*{margin:0;padding:0;box-sizing:border-box}body{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}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.app-container{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:2rem}.app-header{text-align:center;margin-bottom:3rem}.app-header h1{font-size:2.5rem;margin-bottom:.5rem;font-weight:700}.subtitle{font-size:1.2rem;opacity:.9;font-weight:300}.app-main{flex:1;max-width:800px;margin:0 auto;width:100%}.info-card{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px;padding:2rem;margin-bottom:2rem;box-shadow:0 8px 32px #0000001a}.info-card h2,.info-card h3{margin-top:0;margin-bottom:1rem}.info-card ul{list-style:none;padding-left:0}.info-card li{padding:.5rem 0;font-size:1.1rem}.status{padding:1rem;border-radius:8px;margin:1rem 0}.status.loading{background:#ffffff26;animation:pulse 1.5s ease-in-out infinite}.status.error{background:#ef444433;border:1px solid rgba(239,68,68,.4)}.status.error .hint{margin-top:.5rem;font-size:.9rem;opacity:.9}.status.success{background:#22c55e33;border:1px solid rgba(34,197,94,.4)}.api-response{margin-top:1rem;padding:1rem;background:#0003;border-radius:6px}.api-response h3{margin:0 0 .5rem;font-size:1rem;opacity:.9}.api-response .message{font-size:1.2rem;font-weight:600;margin:.5rem 0}.api-response .version{font-size:.9rem;opacity:.8;margin:.5rem 0 0}.app-footer{text-align:center;margin-top:2rem;opacity:.8;font-size:.9rem}.app-footer p{margin:.25rem 0}.app-footer code{background:#fff3;padding:.2rem .6rem;border-radius:4px;font-family:Courier New,monospace}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}