:root {
  --neon: #00ff00;
  --blue: #00aaff;
  --red: #ff0033;
  --green: #00ff88;

  --glow-soft: 0 0 8px var(--neon), 0 0 16px var(--neon);
  --glow-blue-soft: 0 0 8px var(--blue), 0 0 16px var(--blue);
  --glow-red-soft: 0 0 8px var(--red), 0 0 16px var(--red);
  --glow-green-soft: 0 0 8px var(--green), 0 0 16px var(--green);
}

body {
  margin: 0;
  background: #000;
  font-family: Arial, sans-serif;
  color: #ccffcc;
  height: 100vh;
  overflow: hidden;
  transition: background 0.4s, color 0.4s;
}

/* Globális nyelvváltó */
.lang-container-global {
  position: fixed;
  top: 10px;
  right: 15px;
  z-index: 1000;
  text-align: center;
}

.lang-labels {
  display: flex;
  justify-content: space-between;
  width: 90px;
  margin-bottom: 4px;
  font-size: 13px;
  font-weight: bold;
  color: var(--neon);
}

.lang-switch {
  position: relative;
  width: 90px;
  height: 32px;
  border-radius: 10px;
  border: 3px solid var(--neon);
  background: #000;
  box-shadow: var(--glow-soft);
  cursor: pointer;
}

.lang-highlight {
  position: absolute;
  top: 5px;
  left: 5px;
  width: 38px;
  height: 22px;
  border-radius: 6px;
  background: var(--neon);
  box-shadow: var(--glow-soft);
  transition: 0.25s;
}

.lang-switch.en-active .lang-highlight {
  left: 47px;
}

/* Fő menü gomb */
.main-menu-btn {
  position: fixed;
  left: 20px;
  bottom: 20px;
  padding: 10px 18px;
  border: 3px solid #00eaff;
  background: #000;
  color: #00eaff;
  border-radius: 8px;
  cursor: pointer;
  font-size: 18px;
  box-shadow: 0 0 20px #00eaff;
  font-weight: bold;
  z-index: 900;
}