:root {
  --neon-pink: linear-gradient(to right, #ff00ff, #ff1493);
  --background: #050505;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--background);
  color: #fff;
  font-family: 'Segoe UI', sans-serif;
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100vw;
  justify-content: center;
  align-items: center;
}

button {
  outline: none;
  border: none;
  background: none;
  box-shadow: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

#play-btn,
#menu-btn,
#help-btn,
#dashboard-btn,
#leaderboard-btn,
#back-help-btn,
#back-dashboard-btn,
#back-leaderboard-btn {
  background: var(--neon-pink);
  border-radius: 20px;
  padding: 15px 30px;
  width: 280px;
  height: 65px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
}

#play-btn:hover,
#menu-btn:hover,
#help-btn:hover,
#dashboard-btn:hover,
#leaderboard-btn:hover,
#back-help-btn:hover,
#back-dashboard-btn:hover,
#back-leaderboard-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px #ff00ff;
}

.sub-menu button {
  width: 280px;
  height: 65px;
}

#splash {
  position: relative;
  z-index: 10;
}

#main-nav-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #050505;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

#sub-menu-screen {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 100vh;
  background: #050505;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.content-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #050505;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
}

.content-screen h2 {
  color: #ff00ff;
}

.content-screen button {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--neon-pink);
  border-radius: 15px;
  padding: 10px 20px;
  width: 120px;
  height: 40px;
}

.content-screen button:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px #ff00ff;
}