:root{--ink: #1c1b19;--muted: #7a756c;--bg: #faf9f6;--accent: #3a5a40;--border: #e4e0d8;font-family:Segoe UI,system-ui,-apple-system,sans-serif}body{margin:0;background:var(--bg);color:var(--ink)}.wrap{max-width:480px;margin:4rem auto;padding:0 1.5rem}h1{font-size:1.6rem;font-weight:600;margin-bottom:1.5rem}.add-form{display:flex;gap:.5rem;margin-bottom:1.5rem}.add-form input{flex:1;padding:.6rem .8rem;border:1px solid var(--border);border-radius:6px;font-size:.95rem}.add-form button{padding:.6rem 1rem;background:var(--accent);color:#fff;border:none;border-radius:6px;cursor:pointer}.task-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--border)}.task-list li{display:flex;align-items:center;justify-content:space-between;padding:.8rem 0;border-bottom:1px solid var(--border)}.task-list li.done span{text-decoration:line-through;color:var(--muted)}.task-list label{display:flex;align-items:center;gap:.6rem}.delete{background:none;border:none;color:var(--muted);cursor:pointer;font-size:.85rem}.delete:hover{color:#b3423a}.error{color:#b3423a;font-size:.9rem}.muted{color:var(--muted);font-size:.9rem}