body {
  margin: 0;
  padding: 0;
  background: #f2f2f2;
  font-family: Arial, sans-serif;
}

.container {
  width: 350px;
  background: #ffffff;
  margin: 100px auto;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

h1 {
  text-align: center;
  margin-bottom: 15px;
}

input[type="text"] {
  width: 100%;
  padding: 10px;
  box-sizing: border-box;
  margin-bottom: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
}

button {
  width: 100%;
  padding: 10px;
  background: #1e7e34;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
}

button:hover {
  background: #16692a;
}

ul {
  list-style: none;
  padding: 0;
  margin-top: 15px;
}

.task-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;               /* ✅ space between text & delete */
  background: #e0e0e0;
  padding: 10px;
  border-radius: 6px;
  margin-bottom: 10px;
}

.task-text {
  flex: 1;                 /* ✅ pushes delete button right */
  margin-left: 10px;
}

.completed {
  text-decoration: line-through;
  color: #555;
}

.delete-btn {
  background: #e74c3c;
  color: white;
  border: none;
  padding: 6px 10px;
  border-radius: 4px;
  cursor: pointer;
}