/* Tatham bulmaca çerçevesi: tahta çerçeveyi doldurur, menü görünmez. */
html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: transparent;
  color: #071226;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

#puzzle {
  height: 100%;
}

#puzzlecanvascontain {
  display: flex;
  width: 100vw;
  height: 100vh;
  align-items: center;
  justify-content: center;
}

#puzzlecanvas {
  display: block;
  /* Tatham renkleri bu zeminden türetir (js_default_colour). */
  background-color: #f1f8f8;
  border-radius: 10px;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-weight: 600;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
}

#puzzlecanvas:focus {
  outline: none;
}

.klavye #puzzlecanvas:focus {
  outline: 3px solid #da830a;
  outline-offset: -3px;
}

#statusbar,
#gamemenu {
  display: none;
}

#apology {
  margin: 0;
  padding: 24px;
  text-align: center;
  font-size: 0.95rem;
}