.max-w-\[720px\] {
    --dialogue-bg: #f5f5f5;
    --dialogue-shadow: 0 6px 20px rgba(0, 0, 0, 0.07);
    --details-border-color: #e0e0e0;
    --details-header-bg: #ffffff;
    --details-header-bg-hover: #fafafa;
    --content-bg: #fafafa;
    --text-color-primary: #2d3748;
    --text-color-secondary: #718096;
    --border-radius-main: 12px;
    --border-radius-inner: 8px;
}

.chat-container .group .relative.inline-block {
    background-color: var(--dialogue-bg);
    border: 1px solid var(--details-border-color);
    box-shadow: var(--dialogue-shadow);
    border-radius: var(--border-radius-main);
}

.chat-container .group .relative.inline-block > .MuiBox-root.css-0 {
    display: none;
}

.markdown-body details {
    border: none;
    margin: 16px 0;
    background-color: transparent;
    overflow: visible;
}

.markdown-body summary {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    cursor: pointer;
    background-color: var(--details-header-bg);
    color: var(--text-color-primary);
    font-weight: 500;
    transition: background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out, border-color 0.2s ease-in-out;
    outline: none;
    border: 1px solid var(--details-border-color);
    border-radius: 9999px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
    list-style: none;
}

.markdown-body summary::-webkit-details-marker {
    display: none;
}

.markdown-body summary:hover {
    background-color: var(--details-header-bg-hover);
    border-color: #c9c9c9;
    box-shadow: 0 3px 8px rgba(0,0,0,0.06);
}

.markdown-body summary::before {
    content: '▶';
    display: inline-block;
    margin-right: 12px;
    font-size: 0.7em;
    color: var(--text-color-secondary);
    transition: transform 0.2s ease-in-out;
    transform-origin: center;
}

.markdown-body details[open] > summary::before {
    transform: rotate(90deg);
}

.markdown-body details > pre,
.markdown-body details > table {
    margin-top: 8px;
    border: 1px solid var(--details-border-color);
    border-radius: var(--border-radius-inner);
    background-color: var(--content-bg);
    overflow-x: auto;
}

.markdown-body details pre > div:first-child[style*="border-color"] {
    display: none;
}

.markdown-body details pre {
    margin-left: 0;
    margin-right: 0;
    padding: 0;
}

.markdown-body details pre > div[node="[object Object]"] {
    padding: 16px;
    color: var(--text-color-primary);
    background: transparent !important;
}

.markdown-body details code.language-markdown {
    font-family: 'SF Mono', 'Fira Code', 'Consolas', 'Menlo', monospace;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-color-primary);
    background: transparent !important;
}

.markdown-body details table th,
.markdown-body details table td {
    font-size: 12px;
    padding: 6px 10px;
    line-height: 1.5;
}