/* Code Block - Enhanced UI */
.code-block {
    background-color: #1e293b; /* Dark Slate Blue */
    color: #f8fafc;
    border-radius: 12px;
    padding: 1.5rem;
    font-family: 'SF Mono', 'Fira Code', 'Roboto Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    position: relative;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border: 1px solid #334155;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}

/* Syntax Highlighting - Pastel Theme */
.code-block .keyword { color: #c678dd; font-weight: 600; } /* Purple */
.code-block .string { color: #98c379; } /* Green */
.code-block .number { color: #d19a66; } /* Orange */
.code-block .comment { color: #6a7c93; font-style: italic; } /* Muted Blue-Grey */
.code-block .function { color: #61afef; } /* Blue */
.code-block .operator { color: #56b6c2; } /* Cyan */

/* Copy Button - Modern */
.code-block .copy-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    background-color: rgba(255, 255, 255, 0.1);
    color: #94a3b8;
    border: none;
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
}

.code-block .copy-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    transform: translateY(-1px);
}

.code-block .copy-btn:active {
    transform: translateY(0);
}

.code-block pre {
    margin: 0;
    white-space: pre-wrap; /* Wrap long lines if necessary */
}