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#0000000d;--user-msg-bg:#4f46e5;--bot-msg-bg:#f1f5f9}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--bg-color);color:var(--text-main);line-height:1.5;overflow:hidden}#root{height:100vh;display:flex}.app-container{background:radial-gradient(circle at 100% 0,#4f46e50d,#0000 40%),radial-gradient(circle at 0 100%,#4f46e50d,#0000 40%);width:100%;height:100%;display:flex}.sidebar{background:var(--sidebar-bg);border-right:1px solid var(--glass-border);width:300px;transition:var(--transition);flex-direction:column;padding:1.5rem;display:flex}.sidebar-header{align-items:center;gap:.75rem;margin-bottom:2rem;display:flex}.sidebar-logo{background:linear-gradient(135deg,#818cf8,#4f46e5);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;flex:1;font-size:1.5rem;font-weight:700}.theme-toggle{background:var(--glass-bg);border:1px solid 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