.sphereone-chat{--rail-w:72px;--radius:10px;--radius-lg:14px;font-family:var(--font-sans),ui-sans-serif,system-ui,-apple-system,sans-serif;color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.sphereone-chat ::-moz-selection{background:oklch(from var(--accent) l c h/.25)}.sphereone-chat ::selection{background:oklch(from var(--accent) l c h/.25)}.sphereone-chat .scroll{overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}.sphereone-chat .scroll::-webkit-scrollbar{width:10px}.sphereone-chat .scroll::-webkit-scrollbar-thumb{background:var(--border-strong);border:3px solid var(--surface);border-radius:8px}.sphereone-chat .scroll::-webkit-scrollbar-track{background:transparent}.sphereone-rail-wrap{display:flex}@media (max-width:768px){.sphereone-chat .sphereone-rail-wrap{width:0!important;flex:0 0 0!important;overflow:visible!important}.sphereone-chat .sphereone-rail-wrap>nav{position:fixed!important;bottom:0!important;left:0!important;right:0!important;top:auto!important;width:100%!important;height:60px;flex-direction:row!important;align-items:center!important;justify-content:space-around!important;padding:6px 4px calc(6px + env(safe-area-inset-bottom))!important;gap:0!important;z-index:30;border-top:1px solid var(--border);border-right:0!important;background:var(--bg);box-shadow:0 -2px 8px rgba(0,0,0,.04)}.sphereone-chat .sphereone-rail-wrap>nav>*{flex:1 1 0!important;min-width:52px;padding:4px 2px!important}.sphereone-chat .sphereone-rail-backdrop,.sphereone-chat .sphereone-rail-menu-btn,.sphereone-chat .sphereone-rail-wrap>nav>div[class*=flex-1]{display:none!important}.sphereone-chat main{padding-bottom:calc(60px + env(safe-area-inset-bottom))!important}.sphereone-chat{height:100dvh!important}.sphereone-chat table{display:block;overflow-x:auto;white-space:nowrap}}