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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    background: white;
    border-radius: 24px;
    padding: 60px 40px;
    max-width: 500px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.icon-container {
    margin-bottom: 30px;
}

.icon-container .icon {
    width: 150px;
    height: 150px;
    display: inline-block;
    background: transparent url('data:image/svg+xml;base64,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') no-repeat center center;
}

h1 {
    font-size: 32px;
    color: #333;
    margin-bottom: 12px;
    font-weight: 700;
}

.subtitle {
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
}

.description {
    font-size: 15px;
    color: #888;
    line-height: 1.6;
}

.loader {
    margin: 30px auto 0;
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 600px) {
    .container {
        padding: 40px 30px;
    }

    h1 {
        font-size: 26px;
    }

    .subtitle {
        font-size: 16px;
    }

    .icon-container img {
        width: 120px;
        height: 120px;
    }
}