/* Light is additive: all existing dark-theme rules stay in their own stylesheets. */
:root[data-theme="light"] {
  color-scheme: light;
  --surface: #f7f8fa;
  --raised: #eceef2;
  --text: #181a23;
  --muted: #585b68;
  --line: #d3d5dc;
  --accent: #006778;
  --signal: #805600;
  --violet: #6844a6;
}
:root[data-theme="light"] .brand img { filter: brightness(0); }
:root[data-theme="light"] .site-header nav a:hover { background: #e7e9ee; }
:root[data-theme="light"] .button-secondary,
:root[data-theme="light"] .nav-toggle { border-color: #747783; }
:root[data-theme="light"] .news-entry:hover { background: #e7e9ee; }
:root[data-theme="light"] .type-cover { background: #252631; }
/* Gameplay stays in its original world, with readable white text over the video. */
:root[data-theme="light"] .studio-hero {
  --surface: #0b0c12;
  --text: #f3f0fa;
  --accent: #54e6ff;
  --signal: #ffd75e;
  color: var(--text);
}
.theme-toggle {
  display: inline-grid;
  place-items: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  transition: color 160ms, background 160ms;
}
.theme-toggle:hover { color: var(--text); background: var(--raised); }
.theme-toggle svg { width: 18px; height: 18px; stroke-width: 1.5; }
.theme-toggle .theme-moon { display: none; }
:root[data-theme="light"] .theme-toggle .theme-sun { display: none; }
:root[data-theme="light"] .theme-toggle .theme-moon { display: block; }
@media (max-width: 760px) {
  .site-header nav .theme-toggle { margin: .5rem; }
}
@media (prefers-contrast: more) {
  :root[data-theme="light"] { --muted: #323540; --line: #747783; }
}
@media (forced-colors: active) {
  .theme-toggle { border-color: ButtonText; }
}