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

body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #6e7bff, #4e73df);
    color: #fff;
    padding: 40px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
}

/* Main container */
.container {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 900px;
}

/* Header */
header h1 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 10px;
}

header p {
    font-size: 1.1rem;
    color: #666;
}

/* Device Info Section */
.device-info {
    margin-top: 20px;
}

.device-info-item {
    background-color: #f9f9f9;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.device-info-item:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.device-info-item h2 {
    font-size: 1.6rem;
    color: #333;
    margin-bottom: 15px;
}

.device-info-item .info-item {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: #555;
}

.device-info-item .info-item span {
    font-weight: bold;
    color: #4e73df;
}

.device-info-item .info-item:last-child {
    margin-bottom: 0;
}

.device-info-item .info-item a {
    color: #4e73df;
    text-decoration: none;
}

.device-info-item .info-item a:hover {
    text-decoration: underline;
}

footer {
    margin-top: 40px;
    color: #777;
    font-size: 0.9rem;
}