/* ===========================================
   navigation.css — Top nav bar & language toggle
   =========================================== */

.pixel-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #1a1a2e;
  border-bottom: 4px solid #0f3460;
  padding: 15px;
  display: flex;
  justify-content: center;
  gap: 20px;
  z-index: 1000;
  box-shadow: 0 4px 0 #16213e;
}

.nav-btn {
  font-family: "Press Start 2P", cursive;
  font-size: 10px;
  padding: 12px 20px;
  background: #e94560;
  color: #fff;
  border: 3px solid #fff;
  cursor: pointer;
  transition: all 0.1s;
  box-shadow: 4px 4px 0 #16213e;
}

.nav-btn:hover {
  background: #ff6b6b;
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 #16213e;
}

.nav-btn:active {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 #16213e;
}

.nav-btn.active {
  background: #ffa500;
  border-color: #ffeb3b;
}

.nav-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Language Toggle */
.lang-toggle {
  font-family: "Press Start 2P", cursive;
  font-size: 10px;
  padding: 12px 16px;
  background: #533483;
  color: #fff;
  border: 3px solid #fff;
  cursor: pointer;
  transition: all 0.1s;
  box-shadow: 4px 4px 0 #16213e;
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
}

.lang-toggle:hover {
  background: #7b4db5;
  transform: translateY(-50%) translate(2px, 2px);
  box-shadow: 2px 2px 0 #16213e;
}

.lang-toggle:active {
  transform: translateY(-50%) translate(4px, 4px);
  box-shadow: 0 0 0 #16213e;
}