:root{font-family:Inter,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}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;display:flex;justify-content:center;padding:2rem}#root{width:100%;max-width:600px}.container{padding:2rem}h1{text-align:center;margin-bottom:2rem}.eureka-btn{display:block;width:fit-content;margin:0 auto 2rem;padding:.75rem 1.5rem;background:#4caf50;color:#fff;border:none;border-radius:8px;font-size:1rem;cursor:pointer;text-decoration:none;transition:background .2s}.eureka-btn:hover{background:#45a049}.form{display:flex;flex-direction:column;gap:.75rem;margin-bottom:2rem}.form input{padding:.75rem 1rem;border:1px solid #444;border-radius:8px;background:#1a1a1a;color:#fff;font-size:1rem}.form input:focus{outline:none;border-color:#646cff}.form button{padding:.75rem 1.5rem;background:#646cff;color:#fff;border:none;border-radius:8px;font-size:1rem;cursor:pointer;transition:background .2s}.form button:hover{background:#535bf2}.error{padding:1rem;background:#ff4d4d33;border:1px solid #ff4d4d;border-radius:8px;margin-bottom:1rem;text-align:center}.empty{text-align:center;color:#888}.items-list{list-style:none;display:flex;flex-direction:column;gap:.75rem}.item{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:#1a1a1a;border-radius:8px;border:1px solid #333}.item-content{flex:1}.item-content strong{display:block;margin-bottom:.25rem}.item-content p{color:#888;font-size:.9rem}.delete-btn{background:transparent;border:none;color:#ff4d4d;font-size:1.25rem;cursor:pointer;padding:.5rem;margin-left:1rem;transition:color .2s}.delete-btn:hover{color:red}