.html-editor-switch { display: flex; flex-wrap: wrap; gap: 4px; margin: 8px 0; font: 14px system-ui, sans-serif; }
.html-editor-switch button, .html-editor-tools button { border: 1px solid #ccdde7; border-radius: 5px; padding: 6px 12px; background: #fff; color: #17648b; cursor: pointer; }
.html-editor-switch button[aria-pressed="true"] { background: #087eaf; border-color: #087eaf; color: #fff; }
.html-editor-switch button:hover, .html-editor-tools button:hover { filter: brightness(.94); }
.html-editor-switch button:focus-visible, .html-editor-tools button:focus-visible { outline: 2px solid #008acb; outline-offset: 2px; }
.html-editor-visual { border: 1px solid #ccdde7; border-radius: 6px; overflow: hidden; background: white; }
.html-editor-visual[hidden], .html-editor-switch[hidden], [data-html-target][hidden] { display: none !important; }
.html-editor-tools { display: flex; flex-wrap: wrap; gap: 4px; padding: 8px; background: #f4f9fc; border-bottom: 1px solid #ccdde7; font: 14px system-ui, sans-serif; }
.html-editor-frame { display: block; width: 100%; border: 0; }
.html-editor-code { width: 100%; }