/* Tools directory layout */
.sdu-tools-index {
  --sdu-tools-ink: #1f2937;
  --sdu-tools-muted: #667085;
  --sdu-tools-border: #dfe6ef;
  --sdu-tools-soft: #f6f8fb;
  --sdu-tools-blue: #294a73;
  --sdu-tools-cyan: #247f9a;
  --sdu-tools-green: #2f7d65;
}

.sdu-tools-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 430px);
  gap: 1.5rem;
  align-items: end;
  margin-bottom: 1rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--sdu-tools-border);
}

.sdu-tools-eyebrow {
  margin-bottom: 0.45rem;
  color: var(--sdu-tools-cyan);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.sdu-tools-hero p {
  max-width: 68ch;
}

.sdu-tools-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 0.5rem;
}

.sdu-tools-featured {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.sdu-featured-tool {
  display: grid;
  gap: 0.35rem;
  min-height: 9.25rem;
  padding: 1rem;
  border: 1px solid var(--sdu-tools-border);
  border-radius: 8px;
  background: #ffffff;
  color: inherit;
  text-decoration: none;
  box-shadow: 0 8px 26px rgba(31, 41, 55, 0.045);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.sdu-featured-tool:hover,
.sdu-featured-tool:focus {
  border-color: rgba(36, 127, 154, 0.45);
  box-shadow: 0 12px 30px rgba(31, 41, 55, 0.08);
  transform: translateY(-1px);
}

.sdu-featured-tool__intent {
  color: var(--sdu-tools-green);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
}

.sdu-featured-tool__name {
  color: var(--sdu-tools-ink);
  font-weight: 750;
}

.sdu-featured-tool__summary {
  color: var(--sdu-tools-muted);
  font-size: 0.9rem;
  line-height: 1.48;
}

.sdu-tools-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.sdu-tools-nav__item {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--sdu-tools-border);
  border-radius: 999px;
  background: #ffffff;
  color: var(--sdu-tools-muted);
  font-size: 0.88rem;
  text-decoration: none;
  cursor: pointer;
}

.sdu-tools-nav__item:hover,
.sdu-tools-nav__item:focus,
.sdu-tools-nav__item.is-active {
  border-color: rgba(41, 74, 115, 0.42);
  color: var(--sdu-tools-blue);
  background: #f8fafc;
}

.sdu-tools-filter-status {
  min-height: 1.25rem;
  margin: -0.35rem 0 0.85rem;
  color: var(--sdu-tools-muted);
  font-size: 0.84rem;
}

.sdu-tools-results-note {
  margin-bottom: 1rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--sdu-tools-border);
  border-radius: 8px;
  background: var(--sdu-tools-soft);
  color: var(--sdu-tools-muted);
  font-size: 0.92rem;
}

.sdu-tools-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 1rem;
  align-items: start;
}

.sdu-tools-directory {
  display: grid;
  gap: 1rem;
}

.sdu-tool-section {
  scroll-margin-top: 5.25rem;
  border: 1px solid var(--sdu-tools-border);
  border-radius: 8px;
  background: #ffffff;
  overflow: hidden;
}

.sdu-tool-section.is-hidden {
  display: none;
}

.sdu-tool-section__header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1rem 1rem 1.15rem;
  border-bottom: 1px solid #cfdce8;
  border-left: 4px solid rgba(36, 127, 154, 0.72);
  background: linear-gradient(180deg, #eef6f8, #f7fafc);
}

.sdu-tool-section__header h2 {
  margin: 0 0 0.25rem;
  color: var(--sdu-tools-ink);
  font-size: 1rem;
  font-weight: 750;
}

.sdu-tool-section__header p {
  margin: 0;
  color: var(--sdu-tools-muted);
  font-size: 0.9rem;
}

.sdu-tool-section__header > span {
  flex: 0 0 auto;
  min-width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #bfd2e3;
  border-radius: 999px;
  color: #1f5f78;
  background: #ffffff;
  font-size: 0.86rem;
  font-weight: 700;
}

.sdu-tool-list {
  display: grid;
}

.sdu-tool-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 2.25rem;
  gap: 1rem;
  align-items: center;
  padding: 0.9rem 1rem;
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid #eef2f6;
}

.sdu-tool-row:last-child {
  border-bottom: 0;
}

.sdu-tool-row:hover,
.sdu-tool-row:focus {
  background: #f8fbfd;
}

.sdu-tool-row__topline {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.25rem;
}

.sdu-tool-row h3 {
  margin: 0;
  color: var(--sdu-tools-ink);
  font-size: 0.98rem;
  font-weight: 750;
}

.sdu-tool-row__topline > span {
  flex: 0 0 auto;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  background: #edf7fa;
  color: var(--sdu-tools-cyan);
  font-size: 0.76rem;
  font-weight: 700;
}

.sdu-tool-row p {
  max-width: 74ch;
  margin: 0 0 0.45rem;
  color: var(--sdu-tools-muted);
  display: -webkit-box;
  font-size: 0.9rem;
  line-height: 1.45;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.sdu-tool-row__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.sdu-tool-row__chips span {
  padding: 0.16rem 0.45rem;
  border: 1px solid #e5ebf2;
  border-radius: 999px;
  color: #667085;
  background: #ffffff;
  font-size: 0.78rem;
}

.sdu-tool-row__open {
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #d7e1ec;
  border-radius: 8px;
  color: var(--sdu-tools-blue);
  background: #ffffff;
}

.sdu-tool-row:hover .sdu-tool-row__open,
.sdu-tool-row:focus .sdu-tool-row__open {
  border-color: var(--sdu-tools-blue);
  background: #f1f5fb;
}

.sdu-tools-aside {
  position: sticky;
  top: 5.25rem;
}

.sdu-tools-scale {
  padding: 1rem;
  border: 1px solid var(--sdu-tools-border);
  border-radius: 8px;
  background:
    linear-gradient(180deg, #ffffff, #f8fafc);
  box-shadow: 0 8px 26px rgba(31, 41, 55, 0.045);
}

.sdu-tools-scale__label {
  margin-bottom: 0.45rem;
  color: var(--sdu-tools-green);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
}

.sdu-tools-scale h2 {
  margin-bottom: 0.45rem;
  color: var(--sdu-tools-ink);
  font-size: 1rem;
  font-weight: 750;
}

.sdu-tools-scale p {
  color: var(--sdu-tools-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.sdu-tools-empty {
  padding: 1.5rem;
  border: 1px solid var(--sdu-tools-border);
  border-radius: 8px;
  background: #ffffff;
}

@media (max-width: 991.98px) {
  .sdu-tools-hero,
  .sdu-tools-layout {
    grid-template-columns: 1fr;
  }

  .sdu-tools-featured {
    grid-template-columns: 1fr;
  }

  .sdu-tools-aside {
    position: static;
  }
}

@media (max-width: 575.98px) {
  .sdu-tools-search {
    grid-template-columns: 1fr;
  }

  .sdu-tools-search .btn {
    justify-content: center;
  }

  .sdu-tool-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .sdu-tool-row__open {
    display: none;
  }

  .sdu-tool-row__topline {
    align-items: flex-start;
    flex-direction: column;
  }
}