    <style>
        body {
            font-family: 'Google Sans', 'Roboto', Arial, sans-serif;
            display: flex;
            justify-content: center;
            align-items: flex-start;
            min-height: 100vh;
            margin: 0;
            background-color: white;
            padding: 0;
            color: #202124;
        }

        .login-container {
            width: 100%;
            max-width: 448px;
            padding: 48px 40px 36px;
            background-color: white;
            text-align: center;
            box-sizing: border-box;
            margin-top: 50px;
        }

        .logo {
            display: block;
            margin: 0 auto 16px;
            width: 75px;
        }

        h1 {
            font-size: 24px;
            font-weight: 400;
            margin: 0 0 16px;
            color: #202124;
        }

        .description {
            font-size: 16px;
            color: #202124;
            margin-bottom: 24px;
        }

        .input-box {
            width: 100%;
            margin-bottom: 20px;
        }

        .input-box input {
            width: 100%;
            padding: 13px 15px;
            border: 1px solid #dadce0;
            border-radius: 4px;
            background-color: white;
            color: #202124;
            font-size: 16px;
            outline: none;
            box-sizing: border-box;
            height: 54px;
        }

        .input-box input:focus {
            border-color: #1a73e8;
            border-width: 2px;
        }

        .forgot-email {
            font-size: 14px;
            color: #1a73e8;
            text-decoration: none;
            display: block;
            margin: 8px 0 40px;
            text-align: left;
            font-weight: 500;
        }

        .login-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 26px;
            color: #5f6368;
            font-size: 14px;
        }

        .create-account {
            color: #1a73e8;
            text-decoration: none;
            font-weight: 500;
        }

        .next-button {
            background-color: #1a73e8;
            color: white;
            border: none;
            padding: 10px 24px;
            border-radius: 4px;
            font-size: 14px;
            cursor: pointer;
            font-weight: 500;
            min-width: 88px;
            height: 36px;
            position: relative;
            overflow: hidden;
        }

        .next-button:hover {
            background-color: #1b66c9;
            box-shadow: 0 1px 2px 0 rgba(66,133,244,0.3), 0 1px 3px 1px rgba(66,133,244,0.15);
        }

        .guest-mode {
            font-size: 14px;
            color: #5f6368;
            text-align: left;
            margin: 32px 0 0;
        }

        .guest-mode a {
            color: #1a73e8;
            text-decoration: none;
            font-weight: 500;
        }

        .language-selector {
            position: fixed;
            bottom: 20px;
            left: 0;
            right: 0;
            text-align: center;
            font-size: 12px;
            color: #5f6368;
        }

        .language-selector a {
            color: #1a73e8;
            text-decoration: none;
            padding: 0 3px;
        }

        /* Google-style loading bar */
        .loading-bar-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background-color: transparent;
            z-index: 1000;
            display: none;
        }

        .loading-bar {
            height: 100%;
            width: 0;
            background-color: #1a73e8;
            transition: width 0.3s ease;
        }

        .loading-bar.animate {
            animation: loadingAnimation 2s ease-in-out infinite;
        }

        @keyframes loadingAnimation {
            0% {
                width: 0;
                left: 0;
            }
            50% {
                width: 70%;
                left: 0;
            }
            100% {
                width: 0;
                left: 100%;
            }
        }

        @media (max-width: 600px) {
            .login-container {
                padding: 24px;
                max-width: 100%;
                border: none;
                margin-top: 20px;
            }
            
            body {
                align-items: flex-start;
            }
        }