.splash-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: linear-gradient(rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.85));
  background-size: cover;
  background-position: center;
  z-index: 1000;
  overflow-y: auto;
}

.splash-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding: 4rem 2rem 2rem;
  background: linear-gradient(rgba(0, 0, 0, 0.5), transparent);
  position: sticky;
  top: 0;
}

.splash-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 800px;
  padding: 0 2rem 4rem;
  flex: 1;
}

.splash-title {
  font-family: 'Inter', sans-serif;
  font-size: 6rem;
  font-weight: bold;
  color: #4caf50;
  margin: 0;
  text-shadow: 0 0 20px rgba(76, 175, 80, 0.3);
  letter-spacing: -2px;
}

.splash-subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 2rem;
  color: #fff;
  margin: 0.5rem 0 2rem;
  opacity: 0.9;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.splash-username {
  font-family: 'Inter', sans-serif;
  font-size: 1.2rem;
  padding: 0.8rem 1.5rem;
  margin-bottom: 1rem;
  background-color: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 5px;
  width: 300px;
  text-align: center;
  transition: all 0.3s ease;
}

.splash-username:focus {
  background-color: rgba(255, 255, 255, 1);
  border: 2px solid #4caf50;
  outline: none;
}

.splash-play-button {
  font-family: 'Inter', sans-serif;
  font-size: 1.5rem;
  padding: 1rem 4rem;
  background-color: #4caf50;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 3rem;
}

.splash-play-button:disabled {
  opacity: 0.5;
  cursor: default;
}

.splash-play-button:not(:disabled):hover {
  transform: scale(1.05);
  background-color: #45a049;
}

.splash-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
  text-align: center;
  width: 100%;
}

.splash-feature {
  font-family: 'Inter', sans-serif;
  font-size: 1.2rem;
  color: #fff;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.splash-feature:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.splash-instructions {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  padding: 2rem;
  width: 100%;
}

.instruction-block {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.instruction-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.2rem;
  color: #4caf50;
  font-weight: bold;
  margin-top: 1rem;
}

.instruction-code {
  font-family: 'Monaco', 'Consolas', monospace;
  font-size: 0.9rem;
  color: #fff;
  background: rgba(0, 0, 0, 0.5);
  padding: 1rem;
  border-radius: 6px;
  white-space: pre;
  display: block;
}

@media (max-width: 768px) {
  .splash-header {
    padding: 2rem 1rem 1rem;
  }

  .splash-content {
    padding: 0 1rem 2rem;
  }

  .splash-title {
    font-size: 4rem;
  }

  .splash-subtitle {
    font-size: 1.5rem;
  }

  .splash-username {
    width: 90%;
    max-width: 300px;
  }

  .splash-play-button {
    padding: 0.8rem 3rem;
    font-size: 1.2rem;
  }

  .splash-features {
    width: 100%;
  }

  .splash-feature {
    font-size: 1rem;
  }

  .instruction-code {
    font-size: 0.8rem;
    overflow-x: auto;
  }
}
