: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{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial;color:#222}.container{max-width:480px;margin:0 auto;padding:24px 16px}.title{text-align:center;font-size:22px;margin-bottom:24px;font-weight:600}.label{display:block;font-size:14px;margin-bottom:6px;color:#555}.textarea{width:100%;min-height:120px;padding:12px;font-size:16px;border-radius:10px;border:1px solid #ddd;margin-bottom:20px;resize:none}.textarea:focus{outline:none;border-color:#4f7cff;background-color:#fff}.datetime{width:100%;padding:12px;font-size:16px;border-radius:10px;border:1px solid #ddd;margin-bottom:28px}.datetime:focus{outline:none;border-color:#4f7cff}.button{width:100%;padding:14px;font-size:16px;font-weight:600;border-radius:12px;border:none;background-color:#4f7cff;color:#fff;cursor:pointer}.button:active{opacity:.85}