.App{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem}.App h1{font-size:2.5rem;margin:0}.App p{font-size:1.2rem;color:#6b7280;margin:0}.linkgol-main{display:flex;height:100vh;background:#ffffff}.linkgol-sidebar{width:360px;border-right:1px solid #e5e5ea;display:flex;flex-direction:column;overflow:hidden}.linkgol-chat-area{flex:1;display:flex;flex-direction:column;overflow:hidden}@media (max-width: 900px){.linkgol-main{flex-direction:column}.linkgol-sidebar{width:100%;height:auto;max-height:20vh;border-right:none;border-bottom:1px solid #e5e5ea}.linkgol-chat-area{flex:1}}@media (max-width: 600px){.linkgol-sidebar{display:none}.linkgol-chat-area{width:100%}}:root{--color-primary: #0052CC;--color-primary-dark: #003A99;--color-background: #F9FAFB;--color-text: #1F2937}body{color:var(--color-text);background-color:var(--color-background);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.App{padding:2rem}.App h1{color:var(--color-primary)}button{background-color:var(--color-primary);color:#fff;border:none;padding:.6rem 1.2rem;border-radius:8px;cursor:pointer;font-size:1rem}button:hover{background-color:var(--color-primary-dark)}