@import"https://fonts.googleapis.com/css2?family=Poppins:wght@300;500;700&display=swap";:root{--bg: #fff6f0;--bg-accent: #ffe6f2;--card: #ffffff;--ink: #1b1b1f;--muted: #6b6b75;--primary: #ff5f8a;--secondary: #22c1c3;--accent: #f7b731;--shadow: 0 10px 30px rgba(0, 0, 0, .08);--radius: 18px}*{box-sizing:border-box}body{margin:0;font-family:Poppins,system-ui,sans-serif;background:radial-gradient(circle at top left,var(--bg-accent),var(--bg));color:var(--ink);min-height:100vh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input{font-family:inherit}.app{min-height:100vh;padding:48px 20px 80px;display:flex;flex-direction:column;gap:32px}.app__header{max-width:720px;margin:0 auto;text-align:center}.app__header h1{font-size:clamp(2.6rem,5vw,4rem);margin:0 0 8px;letter-spacing:-.02em}.app__header p{margin:0;color:var(--muted);font-weight:300}.app__main{display:flex;justify-content:center}.card{width:min(720px,92vw);background:var(--card);box-shadow:var(--shadow);border-radius:var(--radius);padding:28px;border:1px solid rgba(0,0,0,.05)}.todo-input{display:flex;gap:12px;align-items:center;margin-bottom:20px}.todo-input input{flex:1;border-radius:999px;border:1px solid rgba(0,0,0,.1);padding:12px 16px;font-size:1rem;background:#fff}.todo-input button{border:none;padding:12px 18px;border-radius:999px;background:var(--primary);color:#fff;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 8px 18px #ff5f8a4d}.todo-input button:hover{transform:translateY(-1px)}.todo-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}.todo-item{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-radius:14px;border:1px solid rgba(0,0,0,.05);background:#fffafc;animation:pop-in .2s ease-out;transition:transform .2s ease,box-shadow .2s ease}.todo-item__check{display:flex;gap:10px;align-items:center}.todo-item__title{font-weight:500}.todo-item.is-complete .todo-item__title{text-decoration:line-through;color:var(--muted)}.todo-item__remove{border:none;background:transparent;color:var(--secondary);font-weight:600;cursor:pointer}.filters{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}.filters button{border:none;background:#f3f2ff;color:#4c4c66;padding:8px 12px;border-radius:999px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px}.filters button.is-active{background:var(--secondary);color:#fff;box-shadow:0 6px 14px #22c1c34d}.filters button.is-active span{background:#fff;color:var(--secondary)}.filters button span{background:#ffffffb3;color:inherit;padding:2px 8px;border-radius:999px;font-size:.85rem}.todo-item__actions{display:flex;gap:8px}.todo-item__actions button{border:none;background:#fff0f6;color:#c93f6b;font-weight:600;cursor:pointer;padding:6px 10px;border-radius:999px}.todo-item__remove{background:#e6f8f8;color:#0d7f80}.todo-item__edit{display:flex;gap:12px;width:100%;align-items:center}.todo-item__edit input{flex:1;border-radius:999px;border:1px solid rgba(0,0,0,.1);padding:10px 14px}.empty{padding:28px;text-align:center;background:#fff5e6;border-radius:16px;border:1px dashed rgba(0,0,0,.1)}.empty__title{font-size:1.1rem;font-weight:600;margin:0 0 6px}.empty__subtitle{margin:0;color:var(--muted)}.todo-item:hover{transform:translateY(-1px);box-shadow:0 8px 18px #00000014}.filters button,.todo-item__actions button{transition:transform .2s ease,box-shadow .2s ease}.filters button:hover,.todo-item__actions button:hover{transform:translateY(-1px)}@keyframes pop-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}