body {
  background: #f5eee4;
  margin: 0;
  font-family: "PT Mono", monospace;
}
body.light-theme {
  background-color: #f5eee4;
  color: black;
}

body.dark-theme {
  background-color: #f9f7fe;
  color: black;
}
.change-theme {
  border: none;
  background: none;
  margin: 0 auto;
  display: block;
  color: #e08600;
  margin-top: 15px;
  font-weight: bold;
}
.change-theme:hover {
  transition: transform 0.03ms all ease-in-out;
  transform: scale(1.5);
}
.container {
  padding: 20px;
  max-width: 960px;
  border: 1px solid #ddd;
  margin: 0 auto;
  display: block;
  background: white;
  box-shadow: 0 5px 15px rgb(0 0 0 / 10%);
  margin-top: 100px;
  border-radius: 10px;
}
.container h2 {
  font-size: 20px;
  font-weight: bold !important;
  margin-bottom: 15px;
}
.grid-2-columns {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  grid-gap: 10px;
  align-items: center;
  margin-bottom: 20px;
}
input {
  width: 100%;
  padding: 8px;
  font-size: 12px;
  border: 1px solid #e08600;
  border-radius: 8px;
  box-sizing: border-box;
}
.btn {
  background: #e08600;
  color: white;
}
.btn:hover {
  border: 1px solid #e08600;
  color: #e08600;
  background: white;
}
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 15px;
  font-family: "Poppins", sans-serif;
  font-size: 14px;
}
.checkbox-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: #e08600;
}

.booksList-section {
  border: 1px solid #e08600;
  padding: 10px;
  border-radius: 10px;
}
.booksList-section .delete-btn {
  background: #e08600;
  color: white;
  border: none;
  padding: 8px 15px;
  border-radius: 8px;
}
.booksList-section .delete-btn:hover {
  border: 1px solid #e08600;
  color: #e08600;
  background: white;
}
.display-btn {
  background: #e08600;
  color: white;
  border: none;
  padding: 8px 25px;
  border-radius: 8px;
  margin: 0 30px;
}
.display-btn:hover {
  border: 1px solid #e08600;
  color: #e08600;
  background: white;
}
footer {
  text-align: center;
  font-size: 14px;
}
footer a {
  color: #e08600;
}
footer a:hover {
  color: #805003;
}
@media (max-width: 960px) {
  .book-name {
    font-size: 8px;
  }
  .booksList-section {
    padding: 8px;
    font-size: 10px;
  }
  .display-btn {
    padding: 8px 15px;
    font-size: 12px;
  }
  .btn {
    font-size: 12px;
  }
  .footer {
    font-size: 10px;
  }
}