@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: radial-gradient(circle, rgba(30, 39, 76, 1) 0%, rgba(58, 28, 112, 1) 100%);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    background: linear-gradient(135deg, #00449e, #8a2be2);
    padding: 20px 10px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 87, 34, 0.2), transparent);
    transform: rotate(45deg);
    animation: aurora-move 15s linear infinite;
}

@keyframes aurora-move {
    0% { transform: translateX(-50%) translateY(0) rotate(45deg); }
    100% { transform: translateX(-50%) translateY(-100%) rotate(45deg); }
}

h1 {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 0;
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.section {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    margin: 10px;
    flex: 1 1 calc(50% - 20px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.section:hover {
    transform: translateY(-5px);
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

pre {
    background: rgba(0, 0, 0, 0.5);
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
}

code {
    color: #ffab91;
    font-family: monospace;
}

.button {
    background: linear-gradient(135deg, #6a1b9a, #4a148c);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}

.button:hover {
    background: linear-gradient(135deg, #4a148c, #6a1b9a);
    transform: scale(1.05);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

th, td {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px;
    text-align: left;
}

th {
    background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .section {
        flex: 1 1 100%;
    }

    h1 {
        font-size: 2rem;
    }

    pre {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    header {
        padding: 15px 5px;
    }

    h1 {
        font-size: 1.8rem;
    }

    .container {
        padding: 10px;
    }
}