body, html {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #000000, #0a1931);
    color: #d1d1e0;
    overflow-x: hidden;
}

header {
    text-align: center;
    padding: 2rem 1rem;
    background: linear-gradient(to bottom, #0a1931, #1a2a4f);
    border-bottom: 1px solid #7c4dff;
}

header h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    color: #d1d1e0;
    margin: 0;
}

header p {
    font-size: 1.2rem;
    margin-top: 0.5rem;
    color: #a8b3c5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.section {
    flex: 1 1 100%;
    margin-bottom: 2rem;
    padding: 1rem;
    background-color: rgba(10, 25, 49, 0.8);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
    .section {
        flex: 1 1 calc(50% - 1rem);
    }
}

.section h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    color: #d1d1e0;
    margin-bottom: 1rem;
}

.section p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.code-block {
    background-color: #1a2a4f;
    color: #d1d1e0;
    padding: 1rem;
    border-radius: 6px;
    overflow-x: auto;
    font-family: 'Consolas', monospace;
    font-size: 0.9rem;
    white-space: pre-wrap;
    word-break: break-all;
}

.icon {
    width: 50px;
    height: 50px;
    background-color: #7c4dff;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    animation: rotate 5s infinite linear;
    margin: 1rem auto;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

button {
    background-color: #0a1931;
    color: #d1d1e0;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    cursor: pointer;
}

button:hover {
    background-color: #7c4dff;
}

.grid-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 255, 255, 0.1) 10px,
        rgba(255, 255, 255, 0.1) 20px
    );
    z-index: -1;
}

footer {
    text-align: center;
    padding: 1rem;
    background: linear-gradient(to top, #0a1931, #1a2a4f);
    border-top: 1px solid #7c4dff;
    margin-top: 2rem;
}

footer p {
    font-size: 0.9rem;
    color: #a8b3c5;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1rem 0;
}

.highlight {
    color: #7c4dff;
}

.callout {
    background-color: rgba(10, 25, 49, 0.8);
    border: 1px solid #7c4dff;
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    background-color: rgba(10, 25, 49, 0.8);
    border: 1px solid #7c4dff;
    border-radius: 8px;
    overflow: hidden;
}

th, td {
    padding: 0.8rem;
    text-align: left;
    border: 1px solid #7c4dff;
}

th {
    background-color: #7c4dff;
    color: #0a1931;
}

td {
    color: #d1d1e0;
}

.loader {
    width: 20px;
    height: 20px;
    border: 3px solid #d1d1e0;
    border-top-color: #7c4dff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 1rem auto;
}

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