body {
  font-family: "Poppins", sans-serif;
  background: linear-gradient(135deg, #90caf9, #a5d6a7);
  color: #222;
  text-align: center;
  margin: 0;
  padding: 20px;
  min-height: 100vh;
}

/* Container for planner */
.container {
  max-width: 800px;
  margin: 0 auto;
  background: rgba(255,255,255,0.8);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

h1 {
  margin-top: 10px;
}

.logout-btn {
  float: right;
  background-color: #d32f2f;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 6px 10px;
  cursor: pointer;
  margin-top: -40px;
}

.logout-btn:hover {
  background-color: #b71c1c;
}

/* Login Page */
.login-container {
  background: white;
  width: 300px;
  padding: 30px;
  margin: 100px auto;
  border-radius: 10px;
  box-shadow: 0 0 10px #aaa;
}

.login-container input {
  display: block;
  margin: 10px auto;
  width: 80%;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.login-container button {
  background-color: #2e7d32;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 8px 15px;
  cursor: pointer;
  margin-top: 10px;
}

.login-container button:hover {
  background-color: #1b5e20;
}

/* Planner input area */
.input-box {
  display: flex;
  justify-content: center;
  margin: 20px;
  gap: 10px;
}

.input-box input {
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #aaa;
}

/* Task list */
ul {
  list-style: none;
  padding: 0;
  max-width: 400px;
  margin: 0 auto;
}

.task-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: white;
  margin: 10px 0;
  padding: 10px 15px;
  border-radius: 5px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.delete-btn {
  background-color: #dc3545;
  color: white;
  border: none;
  border-radius: 4px;
  padding: 5px 10px;
  cursor: pointer;
}

.delete-btn:hover {
  background-color: #c82333;
}