:root {
  --ink: #263841;
  --paper: #e7eaeb;
  --cream: #f7f5ef;
  --line: #aeb8b9;
  --accent: #557b75;
  --accent-2: #9a6b57;
  --plum: #695f79;
  --dark: #1f3138;
  --muted: #5c6868;
  --shadow: #91a7b0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(120deg, rgba(154, 107, 87, 0.08), transparent 34%),
    linear-gradient(300deg, rgba(105, 95, 121, 0.09), transparent 40%),
    var(--paper);
  font-family: "Microsoft YaHei", "Noto Sans SC", "PingFang SC", sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-header {
  min-height: 78px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px clamp(16px, 4vw, 48px);
  background: rgba(247, 245, 239, 0.9);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 5;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.brand small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font: 10px Consolas, monospace;
  letter-spacing: 0.1em;
}

.seal {
  width: 38px;
  height: 38px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--cream);
  background: var(--dark);
  font: 700 20px Georgia, serif;
}

nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.nav-link,
.utility,
.add-button,
.filters button,
.timeline-controls button,
.mini-button,
.form-actions button,
.admin-actions button {
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
  padding: 8px 12px;
}

.nav-link.active,
.primary,
.timeline-controls button.active {
  background: var(--dark);
  color: var(--cream);
}

.utility,
.add-button,
.filters button,
.mini-button,
.form-actions button,
.admin-actions button {
  border-color: var(--ink);
  background: rgba(247, 245, 239, 0.65);
}

.utility:hover,
.add-button:hover,
.mini-button:hover,
.form-actions button:hover,
.admin-actions button:hover {
  background: var(--dark);
  color: var(--cream);
}

.mini-button.danger,
.danger {
  border-color: #8b4238;
  color: #8b4238;
}

main {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 clamp(14px, 3vw, 30px);
}

.hero {
  min-height: 590px;
  padding: clamp(70px, 10vw, 118px) clamp(18px, 7vw, 90px) 60px;
  background:
    radial-gradient(circle at 88% 24%, rgba(85, 123, 117, 0.24), transparent 28%),
    radial-gradient(circle at 12% 92%, rgba(154, 107, 87, 0.2), transparent 32%),
    rgba(247, 245, 239, 0.45);
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font: 11px Consolas, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.12;
  letter-spacing: 0;
}

.hero h1 em {
  display: block;
  color: var(--accent);
  font-style: normal;
}

.lede {
  max-width: 680px;
  color: #465454;
  line-height: 1.9;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 760px;
  margin-top: 34px;
  padding: 0 14px;
  border: 1px solid var(--ink);
  background: var(--cream);
  box-shadow: 5px 5px 0 var(--shadow);
}

.search-box span {
  font-size: 25px;
}

.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  padding: 17px 0;
  background: transparent;
}

.search-box kbd {
  border: 1px solid var(--line);
  padding: 3px 5px;
  color: var(--muted);
  font: 11px Consolas, monospace;
}

.cloud-strip {
  max-width: 760px;
  margin-top: 16px;
  border-left: 3px solid var(--accent);
  padding: 10px 12px;
  background: rgba(247, 245, 239, 0.72);
  color: var(--muted);
  font-size: 13px;
}

.stats {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  margin-top: 46px;
}

.stat {
  min-width: 110px;
  border-left: 2px solid var(--accent-2);
  padding-left: 12px;
}

.stat b {
  display: block;
  font: 28px Consolas, monospace;
}

.stat span {
  color: var(--muted);
  font-size: 12px;
}

.content-view {
  padding: 56px 0 92px;
}

.hidden,
.detail-loading .hero,
.detail-loading .content-view {
  display: none !important;
}

.view-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
  margin-bottom: 22px;
}

.view-heading h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  margin-bottom: 18px;
}

.filters label {
  display: grid;
  gap: 5px;
  min-width: 150px;
  color: var(--muted);
  font-size: 12px;
}

.filters select,
.form-grid input,
.form-grid select,
.form-grid textarea {
  border: 1px solid var(--line);
  background: white;
  color: var(--ink);
  padding: 8px;
}

.result-count {
  color: var(--muted);
  font-size: 13px;
}

.card-grid,
.faction-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(245px, 1fr));
  gap: 16px;
}

.character-card,
.faction-card,
.region-item,
.record-page,
.institution,
.event {
  background: var(--cream);
  border: 1px solid var(--line);
}

.character-card,
.faction-card,
.region-item,
.institution {
  cursor: pointer;
}

.character-card:hover,
.faction-card:hover,
.region-item:hover,
.institution:hover {
  box-shadow: 4px 4px 0 var(--shadow);
  transform: translateY(-2px);
}

.portrait,
.record-image {
  background: var(--item-color, var(--accent));
  overflow: hidden;
  display: grid;
  place-items: center;
  color: white;
}

.portrait {
  height: 168px;
  font: 58px Georgia, serif;
}

.portrait img,
.record-image img,
.thumb-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-body,
.faction-card,
.region-item {
  padding: 20px;
}

.record-no,
.region-code {
  color: var(--accent);
  font: 11px Consolas, monospace;
}

.character-card h3,
.faction-card h3,
.region-item h3 {
  margin: 8px 0;
  font-size: 22px;
}

.excerpt,
.region-item p,
.faction-card p,
.event p,
.institution p {
  color: #516060;
  line-height: 1.75;
  font-size: 13px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.tag {
  border: 1px solid #98a6a6;
  color: #365856;
  padding: 3px 7px;
  font-size: 11px;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.region-list {
  display: grid;
  gap: 16px;
}

.region-item {
  display: grid;
  grid-template-columns: 170px 1fr 235px;
  gap: 22px;
}

.related,
.search-related {
  border-left: 1px solid var(--accent-2);
  padding-left: 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.search-related {
  margin-top: 28px;
}

.related a,
.search-related a {
  display: block;
  color: var(--accent);
  cursor: pointer;
}

.timeline-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}

.timeline {
  border-left: 1px solid var(--accent-2);
  display: grid;
  gap: 18px;
  padding-left: 22px;
}

.event {
  padding: 20px;
  position: relative;
}

.event:before {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border: 2px solid var(--accent-2);
  background: var(--paper);
  border-radius: 50%;
  left: -29px;
  top: 25px;
}

.event time {
  color: var(--accent);
  font: 12px Consolas, monospace;
}

.event h3 {
  margin: 7px 0;
}

.back-button {
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  margin-bottom: 22px;
  padding: 6px 0;
}

.record-page {
  padding: clamp(22px, 5vw, 52px);
}

.record-head {
  display: grid;
  grid-template-columns: minmax(210px, 340px) 1fr;
  gap: 34px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 28px;
}

.record-image {
  min-height: 300px;
  font: 90px Georgia, serif;
}

.record-head h1 {
  margin: 8px 0 12px;
  font-size: clamp(36px, 5vw, 62px);
}

.record-fields {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 12px 24px;
  margin: 28px 0;
  line-height: 1.8;
}

.record-fields dt {
  color: var(--accent);
  font-weight: 700;
}

.record-fields dd {
  margin: 0;
  white-space: pre-wrap;
}

.subhead {
  border-bottom: 1px solid var(--line);
  margin: 32px 0 14px;
  padding-bottom: 9px;
  font-size: 22px;
}

.institution-list {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.institution {
  padding: 16px;
}

dialog {
  width: min(850px, 94vw);
  max-height: 88vh;
  overflow: auto;
  border: 1px solid var(--ink);
  background: var(--cream);
  padding: 0;
  box-shadow: 7px 7px 0 var(--shadow);
}

dialog::backdrop {
  background: rgba(18, 30, 34, 0.72);
}

.close-dialog {
  position: absolute;
  right: 10px;
  top: 8px;
  border: 0;
  background: transparent;
  font-size: 30px;
}

.admin {
  padding: 36px;
}

.admin h2 {
  margin-top: 0;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-note {
  color: var(--muted);
  line-height: 1.8;
  font-size: 13px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.form-grid label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
}

.form-grid textarea {
  min-height: 88px;
  resize: vertical;
}

.wide {
  grid-column: 1 / -1;
}

.relation-row,
.custom-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 8px;
  align-items: end;
  margin-top: 8px;
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.readonly-hint {
  border: 1px dashed var(--line);
  padding: 14px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.45);
}

@media (max-width: 760px) {
  .site-header {
    flex-wrap: wrap;
    gap: 10px;
    padding: 10px 14px;
  }

  .brand {
    font-size: 14px;
  }

  .brand small {
    display: none;
  }

  nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    margin-left: 0;
  }

  .nav-link {
    white-space: nowrap;
    padding: 8px 10px;
  }

  .utility {
    margin-left: auto;
  }

  .hero {
    min-height: calc(100vh - 125px);
    padding: 56px 16px 44px;
  }

  .search-box kbd {
    display: none;
  }

  .view-heading {
    align-items: center;
  }

  .filters {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .filters label {
    min-width: 0;
  }

  .region-item,
  .record-head,
  .form-grid,
  .record-fields,
  .relation-row,
  .custom-row {
    grid-template-columns: 1fr;
  }

  .record-image {
    min-height: 220px;
  }

  .admin {
    padding: 28px 18px;
  }
}

@media (max-width: 420px) {
  .filters,
  .card-grid,
  .faction-grid {
    grid-template-columns: 1fr;
  }
}