body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    background: linear-gradient(to bottom, #000066, #000000);
    color: #FFFFFF;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-weight: bold;
    letter-spacing: 1px;
    text-align: center;
    margin-top: 40px;
    margin-bottom: 20px;
}

p {
    font-size: 1rem;
    margin: 0 20px 20px;
    text-align: justify;
}

a {
    color: #FF9800;
    text-decoration: none;
}

a:hover {
    text-shadow: 0 0 5px #FF9800;
}

code {
    display: block;
    background: rgba(255, 255, 255, 0.1);
    padding: 10px;
    border-radius: 5px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    margin: 10px 20px;
    white-space: pre-wrap;
    word-break: break-word;
}

pre code {
    white-space: pre;
}

table {
    width: 90%;
    margin: 20px auto;
    border-collapse: collapse;
}

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

th {
    background: rgba(255, 152, 0, 0.2);
}

tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.05);
}

.button {
    display: inline-block;
    background: #FF9800;
    color: #000;
    padding: 10px 20px;
    border-radius: 20px;
    margin: 20px;
    transition: transform 0.3s ease-in-out;
}

.button:hover {
    transform: scale(1.1);
}

.particle-container {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 5px;
    height: 5px;
    background: #FFFFFF;
    border-radius: 50%;
    animation: float 5s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translateY(-20px); opacity: 1; }
    50% { transform: translateY(20px); opacity: 0.5; }
}

.loading-spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-top: 4px solid #FF9800;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
    display: block;
}

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

img {
    max-width: 100%;
    height: auto;
    margin: 10px auto;
    display: block;
}

@media (max-width: 768px) {
    h1, h2, h3 {
        font-size: 1.5rem;
    }

    p {
        font-size: 0.9rem;
    }

    code {
        font-size: 0.8rem;
    }
}