/* Design 4: Academic - Cream background, serif typography, literary/scholarly */
/* Base styles */
body {
  background-color: #faf8f3; 
  color: #2b2b2b; 
  font-family: "Georgia", "Times New Roman", serif;
  font-size: 14px;
  margin: 0;
  padding: 0;
}

a {
  color: #8b4513;
  text-decoration: none;
  border-bottom: 1px solid #d4a574;
}

a:hover {
  color: #5c2e0a;
  border-bottom-color: #8b4513;
}

/* Navigation menu */
#menu {
  float: right;
  margin-top: 30px;
  margin-right: 20px;
  text-align: right;
  width: 150px;
  font-family: "Georgia", "Times New Roman", serif;
}

#menu .title {
  display: block;
  margin-bottom: 12px;
  font-variant: small-caps;
  letter-spacing: 1px;
  color: #5c2e0a;
}

#menu ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

#menu li {
  margin-bottom: 6px;
}

#menu li a {
  display: inline-block;
  color: #8b4513;
  font-size: 13px;
}

/* Left spacer */
#left {
  height: 1px;
  float: left;
  display: block;
  min-width: 0;
  overflow: hidden;
  width: 200px;
  margin: 0;
  padding: 0;
}

/* Content area */
#content {
  margin-top: 15px;
  float: left;
  width: 500px;
  max-width: 100%;
  padding: 0 15px;
  box-sizing: border-box;
}

#content h1, #content h2, #content h3 {
  font-family: "Georgia", "Times New Roman", serif;
  margin: 1.5em 0 0.5em 0;
  color: #1a1a1a;
  font-weight: normal;
}

#content h1 {
  font-size: 2.2em;
  font-variant: small-caps;
  letter-spacing: 2px;
  border-bottom: 2px solid #d4a574;
  padding-bottom: 0.3em;
}

#content h2 {
  font-size: 1.6em;
  font-style: italic;
}

#content h3 {
  font-size: 1.3em;
  font-weight: 500;
}

#content .byline, #content .byline a, #content .note {
  font-size: 0.875em;
  color: #777;
  font-style: italic;
}

#content p, #content ul {
  color: #2b2b2b;
  line-height: 20px;
}

#content p {
  text-align: justify;
  hyphens: auto;
}

#content sup.note {
  display: inline-block;
  margin-top: -5px;
}

#content p.notop {
  margin-top: 0;
}

#content .thanks {
  margin-top: 2em;
  padding-top: 1em;
  border-top: 1px solid #d4a574;
  margin-bottom: 4em;
  font-size: smaller;
}

#content li {
  margin-bottom: 0.8em;
}

.post + .post {
  margin-top: 50px;
}

/* Accordion styles */
.accordion {
  background-color: #f5f1e8;
  color: #2b2b2b;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: 1px solid #d4a574;
  border-left: 4px solid #8b4513;
  text-align: left;
  outline: none;
  font-size: 15px;
  font-variant: small-caps;
  letter-spacing: 1px;
  transition: 0.3s;
  box-sizing: border-box;
}

.active, .accordion:hover {
  background-color: #ebe5d9;
  border-left-width: 6px;
}

.panel {
  padding: 0;
  background-color: #faf8f3;
  color: #2b2b2b;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
  border-left: 2px solid #d4a574;
}

.panel p,
.panel ul {
  padding-left: 18px;
  padding-right: 18px;
}

/* Special list styles */
li.sick {
  color: #8b4513;
  font-weight: 700;
}

li.audited {
  color: #8b4513;
  font-style: italic;
}

/* Paper/course highlighting */
strong[style*="cyan"] {
  color: #8b4513 !important;
}

/* Tablet styles (768px - 1024px) */
@media screen and (max-width: 1024px) and (min-width: 768px) {
  #left {
    width: 100px;
  }
  
  #content {
    width: 450px;
  }
  
  #menu {
    margin-right: 15px;
    width: 130px;
  }
}

/* Mobile styles (< 768px) */
@media screen and (max-width: 767px) {
  body {
    font-size: 14px;
  }
  
  #menu {
    float: none;
    width: 100%;
    text-align: center;
    margin: 20px 0;
    padding: 15px;
    box-sizing: border-box;
    background-color: #f5f1e8;
    border-bottom: 2px solid #d4a574;
  }
  
  #menu .title {
    font-size: 1.3em;
    margin-bottom: 15px;
  }
  
  #menu ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 15px;
  }
  
  #menu li {
    margin: 0;
  }
  
  #left {
    display: none;
  }
  
  #content {
    float: none;
    width: 100%;
    margin-top: 0;
    padding: 0 20px;
  }
  
  #content p {
    text-align: left;
  }
  
  #content h1 {
    font-size: 1.8em;
  }
  
  #content h2 {
    font-size: 1.4em;
  }
  
  #content h3 {
    font-size: 1.2em;
  }
  
  .accordion {
    padding: 15px;
    font-size: 14px;
  }
  
  .panel p,
  .panel ul {
    padding-left: 15px;
    padding-right: 15px;
  }
}

/* Extra small mobile devices */
@media screen and (max-width: 375px) {
  body {
    font-size: 13px;
  }
  
  #content {
    padding: 0 15px;
  }
  
  #menu ul {
    gap: 8px 12px;
  }
}