/* Only the continuous-optimization panel; shared copy and other tabs retain production styles. */
.landing-page #teaching-application .teaching-loop:has([data-active-material="2"]) { width: 100% !important; }
.landing-page #teaching-application .teaching-demo-pane[data-teaching-material="2"] { visibility: hidden; }
.landing-page #teaching-application .teaching-demo-pane[data-teaching-material="2"].is-active { visibility: visible; }
.landing-page #teaching-application .teaching-demo-pane[data-teaching-material="2"] {
  display: block !important;
  padding: 8px 0 !important;
}
.landing-page #teaching-application .teaching-improvement {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 24px;
  height: 100%;
  min-height: 0;
  color: #17191d;
}
.landing-page #teaching-application .teaching-improvement span { color: inherit; }
.landing-page #teaching-application .improvement-flow-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-inline: 6px;
  color: #293b65;
  font-size: 14px;
}
.landing-page #teaching-application .improvement-flow-heading small {
  flex-shrink: 0;
  color: #4b5776;
  font-size: 11px;
}
.landing-page #teaching-application .improvement-flow-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  align-items: start;
  gap: 20px 28px;
  width: min(620px, 100%);
  min-width: 0;
  min-height: 0;
  margin: 0 auto;
}
.landing-page #teaching-application .improvement-flow-card {
  appearance: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: stretch;
  gap: 18px;
  width: 100%;
  min-width: 0;
  padding: 23px 25px 18px;
  border: 1px solid rgb(255 255 255 / 68%);
  border-radius: 10px;
  background: rgb(255 255 255 / 95%);
  color: #17191d;
  box-shadow: 0 8px 22px rgb(32 66 145 / 7%);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.landing-page #teaching-application .improvement-flow-card:nth-child(2) {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
}
.landing-page #teaching-application .improvement-flow-card:nth-child(3) {
  grid-column: 1;
  grid-row: 2;
  width: calc(100% - 20px);
  margin-left: 20px;
}
.landing-page #teaching-application .improvement-flow-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgb(32 66 145 / 13%);
}
.landing-page #teaching-application .improvement-flow-card.is-active {
  box-shadow: inset 0 0 0 1px rgb(27 43 80 / 18%), 0 12px 28px rgb(32 66 145 / 14%);
}
.landing-page #teaching-application .improvement-flow-card.is-active .improvement-card-meta { color: #1751bd; }
.landing-page #teaching-application .improvement-flow-card:focus-visible {
  outline: 2px solid #152756;
  outline-offset: 5px;
}
.landing-page #teaching-application .improvement-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #626870;
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
}
.landing-page #teaching-application .improvement-card-meta > span {
  font-variant-numeric: tabular-nums;
  color: #788293;
}
.landing-page #teaching-application .improvement-flow-card > strong {
  color: #17191d;
  font-size: clamp(19px, 1.6vw, 24px);
  font-weight: 550;
  line-height: 1.25;
  letter-spacing: -.04em;
}
.landing-page #teaching-application .improvement-sample-types {
  display: flex;
  gap: 7px;
}
.landing-page #teaching-application .improvement-sample-types > span {
  display: block;
  flex: 1;
  padding: 9px 5px;
  border: 1px solid #e3e7ed;
  border-radius: 5px;
  background: #f6f8fb;
  color: #4c535d;
  font-size: 12px;
  text-align: center;
}
.landing-page #teaching-application .improvement-review-lines {
  display: grid;
  gap: 0;
  color: #4c535d;
  font-size: 12px;
}
.landing-page #teaching-application .improvement-review-lines > span {
  padding: 9px 0;
  border-bottom: 1px solid #e3e7ed;
}
.landing-page #teaching-application .improvement-review-lines > span:first-child { padding-top: 0; }
.landing-page #teaching-application .improvement-eval-pair {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: #4c535d;
  font-size: 12px;
  line-height: 2;
}
.landing-page #teaching-application .improvement-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #6b7077;
  font-size: 11px;
  line-height: 1.5;
}
.landing-page #teaching-application .improvement-card-bottom > span {
  font-size: 17px;
  line-height: 1;
  color: #293d69;
}
.landing-page #teaching-application .improvement-flow-details {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 28px;
  width: min(620px, 100%);
  min-height: 68px;
  margin: 0 auto;
  padding: 14px 18px;
  border: 1px solid rgb(255 255 255 / 45%);
  border-radius: 8px;
  background: rgb(255 255 255 / 90%);
}
.landing-page #teaching-application .improvement-flow-details p {
  max-width: 42em !important;
  margin: 0 !important;
  color: #172447 !important;
  font-size: 13px !important;
  line-height: 1.8 !important;
}
.landing-page #teaching-application .improvement-flow-details [hidden] { display: none !important; }
.landing-page #teaching-application .improvement-flow-position {
  padding-top: 3px;
  color: #283c6b;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
@media (max-width: 860px) {
  .landing-page #teaching-application .teaching-improvement { gap: 18px; }
  .landing-page #teaching-application .improvement-flow-cards { gap: 18px; }
  .landing-page #teaching-application .improvement-flow-card { padding: 19px; gap: 15px; }
  .landing-page #teaching-application .improvement-flow-card:nth-child(3) { width: 100%; margin-left: 0; }
}
@media (max-width: 640px) {
  .landing-page #teaching-application .teaching-improvement { height: auto; }
  .landing-page #teaching-application .improvement-flow-heading { align-items: start; }
  .landing-page #teaching-application .improvement-flow-heading > span { max-width: 12em; line-height: 1.7; }
  .landing-page #teaching-application .improvement-flow-cards { grid-template-columns: 1fr; grid-template-rows: auto; }
  .landing-page #teaching-application .improvement-flow-card:nth-child(n) { grid-column: auto; grid-row: auto; margin: 0; }
  .landing-page #teaching-application .improvement-flow-card { padding: 22px; gap: 16px; }
  .landing-page #teaching-application .improvement-flow-details { gap: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .landing-page #teaching-application .improvement-flow-card { transition: none; }
  .landing-page #teaching-application .improvement-flow-card:hover { transform: none; }
}