:root {
    --primary-color: #3498db;
    --secondary-color: #2ecc71;
    --accent-color: #e74c3c;
    --bg-color: #f9f9f9;
    --text-color: #333;
    --card-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--bg-color), #e0e0e0);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.container {
    width: 80%;
    max-width: 1000px;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 3rem;
    animation: fadeIn 1s ease-in;
}

h1 {
    font-size: 3.5rem;
    margin: 0;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    display: inline-block;
}

h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 5px;
}

.server-time {
    font-size: 1.2rem;
    color: #666;
    margin-top: 1rem;
}

.card {
    background-color: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: slideUp 0.7s ease-out;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.card h2 {
    color: var(--primary-color);
    margin-top: 0;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.info-item {
    display: flex;
    margin-bottom: 10px;
    padding: 10px;
    background-color: #f5f5f5;
    border-radius: 8px;
    transition: background-color 0.2s;
}

.info-item:hover {
    background-color: #e9f7fe;
}

.info-label {
    font-weight: bold;
    width: 150px;
    color: var(--secondary-color);
}

.info-value {
    flex-grow: 1;
    word-break: break-all;
}

footer {
    text-align: center;
    margin-top: 3rem;
    color: #777;
    font-size: 0.9rem;
    width: 100%;
    padding: 1rem 0;
    background-color: rgba(255, 255, 255, 0.7);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .container {
        width: 95%;
        padding: 1rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .info-item {
        flex-direction: column;
    }
    
    .info-label {
        width: 100%;
        margin-bottom: 5px;
    }
}