:root {
  --xarmo-bg: #100b1d;
  --xarmo-surface: #1a1230;
  --xarmo-surface-2: #24133f;
  --xarmo-text: #fff4d6;
  --xarmo-muted: #c9bde5;
  --xarmo-accent: #ff8a5b;
  --xarmo-accent-2: #5df2d6;
  --xarmo-border: #3f2a64;
  --xarmo-focus: #ffcc4d;
  --xarmo-max: 1180px;
}

html {
  min-height: 100%;
  background: var(--xarmo-bg);
}

body.xarmo-shell {
  min-height: 100dvh !important;
  height: auto !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: stretch !important;
  justify-content: flex-start !important;
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
    var(--xarmo-bg) !important;
  background-size: 18px 18px !important;
  color: var(--xarmo-text);
}

body.xarmo-shell > main {
  flex: 1 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.xarmo-skip-link {
  position: fixed;
  top: .75rem;
  left: .75rem;
  z-index: 10000;
  padding: .7rem 1rem;
  background: var(--xarmo-focus);
  color: #100b1d;
  font-weight: 900;
  transform: translateY(-180%);
}

.xarmo-skip-link:focus { transform: translateY(0); }

.xarmo-site-header,
.xarmo-site-footer {
  box-sizing: border-box;
  width: 100%;
  color: var(--xarmo-text);
  font-family: "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
}

.xarmo-site-header {
  position: relative;
  z-index: 9000;
  flex: 0 0 auto;
  border-bottom: 2px solid var(--xarmo-border);
  background: rgba(26, 18, 48, .97);
  box-shadow: 0 4px 0 #090611;
}

.xarmo-site-header__inner,
.xarmo-site-footer__inner {
  width: min(calc(100% - 2rem), var(--xarmo-max));
  margin: 0 auto;
}

.xarmo-site-header__inner {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.xarmo-brand {
  color: var(--xarmo-text);
  text-decoration: none;
  font-family: "Courier New", monospace;
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-shadow: 2px 2px 0 #6c3bd1;
}

.xarmo-brand span { color: var(--xarmo-accent-2); }

.xarmo-menu-button,
.xarmo-games-button {
  min-height: 40px;
  border: 0;
  background: transparent;
  color: var(--xarmo-text);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.xarmo-menu-button {
  display: none;
  min-width: 44px;
  padding: .45rem .75rem;
  border: 2px solid var(--xarmo-border);
}

.xarmo-nav__list,
.xarmo-games-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.xarmo-nav__list {
  display: flex;
  align-items: center;
  gap: .2rem;
}

.xarmo-nav a,
.xarmo-games-button {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: .4rem .75rem;
  box-sizing: border-box;
  color: var(--xarmo-text);
  text-decoration: none;
  font-weight: 800;
}

.xarmo-nav a:hover,
.xarmo-games-button:hover,
.xarmo-nav a[aria-current="page"],
.xarmo-games-button[aria-current="page"] {
  background: var(--xarmo-surface-2);
  color: var(--xarmo-accent-2);
  box-shadow: inset 0 -2px 0 var(--xarmo-accent);
}

.xarmo-nav__games { position: relative; }

.xarmo-games-menu {
  position: absolute;
  top: calc(100% + .35rem);
  right: 0;
  width: 220px;
  display: none;
  padding: .4rem;
  border: 2px solid var(--xarmo-border);
  background: var(--xarmo-surface-2);
  box-shadow: 6px 6px 0 #090611;
}

.xarmo-games-menu[data-open="true"] { display: block; }

.xarmo-games-menu a {
  width: 100%;
  justify-content: flex-start;
  padding: .55rem .65rem;
}

.xarmo-site-header a:focus-visible,
.xarmo-site-header button:focus-visible,
.xarmo-site-footer a:focus-visible {
  outline: 3px solid var(--xarmo-focus);
  outline-offset: 3px;
}

.xarmo-site-footer {
  position: relative !important;
  inset: auto !important;
  z-index: 8990;
  flex: 0 0 auto;
  margin: 0 !important;
  padding: 0 !important;
  border-top: 2px solid var(--xarmo-border);
  background: var(--xarmo-surface) !important;
  color: var(--xarmo-text) !important;
}

.xarmo-site-footer__inner {
  min-height: 44px;
  padding: .45rem 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .85rem 1rem;
  flex-wrap: wrap;
  text-align: right;
}

.xarmo-footer-links {
  display: flex;
  justify-content: flex-end;
  gap: .35rem .9rem;
  flex-wrap: wrap;
}

.xarmo-footer-links a {
  color: var(--xarmo-muted);
  text-decoration: none;
  font-size: .78rem;
  font-weight: 800;
}

.xarmo-footer-links a:hover { color: var(--xarmo-accent-2); }

.xarmo-site-footer p {
  margin: 0 !important;
  color: #8f82ad !important;
  font-size: .74rem !important;
  white-space: nowrap;
}

.xarmo-page {
  min-height: auto !important;
  padding: clamp(2.5rem, 6vw, 5rem) 1rem !important;
  background:
    radial-gradient(circle at 12% 8%, rgba(108, 59, 209, .22), transparent 30rem),
    var(--xarmo-bg) !important;
  color: var(--xarmo-text) !important;
  font-family: "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
}

.xarmo-page__inner {
  width: min(100%, 880px);
  margin: 0 auto;
}

.xarmo-page h1,
.xarmo-page h2 {
  font-family: "Courier New", monospace;
  text-transform: uppercase;
}

.xarmo-page h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.3rem, 7vw, 4.4rem);
  line-height: 1;
  text-shadow: 3px 3px 0 #6c3bd1;
}

.xarmo-page h2 {
  margin: 2.1rem 0 .7rem;
  color: var(--xarmo-accent-2);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
}

.xarmo-page p,
.xarmo-page li {
  color: #ded3f0;
  line-height: 1.7;
}

.xarmo-page a { color: var(--xarmo-accent-2); }

.xarmo-page .xarmo-lead {
  max-width: 68ch;
  color: var(--xarmo-muted);
  font-size: 1.12rem;
}

.xarmo-notice {
  margin: 1.5rem 0;
  padding: 1rem 1.1rem;
  border: 2px solid var(--xarmo-border);
  border-left: 5px solid var(--xarmo-accent);
  background: var(--xarmo-surface-2);
}

.xarmo-legal-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: .8rem;
  margin: 1.4rem 0;
}

.xarmo-legal-links a {
  display: block;
  padding: .9rem 1rem;
  border: 2px solid var(--xarmo-border);
  background: var(--xarmo-surface-2);
  box-shadow: 4px 4px 0 #090611;
  text-decoration: none;
  font-weight: 800;
}

/* Shared retro framing without overriding each game's controls. */
body.xarmo-game > main {
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
    var(--xarmo-bg) !important;
  background-size: 18px 18px !important;
  color: var(--xarmo-text);
}

body.xarmo-game-snake > main,
body.xarmo-game-minesweeper > main,
body.xarmo-game-catch > main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 1rem;
}

body.xarmo-game-snake #gameCanvas,
body.xarmo-game-tictactoe #tic-tac-toe-board {
  border: 3px solid var(--xarmo-border);
  box-shadow: 8px 8px 0 #090611;
}

body.xarmo-game-mythos > main {
  display: flex;
  justify-content: center;
  padding: 2rem 1rem;
}

body.xarmo-game-mythos #game-container {
  width: min(100%, 820px);
  margin: 0 auto;
}

body.xarmo-game-tictactoe > main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

body.xarmo-game-tictactoe .background { display: none !important; }

body.xarmo-game-tictactoe .container {
  width: min(100%, 980px);
  height: auto !important;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(180px, 260px) minmax(280px, 720px);
  gap: 2rem;
  align-items: center;
}

body.xarmo-game-tictactoe .title-container {
  margin: 0;
  padding: 1.5rem;
  background: var(--xarmo-surface-2);
  border: 2px solid var(--xarmo-border);
  box-shadow: 6px 6px 0 #090611;
}

body.xarmo-game-tictactoe .title { color: var(--xarmo-text); }
body.xarmo-game-tictactoe .spectrum { color: var(--xarmo-accent-2); }

body.xarmo-game-runner { overflow: hidden !important; }

body.xarmo-game-runner .xarmo-site-header,
body.xarmo-game-runner .xarmo-site-footer {
  position: fixed !important;
  background: rgba(26, 18, 48, .95) !important;
}

body.xarmo-game-runner .xarmo-site-header { inset: 0 0 auto; }
body.xarmo-game-runner .xarmo-site-footer { inset: auto 0 0 !important; }

@media (max-width: 760px) {
  .xarmo-menu-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .xarmo-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    border-top: 2px solid var(--xarmo-border);
    background: var(--xarmo-surface);
  }

  .xarmo-nav[data-open="true"] { display: block; }

  .xarmo-nav__list {
    width: min(calc(100% - 2rem), var(--xarmo-max));
    margin: 0 auto;
    padding: .6rem 0 .8rem;
    flex-direction: column;
    align-items: stretch;
  }

  .xarmo-nav a,
  .xarmo-games-button {
    width: 100%;
    justify-content: space-between;
  }

  .xarmo-games-menu {
    position: static;
    width: auto;
    margin: .25rem 0 .4rem;
    box-shadow: none;
  }

  body.xarmo-game-tictactoe .container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .xarmo-site-footer__inner {
    display: grid;
    justify-items: end;
    gap: .35rem;
  }

  .xarmo-footer-links {
    gap: .3rem .7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}