:root{color:#1c1c1e;background:#f5f5f7;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}.app{grid-template-columns:260px 1fr;min-height:100vh;display:grid}.side{background:#fff;border-right:1px solid #e4e4e7;padding:20px 16px}.side h1{margin:0 0 16px;font-size:18px;font-weight:600}.add{gap:8px;margin-bottom:16px;display:flex}.add input{border:1px solid #d4d4d8;border-radius:8px;flex:1;min-width:0;padding:8px 10px}.add button,.main button{color:#fff;background:#1c1c1e;border:0;border-radius:8px;padding:8px 12px}.projects{margin:0;padding:0;list-style:none}.projects button{text-align:left;width:100%;color:inherit;background:0 0;border-radius:8px;padding:8px 10px}.projects button[aria-current=true]{background:#f5f5f7}.kind{color:#71717a;font-size:12px;display:block}.main{flex-direction:column;min-height:100vh;padding:20px 28px 16px;display:flex}.status{background:#fff;border:1px solid #e4e4e7;border-radius:999px;align-items:center;gap:8px;padding:6px 12px;font-size:14px;display:inline-flex}.dot{background:#b45309;border-radius:50%;width:8px;height:8px}.main h2{margin:24px 0 8px;font-size:28px;font-weight:600}.quiet,.error{color:#71717a}.error{color:#9f1239}.thread{flex-direction:column;flex:1;gap:12px;margin-top:20px;display:flex;overflow:auto}.thread p{white-space:pre-wrap;max-width:42rem;margin:0;line-height:1.45}.thread .user{color:#fff;background:#1c1c1e;border-radius:16px 16px 4px;align-self:flex-end;padding:10px 14px}.thread .assistant{background:#fff;border:1px solid #e4e4e7;border-radius:16px 16px 16px 4px;align-self:flex-start;padding:10px 14px}.composer{gap:8px;margin-top:16px;display:flex}.composer input{background:#fff;border:1px solid #d4d4d8;border-radius:12px;flex:1;padding:12px 14px}.file{color:#1c1c1e;white-space:nowrap;background:#fff;border:1px solid #d4d4d8;border-radius:12px;align-items:center;padding:0 12px;display:inline-flex}.file input{display:none}.download{color:#fff;background:#1c1c1e;border-radius:8px;margin-top:16px;padding:10px 14px;text-decoration:none;display:inline-block}.side-download{margin-top:20px;font-size:13px}.gate{max-width:36rem;margin-top:48px}.gate p{color:#3f3f46;line-height:1.45}