: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}}*{margin:0;padding:0;box-sizing:border-box}body{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:linear-gradient(135deg,#eabe66,#a24b4b);min-height:100vh;color:#333}.App{min-height:100vh;padding:20px}.todo-list{max-width:800px;margin:0 auto;background:#fff;border-radius:12px;box-shadow:0 10px 30px #0000001a;overflow:hidden}.todo-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:30px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}.todo-header h1{font-size:2.5rem;font-weight:700;margin:0;text-shadow:2px 2px 4px rgba(0,0,0,.3);animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.btn{padding:12px 24px;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;min-width:100px}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:#4caf50;color:#fff}.btn-primary:hover:not(:disabled){background:#45a049;transform:translateY(-2px);box-shadow:0 4px 12px #4caf504d}.btn-secondary{background:#f8f9fa;color:#333;border:1px solid #dee2e6}.btn-secondary:hover:not(:disabled){background:#e9ecef;transform:translateY(-2px)}.btn-danger{background:#dc3545;color:#fff}.btn-danger:hover:not(:disabled){background:#c82333;transform:translateY(-2px)}.btn-success{background:#28a745;color:#fff}.btn-outline{background:transparent;color:#007bff;border:2px solid #007bff}.btn-outline:hover:not(:disabled){background:#007bff;color:#fff}.create-todo-form{padding:30px;border-bottom:1px solid #e9ecef;background:#f8f9fa}.create-todo-form h3{margin-bottom:20px;color:#333;font-size:1.5rem}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#555}.form-input,.form-textarea{width:100%;padding:12px;border:2px solid #e9ecef;border-radius:8px;font-size:16px;transition:border-color .3s ease}.form-input:focus,.form-textarea:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-textarea{min-height:100px;resize:vertical}.form-actions{display:flex;gap:10px;margin-top:20px}.todo-stats{padding:20px 30px;background:#f8f9fa;border-bottom:1px solid #e9ecef;display:flex;gap:30px;flex-wrap:wrap}.todo-stats p{margin:0;font-weight:600;color:#666}.empty-state{padding:60px 30px;text-align:center;color:#666}.empty-state h3{font-size:1.5rem;margin-bottom:10px;color:#333}.empty-state p{margin-bottom:30px;font-size:1.1rem}.todos-container{padding:30px}.todo-item{background:#fff;border:2px solid #e9ecef;border-radius:12px;padding:20px;margin-bottom:20px;transition:all .3s ease;position:relative}.todo-item:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0000001a}.todo-item.completed{border-color:#28a745;background:#f8fff9}.todo-item.completed .todo-title{text-decoration:line-through;color:#666}.todo-content{margin-bottom:20px}.todo-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px;flex-wrap:wrap;gap:10px}.todo-title{font-size:1.3rem;font-weight:600;color:#333;margin:0;flex:1}.todo-date{font-size:.9rem;color:#666;white-space:nowrap}.todo-description{color:#666;line-height:1.6;margin-bottom:15px}.todo-meta{display:flex;gap:20px;font-size:.9rem;color:#888;flex-wrap:wrap}.todo-actions{display:flex;gap:10px;flex-wrap:wrap}.todo-item.editing{border-color:#667eea;background:#f8f9ff}.todo-title-input,.todo-description-input{width:100%;padding:12px;border:2px solid #e9ecef;border-radius:8px;font-size:16px;margin-bottom:10px;transition:border-color .3s ease}.todo-title-input:focus,.todo-description-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.todo-description-input{min-height:80px;resize:vertical}.loading,.error{text-align:center;padding:60px 30px;background:#fff;border-radius:12px;box-shadow:0 10px 30px #0000001a;margin:20px auto;max-width:800px}.loading h2,.error h2{color:#333;margin-bottom:20px}.error{color:#dc3545}@media (max-width: 768px){.App{padding:10px}.todo-header{flex-direction:column;align-items:stretch;text-align:center}.todo-header h1{font-size:2rem}.todo-actions{justify-content:center}.todo-stats{flex-direction:column;gap:10px}.todo-item .todo-header{flex-direction:column;align-items:flex-start}.todo-actions{flex-direction:column}.btn{width:100%}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.todo-item{animation:fadeIn .3s ease}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}