/* --- Global Styles --- */
body {
  font-family: 'Georgia', serif;
  margin: 40px;
  background-color: #121212;
  color: #f5f5f5;
  line-height: 1.7;
}

h1 {
  font-size: 2.5em;
  margin-bottom: 30px;
  color: #e63946;
  text-align: center;
}

h2 {
  font-size: 1.8em;
  color: #f1faee;
  margin-bottom: 10px;
}

/* --- Post Container --- */
#posts {
  max-width: 900px;
  margin: 0 auto;
}

/* --- Individual Book Posts --- */
.book-post {
  background-color: #1e1e1e;
  border-radius: 12px;
  padding: 20px 25px;
  margin-bottom: 40px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
  transition: transform 0.2s, box-shadow 0.2s;
}

.book-post:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(0,0,0,0.7);
}

/* --- Book Cover Images (Centered) --- */
.book-post img {
  display: block;
  margin: 15px auto; /* centers the image */
  max-width: 300px;
  border-radius: 6px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.7);
}

/* --- Lists --- */
.book-post ul {
  margin-left: 25px;
  margin-bottom: 15px;
}

.book-post li {
  margin-bottom: 5px;
}

/* --- Links --- */
.book-post a {
  display: inline-block;
  padding: 8px 12px;
  margin-top: 15px;
  background-color: #e63946;
  color: #f5f5f5;
  text-decoration: none;
  font-weight: bold;
  border-radius: 6px;
  transition: background-color 0.2s;
}

.book-post a:hover {
  background-color: #d62828;
}

/* --- HR Divider --- */
hr {
  border: none;
  border-top: 1px solid #444;
  margin: 30px 0;
}

/* --- Form (Optional Temporary Post Form) --- */
form#newPostForm {
  max-width: 600px;
  margin: 40px auto;
  display: flex;
  flex-direction: column;
}

form input, form textarea, form button {
  padding: 10px;
  margin-bottom: 15px;
  border-radius: 6px;
  border: none;
  font-size: 1em;
}

form input, form textarea {
  width: 100%;
  resize: vertical;
}

form button {
  width: 150px;
  background-color: #e63946;
  color: #f5f5f5;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.2s;
}

form button:hover {
  background-color: #d62828;
}

/* --- Responsive Adjustments --- */
@media (max-width: 600px) {
  body {
    margin: 20px;
  }

  .book-post img {
    max-width: 100%;
  }

  form button {
    width: 100%;
  }
}