body {
  font-family: Arial, sans-serif;
  padding: 20px;
  max-width: 600px;
  margin: auto;
}

.book, .chapter {
  border-bottom: 1px solid #ddd;
  padding: 10px 0;
  cursor: pointer;
}

.locked {
  color: red;
  font-weight: bold;
}

.unlocked {
  color: green;
}

img {
  max-width: 100px;
  max-height: 100px;
  object-fit: cover;
  border-radius: 8px;
  margin-right: 15px;
}

.book-card {
  display: flex;
  align-items: center;
  border: 1px solid #ddd;
  padding: 10px;
  margin-bottom: 10px;
  border-radius: 10px;
  transition: background-color 0.2s;
}
.book-card:hover {
  background-color: #f9f9f9;
}

.book-info {
  flex: 1;
}

/* ✅ Login status message */
.login-status {
  font-weight: bold;
  color: green;
  margin-bottom: 15px;
  font-size: 16px;
}

/* ✅ Chapter Content */
.chapter-content h1 {
  margin-bottom: 10px;
}
.chapter-content p {
  line-height: 1.7;
  white-space: pre-wrap;
}

/* ✅ Back button */
.back-button {
  position: fixed;
  top: 20px;
  left: 20px;
  background-color: #007bff;
  color: white;
  border: none;
  padding: 10px 14px;
  border-radius: 5px;
  cursor: pointer;
  z-index: 999;
  font-weight: bold;
  font-size: 14px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.back-button:hover {
  background-color: #0056b3;
}

/* ✅ Home button (Back to Homepage) */
.home-button {
  position: fixed;
  top: 70px;
  left: 20px;
  background-color: #ffc107;
  color: black;
  border: none;
  padding: 10px 14px;
  border-radius: 5px;
  cursor: pointer;
  z-index: 999;
  font-weight: bold;
  font-size: 14px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.home-button:hover {
  background-color: #e0a800;
}

/* ✅ Next chapter button */
.next-button {
  position: fixed;
  bottom: 10px;
  right: 10px;
  padding: 12px 20px;
  font-size: 16px;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  z-index: 999;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.next-button:hover {
  background-color: #0056b3;
}

/* ✅ Writer Notes under description */
.writer-notes {
  font-style: italic;
  color: #555;
  margin-top: 6px;
  font-size: 14px;
  white-space: pre-wrap;
}