/* Shared Markdown presentation for chat messages and public shares. */
.markdown-content {
    max-width: 100%;
    font-size: 15px;
    line-height: 1.6;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4 {
    margin: 16px 0 10px;
    color: var(--md-text-primary, var(--text-primary, #111827));
    font-weight: 600;
}

.markdown-content h1 {
    padding-bottom: 6px;
    border-bottom: 1px solid var(--md-border-color, var(--border-color, #e5e9f0));
    font-size: 22px;
}

.markdown-content h2 {
    font-size: 18px;
}

.markdown-content h3 {
    font-size: 16px;
}

.markdown-content h4 {
    font-size: 15px;
}

.markdown-content p {
    margin: 8px 0;
    line-height: inherit;
}

.markdown-content > :first-child {
    margin-top: 0;
}

.markdown-content > :last-child {
    margin-bottom: 0;
}

.markdown-content ul,
.markdown-content ol {
    margin: 8px 0;
    padding-left: 20px;
}

.markdown-content li {
    margin: 4px 0;
}

.markdown-content code {
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--md-code-background, var(--bg-tertiary, #f3f4f6));
    color: #e83e8c;
    font-family: "SF Mono", Monaco, "Cascadia Code", "Fira Code", Consolas, monospace;
    font-size: 13px;
}

.code-block-wrapper {
    max-width: 100%;
    margin: 16px 0;
    overflow: hidden;
    border: 1px solid #30363d;
    border-radius: var(--md-radius, var(--radius-md, 8px));
    background: #0d1117;
}

.code-block-header {
    display: flex;
    min-width: 0;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    border-bottom: 1px solid #30363d;
    background: #161b22;
}

.code-language {
    overflow: hidden;
    color: #7d8590;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.code-copy-btn {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border: 1px solid #30363d;
    border-radius: 6px;
    background: #21262d;
    color: #c9d1d9;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
}

.code-copy-btn:hover {
    border-color: #8b949e;
    background: #30363d;
}

.code-copy-btn.copied {
    border-color: #238636;
    background: #238636;
    color: #fff;
}

.markdown-content .code-block,
.thinking-content .code-block {
    max-width: 100%;
    margin: 0;
    padding: 16px;
    overflow-x: auto;
    background: #0d1117;
}

.code-block code {
    padding: 0;
    background: transparent;
    color: #c9d1d9;
    font-family: "SF Mono", Monaco, "Cascadia Code", "Fira Code", Consolas, monospace;
    font-size: 13px;
    line-height: 1.6;
    white-space: pre;
    word-wrap: normal;
}

.hljs {
    padding: 0 !important;
    background: transparent !important;
}

.markdown-content blockquote {
    margin: 10px 0;
    padding-left: 12px;
    border-left: 4px solid var(--md-primary-color, var(--primary-color, #2563eb));
    color: var(--md-text-secondary, var(--text-secondary, #374151));
    font-style: italic;
}

.markdown-content a {
    color: var(--md-primary-color, var(--primary-color, #2563eb));
    text-decoration: none;
}

.markdown-content a:hover {
    text-decoration: underline;
}

.markdown-content table {
    display: block;
    width: 100%;
    max-width: 100%;
    margin: 10px 0;
    overflow-x: auto;
    border-collapse: collapse;
    -webkit-overflow-scrolling: touch;
}

.markdown-content th,
.markdown-content td {
    min-width: 0;
    padding: 8px 12px;
    border: 1px solid var(--md-border-color, var(--border-color, #e5e9f0));
    text-align: left;
    white-space: normal;
}

.markdown-content th {
    background: var(--md-table-header-background, var(--bg-secondary, #f8fafc));
    font-weight: 600;
}

.markdown-content img {
    max-width: 100%;
    margin: 0;
    border-radius: var(--md-image-radius, var(--radius-sm, 6px));
}

.markdown-content hr {
    height: 1px;
    margin: 16px 0;
    border: 0;
    background: var(--md-border-color, var(--border-color, #e5e9f0));
}

@media (max-width: 768px) {
    .markdown-content,
    .markdown-content * {
        max-width: 100%;
    }

    .markdown-content {
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .markdown-content table {
        white-space: nowrap;
    }

    .markdown-content th,
    .markdown-content td {
        white-space: nowrap;
    }

    .markdown-content pre,
    .markdown-content .code-block-wrapper,
    .markdown-content .code-block {
        max-width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .markdown-content .code-block code {
        display: block;
        white-space: pre;
        word-wrap: normal;
    }
}