.markdown-body .code-wrap {
    margin: 14px 0;
    border-radius: 14px;
    border: 1px solid #1e293b;
    overflow: hidden;
    background: linear-gradient(180deg, #0f172a 0%, #0b1220 100%);
    box-shadow: 0 12px 28px rgba(2, 6, 23, 0.32);
    position: relative;
}

.markdown-body .code-toolbar {
    height: 38px;
    padding: 0 10px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.26);
    background: linear-gradient(180deg, #1f2937 0%, #111827 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.markdown-body .code-toolbar-left {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.markdown-body .code-dots {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.markdown-body .code-dot {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    opacity: 0.95;
}

.markdown-body .code-dot.red {
    background: #f87171;
}

.markdown-body .code-dot.yellow {
    background: #fbbf24;
}

.markdown-body .code-dot.green {
    background: #34d399;
}

.markdown-body .code-lang {
    font-family: "JetBrains Mono", Menlo, Consolas, monospace;
    font-size: 12px;
    color: #cbd5e1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.markdown-body .code-copy {
    border: 1px solid rgba(148, 163, 184, 0.5);
    border-radius: 8px;
    padding: 4px 10px;
    background: rgba(30, 41, 59, 0.85);
    color: #e2e8f0;
    font-size: 12px;
    line-height: 1.2;
    cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease, transform .15s ease;
}

.markdown-body .code-copy:hover {
    background: rgba(51, 65, 85, 0.9);
    border-color: rgba(148, 163, 184, 0.75);
    transform: translateY(-1px);
}

.markdown-body .code-copy.copied {
    color: #022c22;
    background: #99f6e4;
    border-color: #5eead4;
}

.markdown-body .code-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.markdown-body .code-toggle {
    border: 1px solid rgba(148, 163, 184, 0.5);
    border-radius: 8px;
    padding: 4px 10px;
    background: rgba(30, 41, 59, 0.85);
    color: #e2e8f0;
    font-size: 12px;
    line-height: 1.2;
    cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease, transform .15s ease;
}

.markdown-body .code-toggle:hover {
    background: rgba(51, 65, 85, 0.9);
    border-color: rgba(148, 163, 184, 0.75);
    transform: translateY(-1px);
}

.markdown-body .code-bottom-expand {
    position: absolute;
    left: 50%;
    bottom: 12px;
    transform: translateX(-50%);
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(148, 163, 184, 0.48);
    border-radius: 999px;
    padding: 7px 12px;
    background: rgba(15, 23, 42, 0.92);
    color: #e2e8f0;
    font-size: 12px;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 12px 24px rgba(2, 6, 23, 0.28);
    transition: background-color .15s ease, border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}

.markdown-body .code-bottom-expand:hover {
    background: rgba(30, 41, 59, 0.98);
    border-color: rgba(148, 163, 184, 0.72);
    transform: translateX(-50%) translateY(-1px);
    box-shadow: 0 14px 26px rgba(2, 6, 23, 0.32);
}

.markdown-body .code-bottom-expand[hidden] {
    display: none !important;
}

.markdown-body .code-bottom-expand svg {
    width: 14px;
    height: 14px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.markdown-body .code-wrap pre {
    margin: 0;
    padding: 16px 18px;
    background: transparent;
    color: #e5e7eb;
    overflow: auto;
}

.markdown-body .code-wrap pre code {
    display: block;
    min-width: max-content;
    padding: 0;
    background: transparent;
    color: inherit;
    font-family: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
    font-size: 13.5px;
    line-height: 1.72;
}

.markdown-body .hljs {
    background: transparent;
    color: #e5e7eb;
}

.markdown-body .hljs-comment,
.markdown-body .hljs-quote {
    color: #8b9bb4;
    font-style: italic;
}

.markdown-body .hljs-keyword,
.markdown-body .hljs-selector-tag,
.markdown-body .hljs-name,
.markdown-body .hljs-literal,
.markdown-body .hljs-meta-keyword {
    color: #ff7b72;
}

.markdown-body .hljs-string,
.markdown-body .hljs-doctag,
.markdown-body .hljs-regexp,
.markdown-body .hljs-template-tag,
.markdown-body .hljs-template-variable {
    color: #a5d6ff;
}

.markdown-body .hljs-number,
.markdown-body .hljs-symbol,
.markdown-body .hljs-bullet {
    color: #79c0ff;
}

.markdown-body .hljs-title,
.markdown-body .hljs-section,
.markdown-body .hljs-function .hljs-title,
.markdown-body .hljs-title.class_ {
    color: #d2a8ff;
}

.markdown-body .hljs-type,
.markdown-body .hljs-built_in,
.markdown-body .hljs-class .hljs-title {
    color: #ffa657;
}

.markdown-body .hljs-attr,
.markdown-body .hljs-attribute,
.markdown-body .hljs-variable,
.markdown-body .hljs-property {
    color: #7ee787;
}

.markdown-body .hljs-link {
    color: #58a6ff;
    text-decoration: underline;
}

.markdown-body .hljs-deletion {
    background: rgba(248, 113, 113, 0.15);
    color: #fecaca;
}

.markdown-body .hljs-addition {
    background: rgba(52, 211, 153, 0.16);
    color: #bbf7d0;
}

.markdown-body .code-wrap pre::-webkit-scrollbar {
    height: 10px;
    width: 10px;
}

.markdown-body .code-wrap pre::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.5);
    border-radius: 999px;
}

.markdown-body .code-wrap pre::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.6);
}

.markdown-body .code-wrap.is-collapsible pre {
    max-height: 360px;
}

.markdown-body .code-wrap.is-collapsible:not(.expanded) pre {
    padding-bottom: 74px;
}

.markdown-body .code-wrap.is-collapsible.expanded pre {
    max-height: none;
}

.markdown-body .code-wrap.is-collapsible:not(.expanded)::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 74px;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(11, 18, 32, 0) 0%, rgba(11, 18, 32, 0.96) 72%, rgba(11, 18, 32, 1) 100%);
}

@media (max-width: 760px) {
    .markdown-body .code-wrap {
        margin: 10px 0;
        border-radius: 11px;
    }

    .markdown-body .code-toolbar {
        height: 34px;
        padding: 0 8px;
        gap: 8px;
    }

    .markdown-body .code-toolbar-left {
        gap: 8px;
    }

    .markdown-body .code-dots {
        gap: 4px;
    }

    .markdown-body .code-dot {
        width: 8px;
        height: 8px;
    }

    .markdown-body .code-lang {
        font-size: 11px;
        max-width: 112px;
    }

    .markdown-body .code-actions {
        gap: 6px;
    }

    .markdown-body .code-copy,
    .markdown-body .code-toggle {
        font-size: 11px;
        padding: 3px 8px;
        border-radius: 7px;
    }

    .markdown-body .code-wrap pre {
        padding: 10px 12px;
        -webkit-overflow-scrolling: touch;
    }

    .markdown-body .code-wrap pre code {
        font-size: 12px;
        line-height: 1.56;
    }

    .markdown-body .code-wrap pre::-webkit-scrollbar {
        height: 7px;
        width: 7px;
    }

    .markdown-body .code-wrap.is-collapsible pre {
        max-height: 300px;
    }

    .markdown-body .code-wrap.is-collapsible:not(.expanded) pre {
        padding-bottom: 64px;
    }

    .markdown-body .code-wrap.is-collapsible:not(.expanded)::after {
        height: 56px;
    }

    .markdown-body .code-bottom-expand {
        bottom: 10px;
        gap: 5px;
        padding: 6px 10px;
        font-size: 11px;
    }

    .markdown-body .code-bottom-expand svg {
        width: 13px;
        height: 13px;
    }
}

@media (max-width: 420px) {
    .markdown-body .code-toolbar {
        height: 32px;
    }

    .markdown-body .code-lang {
        max-width: 86px;
        font-size: 10px;
    }

    .markdown-body .code-copy,
    .markdown-body .code-toggle {
        font-size: 10px;
        padding: 3px 7px;
    }

    .markdown-body .code-wrap pre code {
        font-size: 11.5px;
        line-height: 1.52;
    }
}