.container{width:600px;margin:0 auto}.open-modal{display:flex;justify-content:flex-end}h1{text-align:center;font-size:2rem;margin-top:30px}.form-container{max-width:500px;margin:0 auto;padding:20px;background-color:#fff;border-radius:8px;box-shadow:0 4px 8px #0000001a}.title-field,#description-field{margin-bottom:20px}label{font-weight:700;display:block;margin-bottom:8px}input{width:90%;padding:10px;border:1px solid #ddd;border-radius:4px;font-size:1rem;margin-bottom:10px}input:focus{border-color:#3498db;outline:none}.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000;display:flex;align-items:center;justify-content:center}.modalContent{background:#fff;padding:10px;border-radius:3px;color:#000}.topBotton{display:flex;margin-left:auto}.okButton{width:100%;padding:12px;background-color:#3498db;color:#fff;border:none;border-radius:4px;font-size:1rem;cursor:pointer}.okButton:hover{background-color:#2980b9}.okButton:active{background-color:#1f6d98}.todo-item{background-color:#f9f9f9;width:500px;padding:15px;margin:10px 0;border-radius:8px;box-shadow:0 2px 5px #0000001a;transition:transform .2s}.todo-item:hover{transform:translateY(-5px)}.todo-item.completed{border-left:5px solid green}.todo-item.pending{border-left:5px solid orange}.todo-title-field{display:flex}.todo-title{font-size:1.5rem;font-weight:700;color:#333;margin:0}.todo-description{font-size:1rem;color:#666;margin:0}.todo-status{display:flex;align-items:center;font-size:1.1rem;font-weight:700;margin:0}.completed-icon{color:green;margin-left:20px}.delete-button{margin-left:auto;background-color:orange;color:#fff;border:none;padding:8px 12px;border-radius:6px;font-size:.9rem;cursor:pointer;transition:background .2s,transform .2s}.delete-button:hover{background-color:#c0392b;transform:scale(1.05)}.pending-icon{color:orange;margin-left:20px}.todo-time{margin:0;font-size:.5rem;text-align:right}.header-container{display:flex;flex-direction:column;align-items:center;padding:32px 0;background-color:#f5f5f5}.header-container h1{font-size:32px;font-weight:700;margin-top:0;margin-bottom:20px;color:#333}.button-field{display:flex;gap:12px;justify-content:center}.btn{padding:10px 20px;border-radius:6px;border:1px solid #ccc;background-color:#fff;cursor:pointer;transition:all .2s ease}.btn:hover{background-color:#f0f0f0}.btn.active.completed{background-color:#4caf50;color:#fff;border-color:#4caf50}.btn.active.unComplete{background-color:orange;color:#fff;border-color:orange}