/* Shared look of the web pages (home, room, beta): base type, header, glow,
   buttons and footer. Tokens (--bg, --card, --glow-*, …) come from theme.css,
   linked first; each page adds its own stylesheet after this one. The legal
   pages are also shown inside the apps and keep their own legal.css.
   Coral (--action-solid) fills the one primary button of a page only;
   everything else is ink, muted ink and lines. */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--on-surface);
  font-family: var(--font-sans);
  line-height: 1.5;
  min-height: 100vh; /* fallback for browsers without dvh (Safari < 15.4) */
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.03em; }

.wrap {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ---- Glow: a game poster again, blurred far past recognition, behind the
   top of a page (faint in light). Oversized so the blur's soft edge falls
   outside the box; a fade at the bottom hands over to plain --bg. ---- */
.glow { position: relative; isolation: isolate; overflow: hidden; }
.glow__img {
  position: absolute;
  top: -10%; left: -10%;
  width: 120%; height: 120%;
  object-fit: cover;
  filter: var(--glow-filter);
  opacity: var(--glow-opacity);
  z-index: -2;
}
.glow::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 45%;
  background: linear-gradient(to bottom, transparent, var(--bg));
  z-index: -1;
}

/* ---- Header: no bar, a hairline under it ---- */
.topbar {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 76px;
  border-bottom: 1px solid var(--outline-variant);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.03em;
  text-decoration: none;
}
.brand svg { width: 30px; height: 30px; flex: none; }
/* The gamepad mark: tile in ink, glyph cut in the page colour. The glyph is
   the launcher app icon's shape; favicon.svg has fatter controls for 16px and
   looks clumsy at this size, so don't copy it from there. */
.mark__tile { fill: var(--on-surface); }
.mark__glyph { fill: var(--bg); }
.topbar__lang {
  font-size: 15px;
  font-weight: 500;
  color: var(--on-surface-variant);
  text-decoration: none;
}
.topbar__lang:hover { color: var(--on-surface); }

/* Shows the scheme it switches TO: moon in light mode, sun in dark. The
   visibility rules mirror theme.css's forced/system split; keep in sync. */
.theme-toggle {
  border: 0;
  background: none;
  color: var(--on-surface-variant);
  width: 36px; height: 36px;
  margin-right: -8px; /* glyph, not tap area, on the content edge */
  display: grid;
  place-items: center;
  cursor: pointer;
  border-radius: 999px;
}
.theme-toggle:hover { color: var(--on-surface); background: var(--ghost-bg); }
.theme-toggle svg { width: 19px; height: 19px; }
.theme-toggle__sun { display: none; }
.theme-toggle__moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle__sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle__moon { display: none; }
}
:root[data-theme="dark"] .theme-toggle__sun { display: block; }
:root[data-theme="dark"] .theme-toggle__moon { display: none; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.btn--primary { background: var(--action-solid); color: #fff; }
.btn--primary:hover { background: var(--action-solid-hover); }
.btn--ghost {
  background: var(--ghost-bg);
  color: var(--on-surface);
  border: 1.5px solid var(--ghost-line);
}
.btn--ghost:hover { border-color: var(--on-surface); }
.btn svg { width: 16px; height: 16px; fill: currentColor; }

/* ---- Footer: a soft panel. The home page's has the brand and a base row;
   the other pages use the one-row --slim variant. ---- */
.footer {
  margin-top: 112px;
  background: var(--surface-low);
  border-top: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
  padding: 56px 0 40px;
  font-size: 15px;
}
.footer .mark__glyph { fill: var(--surface-low); }
.footer__top, .footer__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px 48px;
}
.footer .brand { color: var(--on-surface); margin-bottom: 12px; }
.footer__links { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; padding-top: 4px; }
.footer a { text-decoration: none; }
.footer__links a:hover { color: var(--on-surface); }
.footer__base {
  border-top: 1px solid var(--outline-variant);
  margin-top: 40px;
  padding-top: 24px;
  font-size: 14px;
}
.footer--slim { margin-top: 0; padding: 22px 0; }
.footer--slim .footer__row { align-items: center; gap: 12px 32px; }
.footer--slim .footer__links { padding-top: 0; }

@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
}