 600;
}

.back-login{

    text-align: center;

    margin-top: 20px;

    color: white;
}

.back-login a{

    color: #4f8cff;

    text-decoration: none;

    font-weight: 600;
}

.error-message{

    background: #ffdddd;

    color: #a30000;

    padding: 10px;

    border-radius: 10px;

    margin-bottom: 15px;

    text-align: center;
}