/* School AI tools layer — aligns with home-styles / home-steep */

.tools-page .site-header {
  position: sticky;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.tools-page .site-header nav a[aria-current="page"] {
  color: var(--blue);
}

.tools-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.tools-hero {
  max-width: 760px;
  margin-bottom: 40px;
}

.tools-badge {
  display: inline-block;
  padding: 6px 12px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: #f2f2f3;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}

.tools-page h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 5.5vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: none;
}

.tools-quiet-note {
  margin: 20px 0 0;
  max-width: 640px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.tools-stats {
  margin: 0 0 40px;
  border-radius: 24px;
  border: 0;
  background: #f2f2f3;
  max-width: none;
}

.tools-stats div {
  border-right: 0;
  min-height: 120px;
  padding: 28px 24px;
}

.tools-stats strong {
  font-weight: 400;
  font-size: clamp(32px, 4vw, 48px);
}

.tools-stats span {
  font-weight: 400;
}

.tools-controls {
  margin-bottom: 28px;
}

.tools-search-box {
  max-width: 520px;
  border: 1px solid #ececec;
  border-radius: 16px;
  height: 56px;
}

.tools-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tools-chip {
  appearance: none;
  border: 1px solid #ececec;
  background: white;
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 14px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.tools-chip:hover {
  background: #f2f2f3;
}

.tools-chip[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: white;
}

.tools-chip:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.tools-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  text-align: left;
  width: 100%;
  padding: 22px 20px;
  border: 0;
  border-radius: 24px;
  background: #f2f2f3;
  color: inherit;
  font: inherit;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}

.tools-card:hover,
.tools-card:focus-visible {
  background: #fbe1d1;
  transform: translateY(-2px);
  outline: none;
}

.tools-card:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}

.tools-card.is-active {
  background: #fbe1d1;
  box-shadow: inset 0 0 0 2px #5d2a1a33;
}

.tools-card-class {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.tools-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.tools-card-vendor {
  margin: 0;
  font-size: 14px;
  color: #3e4858;
}

.tools-card-foot {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.tools-detail {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid #ececec;
  scroll-margin-top: 96px;
}

.tools-detail-close {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--blue);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 0;
  margin: 0 0 18px;
  cursor: pointer;
}

.tools-detail-close:hover {
  text-decoration: underline;
}

.tools-detail h2 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.03em;
}

.tools-detail-meta {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 15px;
}

.tools-detail-extras {
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
  max-width: 720px;
}

.tools-detail-extras p {
  margin: 0;
  font-size: 15px;
  color: #3e4858;
  line-height: 1.5;
}

.tools-detail-extras strong {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 2px;
  letter-spacing: 0.02em;
}

.tools-detail-sub {
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 600;
}

.tools-table-wrap {
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid #ececec;
  background: white;
}

.tools-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.tools-table th,
.tools-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid #ececec;
}

.tools-table th {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  background: #fafafb;
  white-space: nowrap;
}

.tools-table tr:last-child td {
  border-bottom: 0;
}

.tools-table a {
  color: var(--blue);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.tools-table a:hover {
  text-decoration: underline;
}

.tools-source-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tools-deploy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.tools-deploy-list li {
  padding: 16px 18px;
  border-radius: 16px;
  background: #f2f2f3;
}

.tools-deploy-list strong {
  display: block;
  margin-bottom: 4px;
}

.tools-deploy-list .meta {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 8px;
}

.tools-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
  background: #f2f2f3;
  border-radius: 24px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 960px) {
  .tools-page .site-header {
    flex-wrap: wrap;
    height: auto;
    padding-top: 12px;
    padding-bottom: 12px;
    gap: 12px 20px;
  }

  .tools-page .site-header nav {
    display: flex;
    order: 3;
    width: 100%;
    margin-left: 0;
    gap: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }

  .tools-page .site-header nav a {
    white-space: nowrap;
    flex: 0 0 auto;
  }

  .tools-page .site-header .button {
    margin-left: auto;
  }
}

@media (max-width: 650px) {
  .tools-main {
    padding: 32px 16px 72px;
  }

  .tools-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .tools-stats div {
    min-height: 100px;
    padding: 20px 16px;
  }

  .tools-table-wrap {
    display: none;
  }

  .tools-deploy-list {
    display: grid;
  }
}

@media (min-width: 651px) {
  .tools-deploy-list {
    display: none !important;
  }
}