:root {
  --isu-red: #c8102e;
  --isu-maroon: #7c2529;
  --isu-gold: #f1be48;
  --isu-ink: #292524;
  --isu-grey: #4a4a4a;
  --isu-muted: #57534e;
  --isu-paper: #ffffff;
  --isu-surface-muted: #f5f5f4;
  --isu-border: #e7e5e4;
  --isu-border-strong: #d6d3d1;
  --isu-chip: #fafaf9;
  --isu-stone: #78716c;
  --isu-divider: #b0a9a4;
  --isu-button-radius: 1.875rem;
  --isu-theme-sans: "Arial", "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

body.isu-widget-shell {
  margin: 0;
  color: var(--isu-ink);
  background: var(--isu-paper);
  font-family: var(--isu-theme-sans);
}

/* Full list layout */

.nt-layout {
  padding: 3rem 1.5rem;
}

.nt-layout--embed {
  padding: 1rem;
}

.nt-shell {
  max-width: 70rem;
  margin: 0 auto;
}

.nt-intro h1,
.nt-results h2 {
  margin: 0;
  color: var(--isu-red);
  font-family: Merriweather, Georgia, serif;
  font-weight: 700;
  line-height: 1.15;
}

.nt-intro h1 {
  font-size: clamp(2.3rem, 5vw, 3.5rem);
  font-weight: 400;
}

.nt-results h2 {
  font-size: clamp(1.7rem, 4vw, 2rem);
}

.nt-accent {
  width: 3.5rem;
  height: 0.25rem;
  margin-top: 1rem;
  background: var(--isu-gold);
}

.nt-accent--small {
  width: 3rem;
  margin-top: 0.75rem;
}

.nt-copy,
.nt-count,
.nt-location,
.nt-subjects,
.nt-updated {
  color: var(--isu-muted);
  line-height: 1.8;
}

.nt-copy {
  max-width: 52rem;
  margin: 2rem 0 0;
  font-size: 1.05rem;
}

.nt-updated {
  margin-top: 1.25rem;
  font-size: 0.95rem;
}

.nt-divider {
  margin: 0 0.65rem;
  color: var(--isu-divider);
}

.nt-filters,
.nt-pagination {
  border-top: 1px solid var(--isu-border);
}

.nt-filters {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
}

.nt-filter-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.nt-field {
  display: block;
}

.iastate22-form .form-item {
  margin-bottom: 1.875rem;
}

.nt-field span,
.iastate22-form label,
.iastate22-form .label {
  display: block;
  margin-bottom: 0.6125rem;
  font-family: var(--isu-theme-sans);
  font-size: 1.125rem;
  line-height: 1.39;
  font-weight: 700;
  color: var(--isu-maroon);
}

.nt-field input,
.nt-field select,
.iastate22-form input,
.iastate22-form select {
  width: 100%;
  font-family: var(--isu-theme-sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.8125;
  color: var(--isu-grey);
  border: 1px solid var(--isu-grey);
  border-radius: 0;
  background: #fff;
  padding: 0.5rem 0.9375rem;
}

.nt-field input:focus,
.nt-field select:focus,
.iastate22-form input:focus,
.iastate22-form select:focus {
  outline: 2px solid var(--isu-maroon);
  outline-offset: 1px;
  border-color: var(--isu-maroon);
}

.iastate22-form select {
  height: 2.875rem;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12.273' height='7.551'%3E%3Cpath d='m11.566.707-5.429 5.43L.707.707' fill='none' stroke='%234a4a4a' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center right 1.25rem;
  background-size: 0.875rem;
  cursor: pointer;
  padding-right: 2.75rem;
}

.iastate22-form input::placeholder {
  color: var(--isu-grey);
}

/* Vendored button subset */

.iastate22-button-set {
  margin: 1.25rem 0;
}

.iastate22-button-set ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.iastate22-button-set li {
  margin: 0;
  padding: 0;
  text-indent: initial;
}

.arrow {
  position: absolute;
  top: 0.75rem;
  width: 0.75rem;
  height: 0.125rem;
  right: -1.4375rem;
  background-color: var(--isu-maroon);
  transition:
    width 0.2s ease-in-out,
    right 0.2s ease-in-out;
}

.arrow::before,
.arrow::after {
  content: "";
  position: absolute;
  width: 0.5rem;
  height: 0.125rem;
  right: -0.1875rem;
  background-color: var(--isu-maroon);
}

.arrow::after {
  top: -0.1375rem;
  transform: rotate(45deg);
}

.arrow::before {
  top: 0.125rem;
  transform: rotate(-45deg);
}

.iastate22-button {
  display: block;
  border: 2px solid var(--isu-maroon);
  border-radius: var(--isu-button-radius);
  padding: 0.5rem 2.1875rem 0.5rem 1.25rem;
  appearance: none;
  margin: 0.625rem 0;
  background-color: transparent;
  color: var(--isu-maroon);
  font-family: var(--isu-theme-sans);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.39;
  text-align: left;
  text-decoration: none;
  position: relative;
  cursor: pointer;
  transition:
    color 0.2s ease-in-out,
    background-color 0.2s ease-in-out,
    padding-right 0.2s ease-in-out;
}

.iastate22-button .arrow {
  top: 1.25rem;
  right: 1.0625rem;
  width: 0;
  background-color: var(--isu-gold);
}

.iastate22-button .arrow::before,
.iastate22-button .arrow::after {
  background-color: var(--isu-gold);
}

.iastate22-button:hover,
.iastate22-button:focus-visible {
  background-color: var(--isu-maroon);
  color: var(--isu-paper);
  padding-right: 2.5rem;
}

.iastate22-button:hover .arrow,
.iastate22-button:focus-visible .arrow {
  width: 0.75rem;
}

.iastate22-button:focus-visible {
  outline: 2px solid var(--isu-maroon);
  outline-offset: 2px;
}

.nt-filter-grid > .iastate22-button-set {
  grid-column: 1 / -1;
  margin-top: 0.25rem;
  margin-bottom: 0;
}

.nt-filter-grid > .iastate22-button-set ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  align-items: flex-start;
}

.nt-filter-grid > .iastate22-button-set .iastate22-button {
  margin: 0;
}

.nt-results {
  margin-top: 3rem;
}

.nt-count {
  margin: 1.25rem 0 0;
  font-size: 1rem;
}

.nt-list {
  margin-top: 2rem;
  border-top: 1px solid var(--isu-border);
}

.nt-card {
  border-bottom: 1px solid var(--isu-border);
  padding: 1.8rem 0;
}

.nt-card-grid {
  display: grid;
  gap: 1.5rem 2rem;
  grid-template-columns: 6rem minmax(0, 1.8fr) minmax(10rem, 1fr);
}

.nt-cover img,
.nt-cover-fallback {
  display: block;
  width: 6rem;
  height: 8.5rem;
  border: 1px solid var(--isu-border-strong);
  background: var(--isu-surface-muted);
}

.nt-cover img {
  object-fit: cover;
}

.nt-cover-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--isu-stone);
  font-size: 1.1rem;
  font-weight: 700;
}

.nt-content h3 {
  margin: 0;
  font-family: Merriweather, Georgia, serif;
  font-size: 1.35rem;
  line-height: 1.5;
}

.nt-content h3 a {
  color: var(--isu-maroon);
  text-decoration: underline;
  text-decoration-color: var(--isu-maroon);
  text-decoration-thickness: 0.125rem;
  text-underline-offset: 0.18em;
}

.nt-content h3 a:hover {
  color: var(--isu-red);
  text-decoration-color: var(--isu-red);
}

.nt-meta {
  margin: 0.6rem 0 0;
  color: var(--isu-muted);
  font-size: 0.95rem;
}

.nt-meta span {
  margin: 0 0.5rem;
  color: var(--isu-divider);
}

.nt-location {
  margin: 0.9rem 0 0;
}

.nt-subjects {
  margin-top: 0.75rem;
}

.nt-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.65rem;
}

.nt-chip {
  border: 1px solid var(--isu-border-strong);
  background: var(--isu-chip);
  padding: 0.3rem 0.55rem;
  font-size: 0.85rem;
  color: var(--isu-muted);
}

.nt-added {
  text-align: right;
}

.nt-added-label {
  margin: 0;
  color: var(--isu-stone);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nt-added-date {
  margin: 0.35rem 0 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--isu-ink);
}

.nt-pagination {
  margin: 3.125rem auto 0;
  padding-top: 1.25rem;
}

.nt-pagination-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
  align-items: center;
  font-family: var(--isu-theme-sans);
  font-weight: 700;
  font-size: 1.875rem;
  line-height: 1.3333;
}

.nt-pagination a,
.nt-pagination span {
  min-width: 2.5rem;
  padding-inline: 0.625rem;
  position: relative;
  color: var(--isu-maroon);
  text-decoration: none;
}

.nt-pagination a:hover::before {
  opacity: 1;
}

.nt-pagination a::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.4375rem;
  border-bottom: 0.1875rem solid var(--isu-maroon);
  opacity: 0;
  transition: opacity 0.2s ease-in-out;
}

.nt-pagination .is-current {
  color: var(--isu-red);
}

.nt-pagination .is-disabled {
  opacity: 0.2;
}

/* Subject-guides widget */

.sg-layout {
  width: 100%;
  padding: 0.75rem 2.5rem;
}

.sg-slider {
  position: relative;
  overflow: hidden;
}

.sg-viewport {
  overflow: hidden;
}

.sg-track {
  display: flex;
  gap: 0.75rem;
  transition: transform 0.3s ease;
  will-change: transform;
}

.sg-slide {
  flex: 0 0 calc((100% - (0.75rem * 5)) / 6);
  display: flex;
  justify-content: center;
}

.sg-slide a {
  display: block;
  text-decoration: none;
}

.sg-slide img,
.sg-fallback {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 3;
  border: 1px solid var(--isu-border-strong);
  background: var(--isu-surface-muted);
}

.sg-slide img {
  object-fit: contain;
}

.sg-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--isu-stone);
  font-size: 1rem;
  font-weight: 700;
}

.sg-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 2.125rem;
  height: 2.125rem;
  border: 2px solid var(--isu-maroon);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.98);
  color: var(--isu-maroon);
  cursor: pointer;
  font-family: var(--isu-theme-sans);
  font-size: 1.25rem;
  line-height: 1.8rem;
  text-align: center;
  padding: 0;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
  transition:
    background-color 0.2s ease-in-out,
    color 0.2s ease-in-out,
    border-color 0.2s ease-in-out;
}

.sg-button:hover,
.sg-button:focus-visible {
  background: var(--isu-maroon);
  color: var(--isu-paper);
}

.sg-button:focus-visible {
  outline: 2px solid var(--isu-maroon);
  outline-offset: 2px;
}

.sg-button[disabled] {
  opacity: 0.45;
  cursor: default;
}

.sg-button.prev {
  left: 0.25rem;
}

.sg-button.next {
  right: 0.25rem;
}

@media (max-width: 960px) {
  .nt-filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nt-card-grid {
    grid-template-columns: 6rem minmax(0, 1fr);
  }

  .nt-added {
    text-align: left;
    grid-column: 2;
  }

  .sg-slide {
    flex-basis: calc((100% - (0.75rem * 4)) / 5);
  }
}

@media (max-width: 640px) {
  .nt-layout,
  .nt-layout--embed {
    padding: 1rem;
  }

  .nt-filter-grid {
    grid-template-columns: 1fr;
  }

  .nt-card-grid {
    grid-template-columns: 1fr;
  }

  .nt-cover img,
  .nt-cover-fallback {
    width: 7rem;
    height: 10rem;
  }

  .nt-added {
    grid-column: auto;
  }

  .sg-layout {
    padding: 0.75rem 2rem;
  }
}

@media (min-width: 768px) {
  .iastate22-button {
    display: inline-block;
  }
}

@media (max-width: 700px) {
  .sg-slide {
    flex-basis: calc((100% - (0.65rem * 3)) / 4);
  }
}

@media (max-width: 480px) {
  .sg-layout {
    padding: 0.75rem 1.75rem;
  }

  .sg-slide {
    flex-basis: calc((100% - (0.5rem * 2)) / 3);
  }

  .sg-track {
    gap: 0.5rem;
  }
}
