/* Working-paper list (see _paper-list.ejs). Colors come from the theme files. */
.paper-list {
  list-style: none;
  padding-left: 0;
  margin-top: 0.5rem;
}
.paper {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--paper-rule);
}
.paper:last-child { border-bottom: none; }
.paper-title {
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.35;
}
.paper-coauthors {
  font-style: italic;
  opacity: 0.85;
  margin-top: 0.15rem;
}
.paper-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.5rem;
}
.paper-btn {
  font-size: 0.75rem;
  line-height: 1.4;
  padding: 0.15rem 0.6rem;
  border: 1px solid var(--paper-accent);
  border-radius: 0.3rem;
  color: var(--paper-accent);
  background-color: var(--paper-btn-bg);
  text-decoration: none;
  cursor: pointer;
}
.paper-btn:hover,
.paper-btn:focus-visible {
  background-color: var(--paper-btn-hover);
  color: var(--paper-accent);
}
.paper-btn .bi { font-size: 0.7rem; transition: transform 0.2s; display: inline-block; }
.paper-btn:not(.collapsed) .bi { transform: rotate(180deg); }
.paper-notes {
  font-size: 0.8rem;
  font-weight: 700;
  font-style: italic;
  color: var(--paper-notes);
  margin-left: 0.2rem;
}
.paper-abstract {
  text-align: justify;
  hyphens: auto;
  font-size: 0.92rem;
  margin: 0.7rem 0 0;
}

/* Portrait: rounded square with a thin frame, as on the old site. */
.quarto-about-trestles .about-image {
  border-radius: 10% !important;
  border: 1px solid #ddd;
  padding: 3px;
  background-color: #fff;
}