body {
  font-family: Arial, sans-serif;
  background: #f9f9f9;
  color: #333;
  margin: 0;
  padding-top: 2.5rem;
}


/* .caution {
    background-color: rgb(255, 238, 0);
    position: fixed;
    top: 0;
    width: 100vw;
    text-align: center;
    color: black;
} */
 .note {
      background-color: #fff8e5;
      border: 1px solid #f0d58c;
      position: fixed;
      top: 0;
      width: 100vw;
      padding: 15px 20px;
      font-family: Arial, sans-serif;
      line-height: 1.6;
      
 }

 .notes {
  margin: 0 auto;
  width: 70%;
 }

 .note h3 {
   margin-top: 0;
   color: #a06b00;
 }

 .note ul {
   padding-left: 20px;
 }

 .note li {
   margin-bottom: 10px;
 }

 .highlight {
   color: #d35400;
   font-weight: bold;
 }

 #close {
   position: fixed;
   right: 25%;
   top: 23px;
   transition: all 0.5s;
 }
   #close:hover {
     color: red;
     cursor: pointer;
     user-select: none;
     transform: scale(1.2);
   }

main {
  max-width: 900px;
  margin: auto;
}

.subject {
  margin-bottom: 2rem;
  padding: 1rem;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 0 10px #ddd;
}

.subject h2 {
  margin-top: 0;
  color: #2563eb;
}

.day {
  margin-top: 1rem;
  padding-left: 1rem;
}

.day h3 {
  margin: 0.5rem 0;
  color: #1e40af;
}

.task-links a {
  display: inline-block;
  margin: 0.3rem 0.5rem 0.3rem 0;
  padding: 0.4rem 0.8rem;
  background: #e8f0fe;
  border-radius: 5px;
  color: #1e3a8a;
  text-decoration: none;
}

.task-links a:hover {
  background-color: #c6dcfc;
}