:root {
  --scholar-spacing-xs: 0.25rem;
  --scholar-spacing-sm: 0.5rem;
  --scholar-spacing-md: 1rem;
  --scholar-spacing-lg: 1.5rem;
  --scholar-spacing-xl: 2rem;
}

/* Main layout */
.scholar-profile {
  max-width: 75rem;
  margin: 1.25rem auto;
  padding: 1.25rem;
  font-family: Arial, sans-serif;
  display: grid;
  grid-template-columns: 70% 30%;
  gap: 1.875rem;
}

.scholar-main {
  grid-column: 1;
}

.scholar-sidebar {
  grid-column: 2;
}

/* Header styles */
.scholar-header {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 1.875rem;
}

.scholar-avatar {
  flex-shrink: 0;
}

.scholar-avatar img {
  width: 7.5rem;
  height: 7.5rem;
  border-radius: 50%;
  object-fit: cover;
}

.scholar-basic-info {
  flex-grow: 1;
}

.scholar-name {
  font-size: 1.5rem;
  font-weight: normal;
  margin: 0 0 0.313rem 0;
  color: #202124;
}

.scholar-affiliation {
  color: #666;
  margin: 0 0 0.625rem 0;
  font-size: 0.875rem;
}

/* Fields/Interests */
.scholar-fields {
  display: flex;
  gap: 0.625rem;
  flex-wrap: wrap;
  margin-top: 0.625rem;
}

.scholar-field {
  color: #1a73e8;
  font-size: 0.875rem;
  text-decoration: none;
  padding: 0.25rem 0.75rem;
  background: #f1f3f4;
  border-radius: 1rem;
}

.scholar-field:hover {
  background: #e8f0fe;
}

/* Publications Table */
.scholar-publications-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.scholar-publications h2 {
  font-size: 1.25rem;
  color: #202124;
  margin-bottom: 1rem;
}

.scholar-publications-table th {
  text-align: left;
  padding: 0.75rem;
  border-bottom: 0.125rem solid #dadce0;
  color: #202124;
  font-size: 0.875rem;
  font-weight: 500;
}

.scholar-publications-table td {
  padding: 1rem 0.75rem;
  border-bottom: 0.063rem solid #dadce0;
  vertical-align: top;
}

.publication-info {
  width: 70%;
}

.publication-year {
  width: 15%;
  text-align: center;
  color: #666;
  font-size: 0.875rem;
}

.publication-citations {
  width: 15%;
  text-align: center;
}

.publication-citations a {
  color: #1a73e8;
  text-decoration: none;
  font-size: 0.875rem;
}

.publication-citations a:hover {
  text-decoration: underline;
}

.scholar-publication-title {
  display: block;
  color: #1a73e8;
  text-decoration: none;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.scholar-publication-title:hover {
  text-decoration: underline;
}

.scholar-publication-authors,
.scholar-publication-venue {
  color: #666;
  font-size: 0.813rem;
  margin: 0.125rem 0;
}

/* Metrics box */
.scholar-metrics-box {
  background: #f8f9fa;
  border: 0.063rem solid #dadce0;
  border-radius: 0.5rem;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.scholar-metrics-title {
  font-size: 1.125rem;
  color: #202124;
  margin: 0 0 0.938rem 0;
}

.scholar-metrics-table {
  width: 100%;
  border-collapse: collapse;
}

.scholar-metrics-table th,
.scholar-metrics-table td {
  padding: 0.5rem;
  text-align: center;
  border-bottom: 0.063rem solid #dadce0;
  font-size: 0.875rem;
}

.scholar-metrics-table th {
  font-weight: normal;
  color: #666;
}

/* Co-authors */
.scholar-coauthors {
  margin-top: 1.875rem;
  background: #fff;
  border-radius: 0.5rem;
  overflow: hidden;
  border: 0.063rem solid #dadce0;
}

.scholar-section-title {
  font-size: 1.125rem;
  color: #202124;
  margin: 0;
  padding: 0.938rem 1.25rem;
  border-bottom: 0.063rem solid #e8eaed;
  background: #f8f9fa;
}

.scholar-coauthor {
  padding: 0.938rem 1.25rem;
  border-bottom: 0.063rem solid #e8eaed;
}

.scholar-coauthor:last-child {
  border-bottom: none;
}

.scholar-coauthor-header {
  display: flex;
  align-items: flex-start;
  gap: 0.938rem;
}

.scholar-coauthor-avatar {
  width: 3.125rem;
  height: 3.125rem;
  border-radius: 50%;
  object-fit: cover;
}

.scholar-coauthor-main {
  flex: 1;
  min-width: 0;
}

.scholar-coauthor-name {
  display: block;
  color: #1a73e8;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.scholar-coauthor-name:hover {
  text-decoration: underline;
}

.scholar-coauthor-affiliation {
  color: #5f6368;
  font-size: 0.875rem;
  line-height: 1.4;
}

/* Responsive adjustments */
@media (max-width: 64rem) {

  /* 1024px */
  .scholar-profile {
    padding: 1rem;
    gap: 1.5rem;
  }

  .scholar-publications-table {
    display: block;
    overflow-x: auto;
  }

  .publication-info {
    min-width: 18.75rem;
  }
}

@media (max-width: 48rem) {

  /* 768px */
  .scholar-profile {
    grid-template-columns: 1fr;
  }

  .scholar-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .scholar-fields {
    justify-content: center;
  }

  .scholar-coauthor-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 30rem) {

  /* 480px */
  .scholar-profile {
    padding: 0.75rem;
  }

  .scholar-avatar img {
    width: 6rem;
    height: 6rem;
  }

  .scholar-name {
    font-size: 1.25rem;
  }

  .scholar-metrics-table {
    font-size: 0.813rem;
  }

  .scholar-citation-links {
    gap: 0.75rem;
  }

  .scholar-publications-table th,
  .scholar-publications-table td {
    padding: 0.75rem 0.5rem;
  }
}