body {
  background-color: #E3CAA5;
  font-family: sans-serif;
  margin: 0;
  padding: 0;
}
header {
  background-color: #AD8B73;
  padding: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: white;
}
header nav {
  display: flex;
  gap: 15px;
}
header nav a {
  color: white;
  text-decoration: none;
  position: relative;
  padding-bottom: 5px;
  transition: color 0.3s;
}
header nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  background-color: white;
  transition: width 0.3s;
}
header nav a:hover::after {
  width: 100%;
}
.container {
  padding: 20px;
}
h1 {
  color: #000000;
}
.days {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.day {
  background-color: white;
  padding: 10px;
  border-radius: 8px;
  flex: 1 1 100px;
  text-align: center;
  cursor: pointer;
  border: 1px solid #ddd;
  transition: background-color 0.3s;
}
.day:hover {
  background-color: #FFFBE9;
  color:rgb(0, 0, 0);
}
.active {
  background-color: #E3CAA5;
  color: white;
}
textarea {
  width: 100%;
  height: 80px;
  margin-top: 15px;
  border-radius: 5px;
  border: 1px solid #ccc;
  padding: 8px;
  resize: none;
}
button {
  margin-top: 10px;
  background-color: #fcf9ff;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  cursor: pointer;
  color: rgb(0, 0, 0);
  font-weight: bold;
  transition: background-color 0.3s;
}
button:hover {
  background-color: #f1f1f1;
}
.tasks {
  margin-top: 20px;
}
.task {
  background-color: white;
  padding: 10px;
  border-radius: 6px;
  margin-top: 5px;
  border: 1px solid #ddd;
}

.day.has-tasks {
  border: 2px solid #E3CAA5;
  font-weight: bold;
  position: relative;
}

.day.has-tasks::after {
  content: "";
  width: 8px;
  height: 8px;
  background-color: #E3CAA5;
  border-radius: 50%;
  position: absolute;
  top: 5px;
  right: 5px;
}
@media screen and (max-width: 600px) {
    header {
        flex-direction: column;
        align-items: flex-start;
    }
    header nav {
        flex-direction: column;
        gap: 10px;
    }
    button {
        width: 100%;
        padding: 15px;
        font-size: 20px;
    }
    .container {
        padding: 10px;
    }
    h1, h2 {
        font-size: 24px;
    }
   main{
    padding: 20px;
   }
}