body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: Arial, sans-serif;
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/img/background2.jpg');
    background-size: cover;
    background-position: center;
    filter: blur(4px) brightness(0.8);
    z-index: -1;
}

.login-panel {
    width: 360px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.logo {
    display: block;
    margin: 0 auto 20px auto;
    width: 140px;
}

.form-group {
    margin-bottom: 18px;
}

label {
    display: block;
    margin-bottom: 6px;
    font-weight: bold;
}

.input {
    width: 100%;
    padding: 10px;
    border: 1px solid #bbb;
    border-radius: 6px;
    font-size: 15px;
}

.login-btn {
    width: 100%;
    padding: 12px;
    background: #0078d4;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
}

    .login-btn:hover {
        background: #005fa3;
    }