.snippets-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem auto;
    padding: 0 5%;
}
.snippets-intro h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}
.snippets-intro p {
    font-size: 1.1rem;
    color: var(--text-muted-color);
    line-height: 1.7;
}
.snippets-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 5%;
}
.snippet-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 3rem;
    overflow: hidden;
}
.snippet-header {
    padding: 2rem;
}
.snippet-header h3 {
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}
.snippet-header p {
    color: var(--text-muted-color);
    line-height: 1.6;
}
.code-container {
    position: relative;
    background-color: var(--background-color);
}
.code-container pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-all;
}
.code-container code {
    display: block;
    padding: 2rem;
    color: #d4d4d4;
    font-family: 'Fira Code', monospace;
    font-size: 0.95rem;
    line-height: 1.8;
}
.code-container .comment { color: #6a9955; font-style: italic; }
.code-container .keyword { color: #569cd6; }
.code-container .string { color: #ce9178; }
.code-container .number { color: #b5cea8; }
.code-container .func-name { color: #dcdcaa; }
.copy-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: var(--border-color);
    color: var(--text-muted-color);
    border: 1px solid transparent;
    border-radius: 6px;
    padding: 0.5rem 0.8rem;
    font-family: var(--font-family);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.2s ease;
    z-index: 5;
}
.code-container:hover .copy-btn { opacity: 1; }
.copy-btn:hover { background-color: var(--primary-color); color: #fff; }
.copy-btn .fas { margin-right: 6px; }
.copy-btn.copied { background-color: #6a9955; color: #fff; }
.preview-container {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border-color);
}
.preview-container h4 {
    margin: 0 0 1rem 0;
    color: var(--text-muted-color);
    font-weight: 600;
    font-size: 1rem;
}
.preview-container iframe {
    width: 100%;
    height: 250px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: #fff;
}
.preview-note {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 250px;
    background-color: rgba(0,0,0,0.2);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    color: var(--text-muted-color);
    line-height: 1.5;
}
.preview-note .fas {
    font-size: 1.5rem;
    margin-right: 1rem;
    color: var(--primary-color);
}