:root {
  --bg: #0b0b0b;
  --panel: #121212;
  --panel-border: #2a2a2a;
  --text: #f2f2f2;
  --muted: #b8b8b8;
  --accent: #ffffff;
  --accent-text: #0b0b0b;
  --radius: 10px;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, sans-serif;
}

html {
  overflow-y: auto;
  scrollbar-gutter: stable;
  background: var(--bg);
}

body.index-page,
body.documentation-page {
  line-height: 1.45;
}

.site-shell {
  color: var(--text);
  background: var(--bg);
}

body.index-page {
  overscroll-behavior-y: none;
}

.site-inner {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: 1rem;
}

.site-main {
  padding-top: 1rem;
}

.site-main--centered {
  text-align: center;
}

.site-header {
  text-align: center;
  padding-top: 0.5rem;
}

.logo {
  width: 160px;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  display: block;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.site-panel {
  width: min(920px, 100%);
  margin: 0 auto;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: clamp(1rem, 2.5vw, 2rem);
}

.site-nav a {
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 0.45rem 0.8rem;
  line-height: 1.2;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}

h1,
h2 {
  line-height: 1.2;
  margin: 0;
}

h1 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-bottom: 0.75rem;
}

h2 {
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

body.index-page h2 {
  margin-top: 2rem;
  margin-bottom: 0.8rem;
}

body.index-page .sports-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

body.index-page ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
}

body.index-page li {
  margin: 0;
}

body.index-page ul + h2 {
  margin-top: 2.25rem;
}

body.index-page ul a {
  display: block;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  padding: 0.55rem 0.8rem;
  font-size: 0.92rem;
}

body.index-page .sport-column > .links-group:not(.links-submenu) .links-list a {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
  font-weight: 600;
}

body.index-page .links-group {
  margin-bottom: 1rem;
}

body.index-page .links-submenu h4 {
  margin: 0 0 0.7rem;
  font-size: 0.95rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

body.index-page .links-submenu .links-list a {
  font-weight: 400;
  color: var(--muted);
}

body.index-page ul a:hover,
body.index-page ul a:focus-visible {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}

body.index-page .sport-column > .links-group:not(.links-submenu) .links-list a:hover,
body.index-page .sport-column > .links-group:not(.links-submenu) .links-list a:focus-visible {
  background: color-mix(in srgb, var(--accent) 90%, var(--panel) 10%);
  border-color: color-mix(in srgb, var(--accent) 90%, var(--panel) 10%);
}

body.index-page .links-submenu .links-list a:hover,
body.index-page .links-submenu .links-list a:focus-visible {
  background: var(--bg);
  color: var(--text);
  border-color: var(--panel-border);
}

body.index-page .links-list .external-icon {
  display: inline-flex;
  width: 0.85em;
  height: 0.85em;
  margin-left: 0.4em;
  vertical-align: -0.1em;
}

body.index-page .links-list .external-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

/* Documentation page */
.documentation-container {
  width: min(920px, 100%);
}

.documentation-header {
  text-align: center;
  margin-bottom: 0.75rem;
}

body.documentation-page h2 {
  margin-top: 1.9rem;
  margin-bottom: 0.7rem;
}

body.documentation-page ul,
body.documentation-page ol {
  margin: 0 0 1rem 1.25rem;
  padding: 0;
}

body.documentation-page li {
  margin-bottom: 0.45rem;
}

body.documentation-page .documentation-container a {
  color: var(--text);
}

pre {
  margin: 0.6rem 0 1rem;
  overflow-x: auto;
  background: #0f0f0f;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 0.8rem;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.92em;
}

@media (max-width: 640px) {
  .site-inner {
    padding: 0.75rem;
  }
}

@media (min-width: 769px) {
  body.index-page .sports-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}