:root {
  color-scheme: dark;
  --bg: #000000;
  --bg-soft: #090909;
  --panel: rgba(15, 15, 15, 0.88);
  --panel-strong: rgba(22, 22, 22, 0.96);
  --line: rgba(163, 0, 0, 0.15);
  --line-strong: rgba(163, 0, 0, 0.35);
  --text: #ffffff;
  --muted: #9c9c9c;
  --gold: #b80000;
  --orange: #8c0000;
  --red: #700000;
  --green: #a8cc5c;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  --radius: 6px;
  --radius-sm: 4px;
  --content: 1180px;
  --header-height: 80px;
  --scroll-offset: 160px;
}

/* Fine-scrolled cyber scrollbar styling */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: rgba(5, 5, 5, 0.85);
}
::-webkit-scrollbar-thumb {
  background: rgba(163, 0, 0, 0.4);
  border-radius: 99px;
  border: 1px solid rgba(0, 0, 0, 0.2);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 82, 82, 0.7);
  box-shadow: 0 0 8px rgba(255, 82, 82, 0.4);
}


* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[id]:not(#main) {
  scroll-margin-top: var(--scroll-offset, 160px);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: 'Nunito', Inter, sans-serif;
  line-height: 1.6;
  background:
    radial-gradient(circle at top left, rgba(163, 0, 0, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(122, 0, 0, 0.08), transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(70, 0, 0, 0.08), transparent 35%),
    linear-gradient(180deg, #020202 0%, #050505 38%, #000000 100%);
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: url('/images/gakuran/bg.webp');
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  pointer-events: none;
  opacity: 0.15;
}


body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent 85%);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--gold);
  text-decoration: none;
}

a:hover {
  color: #ff4d4d;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.skip {
  position: absolute;
  left: -999px;
  top: 1rem;
}

.skip:focus {
  left: 1rem;
  z-index: 20;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  background: var(--panel-strong);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(8, 8, 8, 0.85);
  border-bottom: 1px solid rgba(163, 0, 0, 0.16);
}

.site-header-inner,
main,
.site-footer-inner {
  width: min(var(--content), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--text);
}

.brand:hover {
  color: var(--text);
}

.brand strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.site-header .brand strong {
  font-size: 1.575rem;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
}

.brand-logo-img {
  height: 46px;
  width: auto;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
  scale: 1.3;
}

.site-header nav,
.footer-links-row nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-header nav a {
  position: relative;
  padding: 0.3rem 0;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.site-header nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--red), var(--gold));
  transition: transform 0.22s ease;
}

.site-header nav a:hover {
  color: var(--text);
}

.site-header nav a:hover::after {
  transform: scaleX(1);
}

main {
  padding: 2rem 0 4rem;
}

.site-footer {
  margin-top: 3rem;
  padding: 2.5rem 0 3rem;
  border-top: 1px solid rgba(163, 0, 0, 0.16);
  background:
    linear-gradient(180deg, rgba(15, 15, 15, 0.25), rgba(10, 10, 10, 0.85)),
    rgba(5, 5, 5, 0.8);
}

.site-footer-inner {
  display: grid;
  gap: 1rem;
}

.site-footer-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.footer-links-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-links-row a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.footer-links-row a:hover {
  color: var(--gold);
}

.site-disclaimer {
  color: var(--muted);
  font-size: 0.85rem;
  max-width: 60rem;
}

.hero-shell,
.panel,
.info-card,
.mechanic-card,
.style-card,
.latest-code-card,
.link-card,
.stat-chip,
.table-shell,
.prose-panel,
.callout-panel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  border-top-left-radius: 0;
  background: linear-gradient(180deg, rgba(18, 18, 18, 0.96), rgba(10, 10, 10, 0.94));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-shell::before,
.panel::before,
.info-card::before,
.mechanic-card::before,
.style-card::before,
.latest-code-card::before,
.table-shell::before,
.prose-panel::before,
.link-card::before,
.callout-panel::before,
.stat-chip::before {
  content: '';
  position: absolute;
  inset: 0 auto auto 0;
  width: 3.25rem;
  height: 3.25rem;
  border-top: 2px solid rgba(163, 0, 0, 0.65);
  border-left: 2px solid rgba(163, 0, 0, 0.65);
  opacity: 0.7;
  pointer-events: none;
}

.hero-shell,
.panel,
.prose-panel,
.callout-panel {
  padding: 1.6rem;
}

.hero-shell {
  padding: clamp(1.6rem, 4vw, 3rem);
  background:
    radial-gradient(circle at top right, rgba(163, 0, 0, 0.12), transparent 26%),
    radial-gradient(circle at bottom left, rgba(112, 0, 0, 0.15), transparent 30%),
    linear-gradient(135deg, rgba(18, 18, 18, 0.98), rgba(10, 10, 10, 0.98));
}

.eyebrow,
.card-eyebrow {
  margin: 0 0 0.75rem;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0.03em;
}

h1 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
}

h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0;
}

.lead,
.page-header .lead,
.section-copy,
.info-card p,
.mechanic-card p,
.style-card p,
.prose-panel p,
.link-card p,
.callout-panel p {
  color: var(--muted);
}

.lead {
  margin-top: 1rem;
  max-width: 46rem;
  font-size: 1.06rem;
}

.page-header {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 2rem;
  padding: 1rem 0;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.breadcrumb a {
  color: var(--muted);
}

.breadcrumb a:hover,
.breadcrumb [aria-current='page'] {
  color: var(--gold);
}

.source-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1rem;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(163, 0, 0, 0.18);
  background: rgba(163, 0, 0, 0.08);
  color: #ff9999;
  font-size: 0.88rem;
  font-weight: 700;
}

.source-badge::before {
  content: '';
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(163, 0, 0, 0.6);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.cta-primary,
.cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.75rem 1.15rem;
  border-radius: var(--radius-sm);
  font-weight: 900;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease;
}

.cta-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--orange), var(--gold));
  box-shadow: 0 12px 24px rgba(163, 0, 0, 0.35);
}

.cta-primary:hover,
.cta-secondary:hover,
.info-card:hover,
.mechanic-card:hover,
.style-card:hover,
.link-card:hover,
.stat-chip:hover {
  transform: translateY(-2px);
}

.cta-secondary {
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
}

.cta-secondary:hover {
  border-color: rgba(163, 0, 0, 0.45);
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.6rem;
}

.stat-chip {
  padding: 1rem 1rem 1.1rem;
}

.stat-chip strong {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 1.3rem;
}

.stat-chip span {
  color: var(--muted);
  font-size: 0.94rem;
}

.section-block {
  margin-top: 2rem;
}

.section-heading {
  margin: 0 0 1rem;
}

.section-heading + .section-copy {
  margin-bottom: 1rem;
  max-width: 48rem;
}

.info-grid,
.mechanic-grid,
.style-grid,
.link-stack,
.split-grid,
.media-grid {
  display: grid;
  gap: 1rem;
}

.info-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.mechanic-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.style-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.split-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.media-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.info-card,
.mechanic-card,
.style-card,
.link-card {
  padding: 1.35rem;
}

.info-card,
.mechanic-card,
.style-card,
.latest-code-card,
.link-card,
.stat-chip {
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.info-card:hover,
.mechanic-card:hover,
.style-card:hover,
.latest-code-card:hover,
.link-card:hover,
.stat-chip:hover {
  border-color: var(--line-strong);
  box-shadow: 0 22px 38px rgba(0, 0, 0, 0.28);
}

.latest-codes-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.latest-code-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.latest-code-card {
  padding: 1rem;
}

.latest-code-card div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.latest-code-card code {
  display: inline-flex;
  padding: 0.28rem 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-size: 1rem;
  font-weight: 900;
}

.latest-code-card span {
  display: inline-flex;
  padding: 0.24rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(168, 204, 92, 0.22);
  color: var(--green);
  background: rgba(168, 204, 92, 0.08);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.latest-code-card p {
  margin-top: 0.8rem;
  color: var(--muted);
  font-weight: 800;
}

.media-layout {
  align-items: stretch;
}

.media-status {
  margin-top: 0;
}

.media-card {
  display: grid;
  gap: 0.8rem;
  padding: 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  border-top-left-radius: 0;
  background: linear-gradient(180deg, rgba(18, 18, 18, 0.96), rgba(10, 10, 10, 0.94));
  box-shadow: var(--shadow);
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.media-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: 0 22px 38px rgba(0, 0, 0, 0.28);
}

.media-frame {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.22);
}

.media-frame img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.media-card span,
.media-meta {
  color: var(--muted);
  font-weight: 800;
}

.card-list {
  margin: 0.95rem 0 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.card-list li + li {
  margin-top: 0.45rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  font-weight: 800;
}

.card-link::after {
  content: '→';
}

.card-meta {
  margin-top: 1rem;
  font-size: 0.88rem;
  color: #ff9999;
}

.table-shell {
  padding: 0.25rem;
  overflow-x: auto;
}

.table-shell tbody tr {
  transition: background-color 0.18s ease;
}

.table-shell tbody tr:hover {
  background: rgba(255, 255, 255, 0.025);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 0.95rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  text-align: left;
  vertical-align: top;
}

th {
  color: #ff9999;
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

td {
  color: var(--muted);
}

.table-name {
  color: var(--text);
  font-weight: 900;
}

.table-rarity {
  display: inline-flex;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(163, 0, 0, 0.16);
  background: rgba(163, 0, 0, 0.08);
  color: #ff9999;
  font-size: 0.86rem;
  font-weight: 800;
}

.table-description {
  min-width: 20rem;
}

.detail-trigger,
.detail-close {
  border: 0;
  border-radius: var(--radius-sm);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.detail-trigger {
  padding: 0.72rem 0.95rem;
  color: #ffffff;
  background: linear-gradient(135deg, var(--orange), var(--gold));
  box-shadow: 0 10px 20px rgba(163, 0, 0, 0.35);
}

.detail-close {
  padding: 0.68rem 0.9rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.detail-dialog {
  width: min(760px, calc(100vw - 1.2rem));
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
}

.detail-dialog::backdrop {
  background: rgba(8, 4, 4, 0.78);
  backdrop-filter: blur(8px);
}

.detail-dialog-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  border-top-left-radius: 0;
  background:
    radial-gradient(circle at top right, rgba(163, 0, 0, 0.12), transparent 28%),
    radial-gradient(circle at bottom left, rgba(204, 24, 24, 0.16), transparent 32%),
    linear-gradient(180deg, rgba(18, 18, 18, 0.98), rgba(10, 10, 10, 0.96));
  box-shadow: var(--shadow);
  padding: 1.35rem;
}

.detail-dialog-panel::before {
  content: '';
  position: absolute;
  inset: 0 auto auto 0;
  width: 3.25rem;
  height: 3.25rem;
  border-top: 2px solid rgba(163, 0, 0, 0.65);
  border-left: 2px solid rgba(163, 0, 0, 0.65);
  opacity: 0.7;
  pointer-events: none;
}

.detail-dialog-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.detail-dialog-body {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.detail-block {
  display: grid;
  gap: 0.65rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.detail-block:first-child {
  padding-top: 0;
  border-top: 0;
}

.detail-block p {
  color: var(--muted);
}

.detail-link-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.detail-link-list li + li {
  margin-top: 0.55rem;
}

.detail-link-list a {
  word-break: break-all;
}

.detail-media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
}

.detail-media-card {
  margin: 0;
  padding: 0.75rem;
  border: 1px solid rgba(163, 0, 0, 0.25);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
}

.detail-media-card a {
  display: block;
}

.detail-media-card img {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.22);
}

.detail-media-card figcaption {
  margin-top: 0.65rem;
  font-size: 0.92rem;
  line-height: 1.45;
}

.detail-media-card figcaption a {
  word-break: break-all;
}

td code {
  display: inline-flex;
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-size: 0.96rem;
  font-weight: 800;
}

.prose-panel {
  display: grid;
  gap: 1rem;
}

.link-stack {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.link-card a {
  font-weight: 900;
}

.status-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.jump-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.jump-links:has(a) {
  position: sticky;
  top: var(--header-height, 80px);
  z-index: 10;
  padding: 1rem;
  border: 1px solid rgba(163, 0, 0, 0.18);
  border-radius: var(--radius);
  background: rgba(15, 15, 15, 0.9);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6), 0 0 15px rgba(163, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.jump-links a {
  display: inline-flex;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(163, 0, 0, 0.18);
  background: rgba(36, 20, 20, 0.72);
  color: #fff1b3;
  font-weight: 800;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.jump-links a:hover {
  color: var(--text);
  background: rgba(204, 24, 24, 0.28);
}

.callout-panel {
  margin-top: 1rem;
}

.not-found-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

@media (max-width: 860px) {
  :root {
    --header-height: 120px;
    --scroll-offset: 200px;
  }

  .site-header-inner,
  .site-footer-row,
  .footer-links-row {
    display: grid;
  }

  .site-header nav {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.35rem;
    scrollbar-width: none;
  }

  .site-header nav::-webkit-scrollbar {
    display: none;
  }

  .site-header nav a {
    white-space: nowrap;
  }

  .stat-strip,
  .split-grid {
    grid-template-columns: 1fr;
  }

  .jump-links:has(a) {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .jump-links:has(a)::-webkit-scrollbar {
    display: none;
  }

  .jump-links:has(a) a {
    flex-shrink: 0;
  }
}

@media (max-width: 640px) {
  .site-header-inner,
  main,
  .site-footer-inner {
    width: min(var(--content), calc(100% - 1.2rem));
  }

  main {
    padding-top: 1.3rem;
  }

  .hero-shell,
  .panel,
  .prose-panel,
  .callout-panel {
    padding: 1.2rem;
  }

  .info-card,
  .mechanic-card,
  .style-card,
  .link-card,
  .stat-chip {
    padding: 1.15rem;
  }

  table {
    min-width: 640px;
  }

  .detail-dialog {
    width: calc(100vw - 0.8rem);
  }

  .detail-dialog-panel {
    padding: 1.1rem;
  }

  .detail-dialog-header {
    display: grid;
  }
}