@font-face {
    font-family: 'Google Sans';
    src: url('font/google-sans.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

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

body {
    font-family: 'Google Sans', Arial, sans-serif;
    background: linear-gradient(135deg, #e8f0fe 0%, #f8f9fa 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.container {
    max-width: 1200px;
    width: 100%;
    padding: 40px 20px;
    position: relative;
    z-index: 1;
}

/* Декоративные круги на фоне */
.background-circles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.15;
}

.circle-1 {
    width: 400px;
    height: 400px;
    background: #4285F4;
    top: -100px;
    right: -100px;
}

.circle-2 {
    width: 300px;
    height: 300px;
    background: #34A853;
    bottom: 50px;
    left: -50px;
}

.circle-3 {
    width: 200px;
    height: 200px;
    background: #FBBC04;
    top: 50%;
    right: 10%;
}

/* Контент */
.content {
    text-align: center;
    position: relative;
    z-index: 2;
   
}

.chrome-logo {
    width: 120px;
    height: 120px;
    margin: 0 auto 30px;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.1));
}

.chrome-logo-img {
    width: 100%;
    height: 100%;
    display: block;
}

.title {
    font-size: 32px;
    font-weight: 400;
    color: #202124;
    margin-bottom: 30px;
    line-height: 1.3;
}

.update-button {
    background: #1a73e8;
    color: white;
    border: none;
    padding: 14px 40px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(26, 115, 232, 0.3);
    margin-bottom: 15px;
}

.update-button:hover {
    background: #1765cc;
    box-shadow: 0 4px 12px rgba(26, 115, 232, 0.4);
    transform: translateY(-1px);
}

.update-button:active {
    transform: translateY(0);
}

.version-text {
    color: #5f6368;
    font-size: 14px;
    margin-bottom: 30px;
}

.checkbox-container {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
    display: flex;
    gap: 10px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
}

.checkbox-container input[type="checkbox"] {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-container label {
    font-size: 13px;
    color: #5f6368;
    line-height: 1.5;
    cursor: pointer;
}

.checkbox-container a {
    color: #1a73e8;
    text-decoration: none;
}

.checkbox-container a:hover {
    text-decoration: underline;
}

/* Изображения устройств */
.devices-image {
    margin-top: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.devices-img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Адаптивность */
@media (max-width: 768px) {
    .title {
        font-size: 24px;
    }

    .devices-image {
        margin-top: 30px;
    }

    .checkbox-container {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .content {
        margin-top: 100px;
    }
    .title {
        font-size: 32px;
        font-weight: 800;
    }

    .chrome-logo {
        width: 80px;
        height: 80px;
    }

    .devices-image {
        margin-top: 20px;
    }
}