*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:#f5f5f5;color:#333}.app{min-height:100vh;display:flex;flex-direction:column}.header{background-color:#1a1a2e;color:#fff;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.header h1{font-size:1.5rem;font-weight:600}.main{flex:1;padding:2rem}.loading{display:flex;justify-content:center;align-items:center;height:100vh;font-size:1.2rem;color:#666}.dashboard-embed{width:100%;height:calc(100vh - 120px);border:none;border-radius:8px;box-shadow:0 2px 8px #0000001a}.btn{padding:.5rem 1rem;border:none;border-radius:4px;cursor:pointer;font-size:.9rem}.btn-primary{background-color:#4f46e5;color:#fff}.btn-secondary{background-color:transparent;color:#fff;border:1px solid white}