:root{font-family:system-ui,sans-serif;color:#eef7f5;background:#101c23;color-scheme:dark}body{margin:0;min-height:100vh;display:grid;place-items:center}main{box-sizing:border-box;width:min(92vw,480px);padding:32px;background:#192c34;border:1px solid #34514f;border-radius:20px}.brand{color:#a4eac6;font-size:12px;letter-spacing:2px}h1{font-size:28px}p{line-height:1.5}label{display:grid;gap:8px;margin:20px 0}input,button{box-sizing:border-box;width:100%;font:inherit;padding:13px;border-radius:8px;border:1px solid #69817e}button{background:#a4eac6;color:#10241d;font-weight:700;cursor:pointer}button:disabled{opacity:.5}.small{font-size:12px;color:#aac2bb}#message{color:#ffc89e}[hidden]{display:none!important}