/* Correct legacy minimal-light layout rules that were still constraining the new design. */

.home-flat-main {
  width: auto !important;
  max-width: none !important;
  float: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

.home-flat-shell {
  padding-top: 28px !important;
}

.site-shell.page-shell,
.page-shell {
  padding-top: 30px !important;
}

.home-flat-main > :first-child {
  margin-top: 0 !important;
}

.research-page,
.research-grid-page,
.tools-page,
.publications {
  float: none !important;
  max-width: none !important;
}

/* Navigation: no brand/title, left aligned to the same 1100px content frame, no divider line. */
.site-brand {
  display: none !important;
}

.top-nav {
  border-bottom: 0 !important;
  box-shadow: none !important;
}

.top-nav-inner {
  justify-content: flex-start !important;
}

.nav-links {
  margin-left: 0 !important;
}

/* Let introductory and body copy use the full centered content width. */
.research-intro,
.tools-page .research-intro,
.page-content-card > p,
.page-content-card > ul,
.page-content-card > ol {
  width: 100% !important;
  max-width: none !important;
}

.research-intro p,
.home-flat-main > p {
  width: 100% !important;
  max-width: none !important;
}

/* Tools: true 2-column grid; five systems occupy a 2 x 3 layout with the final cell empty. */
.tools-grid {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  grid-auto-flow: row !important;
  gap: 36px 30px !important;
  align-items: start !important;
  width: 100% !important;
}

.tool-card {
  display: flex !important;
  flex-direction: column !important;
  min-width: 0 !important;
  width: 100% !important;
  gap: 10px !important;
  padding: 0 !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
}

.page-content-card .tool-card h2 {
  margin: 0 0 4px !important;
  font-size: 1.35rem !important;
}

.tool-card-image {
  display: block !important;
  width: 100% !important;
  padding: 0 !important;
  background: #f3f5f6 !important;
  border: 0 !important;
}

.tool-card-image img {
  display: block !important;
  width: 100% !important;
  height: 300px !important;
  object-fit: contain !important;
  background: #f3f5f6 !important;
}

.tool-description {
  margin: 0 !important;
  line-height: 1.55 !important;
}

.tool-contributors {
  margin: 0 !important;
  padding-top: 10px !important;
  border-top: 1px solid #d9e0e4 !important;
  font-size: .92rem !important;
}

.tool-status {
  margin: 0 !important;
  align-self: flex-start !important;
}

@media (max-width: 900px) {
  .home-flat-shell {
    padding-top: 24px !important;
  }

  .site-shell.page-shell,
  .page-shell {
    padding-top: 24px !important;
  }

  .tools-grid {
    grid-template-columns: 1fr !important;
  }

  .tool-card-image img {
    height: auto !important;
    max-height: 320px !important;
  }

  .top-nav-inner {
    justify-content: space-between !important;
  }
}