* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  list-style-type: none;
}

body {
  background-image: linear-gradient(to right, rgb(12, 12, 12), rgb(39, 37, 37));
}

#container {
  width: 50%;
  margin: 20px auto;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

#title {
  text-align: center;
  color: white;
  font-family: "Arial", sans-serif;
  margin-bottom: 20px;
}

#todoForm {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

#todoInput {
  width: 70%;
  padding: 10px;
  border: none;
  border-radius: 5px;
  font-size: 16px;
}

#todoForm button {
  padding: 10px 15px;
  margin-left: 10px;
  border: none;
  border-radius: 5px;
  background-color: #28a745;
  color: white;
  cursor: pointer;
}

#todoForm button:hover {
  background-color: #218838;
}

#todoList {
  padding: 0;
}

#todoList li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  margin-bottom: 10px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 5px;
}

#todoText {
  color: white;
  font-size: 18px;
}

#todoList li button {
  padding: 5px 10px;
  border: none;
  border-radius: 5px;
  background-color: #dc3545;
  color: white;
  cursor: pointer;
}

#todoList li button:hover {
  background-color: #c82333;
}

#todoList li .buttons {
  display: flex;
  gap: 10px;
}


/* Small tablets (≤768px) */
@media (max-width: 768px) {
    #container {
        width: 80%;
        padding: 15px;
    }

    #todoInput {
        width: 60%;
        font-size: 14px;
    }

    #todoForm button {
        padding: 8px 12px;
        font-size: 14px;
    }

    #todoList li {
        flex-direction: column;
        align-items: flex-start;
    }

    #todoList li .buttons {
        margin-top: 10px;
        width: 100%;
        justify-content: space-between;
    }

    #todoList li button {
        width: 30%;
    }
}

/* Phones (≤480px) */
@media (max-width: 480px) {
    #container {
        width: 95%;
    }

    #todoInput {
        width: 100%;
        margin-bottom: 10px;
    }

    #todoForm {
        flex-direction: column;
        align-items: stretch;
    }

    #todoForm button {
        width: 100%;
        margin-left: 0;
    }

    #todoList li button {
        font-size: 12px;
        padding: 6px 8px;
    }

    #title {
        font-size: 24px;
    }
}