/*
 * Kickopedia V13.1 evidence-backed knowledge, cultural, acoustic and troubleshooting answers.
 * Uses the existing Kickopedia design tokens and answer-panel structure.
 */

.knowledge-answer-top {
  background:
    radial-gradient(
      44rem 18rem at 96% 0%,
      color-mix(in srgb, var(--info) 9%, transparent),
      transparent 68%
    ),
    var(--bg-raised);
}

.knowledge-diagnosis {
  background:
    linear-gradient(
      145deg,
      color-mix(in srgb, var(--warning) 6%, var(--bg-raised)),
      var(--bg-raised) 52%
    );
}

.knowledge-diagnosis-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.knowledge-diagnosis-card {
  padding: clamp(1rem, 2.2vw, 1.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-card, 1.25rem);
  background: color-mix(in srgb, var(--bg-raised) 92%, transparent);
}

.knowledge-diagnosis-card h3 {
  margin: 0.7rem 0 1rem;
}

.knowledge-cause-list,
.knowledge-fix-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.knowledge-cause-list li {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
}

.knowledge-cause-list li > span {
  display: grid;
  place-items: center;
  min-width: 2rem;
  min-height: 2rem;
  border: 1px solid color-mix(in srgb, var(--warning) 38%, var(--line));
  border-radius: 999px;
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 800;
}

.knowledge-cause-list p {
  margin: 0.25rem 0 0;
}

.knowledge-fix-list {
  counter-reset: fix-order;
}

.knowledge-fix-list li {
  counter-increment: fix-order;
  position: relative;
  padding: 0.2rem 0 0.75rem 2.25rem;
  border-bottom: 1px solid var(--line-soft, var(--line));
}

.knowledge-fix-list li::before {
  content: counter(fix-order, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.2rem;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.05em;
}

.knowledge-fix-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.knowledge-answer-top .answer-kicker {
  align-items: center;
}

.knowledge-match-confidence {
  color: var(--text-faint);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.knowledge-evidence-level {
  padding: 0.35rem 0.55rem;
  border: 1px solid color-mix(in srgb, var(--info) 28%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--info) 7%, var(--bg-raised));
  color: var(--text-soft);
  font-size: 0.68rem;
  font-weight: 780;
  letter-spacing: 0.06em;
}

.knowledge-immediate {
  margin: clamp(1rem, 2.5vw, 1.5rem);
  padding: clamp(1.25rem, 3.2vw, 2rem);
  border: 1px solid color-mix(in srgb, var(--accent) 26%, var(--line));
  border-radius: var(--radius-lg);
  background:
    radial-gradient(
      36rem 14rem at 96% 0%,
      color-mix(in srgb, var(--accent) 8%, transparent),
      transparent 68%
    ),
    var(--bg-accent);
  box-shadow: var(--shadow-sm);
}

.knowledge-immediate h3,
.knowledge-section h3 {
  margin: 0.7rem 0 0.75rem;
  font-size: clamp(1.45rem, 3vw, 2.3rem);
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.knowledge-immediate p,
.knowledge-section p {
  max-width: 58rem;
  margin: 0;
  color: var(--text-soft);
  line-height: 1.75;
}

.knowledge-immediate p {
  color: var(--text);
  font-size: clamp(1rem, 1.9vw, 1.14rem);
}

.knowledge-evidence-note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.65rem 1rem;
  align-items: start;
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 1px solid color-mix(in srgb, var(--accent) 20%, var(--line));
  color: var(--text-soft);
  font-size: 0.82rem;
  line-height: 1.55;
}

.knowledge-evidence-note strong {
  color: var(--accent-strong);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.knowledge-section {
  padding: clamp(1.25rem, 3.2vw, 2rem);
  border-top: 1px solid var(--line);
}

.knowledge-reason {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(17rem, 0.85fr);
  gap: 1rem;
}

.knowledge-reason > article {
  padding: clamp(1rem, 2.5vw, 1.35rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
}

.knowledge-reason > article:first-child {
  background:
    radial-gradient(
      30rem 12rem at 100% 0%,
      color-mix(in srgb, var(--info) 7%, transparent),
      transparent 70%
    ),
    var(--bg-raised);
}

.knowledge-reason h3 {
  margin-top: 0;
}

.knowledge-test-list {
  display: grid;
  gap: 0.65rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: knowledge-test;
}

.knowledge-test-list li {
  position: relative;
  min-height: 2.25rem;
  margin: 0;
  padding: 0.55rem 0.7rem 0.55rem 3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--bg-subtle) 62%, var(--bg-raised));
  color: var(--text-soft);
  line-height: 1.55;
  counter-increment: knowledge-test;
}

.knowledge-test-list li::before {
  position: absolute;
  top: 0.52rem;
  left: 0.65rem;
  display: grid;
  place-items: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  content: counter(knowledge-test, decimal-leading-zero);
  font-size: 0.66rem;
  font-weight: 820;
}

.knowledge-source-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.knowledge-source-card {
  display: flex;
  min-height: 8rem;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--bg-raised);
  color: inherit;
  text-decoration: none;
  transition:
    border-color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.knowledge-source-card:hover {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--line));
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.knowledge-source-card:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 40%, transparent);
  outline-offset: 3px;
}

.knowledge-source-card.primary {
  border-color: color-mix(in srgb, var(--accent) 28%, var(--line));
  background:
    radial-gradient(
      26rem 11rem at 100% 0%,
      color-mix(in srgb, var(--accent) 8%, transparent),
      transparent 70%
    ),
    var(--bg-raised);
}

.knowledge-source-card small {
  color: var(--text-faint);
  font-size: 0.7rem;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.knowledge-source-card strong {
  display: block;
  margin-top: 0.45rem;
  font-size: 1rem;
  line-height: 1.35;
}

.knowledge-source-card span {
  color: var(--accent-strong);
  font-size: 0.84rem;
  font-weight: 760;
}

.knowledge-boundary {
  margin-top: 1rem !important;
  font-size: 0.82rem;
}

.knowledge-timeline {
  display: grid;
  gap: 0;
  margin-top: 1.15rem;
  border-left: 2px solid color-mix(in srgb, var(--accent) 28%, var(--line));
}

.knowledge-timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(5.5rem, 0.25fr) minmax(0, 1fr);
  gap: 1rem;
  padding: 0.35rem 0 1.15rem 1.25rem;
}

.knowledge-timeline-item::before {
  position: absolute;
  top: 0.58rem;
  left: -0.43rem;
  width: 0.72rem;
  height: 0.72rem;
  border: 2px solid var(--bg-raised);
  border-radius: 999px;
  background: var(--accent);
  content: "";
}

.knowledge-timeline-item strong {
  color: var(--accent-strong);
  font-size: 0.83rem;
  letter-spacing: 0.04em;
}

.knowledge-timeline-item p {
  line-height: 1.55;
}

.knowledge-people-grid,
.knowledge-evidence-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 0.8rem;
  margin-top: 1.1rem;
}

.knowledge-person-card {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--bg-raised);
}

.knowledge-person-card > span {
  color: var(--accent-strong);
  font-size: 0.7rem;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.knowledge-person-card h4 {
  margin: 0.45rem 0 0.55rem;
  font-size: 1.05rem;
}

.knowledge-person-card p {
  line-height: 1.55;
}

.knowledge-credit-note {
  margin-top: 1rem !important;
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: color-mix(in srgb, var(--accent-soft) 58%, transparent);
  font-size: 0.86rem;
}

.knowledge-evidence-card {
  display: flex;
  min-height: 6.5rem;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--bg-raised);
  color: inherit;
  text-decoration: none;
  transition:
    border-color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.knowledge-evidence-card:hover {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--line));
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.knowledge-evidence-card small {
  color: var(--text-faint);
  font-size: 0.7rem;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.knowledge-evidence-card strong {
  display: block;
  margin-top: 0.45rem;
  line-height: 1.4;
}

.knowledge-evidence-card > span:last-child {
  color: var(--accent-strong);
}

.knowledge-clarify-grid {
  display: grid;
  gap: 0.7rem;
  margin-top: 1rem;
}

.knowledge-clarify-grid button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--bg-raised);
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.knowledge-clarify-grid button:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

.knowledge-clarify-grid button span:last-child {
  color: var(--accent-strong);
}

.culture-answer-top {
  background:
    radial-gradient(
      42rem 19rem at 96% 0%,
      color-mix(in srgb, var(--accent) 13%, transparent),
      transparent 70%
    ),
    var(--bg-raised);
}

.culture-response {
  max-width: 15ch;
  margin: 1.35rem 0 0.4rem;
  color: var(--text);
  font-size: clamp(3rem, 8vw, 6.8rem);
  font-weight: 880;
  letter-spacing: -0.075em;
  line-height: 0.9;
}

.culture-answer-top h2 {
  margin-top: 1.5rem;
}

.culture-context {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: clamp(1.25rem, 3.2vw, 2rem);
  border-top: 1px solid var(--line);
}

.culture-context > div {
  padding: clamp(1rem, 2.5vw, 1.35rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
}

.culture-context > div:last-child {
  border-color: color-mix(in srgb, var(--accent) 25%, var(--line));
  background:
    radial-gradient(
      26rem 11rem at 100% 0%,
      color-mix(in srgb, var(--accent) 7%, transparent),
      transparent 70%
    ),
    var(--bg-raised);
}

.culture-context h3 {
  margin: 0.65rem 0 0.65rem;
  font-size: clamp(1.2rem, 2.4vw, 1.8rem);
  letter-spacing: -0.025em;
}

.culture-context p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.65;
}

.culture-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.culture-related-card {
  display: flex;
  min-height: 5.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--bg-raised);
  color: var(--text);
  font-weight: 730;
  line-height: 1.4;
  text-decoration: none;
  transition:
    border-color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.culture-related-card:hover {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--line));
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.culture-related-card:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 40%, transparent);
  outline-offset: 3px;
}

.culture-related-card span:last-child {
  flex: 0 0 auto;
  color: var(--accent-strong);
}

.universal-answer-top {
  background:
    radial-gradient(
      44rem 18rem at 96% 0%,
      color-mix(in srgb, var(--info) 9%, transparent),
      transparent 68%
    ),
    var(--bg-raised);
}

.universal-facets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.15rem;
}

.universal-facets span {
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-subtle);
  color: var(--text-soft);
  font-size: 0.76rem;
  font-weight: 720;
}

.universal-immediate {
  border-color: color-mix(in srgb, var(--info) 22%, var(--line));
}

.universal-boundary {
  margin: 1rem 0 0 !important;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--info);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: color-mix(in srgb, var(--info) 7%, var(--bg-raised));
  color: var(--text-faint) !important;
  font-size: 0.82rem;
  line-height: 1.55 !important;
}

@media (max-width: 760px) {
  .knowledge-diagnosis-grid {
    grid-template-columns: 1fr;
  }

  .knowledge-reason {
    grid-template-columns: 1fr;
  }

  .culture-context {
    grid-template-columns: 1fr;
  }

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

  .knowledge-timeline-item {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .knowledge-source-card,
  .knowledge-evidence-card,
  .culture-related-card {
    transition: none;
  }

  .knowledge-source-card:hover,
  .knowledge-evidence-card:hover,
  .culture-related-card:hover {
    transform: none;
  }
}