:root {
  --tools-ink: #11152b;
  --tools-soft: #4d556f;
  --tools-muted: #7c849b;
  --tools-line: rgba(38, 54, 105, 0.12);
  --tools-line-strong: rgba(38, 54, 105, 0.2);
  --tools-blue: #315eff;
  --tools-violet: #7d55ef;
  --tools-surface: rgba(255, 255, 255, 0.88);
  --tools-container: min(1460px, calc(100vw - 72px));
  --tools-shadow: 0 24px 70px rgba(55, 74, 145, 0.1);
  --tools-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

[hidden] { display: none !important; }
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

body.tools-page {
  min-height: 100vh;
  color: var(--tools-ink);
  background:
    radial-gradient(circle at 78% 11%, rgba(116, 89, 245, 0.12), transparent 32rem),
    radial-gradient(circle at 18% 20%, rgba(49, 113, 255, 0.08), transparent 28rem),
    linear-gradient(180deg, #fbfcff 0%, #f7f9ff 44%, #fff 100%);
}

body.tools-page::before {
  z-index: 0;
  opacity: 0.55;
  background-image:
    linear-gradient(rgba(63, 85, 165, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(63, 85, 165, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 86% 55% at 66% 11%, #000 5%, transparent 78%);
}

.tools-header,
.tools-main,
.tools-footer {
  position: relative;
  z-index: 1;
  width: var(--tools-container);
  margin-inline: auto;
}

.tools-header {
  display: flex;
  min-height: 86px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-bottom: 1px solid var(--tools-line);
}

.tools-header .brand { width: clamp(176px, 14vw, 216px); }
.tools-nav { display: flex; align-items: center; gap: 10px; color: var(--tools-soft); font-size: 0.88rem; }
.tools-nav a,
.nav-settings {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 7px;
  padding: 0 13px;
  border: 0;
  border-radius: 10px;
  color: inherit;
  background: transparent;
  font: inherit;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease;
}
.tools-nav a:hover,
.nav-settings:hover { color: var(--tools-ink); background: rgba(255,255,255,.72); }
.tools-nav .home-link { margin-left: 10px; border: 1px solid var(--tools-line); background: rgba(255,255,255,.62); }

.tools-hero {
  display: grid;
  min-height: 700px;
  grid-template-columns: minmax(500px, 0.95fr) minmax(500px, 1.05fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
  padding-block: 70px 58px;
}

.hero-search-column { position: relative; z-index: 3; }
.tools-eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 22px;
  color: var(--tools-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.7rem;
  font-weight: 760;
  letter-spacing: 0.15em;
}
.tools-eyebrow > span { width: 30px; height: 2px; background: linear-gradient(90deg, var(--tools-blue), var(--tools-violet)); }
.tools-hero h1 {
  max-width: 800px;
  margin: 0;
  font-size: clamp(3.2rem, 5.2vw, 6rem);
  font-weight: 830;
  letter-spacing: -0.07em;
  line-height: 0.98;
}
.tools-hero h1 span {
  color: transparent;
  background: linear-gradient(105deg, #245dff 5%, #5261ff 52%, #8c55e8 100%);
  background-clip: text;
  -webkit-background-clip: text;
}
.tools-lead { max-width: 620px; margin: 28px 0 32px; color: var(--tools-soft); font-size: 1.04rem; line-height: 1.85; }

.search-workspace {
  position: relative;
  width: min(680px, 100%);
  padding: 16px;
  border: 1px solid rgba(53, 76, 153, 0.14);
  border-radius: 20px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 18px 54px rgba(51, 78, 169, 0.09);
  backdrop-filter: blur(18px);
}
.search-mode-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 12px; color: var(--tools-muted); font-size: 0.75rem; font-weight: 680; }
.segmented-control,
.view-switch {
  display: inline-grid;
  grid-auto-flow: column;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--tools-line);
  border-radius: 12px;
  background: rgba(245,247,255,.9);
}
.segmented-control button,
.view-switch button {
  min-height: 36px;
  padding: 0 15px;
  border: 0;
  border-radius: 9px;
  color: var(--tools-muted);
  background: transparent;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 720;
  cursor: pointer;
}
.segmented-control button.is-active,
.view-switch button.is-active {
  color: #294fff;
  background: #fff;
  box-shadow: 0 5px 15px rgba(59, 76, 150, 0.12);
}
.segmented-control #mode-smart.is-active { color: #6847d8; }

.tools-search-form {
  display: grid;
  min-height: 56px;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 10px;
  padding: 6px 7px 6px 15px;
  border: 1px solid var(--tools-line-strong);
  border-radius: 14px;
  background: #fff;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.tools-search-form:focus-within { border-color: rgba(49,94,255,.52); box-shadow: 0 0 0 4px rgba(49,94,255,.08); }
.search-leading-icon { color: #53607a; font-size: 1.2rem; }
.tools-search-form input { min-width: 0; border: 0; outline: 0; color: var(--tools-ink); background: transparent; font: inherit; font-size: 0.94rem; }
.tools-search-form input::placeholder { color: #9ca4b8; }
.tools-search-form kbd { padding: 5px 7px; border: 1px solid var(--tools-line); border-radius: 7px; color: #9299ac; background: #fafbff; font: 0.68rem ui-monospace, monospace; }
.tools-search-form button {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 0;
  border-radius: 11px;
  color: #fff;
  background: linear-gradient(135deg, var(--tools-blue), var(--tools-violet));
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(63,86,255,.22);
}
.tools-search-form button:disabled { cursor: wait; opacity: 0.6; }

.smart-search-meta { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 10px; color: var(--tools-muted); font-size: 0.68rem; }
.smart-search-meta p { margin: 0; text-align: right; }
.smart-route-status { display: inline-flex; align-items: center; gap: 7px; padding: 5px 0; border: 0; color: var(--tools-soft); background: transparent; font: inherit; cursor: pointer; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #f2a43b; box-shadow: 0 0 0 4px rgba(242,164,59,.13); }
.status-dot.is-ready { background: #22b989; box-shadow: 0 0 0 4px rgba(34,185,137,.13); }

.smart-results { margin-top: 14px; padding: 18px; border: 1px solid rgba(82,86,220,.13); border-radius: 15px; background: linear-gradient(135deg, rgba(247,249,255,.96), rgba(253,249,255,.96)); }
.smart-results-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.result-kicker { margin: 0 0 5px; color: #6b61bc; font: 700 0.64rem ui-monospace, monospace; letter-spacing: .12em; }
.smart-results h2 { margin: 0; font-size: 1.08rem; letter-spacing: -.02em; }
.quiet-button { border: 0; color: var(--tools-muted); background: transparent; font: inherit; font-size: .72rem; cursor: pointer; }
.smart-result-status { min-height: 20px; margin-top: 12px; color: var(--tools-muted); font-size: .78rem; line-height: 1.6; }
.smart-recommendations { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.smart-card { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: start; padding: 12px; border: 1px solid var(--tools-line); border-radius: 12px; background: #fff; transition: transform 180ms ease, border-color 180ms ease; }
.smart-card:hover { transform: translateY(-2px); border-color: rgba(49,94,255,.3); }
.smart-card h3 { margin: 1px 0 3px; font-size: .82rem; }
.smart-card p { margin: 0; color: var(--tools-muted); font-size: .68rem; line-height: 1.5; }
.smart-card .external-arrow { color: #63708d; }
.smart-follow-up { display: flex; gap: 8px; margin-top: 12px; padding-top: 11px; border-top: 1px solid var(--tools-line); color: var(--tools-soft); font-size: .73rem; line-height: 1.55; }

.browse-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 22px; }
.view-switch button { min-height: 42px; min-width: 126px; }
.view-switch button.is-active { color: #fff; background: linear-gradient(135deg, #315eff, #4f6bff); box-shadow: 0 9px 20px rgba(49,94,255,.2); }
.quick-row { display: flex; min-width: 0; align-items: center; gap: 10px; color: var(--tools-muted); font-size: .72rem; }
.quick-links { display: flex; min-width: 0; gap: 7px; }
.quick-link { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid var(--tools-line); border-radius: 10px; background: rgba(255,255,255,.82); box-shadow: 0 6px 16px rgba(50,65,115,.06); transition: transform 160ms ease; }
.quick-link:hover { transform: translateY(-3px); }

.brand-mark,
.resource-mark {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 11px;
  color: #fff;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 86%, #fff), var(--accent));
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 820;
  letter-spacing: -.04em;
  box-shadow: 0 8px 18px color-mix(in srgb, var(--accent) 20%, transparent);
}
.brand-mark { width: 30px; height: 30px; border-radius: 8px; font-size: .62rem; }
.resource-mark { width: 46px; height: 46px; font-size: .72rem; }

.constellation { position: relative; width: min(670px, 48vw); aspect-ratio: 1.08; justify-self: end; }
.constellation-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(54,75,151,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(54,75,151,.04) 1px, transparent 1px); background-size: 34px 34px; mask-image: radial-gradient(circle, #000 22%, transparent 75%); }
.constellation-center { position: absolute; top: 42%; left: 45%; display: grid; width: 118px; height: 118px; place-items: center; border: 1px solid rgba(62,80,153,.1); border-radius: 38px; background: rgba(255,255,255,.86); box-shadow: var(--tools-shadow); transform: translate(-50%, -50%); }
.constellation-center img { width: 72%; }
.category-nodes { position: absolute; inset: 0; }
.category-node { position: absolute; top: var(--y); left: var(--x); display: grid; width: 170px; grid-template-columns: auto 1fr; gap: 11px; align-items: center; padding: 9px; border: 0; color: var(--tools-ink); background: transparent; text-align: left; transform: translate(-50%, -50%); cursor: pointer; }
.category-node::before { position: absolute; top: 50%; right: calc(100% + 6px); width: var(--line-length, 48px); height: 1px; background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 60%, transparent)); content: ''; transform: rotate(var(--line-angle, 0deg)); transform-origin: right; }
.category-node.is-left::before { right: auto; left: calc(100% + 6px); transform-origin: left; }
.category-node-icon { display: grid; width: 48px; height: 48px; place-items: center; border-radius: 15px; color: #fff; background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 78%, white), var(--accent)); box-shadow: 0 10px 22px color-mix(in srgb, var(--accent) 20%, transparent); }
.category-node-icon svg { width: 22px; height: 22px; }
.category-node strong { display: block; font-size: .82rem; }
.category-node small { display: block; margin-top: 3px; color: var(--tools-muted); font-size: .64rem; line-height: 1.35; }
.category-node:hover .category-node-icon { transform: translateY(-3px) scale(1.03); }

.explore-panel,
.directory-panel { padding-block: 72px 94px; border-top: 1px solid var(--tools-line); }
.section-title-row,
.directory-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 34px; }
.section-title-row h2,
.directory-heading h2 { margin: 0; font-size: clamp(2rem, 3.5vw, 3.8rem); letter-spacing: -.055em; line-height: 1; }
.section-title-row > div > p:last-child { margin: 16px 0 0; color: var(--tools-muted); }
.text-action { min-height: 44px; padding: 0 16px; border: 1px solid var(--tools-line); border-radius: 11px; color: #315eff; background: rgba(255,255,255,.8); font: inherit; font-weight: 700; cursor: pointer; }
.explore-categories { display: grid; grid-template-columns: repeat(9, minmax(104px, 1fr)); gap: 10px; }
.explore-category { min-height: 128px; padding: 15px; border: 1px solid var(--tools-line); border-radius: 16px; background: linear-gradient(150deg, #fff, color-mix(in srgb, var(--accent) 7%, #fff)); cursor: pointer; transition: transform 180ms var(--tools-ease), border-color 180ms ease; }
.explore-category:hover,
.explore-category.is-active { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 34%, transparent); }
.explore-category svg { width: 23px; height: 23px; color: var(--accent); }
.explore-category strong { display: block; margin-top: 18px; font-size: .78rem; }
.explore-category small { display: block; margin-top: 5px; color: var(--tools-muted); font-size: .64rem; }
.featured-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 24px; }
.featured-card,
.resource-card { display: grid; gap: 16px; border: 1px solid var(--tools-line); background: rgba(255,255,255,.88); transition: transform 180ms var(--tools-ease), border-color 180ms ease, box-shadow 180ms ease; }
.featured-card { min-height: 180px; grid-template-columns: auto 1fr; align-content: start; padding: 20px; border-radius: 17px; }
.featured-card:hover,
.resource-card:hover { transform: translateY(-4px); border-color: rgba(49,94,255,.25); box-shadow: 0 16px 42px rgba(53,73,139,.08); }
.featured-card h3,
.resource-card h3 { margin: 3px 0 6px; font-size: .94rem; }
.featured-card p,
.resource-card p { margin: 0; color: var(--tools-muted); font-size: .74rem; line-height: 1.65; }
.card-category { display: inline-flex; margin-top: 12px; color: var(--accent); font-size: .66rem; font-weight: 720; }

.directory-heading > p { margin: 0; color: var(--tools-muted); }
.directory-heading > p strong { color: var(--tools-blue); font-size: 1.35rem; }
.directory-layout { display: grid; grid-template-columns: 210px 1fr; gap: 28px; }
.category-sidebar { align-self: start; position: sticky; top: 18px; display: grid; gap: 5px; padding: 11px; border: 1px solid var(--tools-line); border-radius: 17px; background: rgba(255,255,255,.78); }
.category-sidebar > div { display: grid; gap: 5px; }
.category-sidebar button { display: grid; min-height: 42px; grid-template-columns: 24px 1fr auto; align-items: center; gap: 8px; padding: 0 10px; border: 0; border-radius: 10px; color: var(--tools-soft); background: transparent; font: inherit; font-size: .75rem; text-align: left; cursor: pointer; }
.category-sidebar button b { color: var(--tools-muted); font-size: .66rem; }
.category-sidebar button:hover,
.category-sidebar button.is-active { color: var(--tools-blue); background: #edf2ff; }
.category-sidebar .filter-icon { color: var(--accent); }
.directory-content { min-width: 0; }
.directory-controls { display: grid; grid-template-columns: minmax(260px, 1fr) 190px 190px; gap: 10px; margin-bottom: 20px; }
.directory-controls select,
.settings-card select,
.settings-card input,
.directory-inline-search { width: 100%; min-height: 48px; border: 1px solid var(--tools-line); border-radius: 12px; color: var(--tools-ink); background: rgba(255,255,255,.88); font: inherit; }
.directory-inline-search { display: flex; align-items: center; gap: 10px; padding: 0 14px; }
.directory-inline-search input { min-width: 0; flex: 1; border: 0; outline: 0; background: transparent; font: inherit; }
.directory-controls select { padding: 0 12px; appearance: none; background-image: linear-gradient(45deg, transparent 50%, #7a839a 50%), linear-gradient(135deg, #7a839a 50%, transparent 50%); background-position: calc(100% - 17px) 20px, calc(100% - 12px) 20px; background-size: 5px 5px; background-repeat: no-repeat; }
.resource-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.resource-card { min-height: 178px; grid-template-columns: auto 1fr auto; align-content: start; padding: 18px; border-radius: 15px; }
.resource-card .external-arrow { color: #8991a5; }
.resource-card .http-warning { display: inline-flex; margin-top: 9px; color: #b16f22; font-size: .64rem; }
.empty-state { padding: 72px 20px; text-align: center; }
.empty-state > span { font-size: 2rem; color: #8c94a9; }
.empty-state h3 { margin: 14px 0 8px; }
.empty-state p { margin: 0 auto 20px; color: var(--tools-muted); }
.empty-state button { min-height: 42px; padding: 0 16px; border: 0; border-radius: 10px; color: #fff; background: var(--tools-blue); font: inherit; cursor: pointer; }

.tools-footer { min-height: 90px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.tools-footer > a { justify-self: end; }
.footer-note { color: #a0a6b6; font-size: .7rem; }

.ai-settings-dialog {
  --ai-input-color: var(--tools-ink);
  --ai-settings-input-bg: #fff;
  --ai-settings-input-border: var(--tools-line);
  --ai-settings-bg: #fff;
  --ai-text-muted: var(--tools-muted);
  --ai-accent: var(--tools-blue);
  width: min(820px, calc(100vw - 32px));
  max-height: min(88vh, 900px);
  padding: 0;
  overflow: hidden auto;
  border: 1px solid rgba(48,65,124,.15);
  border-radius: 22px;
  color: var(--tools-ink);
  background: #fbfcff;
  box-shadow: 0 34px 100px rgba(25,38,88,.24);
}
.ai-settings-dialog::backdrop { background: rgba(16,22,50,.32); backdrop-filter: blur(9px); }
.dialog-shell { padding: 24px; }
.dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--tools-line); }
.dialog-head h2 { margin: 0; font-size: 1.7rem; letter-spacing: -.04em; }
.dialog-close { width: 38px; height: 38px; border: 1px solid var(--tools-line); border-radius: 10px; color: var(--tools-muted); background: #fff; font-size: 1.4rem; cursor: pointer; }
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.settings-card { display: grid; align-content: start; gap: 14px; padding: 18px; border: 1px solid var(--tools-line); border-radius: 16px; background: #fff; }
.settings-card-wide { grid-column: 1 / -1; }
.settings-card h3 { margin: 0 0 2px; font-size: .95rem; }
.settings-card label { display: grid; gap: 7px; color: var(--tools-soft); font-size: .72rem; font-weight: 680; }
.settings-card select,
.settings-card input { min-height: 44px; padding: 0 11px; outline: 0; }
.settings-card input:focus,
.settings-card select:focus { border-color: rgba(49,94,255,.48); box-shadow: 0 0 0 3px rgba(49,94,255,.08); }
.settings-status { min-height: 34px; margin: 0; color: var(--tools-muted); font-size: .7rem; line-height: 1.5; }
.settings-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.settings-actions button { min-height: 40px; padding: 0 12px; border: 1px solid var(--tools-line); border-radius: 9px; color: var(--tools-soft); background: #fff; font: inherit; font-size: .7rem; font-weight: 700; cursor: pointer; }
.settings-actions .primary-action { color: #fff; border-color: transparent; background: var(--tools-blue); }
.settings-actions .danger-action { color: #b34850; }
.privacy-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; }
.privacy-summary > div { padding: 12px; border: 1px solid var(--tools-line); border-radius: 11px; background: #f8faff; }
.privacy-summary span,
.privacy-summary strong { display: block; }
.privacy-summary span { color: var(--tools-muted); font-size: .63rem; }
.privacy-summary strong { margin-top: 6px; font-size: .72rem; line-height: 1.45; }
.settings-card-wide > p { margin: 0; color: var(--tools-muted); font-size: .68rem; line-height: 1.65; }

.toast-region { position: fixed; right: 22px; bottom: 22px; z-index: 300; display: grid; gap: 8px; }
.toast { max-width: min(380px, calc(100vw - 44px)); padding: 12px 15px; border: 1px solid rgba(51,66,124,.13); border-radius: 11px; color: var(--tools-soft); background: rgba(255,255,255,.96); box-shadow: 0 14px 40px rgba(30,43,93,.16); font-size: .76rem; }

/* The reusable AI core supplies verified provider/model contracts and routing.
   Toolspace owns the visible intelligent-search surface, so its floating UI is inert. */
#ai-assistant-fab,
#ai-assistant-modal-backdrop,
#ai-assistant-settings-backdrop { display: none !important; }

@media (max-width: 1180px) {
  :root { --tools-container: min(100% - 48px, 1060px); }
  .tools-hero { min-height: 850px; grid-template-columns: 1fr; gap: 24px; padding-top: 58px; }
  .search-workspace { width: 100%; }
  .constellation { width: min(720px, 100%); justify-self: center; }
  .explore-categories { grid-template-columns: repeat(5, 1fr); }
  .featured-strip { grid-template-columns: repeat(2, 1fr); }
  .resource-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 780px) {
  :root { --tools-container: calc(100vw - 28px); }
  .tools-header { min-height: 74px; }
  .tools-header .brand { width: 158px; }
  .tools-nav > a:not(.home-link) { display: none; }
  .tools-nav .home-link { display: none; }
  .nav-settings { padding-inline: 9px; }
  .tools-hero { min-height: auto; padding-block: 50px 42px; }
  .tools-hero h1 { font-size: clamp(3rem, 15vw, 5rem); }
  .tools-lead { font-size: .94rem; }
  .search-workspace { padding: 12px; border-radius: 17px; }
  .search-mode-row { align-items: stretch; flex-direction: column; }
  .segmented-control { grid-template-columns: 1fr 1fr; }
  .segmented-control button { padding-inline: 10px; }
  .tools-search-form { grid-template-columns: auto 1fr auto; }
  .tools-search-form kbd { display: none; }
  .smart-search-meta { align-items: flex-start; flex-direction: column; }
  .smart-search-meta p { text-align: left; }
  .smart-recommendations { grid-template-columns: 1fr; }
  .browse-toolbar { align-items: stretch; flex-direction: column; }
  .view-switch { width: 100%; grid-template-columns: 1fr 1fr; }
  .view-switch button { min-width: 0; }
  .quick-row { overflow: hidden; }
  .quick-links { overflow-x: auto; padding-bottom: 5px; }
  .constellation { height: 490px; aspect-ratio: auto; margin-top: 10px; }
  .constellation-center { top: 45%; left: 50%; width: 90px; height: 90px; border-radius: 30px; }
  .category-node { width: 145px; }
  .category-node::before { display: none; }
  .category-node-icon { width: 42px; height: 42px; }
  .explore-panel,
  .directory-panel { padding-block: 56px 68px; }
  .section-title-row,
  .directory-heading { align-items: flex-start; flex-direction: column; }
  .explore-categories { grid-template-columns: repeat(3, 1fr); }
  .featured-strip { grid-template-columns: 1fr; }
  .directory-layout { grid-template-columns: 1fr; }
  .category-sidebar { position: static; display: flex; overflow-x: auto; padding: 7px; }
  .category-sidebar > div { display: contents; }
  .category-sidebar button { min-width: max-content; grid-template-columns: auto 1fr auto; }
  .directory-controls { grid-template-columns: 1fr 1fr; }
  .directory-inline-search { grid-column: 1 / -1; }
  .resource-grid { grid-template-columns: 1fr; }
  .tools-footer { min-height: 112px; grid-template-columns: 1fr; justify-items: center; gap: 7px; padding-block: 18px; text-align: center; }
  .tools-footer > a { justify-self: center; }
  .settings-grid { grid-template-columns: 1fr; }
  .settings-card-wide { grid-column: auto; }
  .privacy-summary { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 430px) {
  .tools-hero h1 { font-size: 3.05rem; }
  .constellation { height: 560px; }
  .category-node { width: 128px; grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .category-node-icon { width: 40px; height: 40px; }
  .explore-categories { grid-template-columns: repeat(2, 1fr); }
  .directory-controls { grid-template-columns: 1fr; }
  .directory-inline-search { grid-column: auto; }
  .privacy-summary { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .tools-page *,
  .tools-page *::before,
  .tools-page *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}