:root {
  color-scheme: light;
  --page: #fffefa;
  --surface: #ffffff;
  --surface-soft: #f6f7f5;
  --ink: #15171d;
  --muted: #68707b;
  --faint: #9aa1aa;
  --line: #e5e4de;
  --accent: #426b57;
  --accent-2: #9a6a2f;
  --focus: #2b6d8f;
  --intopia-nav-bg: rgba(255, 254, 250, 0.96);
  --intopia-nav-shadow: rgba(21, 23, 29, 0.08);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #151816;
  --surface: #1c211e;
  --surface-soft: #232a26;
  --ink: #f3f0e7;
  --muted: #b1b8b1;
  --faint: #89928c;
  --line: #39413c;
  --accent: #8eb49c;
  --accent-2: #d0a66b;
  --focus: #86b9d2;
  --intopia-nav-bg: rgba(21, 24, 22, 0.96);
  --intopia-nav-shadow: rgba(255, 255, 255, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--page);
  scroll-behavior: smooth;
}

body {
  min-width: 0;
  margin: 0;
  overflow-x: hidden;
  background: var(--page);
  color: var(--ink);
  font-family:
    "IBM Plex Sans KR", "Noto Sans KR", "Malgun Gothic", system-ui,
    sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px clamp(20px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
  background: var(--page);
}

.site-nav > a {
  color: var(--ink) !important;
  font-size: 22px;
  font-weight: 650;
  text-decoration: none;
}

.site-nav > div {
  display: flex;
  gap: 30px;
}

.site-nav > div > a {
  color: var(--ink) !important;
  text-decoration: none;
}

.site-nav > div > a > div:first-child {
  font-size: 13px;
  font-weight: 650;
}

.site-nav > div > a > div:last-child {
  margin-top: 2px;
  color: var(--faint) !important;
  font-size: 9px;
  text-transform: uppercase;
}

.directory {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 54px 0 84px;
}

.breadcrumb {
  margin: 0 0 30px;
  color: var(--faint);
  font-size: 11px;
  text-transform: uppercase;
}

.breadcrumb a {
  text-decoration: none;
}

.page-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 34px;
  align-items: end;
  padding-bottom: 38px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-2);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-family: "Noto Serif KR", "Batang", serif;
  font-size: 46px;
  font-weight: 600;
  line-height: 1.18;
}

.lead {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.theme-control {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface-soft);
}

.theme-control button {
  min-width: 48px;
  min-height: 32px;
  padding: 5px 9px;
  border: 0;
  border-radius: 3px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
}

.theme-control button[aria-pressed="true"] {
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.overview {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 42px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.count {
  color: var(--accent);
  font-family: "Noto Serif KR", "Batang", serif;
  font-size: 48px;
  line-height: 1;
}

.count-label {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.era-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(96px, 1fr));
  min-width: 520px;
}

.era-rail-wrap {
  overflow-x: auto;
  scrollbar-width: thin;
}

.era-segment {
  position: relative;
  min-height: 74px;
  padding: 12px 14px;
  border-left: 1px solid var(--line);
  background: transparent;
}

.era-segment::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: var(--accent);
  content: "";
  opacity: 0.65;
}

.era-segment strong {
  display: block;
  font-size: 13px;
}

.era-segment span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
}

.controls {
  display: grid;
  grid-template-columns: minmax(230px, 1fr) minmax(0, 2fr);
  gap: 24px;
  align-items: center;
  padding: 28px 0;
}

.search-field {
  display: flex;
  align-items: center;
  min-height: 44px;
  border-bottom: 1px solid var(--ink);
}

.search-field input {
  width: 100%;
  padding: 10px 2px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
}

.search-field input::placeholder {
  color: var(--faint);
}

.era-filter {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  overflow-x: auto;
}

.era-filter button {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
}

.era-filter button[aria-pressed="true"] {
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 700;
}

.result-note {
  min-height: 24px;
  margin: 2px 0 20px;
  color: var(--muted);
  font-size: 12px;
}

.era-section {
  margin-top: 42px;
}

.era-heading {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 22px;
  align-items: baseline;
  padding: 0 0 14px;
  border-bottom: 2px solid var(--ink);
}

.era-heading h2 {
  margin: 0;
  font-family: "Noto Serif KR", "Batang", serif;
  font-size: 24px;
  font-weight: 600;
}

.era-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.person-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.person-row {
  display: grid;
  grid-template-columns: 132px minmax(170px, 0.65fr) minmax(260px, 1.45fr) 160px;
  gap: 22px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.person-row:hover .person-name,
.person-row:focus-visible .person-name {
  color: var(--accent);
}

.person-row:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 4px;
}

.person-year {
  color: var(--accent-2);
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 12px;
}

.person-name {
  font-family: "Noto Serif KR", "Batang", serif;
  font-size: 19px;
  font-weight: 650;
}

.person-name-en {
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
}

.person-summary {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.person-meta {
  color: var(--faint);
  font-size: 11px;
  line-height: 1.7;
}

.empty,
.load-error {
  padding: 44px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.detail {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0 84px;
}

.detail-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: start;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}

.detail-name-en {
  margin: 8px 0 0;
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 20px;
  font-style: italic;
}

.life {
  min-width: 170px;
  padding-top: 10px;
  color: var(--accent-2);
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 12px;
  text-align: right;
}

.fact-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.fact {
  min-height: 104px;
  padding: 20px 18px;
  border-right: 1px solid var(--line);
}

.fact:last-child {
  border-right: 0;
}

.fact-label {
  color: var(--faint);
  font-size: 10px;
  text-transform: uppercase;
}

.fact-value {
  margin-top: 9px;
  font-size: 13px;
  line-height: 1.65;
}

.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 64px;
  padding-top: 42px;
}

.article section + section {
  margin-top: 46px;
}

.article h2,
.side h2 {
  margin: 0 0 16px;
  font-size: 15px;
}

.article p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
}

.timeline-events,
.related-list,
.page-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline-events li {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 18px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.timeline-events time {
  color: var(--accent-2);
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
}

.side section {
  padding: 0 0 28px;
  border-bottom: 1px solid var(--line);
}

.side section + section {
  margin-top: 28px;
}

.related-list a,
.page-links a {
  display: block;
  padding: 10px 0;
  color: var(--muted);
  font-size: 12px;
  text-decoration: none;
}

.related-list a:hover,
.page-links a:hover {
  color: var(--accent);
}

.review-note {
  margin-top: 44px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 11px;
  line-height: 1.7;
}

.adjacent {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 48px;
}

.adjacent a {
  min-height: 70px;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: 4px;
  text-decoration: none;
}

.adjacent small {
  display: block;
  color: var(--faint);
  font-size: 10px;
}

.adjacent strong {
  display: block;
  margin-top: 7px;
  font-size: 13px;
}

@media (max-width: 760px) {
  .site-nav {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px 16px;
  }

  .site-nav > div {
    display: grid;
    grid-template-columns: repeat(5, minmax(52px, 1fr));
    width: 100%;
    gap: 4px;
  }

  .site-nav > div > a {
    min-width: 0;
    padding: 5px 2px;
    text-align: center;
  }

  .site-nav > div > a > div:first-child {
    font-size: 11px;
    white-space: nowrap;
  }

  .site-nav > div > a > div:last-child {
    overflow: hidden;
    font-size: 8px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .directory,
  .detail {
    width: min(100% - 32px, 100%);
    padding-top: 34px;
  }

  .page-head,
  .detail-head {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  h1 {
    font-size: 35px;
  }

  .theme-control {
    justify-self: start;
  }

  .overview {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .era-filter {
    justify-content: flex-start;
  }

  .era-heading {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .person-row {
    grid-template-columns: 86px minmax(0, 1fr);
    gap: 10px 16px;
  }

  .person-summary,
  .person-meta {
    grid-column: 2;
  }

  .life {
    padding-top: 0;
    text-align: left;
  }

  .fact-strip {
    grid-template-columns: 1fr 1fr;
  }

  .fact:nth-child(2) {
    border-right: 0;
  }

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

  .article-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

@media (max-width: 430px) {
  .person-row {
    grid-template-columns: 74px minmax(0, 1fr);
  }

  .fact {
    padding: 16px 12px;
  }
}