:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;--success-bg: #e8f5e9;--success-border: #4caf50;--failure-bg: #ffebee;--failure-border: #f44336;--neutral-bg: #f5f5f5;--neutral-border: #e0e0e0}body{background-color:#fafafa;color:#212121;margin:0;display:flex;justify-content:center;padding-top:5vh}.container{width:100%;max-width:600px;padding:1rem;text-align:center}header h1{font-size:2.5rem;margin-bottom:.5rem}header p{color:#757575;font-size:1.1rem}form{display:flex;gap:.5rem;margin:2rem 0}input[type=text]{flex-grow:1;padding:.75rem;font-size:1rem;border:1px solid #ccc;border-radius:4px}button{padding:.75rem 1.5rem;font-size:1rem;border:none;border-radius:4px;background-color:#2196f3;color:#fff;cursor:pointer;transition:background-color .2s}button:hover{background-color:#1976d2}button:disabled{background-color:#9e9e9e;cursor:not-allowed}.card{margin-top:2rem;padding:1.5rem;border-radius:8px;text-align:left;border:1px solid var(--neutral-border);background-color:var(--neutral-bg)}.card.success{background-color:var(--success-bg);border-color:var(--success-border)}.card.failure,.card.error{background-color:var(--failure-bg);border-color:var(--failure-border)}.card h2{margin-top:0;word-break:break-all}.card .status-text{font-size:1.5rem;text-align:center;margin:1rem 0}.card ul{list-style-type:none;padding:0}.card li{padding:.5rem 0;border-bottom:1px solid #e0e0e0}.card li:last-child{border-bottom:none}.card .message{margin-top:1rem;font-style:italic;color:#616161}