.learn-catalog-head {
  margin: 32px 0;
}
.learn-catalog-head h1 {
  max-width: 800px;
}
.learn-catalog-head > p:last-child {
  max-width: 620px;
  color: #a6b0b8;
  font-size: 17px;
  line-height: 1.6;
}
.learn-path-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  gap: 32px;
  align-items: start;
}
.learn-path-lesson-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.learn-path-lesson-list li {
  border-bottom: 1px solid var(--learn-line);
}
.learn-path-lesson-list a {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 16px;
  gap: 16px;
  padding: 20px 10px 20px 0;
  align-items: start;
}
.learn-path-lesson-list a:hover {
  background: rgba(255, 255, 255, 0.025);
}
.learn-step-number {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--learn-line);
  border-radius: 50%;
  color: #b4c5d2;
  font:
    10px "Space Mono",
    monospace;
}
.learn-step-number.is-done {
  color: var(--learn-focus);
  border-color: var(--learn-focus);
}
.learn-step-copy {
  display: grid;
  gap: 8px;
}
.learn-step-copy strong {
  font-size: 18px;
  font-weight: 500;
}
.learn-step-copy > span {
  font-size: 14px;
  color: #a6afb7;
  line-height: 1.6;
}
.learn-step-copy small {
  font-size: 11px;
  color: #8e9ba5;
  text-transform: capitalize;
}
.learn-path-summary {
  position: sticky;
  top: 24px;
  padding: 20px;
  border: 1px solid var(--learn-line);
  border-top: 2px solid var(--learn-focus);
  border-radius: 5px;
  background: rgba(8, 13, 17, 0.86);
}
.learn-path-summary h2 {
  font-size: 23px;
  font-weight: 500;
  line-height: 1.25;
}
.learn-path-summary > p:not(.learn-eyebrow) {
  color: #a7b1ba;
  line-height: 1.6;
}
.learn-path-summary .learn-button {
  width: 100%;
  margin: 6px 0;
}
.learn-path-signin {
  font-size: 13px;
}
.learn-path-signin a,
.learn-path-note a {
  color: var(--learn-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.learn-path-summary-note {
  border-top: 1px solid var(--learn-line);
  padding-top: 16px;
  margin-top: 20px;
  color: #929fa9;
  font-size: 13px;
  line-height: 1.6;
}
.learn-path-progress {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  font-size: 12px;
}
.learn-path-note {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  margin-top: 25px;
  border-top: 1px solid var(--learn-line);
  color: var(--learn-muted);
}

.learn-library-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.learn-library-sidebar {
  position: sticky;
  top: 0;
  min-width: 0;
}
.learn-area-filter {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: #aab5be;
  font-size: 14px;
  text-align: left;
}
.learn-area-filter span:last-child {
  font:
    10px "Space Mono",
    monospace;
  color: #87939d;
}
.learn-area-filter[aria-pressed="true"] {
  color: var(--learn-text);
  border-color: var(--learn-line);
  background: rgba(255, 255, 255, 0.045);
}
.learn-area-filter:hover {
  color: var(--learn-text);
  background: rgba(255, 255, 255, 0.035);
}
.learn-library-sidebar .learn-eyebrow {
  margin: 0 0 12px 12px;
}
.learn-library-sidebar .learn-path-note {
  font-size: 13px;
  align-items: start;
  padding: 16px 12px;
  line-height: 1.6;
}
.learn-library-sidebar .learn-path-note p {
  margin: 0;
}
.learn-library-main {
  min-width: 0;
}
.learn-library-searchbar {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--learn-line);
  border-radius: 4px;
  padding: 0 12px;
  height: 42px;
  margin-bottom: 12px;
}
.learn-library-searchbar input {
  flex: 1;
  width: 0;
  border: 0;
  background: transparent;
  color: var(--learn-text);
  outline: none;
  height: 100%;
}
.learn-library-searchbar:focus-within {
  border-color: var(--learn-focus);
}
.learn-library-searchbar .learn-icon {
  color: #8fa5b5;
  width: 16px;
}
.learn-library-toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 12px 0 18px;
  align-items: center;
}
.learn-library-toolbar .learn-select {
  width: auto;
  max-width: 160px;
  min-width: 0;
  font-size: 12px;
  padding: 0 26px 0 9px;
}
.learn-library-toolbar .learn-chip {
  font-size: 12px;
  padding: 0 10px;
}
.learn-library-results-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 24px 0 14px;
}
.learn-library-results-head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 500;
}
.learn-library-main .learn-topic-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.learn-library-active-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #9eabb5;
  font-size: 13px;
}
.learn-library-active-filters:empty {
  display: none;
}
.learn-library-empty {
  display: grid;
  justify-items: start;
  gap: 12px;
  padding: 32px 20px;
  border: 1px dashed var(--learn-line);
}
.learn-library-empty h3,
.learn-library-empty p {
  margin: 0;
}
.learn-library-empty p {
  color: var(--learn-muted);
}

.learn-lab-page .learn-tool-layout {
  grid-template-columns: 210px minmax(0, 1fr);
  align-items: start;
}
.learn-lab-page .learn-tool-tile {
  padding: 12px;
}
.learn-lab-page .learn-tool-tile small {
  font-size: 12px;
  line-height: 1.5;
}
.learn-lab-page .learn-panel > .learn-card-title {
  margin-top: 0;
}

@media (max-width: 1200px) {
  .learn-library-main .learn-topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 900px) {
  .learn-lab-page .learn-tool-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .learn-library-layout {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 18px;
  }
  .learn-area-filter {
    padding-inline: 7px;
    font-size: 13px;
  }
  .learn-path-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .learn-path-summary {
    position: static;
    grid-row: 1;
  }
}
@media (max-width: 640px) {
  .learn-library-main .learn-topic-grid {
    grid-template-columns: 1fr;
  }
  .learn-catalog-head {
    margin: 20px 0 28px;
  }
  .learn-catalog-head h1 {
    font-size: 30px;
  }
  .learn-catalog-head > p:last-child {
    font-size: 15px;
  }
  .learn-library-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }
  .learn-library-sidebar {
    position: static;
  }
  .learn-library-sidebar nav {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 8px;
  }
  .learn-area-filter {
    width: auto;
    flex: 0 0 auto;
    gap: 12px;
    border-color: var(--learn-line);
    padding: 8px 10px;
  }
  .learn-library-sidebar .learn-eyebrow,
  .learn-library-sidebar .learn-path-note {
    display: none;
  }
  .learn-library-toolbar .learn-select {
    max-width: 140px;
  }
  .learn-path-lesson-list a {
    gap: 12px;
  }
}