* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Google Sans', 'Roboto', Arial, sans-serif;
            background-color: #f5f5f5;
            color: #25272b;
            line-height: 1.6;
        }

        .container {
            max-width: 600px;
            margin: 0 auto;
            background-color: #ffffff;
            border: 1px solid #e0e0e0;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

        .header {
            background-color: #ffdcd9;
            padding: 20px;
            text-align: center;
            border-bottom: 1px solid #e0e0e0;
        }

        .header h1 {
            color: #ea4335;
            font-size: 19px;
            font-weight: 400;
            margin: 0;
        }

        .main-content {
            padding: 40px 20px;
            text-align: center;
        }

        .warning-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 20px;
            display: block;
        }

        .warning-title {
            font-size: 32px;
            line-height: 39px;
            font-weight: normal;
            color: #25272b;
            margin-bottom: 30px;
            padding: 0 10px;
        }

        .storage-info {
            background-color: #ffffff;
            padding: 20px;
            margin: 20px 0;
            border-radius: 8px;
        }

        .storage-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
        }

        .storage-used {
            color: #ea4335;
            font-size: 26px;
            font-weight: 500;
        }

        .storage-total {
            color: #9aa0a6;
            font-size: 18px;
        }

        .progress-bar {
            width: 100%;
            height: 8px;
            background-color: #d4d4d4;
            border-radius: 4px;
            overflow: hidden;
            margin: 10px 0;
        }

        .progress-fill {
            height: 100%;
            background-color: #ea4335;
            width: 99%;
            border-radius: 4px;
        }

        .description {
            font-size: 16px;
            line-height: 26px;
            color: #25272b;
            margin: 30px 0;
            text-align: left;
            padding: 0 10px;
        }

        .cta-section {
            margin: 40px 0;
        }

        .primary-button {
            background-color: #1a73e8;
            color: #ffffff;
            padding: 13px 20px;
            border: none;
            border-radius: 4px;
            font-size: 14px;
            font-weight: 400;
            text-decoration: none;
            display: inline-block;
            margin: 10px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }

        .primary-button:hover {
            background-color: #1557b0;
        }

        .secondary-section {
            margin: 40px 0;
        }

        .secondary-title {
            font-size: 26px;
            line-height: 40px;
            color: #25272b;
            margin-bottom: 20px;
        }

        .secondary-text {
            font-size: 16px;
            line-height: 26px;
            color: #25272b;
            margin-bottom: 30px;
        }

        .link {
            color: #4285f5;
            text-decoration: none;
        }

        .link:hover {
            text-decoration: underline;
        }

        .footer {
            padding: 20px;
            text-align: center;
            border-top: 1px solid #e0e0e0;
            background-color: #f8f9fa;
        }

        .footer-text {
            font-size: 16px;
            line-height: 26px;
            color: #25272b;
        }

        @media (max-width: 640px) {
            .container {
                margin: 10px;
                border-radius: 4px;
            }

            .warning-title {
                font-size: 24px;
                line-height: 30px;
            }

            .storage-used {
                font-size: 22px;
            }

            .main-content {
                padding: 20px 15px;
            }
        }