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var(--border-color)}.multi-block-selection-secondary:hover{background:var(--dark-select-tree)}.multi-block-selection-secondary:disabled:hover{background:transparent}.multi-block-selection-danger{background:transparent;color:var(--error-color);border:1px solid var(--error-color)}.multi-block-selection-danger:hover{background:var(--error-color);color:#fff}.multi-block-selection-cancel{background:transparent;color:var(--text-secondary);padding:6px 8px}.multi-block-selection-cancel:hover{background:var(--dark-select-tree);color:var(--text-primary)}.editor-block-container{position:relative;min-width:0;padding-bottom:4px}.copy-content-btn{position:absolute;bottom:-14px;inset-inline-start:0;display:flex;align-items:center;justify-content:center;width:22px;height:18px;padding:0;border:none;border-radius:6px;background-color:transparent;color:var(--dark-text-light, #9ca3af);font-size:15px;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .15s ease,background-color .15s ease,color 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.hljs-string,.dela-code-pre .hljs-regexp,.dela-code-pre .hljs-symbol{color:var(--hl-string)}.dela-code-pre .hljs-number,.dela-code-pre .hljs-meta{color:var(--hl-number)}.dela-code-pre .hljs-comment,.dela-code-pre .hljs-quote{color:var(--hl-comment);font-style:italic}.dela-code-pre .hljs-title,.dela-code-pre .hljs-function,.dela-code-pre .hljs-section{color:var(--hl-title)}.dela-code-pre .hljs-type,.dela-code-pre .hljs-class,.dela-code-pre .hljs-tag,.dela-code-pre .hljs-name{color:var(--hl-type)}.dela-code-pre .hljs-attr,.dela-code-pre .hljs-attribute,.dela-code-pre .hljs-variable,.dela-code-pre .hljs-property{color:var(--hl-attr)}.editor-content:not([contenteditable=true]) .dela-code-lang{pointer-events:none;-moz-appearance:none;appearance:none;-webkit-appearance:none}.dela-code-lang{color-scheme:light}[data-theme=dark] .dela-code-lang{color-scheme:dark}.dela-code-lang option{background:var(--code-card-header-bg, #e4e4e7);color:var(--code-card-text, #1f2937)}.editor-content 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