@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@400;600&display=swap');
        body {
            font-family: 'Sarabun', sans-serif;
            background: #f4f4f9;
            margin: 0;
            padding: 0;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
        }
        .login-box {
            background: #fff;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
            text-align: center;
            max-width: 400px;
            width: 100%;
        }
        .login-box h2 {
            margin-bottom: 20px;
            color: #e67e22;
        }
        .timezone {
            margin-bottom: 20px;
            font-size: 14px;
            color: #666;
        }
        .btn-google {
            display: inline-block;
            background: #4285F4;
            color: #fff;
            padding: 12px 24px;
            border: none;
            border-radius: 4px;
            font-size: 16px;
            text-decoration: none;
            transition: background 0.3s ease;
        }
        .btn-google:hover {
            background: #3367D6;
        }
        .logo-image {
            width: 80px;
            height: 80px;
            margin-bottom: 20px;
        }
        .message {
            margin-bottom: 10px;
            font-weight: bold;
        }
        .login-box {
    max-width: 380px;
    margin: 60px auto;
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,.08);
    text-align: center;
}

.logo-image {
    width: 100px;
    margin-bottom: 10px;
}

.timezone {
    margin: 10px 0 20px;
    font-size: 14px;
    color: #666;
}

.message {
    margin: 8px 0;
    font-size: 14px;
}
.message.success { color: green; }
.message.error { color: red; }

.login-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.btn {
    display: block;
    padding: 12px;
    border-radius: 8px;
    font-weight: bold;
    text-decoration: none;
    transition: background .2s;
}

.btn-register {
    background: #e67e22;
    color: #fff;
}
.btn-register:hover {
    background: #cf6d19;
}