/*
 * Step 25: section-level feedback applied July 24, 2026.
 * Loaded after the existing visual layers so these changes remain isolated.
 */

/* Interactive endpoint evidence explorer */
.endpoint-explorer {
  margin-top: 32px;
}

.endpoint-explorer__nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.endpoint-explorer__nav button {
  display: grid;
  min-width: 0;
  min-height: 82px;
  grid-template-columns: 50px minmax(0, 1fr) 18px;
  gap: 13px;
  align-items: center;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #ffffff;
  font: inherit;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.35;
  text-align: left;
  cursor: pointer;
  transition: border-color 150ms ease, background-color 150ms ease, transform 150ms ease;
}

.endpoint-explorer__nav button:hover {
  border-color: #8fd3c9;
  background: #f7fbfa;
  transform: translateY(-1px);
}

.endpoint-explorer__nav button[aria-selected="true"] {
  border-color: var(--teal);
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.endpoint-explorer__nav button > svg {
  justify-self: end;
  transition: transform 180ms ease;
}

.endpoint-explorer__nav button[aria-selected="true"] > svg {
  transform: rotate(180deg);
}

.endpoint-explorer__nav .endpoint-icon {
  width: 48px;
  height: 48px;
}

.endpoint-explorer__detail {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(520px, 1.22fr);
  gap: 30px;
  align-items: start;
  margin-top: 14px;
  padding: 28px;
  border: 1px solid #8fd3c9;
  border-radius: 8px;
  background: #ffffff;
  animation: endpoint-open 180ms ease-out;
}

.endpoint-explorer__detail[hidden] {
  display: none;
}

@keyframes endpoint-open {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.endpoint-explorer__copy h3 {
  margin-bottom: 10px;
  font-size: 27px;
}

.endpoint-explorer__description {
  margin: 0 0 22px;
  font-size: 16px;
}

.endpoint-explorer__copy dl {
  display: grid;
  gap: 16px;
  margin: 0;
}

.endpoint-explorer__copy dl > div {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.endpoint-explorer__copy dt {
  margin-bottom: 5px;
  color: var(--teal-dark);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
}

.endpoint-explorer__copy dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
}

.endpoint-explorer__copy .evidence-boundary {
  margin: 20px 0 0;
}

.endpoint-explorer__portal {
  min-width: 0;
  margin: 0;
}

.endpoint-explorer__portal img {
  display: block !important;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper-soft);
}

.endpoint-explorer__portal figcaption {
  margin-top: 10px;
  color: var(--ink-muted);
  font-size: 12px;
  line-height: 1.5;
}

.endpoint-explorer__portal figcaption strong {
  color: var(--ink-soft);
}

/* Balanced dose review: explanation, ledger, and product evidence in one row */
.dose-review-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(250px, 0.82fr) minmax(390px, 1.46fr);
  gap: 20px;
  align-items: start;
}

.dose-review__summary .icon-list {
  gap: 10px;
}

.dose-review__summary .icon-list li {
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 9px;
  padding: 11px 0;
}

.dose-review__summary .icon-list li > svg {
  width: 30px;
  height: 30px;
  padding: 6px;
}

.dose-review__summary .icon-list span {
  font-size: 13px;
  line-height: 1.45;
}

.dose-review-layout .dose-ledger {
  grid-template-columns: 1fr;
  margin: 0;
}

.dose-ledger article {
  padding: 14px 16px;
}

.dose-ledger .module-ledger__metric {
  margin-bottom: 5px;
  font-size: 9.5px;
}

.dose-ledger h3 {
  display: block;
  margin: 0 0 3px;
  font-size: 15px;
}

.dose-ledger p {
  display: block;
  font-size: 12px;
  line-height: 1.4;
}

.dose-portal {
  margin: 0;
  box-shadow: none;
}

.dose-portal figcaption {
  gap: 10px;
  padding: 11px 13px;
  font-size: 11.5px;
}

.dose-portal .portal-evidence__open {
  width: 34px;
  min-width: 34px;
  height: 34px;
  justify-content: center;
  padding: 0;
}

/* Biologics immunogenicity section */
.immunogenicity-decisions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 0;
  margin: 30px 0 26px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  list-style: none;
}

.immunogenicity-decisions li {
  display: grid;
  min-width: 0;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 20px 18px;
  border-right: 1px solid var(--line);
}

.immunogenicity-decisions li:last-child {
  border-right: 0;
}

.immunogenicity-decisions li > svg {
  width: 42px;
  height: 42px;
  padding: 9px;
  border: 1px solid #8fd3c9;
  border-radius: 8px;
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.immunogenicity-decisions span {
  display: block;
  margin-bottom: 3px;
  color: var(--ink-muted);
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 700;
  text-transform: uppercase;
}

.immunogenicity-decisions strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.4;
}

.feedback-v02.final-view .immunogenicity-portal {
  width: 100%;
  max-width: none;
  margin: 0;
}

.immunogenicity-portal .visual-review-media {
  border-radius: 8px 8px 0 0;
}

.immunogenicity-portal .visual-review-media img {
  display: block !important;
  width: 100%;
  height: auto;
}

.feedback-v02.final-view .immunogenicity-portal figcaption {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 8px 8px;
  background: #ffffff;
}

.immunogenicity-caption-copy {
  color: var(--ink-muted);
  font-size: 12px;
  line-height: 1.55;
}

.immunogenicity-caption-copy strong {
  color: var(--ink-soft);
}

.feedback-v02.final-view .immunogenicity-portal figcaption .portal-evidence__open {
  flex: 0 0 auto;
}

.feedback-v02.final-view .immunogenicity-layout .immunogenicity-decisions {
  grid-template-columns: 1fr;
  margin: 24px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.feedback-v02.final-view .immunogenicity-layout .immunogenicity-decisions li {
  border-right: 0;
  border-bottom: 1px solid var(--line);
}

.feedback-v02.final-view .immunogenicity-layout .immunogenicity-decisions li:last-child {
  border-bottom: 0;
}

.feedback-v02.final-view .immunogenicity-layout .immunogenicity-portal {
  align-self: center;
}

/* Portal-derived interactive structure viewer */
.structure-live {
  margin-top: 30px;
  overflow: hidden;
  border: 1px solid #cedadb;
  border-radius: 8px;
  background: #ffffff;
}

.structure-live__toolbar,
.structure-live__footer {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
}

.structure-live__toolbar {
  border-bottom: 1px solid var(--line);
}

.structure-live__toolbar > div:first-child {
  display: grid;
  gap: 2px;
}

.structure-live__toolbar strong {
  color: var(--ink);
  font-size: 16px;
}

.structure-live__toolbar small {
  color: var(--ink-muted);
  font-family: var(--mono);
  font-size: 10.5px;
}

.structure-live__modes {
  display: inline-flex;
  flex: 0 0 auto;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}

.structure-live__modes button {
  min-width: 84px;
  padding: 7px 11px;
  border: 0;
  border-radius: 5px;
  color: var(--ink-muted);
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 650;
  cursor: pointer;
}

.structure-live__modes button.is-active {
  color: #ffffff;
  background: var(--teal-dark);
}

.structure-live__stage {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  background: #f7fafa;
}

.structure-live__stage canvas {
  display: block !important;
}

.structure-live__loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--ink-muted);
  font-family: var(--mono);
  font-size: 12px;
}

.structure-live__loading.is-error {
  color: var(--coral);
}

.structure-live__footer {
  border-top: 1px solid var(--line);
}

.structure-live__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--ink-muted);
  font-family: var(--mono);
  font-size: 10.5px;
}

.structure-live__legend span {
  display: inline-flex;
  gap: 7px;
  align-items: center;
}

.chain-swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.chain-swatch--a {
  background: #0fa896;
}

.chain-swatch--b {
  background: #2b6f94;
}

.chain-swatch--c {
  background: #dc5b3e;
}

.structure-live__tools {
  display: flex;
  gap: 7px;
}

.structure-live__tools button {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line-dark);
  border-radius: 6px;
  color: var(--ink-soft);
  background: #ffffff;
  cursor: pointer;
}

.structure-live__tools button:hover,
.structure-live__tools button[aria-pressed="true"] {
  border-color: var(--teal);
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.structure-live__caption {
  margin: 12px 0 0;
  color: var(--ink-muted);
  font-size: 12px;
  line-height: 1.55;
}

.structure-live__caption strong,
.structure-live__caption a {
  color: var(--ink-soft);
}

.feedback-v02.final-view .structure-layout .structure-live {
  width: 100%;
  margin-top: 0;
  align-self: center;
}

.feedback-v02.final-view .structure-layout .structure-live__caption {
  margin-top: 22px;
}

/* Platform CTA alignment */
.integration-grid {
  align-items: stretch;
}

.integration-grid .integration-card {
  display: flex;
  height: 100%;
  flex-direction: column;
}

.integration-card__body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
}

.integration-card__actions {
  padding-top: 24px;
  margin-top: auto;
}

.integration-grid .integration-card__actions .button {
  margin-top: 0;
}

/* Evidence claim matrix with stronger visual anchors */
.evidence-claims {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.evidence-claims article {
  display: grid;
  min-width: 0;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.evidence-claim__icon {
  position: relative;
  display: grid;
  width: 68px;
  height: 68px;
  place-items: center;
  border: 1px solid #8fd3c9;
  border-radius: 8px;
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.evidence-claims article:nth-child(2) .evidence-claim__icon {
  border-color: #a9c8dc;
  color: #285f85;
  background: #eef6fa;
}

.evidence-claims article:nth-child(3) .evidence-claim__icon {
  border-color: #e9b8ad;
  color: #a63f2d;
  background: #fff1ed;
}

.evidence-claims article:nth-child(4) .evidence-claim__icon {
  border-color: #e1c078;
  color: #7a5100;
  background: #fff8e8;
}

.evidence-claim__icon span {
  position: absolute;
  right: 5px;
  bottom: 4px;
  color: currentColor;
  font-family: var(--mono);
  font-size: 8.5px;
  font-weight: 750;
}

.evidence-claim__type {
  margin: 0 0 5px;
  color: var(--teal-dark);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.evidence-claims h3 {
  margin-bottom: 8px;
  font-size: 22px;
}

.evidence-claims article > div:last-child > p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
}

@media (max-width: 1100px) {
  .endpoint-explorer__detail {
    grid-template-columns: minmax(260px, 0.8fr) minmax(420px, 1.2fr);
  }

  .dose-review-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dose-portal {
    width: min(100%, 760px);
    grid-column: 1 / -1;
    justify-self: center;
  }

  .immunogenicity-decisions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .immunogenicity-decisions li:nth-child(2) {
    border-right: 0;
  }

  .immunogenicity-decisions li:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 860px) {
  .endpoint-explorer__nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .endpoint-explorer__detail {
    grid-template-columns: 1fr;
  }

  .structure-live__stage {
    height: 400px;
  }
}

@media (max-width: 680px) {
  .endpoint-explorer__nav {
    grid-template-columns: 1fr;
  }

  .endpoint-explorer__nav button {
    min-height: 72px;
  }

  .endpoint-explorer__detail {
    gap: 22px;
    padding: 18px;
  }

  .endpoint-explorer__copy h3 {
    font-size: 23px;
  }

  .dose-review-layout {
    grid-template-columns: 1fr;
  }

  .dose-portal {
    grid-column: auto;
  }

  .immunogenicity-decisions {
    grid-template-columns: 1fr;
  }

  .immunogenicity-decisions li,
  .immunogenicity-decisions li:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .immunogenicity-decisions li:last-child {
    border-bottom: 0;
  }

  .feedback-v02.final-view .immunogenicity-portal figcaption {
    align-items: flex-start;
    flex-direction: column;
  }

  .structure-live__toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .structure-live__modes {
    width: 100%;
  }

  .structure-live__modes button {
    flex: 1 1 50%;
  }

  .structure-live__stage {
    height: 310px;
  }

  .structure-live__footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .structure-live__tools {
    align-self: flex-end;
  }

  .evidence-claims {
    grid-template-columns: 1fr;
  }

  .evidence-claims article {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 16px;
    padding: 22px 18px;
  }

  .evidence-claim__icon {
    width: 56px;
    height: 56px;
  }

  .evidence-claim__icon svg {
    width: 27px;
    height: 27px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .endpoint-explorer__nav button,
  .endpoint-explorer__nav button > svg,
  .endpoint-explorer__detail {
    transition: none;
    animation: none;
  }
}