:root {
  --accent: #b0181f;
  --black: #0a0a0a;
  --white: #f0f0f0;
  --gray-dark: #1c1c1c;
  --gray: #444444;
  --gray-light: #888888;
  --font-scale: 1.2;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
}

html {
  font-size: clamp(14px, 0.6vw + 11px, 19px);
}

body {
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: calc(1rem * var(--font-scale));
  color: var(--white);
  overflow-x: hidden;
}

.background {
  position: fixed;
  inset: 0;
  background: url("Wallpaper.jpg") center center / cover no-repeat;
  z-index: -1;
}

.container {
  position: fixed;
  top: 10%;
  left: 10%;
  width: 80%;
  height: 80%;
  background-color: rgba(10, 10, 10, 0.9);
  border: 1px solid var(--gray);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  overflow: visible;
  isolation: isolate;
}

.container-sephiroth {
  position: fixed;
  top: 85%;
  right: 8%;
  height: 10vh;
  width: auto;
  z-index: 1;
  pointer-events: none;
}

.top-logo {
  height: 100%;
  width: auto;
  max-width: 100%;
  min-width: 0;
  flex-shrink: 1;
  object-fit: contain;
  object-position: left center;
}

.logo-slot {
  position: fixed;
  top: 0;
  left: 10%;
  width: 80%;
  height: 10%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  padding: 0.5rem 1rem;
  overflow: hidden;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: clamp(0.5rem, 2cqi, 2rem);
  padding: clamp(0.5rem, 1.5cqi, 1rem) clamp(0.75rem, 3cqi, 2.5rem);
  border-bottom: 1px solid var(--gray);
  background-color: rgba(255, 255, 255, 0.03);
  min-width: 0;
  container-type: inline-size;
}

.nav-links {
  display: flex;
  gap: clamp(0.5rem, 2.5cqi, 2rem);
  min-width: 0;
  flex-shrink: 1;
}

.nav-search {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: clamp(0.25rem, 1cqi, 0.4rem) clamp(0.4rem, 1.5cqi, 0.8rem);
  border: 1px solid var(--gray);
  background-color: rgba(0, 0, 0, 0.3);
  flex: 1 1 auto;
  min-width: 4rem;
  max-width: 16rem;
}

.nav-search-icon {
  width: 1rem;
  height: 1rem;
  color: var(--accent);
  flex-shrink: 0;
}

.nav-search input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--white);
  font-size: clamp(0.6rem, 2.4cqi, calc(0.9rem * var(--font-scale)));
  width: 100%;
  min-width: 0;
}

.nav-search input::placeholder {
  color: var(--gray-light);
}

.search-results {
  display: none;
  position: absolute;
  top: calc(100% + 0.4rem);
  right: 0;
  min-width: 100%;
  max-height: 16rem;
  overflow-y: auto;
  background-color: var(--black);
  border: 1px solid var(--gray);
  z-index: 20;
}

.search-results.open {
  display: block;
}

.search-result-item {
  display: block;
  padding: 0.5rem 0.8rem;
  color: var(--white);
  text-decoration: none;
  font-size: calc(0.85rem * var(--font-scale));
  white-space: nowrap;
}

.search-result-item:hover {
  background-color: rgba(176, 24, 31, 0.2);
  color: var(--accent);
}

.tab-radio {
  display: none;
}

.site-nav label {
  color: var(--gray-light);
  text-decoration: none;
  font-size: clamp(0.6rem, 2.3cqi, calc(0.95rem * var(--font-scale)));
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.site-nav label:hover {
  color: var(--white);
}

#tab-characters:checked ~ .container label[for="tab-characters"],
#tab-locations:checked ~ .container label[for="tab-locations"],
#tab-enemies:checked ~ .container label[for="tab-enemies"] {
  color: var(--white);
  border-color: var(--accent);
}

.characters-page,
.locations-page,
.enemies-page {
  display: none;
}

#tab-characters:checked ~ .container .characters-page,
#tab-locations:checked ~ .container .locations-page,
#tab-enemies:checked ~ .container .enemies-page {
  display: block;
}

.site-main {
  flex: 1;
  display: flex;
  overflow: hidden;
  color: var(--gray-light);
}

.list-column {
  width: 33.333%;
  flex-shrink: 0;
  padding: 2.5rem 1.5rem 2.5rem 2.5rem;
  overflow-y: auto;
  border-right: 1px solid var(--gray);
  container-type: inline-size;
}

.detail-column {
  width: 66.666%;
  padding: 2.5rem;
  overflow-y: auto;
}

.entry-group {
  margin-bottom: 2.5rem;
}

.entry-group-heading {
  color: var(--accent);
  font-size: clamp(0.75rem, 4.2cqi, calc(1.35rem * var(--font-scale)));
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--gray);
  padding-bottom: 0.5rem;
  margin-bottom: 1.2rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.list-column .entry-group-heading::before {
  content: "// ";
}

.entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.2rem;
  isolation: isolate;
}

.entry-card {
  display: inline-block;
  color: var(--white);
  text-decoration: none;
  font-size: clamp(0.75rem, 3.8cqi, calc(1.1rem * var(--font-scale)));
  line-height: 1.4;
  padding: 0.3rem 0;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.entry-card-clickable {
  cursor: pointer;
  transition: color 0.2s ease;
  transform: translateZ(0);
  will-change: color;
}

.entry-card-clickable:hover {
  color: var(--accent);
}

.detail-back {
  display: inline-block;
  color: var(--gray-light);
  text-decoration: none;
  font-size: calc(0.85rem * var(--font-scale));
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.detail-back:hover {
  color: var(--accent);
}

.entry-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
}

.entry-detail-text {
  flex: 1;
  min-width: 0;
  container-type: inline-size;
}

.entry-detail-image {
  width: 9rem;
  height: 9rem;
  object-fit: cover;
  border: 1px solid var(--gray);
  flex-shrink: 0;
}

.cloud-portrait {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
  flex-shrink: 0;
}

.entry-detail-title {
  color: var(--white);
  font-size: calc(1.6rem * var(--font-scale));
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.entry-detail-subtitle {
  color: var(--accent);
  font-size: calc(0.95rem * var(--font-scale));
  margin-bottom: 1rem;
}

.entry-detail-bio {
  color: var(--white);
  line-height: 1.6;
  max-width: 60ch;
  margin-bottom: 2rem;
}

.entry-detail-bio::before {
  content: "“";
}

.entry-detail-bio::after {
  content: "”";
}

.entry-detail-relations-heading {
  color: var(--white);
  font-size: calc(0.9rem * var(--font-scale));
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--gray);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.entry-detail-relations {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
}

.entry-detail-relations .entry-card::before {
  content: "◈ ";
  color: var(--accent);
}

.cloud-title-row {
  display: flex;
  align-items: baseline;
  min-width: 0;
  width: 100%;
  gap: 0.5rem;
  padding: 0.35rem 0.5rem;
  background-color: rgba(0, 0, 0, 0.3);
}

.cloud-title-row .entry-detail-title {
  flex: 1 1 auto;
  min-width: 0;
  margin-bottom: 0;
  font-size: clamp(0.65rem, 4.2cqi, calc(1.6rem * var(--font-scale)));
  white-space: nowrap;
}

.character-japanese {
  color: var(--gray-light);
  flex: 0 1 auto;
  min-width: 0;
  font-size: clamp(0.55rem, 3.2cqi, calc(0.9rem * var(--font-scale)));
  margin-left: auto;
  white-space: nowrap;
}

.cloud-age {
  color: var(--gray-light);
  font-size: calc(1rem * var(--font-scale));
}

.cloud-gender {
  font-size: calc(2rem * var(--font-scale));
  vertical-align: -0.15em;
}

.cloud-role-label {
  color: var(--gray-light);
  font-size: calc(0.72rem * var(--font-scale));
  letter-spacing: 0.12em;
  margin: 1.5rem 0 0.35rem;
}

.cloud-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem 1.5rem;
  margin-bottom: 2rem;
}

.cloud-facts dt {
  color: var(--white);
  font-size: calc(0.82rem * var(--font-scale));
}

.cloud-facts dd {
  color: var(--gray-light);
  font-size: calc(0.9rem * var(--font-scale));
}

.cloud-relations {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.cloud-relation-group h4 {
  color: var(--accent);
  font-size: calc(0.82rem * var(--font-scale));
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.65rem;
}

.cloud-relation-group .entry-card {
  display: block;
  font-size: clamp(0.55rem, 7cqi, calc(0.9rem * var(--font-scale)));
  white-space: nowrap;
}

.cloud-relation-group {
  min-width: 0;
  container-type: inline-size;
}

.cloud-relation-group .entry-card::before {
  content: "◈ ";
  color: var(--accent);
}

.detail-placeholder {
  color: var(--gray-light);
  font-style: italic;
}

.detail-column:has(.detail-entry:target) .detail-placeholder {
  display: none;
}

.detail-entry {
  display: none;
}

.detail-entry:target {
  display: block;
}

@media (max-width: 720px) {
  .container {
    top: 8%;
    left: 3%;
    width: 94%;
    height: 89%;
  }

  .logo-slot {
    left: 3%;
    width: 94%;
    height: 7%;
  }

  .site-nav {
    padding: 0.6rem 1rem;
  }

  .site-main {
    flex-direction: column;
    overflow-y: auto;
  }

  .list-column {
    width: 100%;
    max-height: 45vh;
    padding: 1.25rem;
    border-right: none;
    border-bottom: 1px solid var(--gray);
  }

  .detail-column {
    width: 100%;
    padding: 1.25rem;
  }

  .entry-detail-header {
    flex-wrap: wrap;
  }

  .entry-detail-image {
    width: 6rem;
    height: 6rem;
  }

  .cloud-facts,
  .cloud-relations {
    grid-template-columns: 1fr;
  }
}