.dissertation-search {
  border-bottom: 0.5px solid #9f9f9f;
  margin: 0 0 2rem;
  padding: 1.5rem 0 1rem;
}

.dissertation-sidebar {
  border-left: 0.5px solid #9f9f9f;
  margin-top: 1.5rem;
  padding-left: 2rem;
}

.dissertation-sidebar .hrNAV {
  border-left: 0;
}

.dissertation-sidebar .hrNAV ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.dissertation-decade-nav {
  border-bottom: 0.5px solid #9f9f9f;
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0 0 1.5rem;
}

.dissertation-decade-nav li {
  margin: 0;
}

.dissertation-decade-nav a {
  color: #555;
  display: block;
  font-weight: 300;
  padding: 0.25rem 0;
  text-decoration: none;
}

.dissertation-decade-nav a:hover,
.dissertation-decade-nav a:focus {
  color: #555;
  text-decoration: underline;
}

.dissertation-decade-nav a[aria-current="page"] {
  color: #000;
  font-weight: 700;
  text-decoration: none;
}

.dissertation-sidebar .hrNAV .subnav-link {
  color: #555 !important;
}

.dissertation-sidebar .hrNAV .subnav-link:hover,
.dissertation-sidebar .hrNAV .subnav-link:focus {
  color: #fff !important;
}

.dissertation-browse-list[hidden] {
  display: none !important;
}

.dissertation-browse-list {
  padding-top: 24px;
}

.dissertation-search__intro h2,
.dissertation-section-subtitle,
.dissertation-related h3 {
  font-family: "Didot", serif;
  font-weight: 400;
  margin: 0 0 0.45rem;
}

.dissertation-search__intro p,
.dissertation-search__help,
.dissertation-search__summary {
  color: #555;
  font-weight: 300;
}

.dissertation-search__form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 0.65rem;
  margin-top: 1rem;
}

.dissertation-search__quick-links {
  margin-top: 0.9rem;
}

.dissertation-search__decade-dropdown summary {
  align-items: center;
  color: #555;
  cursor: pointer;
  display: inline-flex;
  font-weight: 300;
  gap: 0.35rem;
  list-style: none;
  width: auto;
}

.dissertation-search__decade-dropdown summary::-webkit-details-marker {
  display: none;
}

.dissertation-search__decade-dropdown summary::after {
  color: #555;
  content: "\25BE";
  font-size: 1.15rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

.dissertation-search__decade-dropdown[open] summary::after {
  transform: rotate(180deg);
}

.dissertation-search__decade-dropdown summary span {
  color: #555;
  text-decoration: underline;
  text-decoration-thickness: 0.06em;
  text-underline-offset: 0.12em;
}

.dissertation-search__decade-dropdown .dissertation-decade-nav {
  border-bottom: 0;
  margin: 0.75rem 0 0;
  padding: 0;
}

.dissertation-search__other-links {
  color: #555;
  font-weight: 300;
  margin: 0.85rem 0 0;
}

.dissertation-search__other-links a {
  color: #555;
  text-decoration: underline;
  text-decoration-thickness: 0.06em;
  text-underline-offset: 0.12em;
}

.dissertation-search__other-links a:hover,
.dissertation-search__other-links a:focus {
  color: #555;
  text-decoration-thickness: 0.08em;
}

.dissertation-search__input {
  border: 0.5px solid #9f9f9f;
  border-radius: 0;
  font: inherit;
  min-height: 2.75rem;
  padding: 0.55rem 0.75rem;
  width: 100%;
}

.dissertation-search__input:focus {
  border-color: #000;
  box-shadow: 0 0 0 0.2rem rgba(0, 0, 0, 0.12);
  outline: none;
}

.dissertation-search__button {
  background: #000;
  border: 1px solid #000;
  color: #fff;
  font: inherit;
  min-height: 2.75rem;
  padding: 0.55rem 1.1rem;
}

.dissertation-search__button:hover,
.dissertation-search__button:focus {
  background: #fff;
  color: #000;
}

.dissertation-search__button--secondary {
  background: #fff;
  color: #000;
}

.dissertation-search__button--secondary:hover,
.dissertation-search__button--secondary:focus {
  background: #000;
  color: #fff;
}

.dissertation-search__help {
  font-size: 0.95rem;
  margin: 0.6rem 0 0;
}

.dissertation-search__summary {
  margin: 1.25rem 0 0;
}

.dissertation-search__summary strong {
  color: #000;
  font-weight: 500;
}

.dissertation-search__suggestions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.75rem;
}

.dissertation-search__suggestions span:first-child {
  color: #555;
  margin-right: 0.2rem;
}

.dissertation-search__suggestion-group {
  align-items: center;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.dissertation-search__suggestion-group > span:first-child {
  color: #555;
  margin-right: 0;
}

.dissertation-search__suggestion {
  background: #fff;
  border: 0.5px solid #9f9f9f;
  border-radius: 0;
  color: #000;
  font: inherit;
  font-weight: 300;
  padding: 0.25rem 0.55rem;
}

.dissertation-search__suggestion:hover,
.dissertation-search__suggestion:focus {
  background: #000;
  border-color: #000;
  color: #fff;
}

.dissertation-search__suggestion span {
  color: inherit;
}

.dissertation-results {
  margin-top: 1rem;
}

.dissertation-results__header,
.dissertation-result {
  display: grid;
  grid-template-columns: 4.75rem minmax(8rem, 0.8fr) minmax(14rem, 1.7fr) minmax(10rem, 1fr);
  gap: 1rem;
}

.dissertation-results__header {
  border-bottom: 0.5px solid #9f9f9f;
  color: #555;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 0 0 0.55rem;
  text-transform: uppercase;
}

.dissertation-result {
  /* border-bottom: 0.5px solid #d7d7d7; */
  padding: 0.85rem 0;
}

.dissertation-result__year,
.dissertation-result__author {
  font-weight: 500;
}

.dissertation-result__title,
.dissertation-result__advisors {
  font-weight: 300;
}

.dissertation-advisor-link {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 0.05em;
  text-underline-offset: 0.12em;
}

.dissertation-advisor-link:hover,
.dissertation-advisor-link:focus {
  color: #000;
  text-decoration-thickness: 0.08em;
}

.dissertation-result mark {
  background: #fff1a8;
  color: inherit;
  padding: 0 0.08em;
}

.dissertation-related {
  margin-top: 2rem;
}

.dissertation-search__empty,
.dissertation-search__error {
  border-left: 0.5px solid #9f9f9f;
  color: #555;
  font-weight: 300;
  margin: 1rem 0 0;
  padding-left: 1rem;
}

.dissertation-search__error {
  color: #7a1f1f;
}

@media (max-width: 767.98px) {
  .dissertation-search__intro h2,
  .dissertation-section-subtitle,
  .dissertation-related h3 {
    font-size: 1.5rem;
    line-height: 1.1;
  }

  .dissertation-search__form {
    grid-template-columns: 1fr;
  }

  .dissertation-results__header {
    display: none;
  }

  .dissertation-result {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .dissertation-result > span::before {
    color: #555;
    display: block;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .dissertation-result__year::before {
    content: "Year";
  }

  .dissertation-result__author::before {
    content: "Author";
  }

  .dissertation-result__title::before {
    content: "Title";
  }

  .dissertation-result__advisors::before {
    content: "Advisor(s)";
  }
}