:root {
  --paper-bg: #f8f5ee;
  --paper-card: #fdfcf9;
  --text-dark: #1b1916;
  --text-muted: #615c54;
  --border-color: #d1cbbd;
  --burgundy: #7a1f2f;
  --burgundy-light: #f5eaec;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--paper-bg);
  color: var(--text-dark);
  font-family: 'Lora', serif;
  line-height: 1.6;
  padding: 60px 20px;
}

.journal-wrapper {
  max-width: 1000px;
  margin: 0 auto;
  background-color: var(--paper-card);
  border: 1px solid var(--border-color);
  padding: 48px;
  box-shadow: 0 4px 30px rgba(27, 25, 22, 0.03);
  position: relative;
}

/* Journal Header */
.journal-header {
  text-align: center;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.brand-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--burgundy);
  letter-spacing: 3px;
}

.header-divider-double {
  border-top: 4px double var(--border-color);
  margin: 16px 0;
  height: 0;
}

.header-divider-single {
  border-top: 1px solid var(--border-color);
  margin: 24px 0;
  height: 0;
}

.journal-main-title {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.journal-sub-title {
  font-family: 'Lora', serif;
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
}

/* Journal Body Grid */
.journal-body {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  margin-top: 40px;
}

/* Sidebar Column */
.journal-aside {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.author-portrait {
  width: 100%;
  border: 1px solid var(--border-color);
  padding: 6px;
  background-color: var(--paper-bg);
}

.author-portrait img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(100%) contrast(105%);
}

.section-title-wrapper {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
  margin-bottom: 16px;
}

.column-section-title {
  font-family: 'Playfair Display', serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--burgundy);
}

.stats-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.stats-list li {
  color: var(--text-muted);
}

.stats-list li strong {
  display: block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-dark);
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

/* Main Column */
.journal-main {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.main-article {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.article-headline {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.25;
}

.article-lead {
  font-size: 1.2rem;
  font-style: italic;
  color: var(--burgundy);
  line-height: 1.5;
  border-left: 2px solid var(--burgundy);
  padding-left: 20px;
}

.article-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  font-size: 0.95rem;
  text-align: justify;
}

/* Publications */
.publication-item {
  margin-bottom: 30px;
  border-bottom: 1px dotted var(--border-color);
  padding-bottom: 24px;
}

.publication-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.pub-meta {
  display: block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  color: var(--burgundy);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.pub-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.pub-abstract {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Citation Widget */
.citation-card {
  background-color: var(--paper-bg);
  border: 1px solid var(--border-color);
  padding: 30px;
  border-radius: 4px;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.citation-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-dark);
}

.form-group select {
  font-family: inherit;
  padding: 10px;
  border: 1px solid var(--border-color);
  background-color: var(--paper-card);
  outline: none;
  font-size: 0.95rem;
}

.citation-output-box {
  background-color: var(--paper-card);
  border: 1px solid var(--border-color);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

#citation-text {
  font-family: 'Lora', serif;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-dark);
  display: block;
}

#copy-citation-btn {
  align-self: flex-end;
  background-color: var(--burgundy);
  color: #fff;
  border: none;
  padding: 8px 16px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: background-color 0.2s;
}

#copy-citation-btn:hover {
  background-color: #5f1522;
}

/* Footer */
.footer {
  text-align: center;
  margin-top: 60px;
}

.footer-divider {
  border-top: 4px double var(--border-color);
  margin-bottom: 20px;
}

.footer p {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* Tablet & Mobile Layouts */
@media (max-width: 900px) {
  .journal-body {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .journal-aside {
    flex-direction: row;
    align-items: center;
    gap: 30px;
  }
  .author-portrait {
    width: 200px;
    flex-shrink: 0;
  }
  .journal-wrapper {
    padding: 30px;
  }
}

@media (max-width: 600px) {
  .journal-aside {
    flex-direction: column;
    align-items: flex-start;
  }
  .author-portrait {
    width: 100%;
  }
  .article-columns {
    grid-template-columns: 1fr;
  }
  .citation-form {
    grid-template-columns: 1fr;
  }
  .journal-main-title {
    font-size: 2.4rem;
  }
}