/* Week 15: evidence-led project revision and a persistent individual mission. */

html.week-15-root {
  scroll-behavior: auto;
}

body.week-15-document .article h2 {
  display: block;
  counter-increment: none;
}

body.week-15-document .article h2::before {
  content: none;
  display: none;
}

body.week-15-document .article img {
  max-width: 100%;
  height: auto;
  display: block;
}

body.week-15-document .lesson-visual img,
body.week-15-document .lesson-figure img {
  width: 100%;
}

body.week-15-document .lesson-figure a {
  display: block;
}

body.week-15-document .week-15-toc > summary {
  margin: 0;
  list-style: none;
  cursor: pointer;
}

body.week-15-document .week-15-toc > summary::-webkit-details-marker {
  display: none;
}

body.week-15-document .toc-group-title {
  margin: 15px 9px 6px;
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 650;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

body.week-15-document .toc-group-title:first-child {
  margin-top: 12px;
}

body.week-15-document .overview-disclosures {
  margin: 22px 0 30px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  background: var(--surface);
}

body.week-15-document .overview-disclosure {
  min-width: 0;
  border-left: 1px solid var(--line);
}

body.week-15-document .overview-disclosure:first-child {
  border-left: 0;
}

body.week-15-document .overview-disclosure > summary {
  min-height: 58px;
  padding: 17px 48px 17px 18px;
  display: flex;
  align-items: center;
  color: var(--ink-strong);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

body.week-15-document .overview-disclosure > .details-motion-content {
  padding: 0 18px 18px;
}

body.week-15-document .overview-disclosure p,
body.week-15-document .overview-disclosure ul {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

body.week-15-document .revision-lenses {
  margin: 22px 0 30px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  overflow: hidden;
  list-style: none;
}

body.week-15-document .revision-lenses li {
  min-width: 0;
  margin: 0;
  padding: 19px 17px;
  border-left: 1px solid var(--line);
  background: var(--paper);
}

body.week-15-document .revision-lenses li:first-child {
  border-left: 0;
}

body.week-15-document .revision-lenses span,
body.week-15-document .case-label,
body.week-15-document .evidence-label {
  display: block;
  margin-bottom: 7px;
  color: var(--accent-ink);
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 650;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

body.week-15-document .revision-lenses strong {
  display: block;
  color: var(--ink-strong);
  font-size: 14px;
}

body.week-15-document .revision-lenses p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

body.week-15-document .revision-case-grid {
  margin: 22px 0 30px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

body.week-15-document .revision-case {
  min-width: 0;
  padding: 21px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 6px;
  background: var(--surface);
}

body.week-15-document .revision-case h3,
body.week-15-document .revision-case h4 {
  margin: 0 0 11px;
}

body.week-15-document .revision-case p:last-child,
body.week-15-document .revision-case ul:last-child {
  margin-bottom: 0;
}

body.week-15-document .before-after-copy {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

body.week-15-document .before-after-copy > div {
  padding-top: 11px;
  border-top: 1px solid var(--line);
}

body.week-15-document .before-after-copy strong {
  display: block;
  margin-bottom: 5px;
  color: var(--ink-strong);
  font-size: 13px;
}

body.week-15-document .before-after-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.65;
}

body.week-15-document .revision-contract,
body.week-15-document .qa-sequence {
  margin: 22px 0 30px;
  padding: 22px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: var(--surface);
}

body.week-15-document .revision-contract h3,
body.week-15-document .qa-sequence h3 {
  margin-top: 0;
}

body.week-15-document .contract-fields {
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 24px;
  list-style: none;
}

body.week-15-document .contract-fields li {
  margin: 0;
  padding: 11px 0;
  border-top: 1px solid var(--line);
}

body.week-15-document .contract-fields strong {
  color: var(--ink-strong);
}

body.week-15-document .evidence-strip {
  margin: 22px 0 30px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
}

body.week-15-document .evidence-strip > div {
  min-width: 0;
  padding: 18px;
  border-left: 1px solid var(--line);
  background: var(--paper);
}

body.week-15-document .evidence-strip > div:first-child {
  border-left: 0;
}

body.week-15-document .evidence-strip strong {
  display: block;
  color: var(--ink-strong);
  font-size: 13.5px;
}

body.week-15-document .evidence-strip p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

body.week-15-document .inline-resource-card {
  transition:
    transform 140ms var(--ease-out),
    border-color 160ms ease;
}

body.week-15-document .inline-resource-card:active {
  transform: scale(0.985);
}

body.week-15-document .goal-contract-copy,
body.week-15-document .exit-gate-copy {
  min-width: 0;
}

body.week-15-document .mission-progress {
  position: sticky;
  top: 72px;
  z-index: 6;
  margin: 18px 0 0;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  background: var(--paper);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

body.week-15-document .mission-progress p {
  margin: 0;
  display: flex;
  gap: 10px;
  align-items: baseline;
}

body.week-15-document .mission-progress span {
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 650;
}

body.week-15-document .mission-progress strong {
  color: var(--ink-strong);
  font-size: 14px;
}

body.week-15-document .mission-progress[data-complete="true"] {
  border-color: var(--success-ink);
}

body.week-15-document .mission-progress[data-complete="true"] strong {
  color: var(--success-ink);
}

body.week-15-document .mission-progress button {
  min-height: 44px;
  padding: 0 13px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: var(--surface);
  color: var(--ink);
  font: 650 12px/1.35 var(--sans);
  cursor: pointer;
  transition:
    transform 140ms var(--ease-out),
    border-color 160ms ease;
}

body.week-15-document .mission-progress button:active {
  transform: scale(0.97);
}

body.week-15-document .mission-progress-note {
  margin: 9px 0 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

body.week-15-document .completion-criteria li {
  min-height: 72px;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  counter-increment: none;
}

body.week-15-document .completion-criteria li::before {
  content: none;
  display: none;
}

body.week-15-document .completion-check {
  width: 20px;
  height: 20px;
  margin: 0;
  justify-self: center;
  accent-color: var(--accent-ink);
  cursor: pointer;
}

body.week-15-document .completion-criteria label {
  min-height: 56px;
  display: grid;
  gap: 4px;
  align-content: center;
  cursor: pointer;
}

body.week-15-document .completion-criteria label span {
  grid-column: auto;
}

body.week-15-document .completion-criteria li[data-checked="true"] strong {
  color: var(--success-ink);
}

@media (hover: hover) and (pointer: fine) {
  body.week-15-document .inline-resource-card:not(:active):hover {
    border-color: var(--accent-ink);
    transform: translateY(-1px);
  }

  body.week-15-document .mission-progress button:not(:active):hover {
    border-color: var(--accent-ink);
  }
}

@media (hover: none), (pointer: coarse) {
  body.week-15-document .inline-resource-card:not(:active):hover {
    border-color: var(--line);
    transform: none;
  }
}

@media (prefers-color-scheme: dark) {
  body.week-15-document .lesson-visual img,
  body.week-15-document .lesson-figure img {
    filter: brightness(0.88) contrast(1.08);
  }
}

@media (prefers-reduced-transparency: reduce) {
  body.week-15-document .mission-progress {
    background: var(--paper);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.week-15-document .inline-resource-card,
  body.week-15-document .mission-progress button {
    transition: none;
  }

  body.week-15-document .inline-resource-card:active,
  body.week-15-document .mission-progress button:active {
    transform: none;
  }
}

@media (max-width: 980px) {
  body.week-15-document .week-15-toc {
    max-height: none;
    padding: 0;
    overflow: visible;
  }

  body.week-15-document .week-15-toc > summary {
    min-height: 48px;
    padding: 16px 48px 16px 16px;
    display: flex;
    align-items: center;
  }

  body.week-15-document .week-15-toc nav {
    max-height: min(58vh, 520px);
    padding: 0 10px 14px;
    overflow: auto;
  }

  body.week-15-document .revision-lenses {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  body.week-15-document .revision-lenses li:nth-child(4) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  body.week-15-document .revision-lenses li:nth-child(5) {
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 760px) {
  body.week-15-document .doc-card {
    padding: 15px 16px;
    border: 1px solid var(--line-strong);
    border-radius: 5px;
    display: block;
    background: var(--surface);
  }

  body.week-15-document .doc-card .meta-row {
    display: grid;
    grid-template-columns: minmax(76px, 0.32fr) minmax(0, 1fr);
    gap: 12px;
  }

  body.week-15-document .overview-disclosures,
  body.week-15-document .revision-lenses,
  body.week-15-document .revision-case-grid,
  body.week-15-document .before-after-copy,
  body.week-15-document .contract-fields,
  body.week-15-document .evidence-strip {
    grid-template-columns: 1fr;
  }

  body.week-15-document .overview-disclosure,
  body.week-15-document .overview-disclosure:first-child,
  body.week-15-document .revision-lenses li,
  body.week-15-document .revision-lenses li:nth-child(4),
  body.week-15-document .revision-lenses li:nth-child(5),
  body.week-15-document .evidence-strip > div,
  body.week-15-document .evidence-strip > div:first-child {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  body.week-15-document .overview-disclosure:first-child,
  body.week-15-document .revision-lenses li:first-child,
  body.week-15-document .evidence-strip > div:first-child {
    border-top: 0;
  }

  body.week-15-document .mission-progress {
    top: 66px;
  }
}

@media (max-width: 420px) {
  body.week-15-document .mission-progress {
    align-items: stretch;
  }

  body.week-15-document .mission-progress p {
    display: grid;
    gap: 2px;
  }
}

@media print {
  body.week-15-document .mission-progress {
    position: static;
    background: transparent;
  }

  body.week-15-document .mission-progress button {
    display: none;
  }
}