: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}}body{margin:0;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;background-color:#f0f2f5;display:flex;justify-content:center;align-items:flex-start;min-height:100vh;padding:20px;box-sizing:border-box}.app-wrapper{width:100%;max-width:800px;display:flex;flex-direction:column;align-items:center}.app-header{margin-bottom:40px;text-align:center}.app-logo{max-width:250px;height:auto}.main-content{width:100%;display:flex;justify-content:center}.card{background-color:#fff;padding:30px;border-radius:8px;box-shadow:0 4px 12px #00000014;width:100%;max-width:600px;text-align:center}.card h2{font-size:1.8em;color:#333;margin-bottom:25px}.shortener-form{display:flex;justify-content:center;margin-bottom:25px;gap:10px}.url-input{flex-grow:1;padding:12px 15px;border:1px solid #ddd;border-radius:6px;font-size:1em;outline:none;transition:border-color .2s}.url-input:focus{border-color:#007bff}.shorten-button{background-color:#007bff;color:#fff;padding:12px 25px;border:none;border-radius:6px;font-size:1em;cursor:pointer;transition:background-color .2s ease-in-out;white-space:nowrap}.shorten-button:hover{background-color:#0056b3}.shorten-button:disabled{background-color:#ccc;cursor:not-allowed}.message{margin-top:15px;font-size:.95em;line-height:1.5}.error-message{color:#dc3545;font-weight:700}.success-message{color:#28a745;font-weight:700;margin-bottom:10px}.result-section{margin-top:20px;padding:15px;background-color:#e9f7ef;border:1px solid #c3e6cb;border-radius:6px;word-wrap:break-word;text-align:left}.short-url-link{color:#007bff;text-decoration:none;font-weight:700;word-break:break-all}.short-url-link:hover{text-decoration:underline}.app-description{margin-top:30px;font-size:.9em;color:#666;line-height:1.6}@media (max-width: 600px){.shortener-form{flex-direction:column}.shorten-button{width:100%}.card{padding:20px}.card h2{font-size:1.5em}}