.history-section-heading h2 {
  margin-bottom: 0.65rem;
  font-family: "Playfair Display", serif;
  font-size: 1.8rem;
  line-height: 1.2;
}

.history-overview-grid span {
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
}

.history-overview-grid h3,
.history-reference-cards h3 {
  margin: 0.45rem 0 0.45rem;
  font-size: 1rem;
}

.history-overview-grid p,
.history-reference-cards p {
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

.history-reference-cards i {
  color: var(--primary);
  font-size: 1.1rem;
  margin-bottom: 0.65rem;
}

.history-constitution-list span {
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.history-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.history-chip-list span {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text-muted);
  background: var(--card-bg);
  font-size: 0.76rem;
}

/* TIMELINE */

.timeline-section {
  padding: 0 3rem 3.5rem;
}

.timeline-view-options {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: -0.55rem 0 0.85rem;
}

.timeline-view-button {
  min-height: 36px;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--text-muted);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 180ms ease, background-color 180ms ease, color 180ms ease;
}

.timeline-view-button:hover,
.timeline-view-button:focus-visible {
  border-color: var(--primary);
  color: var(--primary);
  outline: none;
}

.timeline-view-button.active {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 8%, var(--card-bg));
  color: var(--primary);
}

.timeline.mode-reel {
  position: relative;
  display: grid;
  grid-auto-columns: calc((100% - 2rem) / 3);
  grid-auto-flow: column;
  align-items: stretch;
  gap: 0.85rem;
  height: 390px;
  padding: 2rem 0.65rem;
  overflow-x: auto;
  overflow-y: hidden;
  border: 0;
  border-radius: 12px;
  background: radial-gradient(circle, var(--bg-container) 0 4px, transparent 4.5px) 14px 4px / 28px 12px repeat-x, radial-gradient(circle, var(--bg-container) 0 4px, transparent 4.5px) 14px calc(100% - 16px) / 28px 12px repeat-x, linear-gradient(to bottom, color-mix(in srgb, var(--primary) 12%, var(--border)) 0 20px, transparent 20px calc(100% - 20px), color-mix(in srgb, var(--primary) 12%, var(--border)) calc(100% - 20px));
  scroll-snap-type: none;
  scroll-padding-inline: 0.65rem;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) color-mix(in srgb, var(--primary) 8%, var(--border));
  cursor: grab;
  touch-action: pan-x;
}

.timeline.mode-reel:active {
  cursor: grabbing;
}

.timeline.mode-reel.is-dragging,
.timeline.mode-reel.is-dragging * {
  cursor: grabbing;
  user-select: none;
}

.timeline.mode-reel::before {
  content: none;
}

.timeline.mode-reel::-webkit-scrollbar {
  height: 8px;
}

.timeline.mode-reel::-webkit-scrollbar-track {
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 8%, var(--border));
}

.timeline.mode-reel::-webkit-scrollbar-thumb {
  border: 2px solid var(--bg-container);
  border-radius: 999px;
  background: var(--primary);
}

.timeline.mode-reel .timeline-item {
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100%;
  padding: 0.15rem 0;
  opacity: var(--reel-opacity, 0.48);
  transform: scale(var(--reel-scale, 0.94));
  scroll-snap-align: start;
  scroll-snap-stop: always;
  transition: opacity 80ms linear, transform 80ms linear;
}

.timeline.mode-reel .timeline-item.is-center,
.timeline.mode-reel .timeline-item.active,
.timeline.mode-reel .timeline-item:hover,
.timeline.mode-reel .timeline-item:focus-visible {
  opacity: var(--reel-opacity, 1);
  transform: scale(var(--reel-scale, 1));
}

.timeline.mode-reel .timeline-year {
  align-self: flex-start;
  margin: 0 0 0.5rem 0.25rem;
  padding: 0.3rem 0.55rem;
  border-color: color-mix(in srgb, var(--primary) 25%, var(--border));
  border-radius: 999px;
  background: var(--card-bg);
  color: var(--primary);
  font-size: 0.68rem;
}

.timeline.mode-reel .timeline-dot {
  display: none;
}

.timeline.mode-reel .timeline-card {
  flex: 1;
  min-height: 0;
  padding: 1rem 1.05rem;
  border-radius: 12px;
  background: var(--card-bg);
  transform: translateY(calc(var(--reel-focus, 0) * -4px));
  box-shadow: 0 4px 14px rgba(16, 36, 32, calc(0.04 + var(--reel-focus, 0) * 0.1));
  transition: transform 80ms linear, box-shadow 80ms linear, border-color 180ms ease;
}

.timeline.mode-reel .timeline-item.is-center .timeline-card,
.timeline.mode-reel .timeline-item.active .timeline-card,
.timeline.mode-reel .timeline-item:hover .timeline-card,
.timeline.mode-reel .timeline-item:focus-visible .timeline-card {
  border-color: var(--primary);
}

.timeline.mode-reel .timeline-card strong {
  font-size: 1rem;
}

.timeline.mode-reel .timeline-card span:last-child {
  line-clamp: 5;
  -webkit-line-clamp: 5;
}

.timeline.mode-list {
  display: grid;
  gap: 0.6rem;
  height: auto;
  max-height: min(72vh, 900px);
  padding: 0.15rem 0.25rem;
  overflow-y: auto;
  scroll-snap-type: y proximity;
  perspective: none;
}

.timeline.mode-list::before {
  content: none;
}

.timeline.mode-list .timeline-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  align-items: center;
  gap: 0.85rem;
  height: auto;
  min-height: 0;
  padding: 0;
  scroll-snap-align: start;
  scroll-snap-stop: normal;
  transform: none;
  opacity: 1;
}

.timeline.mode-list .timeline-year {
  justify-self: center;
  margin: 0;
}

.timeline.mode-list .timeline-dot {
  display: none;
}

.timeline.mode-list .timeline-card {
  min-height: 96px;
  padding: 0.85rem 1rem;
  border-radius: 10px;
}

.timeline.mode-list .timeline-card strong {
  font-size: 1rem;
}

.timeline.mode-list .timeline-card span:last-child {
  line-clamp: 2;
  -webkit-line-clamp: 2;
}

.timeline.mode-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: 0.85rem;
  height: auto;
  max-height: min(76vh, 1000px);
  padding: 0.15rem 0.25rem;
  overflow-y: auto;
  perspective: none;
}

.timeline.mode-grid::before {
  content: none;
}

.timeline.mode-grid .timeline-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  height: auto;
  min-height: 210px;
  padding: 0;
  scroll-snap-align: none;
  scroll-snap-stop: normal;
  transform: none;
  opacity: 1;
}

.timeline.mode-grid .timeline-year {
  margin: 0 0 0.45rem 0.2rem;
}

.timeline.mode-grid .timeline-dot {
  display: none;
}

.timeline.mode-grid .timeline-card {
  flex: 1;
  width: 100%;
  min-height: 170px;
  padding: 1rem;
  border-radius: 12px;
}

.timeline.mode-grid .timeline-card strong {
  font-size: 1.05rem;
}

.timeline.mode-grid .timeline-card span:last-child {
  line-clamp: 3;
  -webkit-line-clamp: 3;
}

.timeline.mode-reel .timeline-item:hover .timeline-card,
.timeline.mode-list .timeline-item:hover .timeline-card,
.timeline.mode-grid .timeline-item:hover .timeline-card,
.timeline.mode-reel .timeline-item:focus-visible .timeline-card,
.timeline.mode-list .timeline-item:focus-visible .timeline-card,
.timeline.mode-grid .timeline-item:focus-visible .timeline-card {
  border-color: var(--primary);
  box-shadow: 0 8px 22px rgba(16, 36, 32, 0.09);
}

.timeline.mode-reel .timeline-item:focus-visible,
.timeline.mode-list .timeline-item:focus-visible,
.timeline.mode-grid .timeline-item:focus-visible {
  outline: none;
}

.timeline.mode-reel .timeline-item:focus-visible .timeline-card,
.timeline.mode-list .timeline-item:focus-visible .timeline-card,
.timeline.mode-grid .timeline-item:focus-visible .timeline-card {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

@media (min-width: 900px) {
  .timeline.mode-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* DETALHE — MODAL DE LEITURA */

.detail-panel-empty {
  padding: 1.5rem;
  text-align: center;
}

.detail-panel-empty h2 {
  margin-bottom: 0.65rem;
  font-family: "Playfair Display", serif;
}

.detail-panel-empty p {
  max-width: 650px;
  margin: 0 auto;
  color: var(--text-muted);
  line-height: 1.65;
}

.history-story {
  padding: 0 0 1.5rem;
}

.history-story-section {
  max-width: 850px;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
}

.history-story-section h3 {
  margin: 0 0 0.5rem;
  font-family: "Playfair Display", serif;
  font-size: 1.15rem;
}

.history-story-section p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

.history-source-note {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--primary);
  background: color-mix(in srgb, var(--bg-body) 50%, var(--card-bg));
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.history-source-note a {
  color: var(--primary);
  text-underline-offset: 2px;
}

/* GOVERNANTES / MARCOS */

.detail-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.detail-section-title span {
  font-family: "Playfair Display", serif;
  font-size: 1.35rem;
}

.detail-section-title small {
  color: var(--text-muted);
}

.leader-card {
  margin-bottom: 0.8rem;
  padding: 1.2rem;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.leader-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.leader-heading h3 {
  margin-bottom: 0.2rem;
  font-family: "Playfair Display", serif;
  font-size: 1.15rem;
}

.leader-heading span,
.leader-heading time {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.leader-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.leader-columns > div {
  padding: 0.9rem;
  border-radius: 7px;
  background: color-mix(in srgb, var(--bg-body) 45%, var(--card-bg));
}

.leader-columns h4 {
  margin-bottom: 0.55rem;
  font-size: 0.8rem;
}

.leader-columns ul {
  margin: 0;
  padding-left: 1rem;
}

.leader-columns li {
  margin-bottom: 0.4rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

/* ACCORDION — MARCOS IMPORTANTES */

.history-accordion {
  display: grid;
  gap: 0.65rem;
}

.history-accordion-list {
  display: grid;
  gap: 0.65rem;
}

.accordion-year {
  justify-self: start;
  padding: 0.35rem 0.5rem;
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--border));
  border-radius: 7px;
  background: color-mix(in srgb, var(--primary) 6%, var(--card-bg));
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  white-space: nowrap;
}

.accordion-item[open] .accordion-year {
  color: var(--primary);
}

.accordion-item .accordion-content .history-story {
  padding-bottom: 0.25rem;
}

.accordion-item .accordion-content .history-story-section {
  padding-block: 1rem;
}

.accordion-intro {
  margin-bottom: 0.7rem;
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--primary);
  border-radius: 0 8px 8px 0;
  background: color-mix(in srgb, var(--primary) 5%, var(--card-bg));
}

.accordion-item.is-interacting::before {
  content: "";
  display: block;
  height: 2px;
  background: var(--primary);
}

/* HISTÓRIA DO PERÍODO */

.period-history {
  padding: 0 0 1.4rem;
}

.period-history-list {
  display: grid;
}

.period-history-item {
  display: grid;
  grid-template-columns: 85px minmax(0, 1fr);
  gap: 1rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--border);
}

.period-history-item time {
  color: var(--primary);
  font-size: 0.76rem;
  font-weight: 800;
}

.period-history-item h4 {
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
}

.period-history-item p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

.events {
  margin-top: 0.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.events h3 {
  margin-bottom: 0.75rem;
  font-family: "Playfair Display", serif;
}

.event-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.event-list span {
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 0.73rem;
}

@media (max-width: 768px) {
  .timeline-view-button[data-timeline-view="grid"] {
    display: none;
  }

  .timeline-section {
    padding: 0 1.25rem 2.75rem;
  }

  .timeline-view-options {
    justify-content: flex-start;
    margin-top: -0.75rem;
  }

  .leader-columns {
    grid-template-columns: 1fr;
  }

  .timeline.mode-reel {
    grid-auto-columns: minmax(260px, 72%);
    height: 350px;
    gap: 0.8rem;
    padding-inline: 0.55rem;
  }

  .timeline.mode-list {
    max-height: 68vh;
  }

  .timeline.mode-list .timeline-item {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 0.55rem;
  }

  .timeline.mode-grid {
    max-height: 72vh;
    gap: 0.65rem;
  }

  .timeline.mode-grid .timeline-item {
    min-height: 190px;
  }

  .period-history-item {
    grid-template-columns: 65px minmax(0, 1fr);
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  .timeline-view-options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.45rem;
    margin: -0.8rem 0 0.75rem;
  }

  .timeline-view-button {
    min-height: 40px;
    padding-inline: 0.45rem;
    font-size: 0.72rem;
  }

  .timeline.mode-reel {
    grid-auto-columns: minmax(250px, 86%);
    height: 330px;
    padding: 1.8rem 0.45rem;
    scroll-padding-inline: 0.45rem;
  }

  .timeline.mode-reel .timeline-card {
    padding: 0.85rem 0.9rem;
  }

  .timeline.mode-reel .timeline-card span:last-child {
    line-clamp: 4;
    -webkit-line-clamp: 4;
  }

  .timeline.mode-list .timeline-item {
    grid-template-columns: 1fr;
    gap: 0.35rem;
    padding: 0.15rem 0;
  }

  .timeline.mode-list .timeline-year {
    justify-self: start;
    margin: 0 0 0 0.25rem;
  }

  .timeline.mode-list .timeline-card {
    min-height: 88px;
    width: 100%;
    padding: 0.75rem 0.85rem;
  }

  .timeline.mode-list .timeline-card strong {
    font-size: 0.95rem;
  }

  .timeline.mode-list .timeline-card span:last-child {
    font-size: 0.75rem;
  }

  .timeline.mode-grid {
    grid-template-columns: minmax(0, 1fr);
    max-height: 72vh;
    gap: 0.65rem;
  }

  .timeline.mode-grid .timeline-item {
    min-height: 0;
  }

  .timeline.mode-grid .timeline-card {
    min-height: 150px;
    padding: 0.85rem;
  }

  .accordion-year {
    grid-column: 1;
    grid-row: 1;
    padding: 0.25rem 0.42rem;
    font-size: 0.66rem;
  }

  .accordion-intro {
    margin-bottom: 0.45rem;
    padding: 0.75rem 0.85rem;
  }

  .detail-section-title {
    align-items: flex-start;
    gap: 0.4rem;
  }

  .detail-section-title span {
    font-size: 1.18rem;
  }

  .detail-section-title small {
    flex: 0 0 auto;
    padding-top: 0.25rem;
    font-size: 0.72rem;
  }

  .history-accordion-list {
    gap: 0.55rem;
  }
}

.history-section {
  margin: 0 3rem 3.5rem;
  scroll-margin-top: 1.5rem;
}

.history-overview-grid,
.history-reference-cards {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 1rem;
}

.history-overview-grid article,
.history-reference-cards article {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card-bg);
}

.history-overview-grid span {
  color: var(--primary);
  font-size: .72rem;
  font-weight: 800;
}

.history-overview-grid h3,
.history-reference-cards h3 {
  margin: .45rem 0 .45rem;
  font-size: 1rem;
}

.history-overview-grid p,
.history-reference-cards p {
  color: var(--text-muted);
  font-size: .82rem;
  line-height: 1.6;
}

.history-reference-cards i {
  color: var(--primary);
  font-size: 1.1rem;
  margin-bottom: .65rem;
}

.history-constitution-list {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.history-constitution-list article {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--border);
}

.history-constitution-list article:nth-child(odd) {
  border-right: 1px solid var(--border);
}

.history-constitution-list article:nth-last-child(-n+2) {
  border-bottom: 0;
}

.history-constitution-list strong {
  color: var(--primary);
}

.history-constitution-list span {
  color: var(--text-muted);
  font-size: .82rem;
  line-height: 1.55;
}

.history-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.history-chip-list span {
  padding: .55rem .7rem;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text-muted);
  background: var(--card-bg);
  font-size: .76rem;
}

@media (max-width: 768px) {
  .history-section {
    margin-inline: 1.25rem;
  }

  .history-overview-grid,
  .history-reference-cards,
  .history-constitution-list {
    grid-template-columns: 1fr;
  }

  .history-constitution-list article {
    grid-template-columns: 78px 1fr;
  }

  .history-constitution-list article:nth-child(odd) {
    border-right: 0;
  }

  .history-constitution-list article:not(:last-child) {
    border-bottom: 1px solid var(--border);
  }
}

.constitution-highlight {
  margin: 0 0 1rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid color-mix(in srgb, var(--primary) 35%, var(--border));
  border-left: 4px solid var(--primary);
  border-radius: 10px;
  background: color-mix(in srgb, var(--primary) 5%, var(--card-bg));
}

.constitution-highlight > .eyebrow {
  color: var(--primary);
}

.constitution-highlight > p {
  max-width: 850px;
  margin: .4rem 0 .85rem;
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.7;
}

.constitution-highlight-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.constitution-highlight-tags span {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .4rem .6rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card-bg);
  color: var(--text-muted);
  font-size: .7rem;
  font-weight: 700;
}

.constitution-highlight-tags i {
  color: var(--primary);
}

.history-constitution-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .6rem;
  border: 0;
  overflow: visible;
}

.constitution-accordion {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card-bg);
  box-shadow: 0 3px 12px rgb(25 31 40 / 4%);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.constitution-accordion:hover,
.constitution-accordion[open] {
  border-color: color-mix(in srgb, var(--primary) 48%, var(--border));
}

.constitution-accordion[open] {
  box-shadow: 0 7px 20px rgb(25 31 40 / 7%);
}

.constitution-accordion-current {
  border-color: color-mix(in srgb, var(--primary) 48%, var(--border));
}

.constitution-accordion summary {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 1rem;
  min-height: 76px;
  padding: .85rem 1rem;
  list-style: none;
  cursor: pointer;
}

.constitution-accordion summary::-webkit-details-marker {
  display: none;
}

.constitution-accordion summary:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -3px;
}

.constitution-year {
  justify-self: start;
  padding: .38rem .5rem;
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--border));
  border-radius: 7px;
  background: color-mix(in srgb, var(--primary) 6%, var(--card-bg));
  color: var(--primary);
  font-size: .73rem;
  font-weight: 800;
  text-align: center;
  white-space: nowrap;
}

.constitution-summary {
  display: grid;
  gap: .25rem;
  min-width: 0;
}

.constitution-summary strong {
  color: var(--text-main);
  font-size: .9rem;
}

.constitution-summary small {
  color: var(--text-muted);
  font-size: .76rem;
  line-height: 1.45;
}

.constitution-accordion summary > i {
  color: var(--text-muted);
  transition: color 180ms ease, transform 180ms ease;
}

.constitution-accordion[open] summary > i {
  color: var(--primary);
  transform: rotate(180deg);
}

.constitution-accordion[open] summary {
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--primary) 5%, var(--card-bg));
}

.constitution-content {
  padding: 1rem 1.25rem 1.2rem;
  color: var(--text-muted);
  font-size: .84rem;
  line-height: 1.7;
}

.constitution-content > p {
  max-width: 900px;
  margin: 0 0 .8rem;
}

.constitution-content ul {
  display: grid;
  gap: .5rem;
  margin: 0;
  padding-left: 1.2rem;
}

.constitution-content li {
  padding-left: .15rem;
}

.history-chip-list button {
  display: inline-flex;
  align-items: center;
  padding: .55rem .7rem;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text-muted);
  background: var(--card-bg);
  font: inherit;
  font-size: .76rem;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.history-chip-list button:hover,
.history-chip-list button:focus-visible {
  border-color: var(--primary);
  color: var(--primary);
  background: color-mix(in srgb, var(--primary) 5%, var(--card-bg));
}

.history-chip-list button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.constitution-rights-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .7rem;
  margin: 1rem 0;
}

.constitution-rights-grid article {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: start;
  gap: .7rem;
  padding: .9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card-bg);
}

.constitution-rights-grid article > i {
  margin-top: .15rem;
  color: var(--primary);
  font-size: 1rem;
}

.constitution-rights-grid h3 {
  margin: 0 0 .3rem;
  color: var(--text-main);
  font-size: .83rem;
}

.constitution-rights-grid p {
  margin: 0;
  font-size: .78rem;
  line-height: 1.6;
}

.constitution-content > .constitution-note {
  margin: 1rem 0 0;
  padding-top: .75rem;
  border-top: 1px solid var(--border);
  font-size: .76rem;
  font-style: italic;
}

@media (max-width: 768px) {
  .constitution-rights-grid {
    grid-template-columns: 1fr;
  }

  .constitution-accordion summary {
    grid-template-columns: 72px minmax(0, 1fr) 20px;
    gap: .7rem;
    min-height: 68px;
    padding: .75rem;
  }

  .constitution-summary small {
    font-size: .72rem;
  }

  .constitution-content {
    padding: .85rem;
  }
}

@media (max-width: 420px) {
  .constitution-accordion summary {
    grid-template-columns: 1fr 20px;
    gap: .3rem .65rem;
  }

  .constitution-year {
    grid-column: 1;
    grid-row: 1;
  }

  .constitution-summary {
    grid-column: 1;
    grid-row: 2;
  }

  .constitution-accordion summary > i {
    grid-column: 2;
    grid-row: 1 / span 2;
  }
}

.history-topic-list {
  display: grid;
  gap: .6rem;
}

.history-topic-accordion {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card-bg);
  box-shadow: 0 3px 12px rgb(25 31 40 / 4%);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.history-topic-accordion:hover,
.history-topic-accordion[open] {
  border-color: color-mix(in srgb, var(--primary) 48%, var(--border));
}

.history-topic-accordion[open] {
  box-shadow: 0 7px 20px rgb(25 31 40 / 7%);
}

.history-topic-accordion summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px;
  align-items: center;
  gap: 1rem;
  min-height: 76px;
  padding: .85rem 1rem;
  list-style: none;
  cursor: pointer;
}

.history-topic-accordion summary::-webkit-details-marker {
  display: none;
}

.history-topic-accordion summary:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -3px;
}

.history-topic-summary {
  display: grid;
  gap: .25rem;
  min-width: 0;
}

.history-topic-summary strong {
  color: var(--text-main);
  font-size: .9rem;
}

.history-topic-summary small {
  color: var(--text-muted);
  font-size: .76rem;
  line-height: 1.45;
}

.history-topic-accordion summary > i {
  color: var(--text-muted);
  transition: color 180ms ease, transform 180ms ease;
}

.history-topic-accordion[open] summary > i {
  color: var(--primary);
  transform: rotate(180deg);
}

.history-topic-accordion[open] summary {
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--primary) 5%, var(--card-bg));
}

.history-topic-content {
  padding: 1rem 1.25rem 1.2rem;
  color: var(--text-muted);
  font-size: .84rem;
  line-height: 1.7;
}

.history-topic-content > p {
  max-width: 900px;
  margin: 0 0 .8rem;
}

.history-topic-content ul {
  display: grid;
  gap: .5rem;
  margin: 0;
  padding-left: 1.2rem;
}

.history-topic-content li {
  padding-left: .15rem;
}

@media (max-width: 768px) {
  .history-topic-accordion summary {
    grid-template-columns: minmax(0, 1fr) 20px;
    gap: .7rem;
    min-height: 68px;
    padding: .75rem;
  }

  .history-topic-summary small {
    font-size: .72rem;
  }

  .history-topic-content {
    padding: .85rem;
  }
}

.history-section-heading {
  max-width: 860px;
  margin-bottom: 1.5rem;
}

.history-section-heading h2 {
  margin-bottom: .65rem;
  font-family: "Playfair Display",serif;
  font-size: 1.8rem;
  line-height: 1.2;
}

.history-section-heading p {
  color: var(--text-muted);
  line-height: 1.7;
}