: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}}.App{text-align:center;font-family:Arial,sans-serif;background:linear-gradient(-45deg,#6a0572,#ab0e86,#ff416c,#ff4b2b);background-size:400% 400%;animation:gradientAnimation 15s ease infinite;min-height:100vh;padding:20px;color:#fff}@keyframes gradientAnimation{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}h1{color:#fff;text-shadow:1px 1px 3px rgba(0,0,0,.4)}.downloader-container{max-width:600px;margin:20px auto;padding:30px;background:#ffffff26;border:1px solid rgba(255,255,255,.3);border-radius:12px;box-shadow:0 8px 32px #0003;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;transition:transform .3s ease}.downloader-container:hover{transform:scale(1.02)}input{width:100%;padding:12px;margin-bottom:16px;border:1px solid rgba(255,255,255,.4);border-radius:6px;background:#fff3;color:#fff;transition:background .3s ease}input::placeholder{color:#ddd}input:focus{outline:none;background:#ffffff4d}button{padding:12px 24px;background:linear-gradient(90deg,#ff416c,#ff4b2b);color:#fff;border:none;border-radius:6px;cursor:pointer;transition:background .4s ease;font-weight:700}button:hover{background:linear-gradient(90deg,#ff4b2b,#ff416c)}button:disabled{opacity:.6;cursor:not-allowed}.error{color:#ffbaba;background-color:#f003;padding:10px;border-radius:4px;margin-top:10px;animation:shake .5s}@keyframes shake{0%{transform:translate(0)}25%{transform:translate(-5px)}50%{transform:translate(5px)}75%{transform:translate(-5px)}to{transform:translate(0)}}.success{margin-top:20px;color:#d4ffda;background-color:#0f03;padding:12px;border-radius:4px;animation:fadeIn 1s}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.info{margin-top:12px;background-color:#ffffff26;padding:10px;border-radius:6px;color:#eee;font-size:.95rem}