body {
  margin: 0;
  font-family: "Nunito", sans-serif;
  background: #f9f9f9;
  color: #333;
}

.container {
  max-width: 800px;
  margin: auto;
  padding: 2rem;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  margin-top: 3rem;
}

.header {
  text-align: center;
  margin-bottom: 2rem;
}

.header h1 {
  margin-top: 0;
}

.logo {
  width: 200px;
  height: 200px;
  margin-bottom: .3rem;
}

.subtitle {
  font-size: 1.1rem;
  color: #666;
}

.content h2 {
  margin-bottom: 1rem;
}

.features, .guide ol {
  margin-left: 1.5rem;
}

.features li, .guide ol li {
  margin-bottom: 0.5rem;
}

.start-btn {
  display: block;
  margin: 2rem auto;
  padding: 0.8rem 2rem;
  font-size: 1rem;
  background-color: #0066cc;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

.start-btn:hover {
  background-color: #004d99;
}

.footer {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.9rem;
  color: #888;
}

.language-select {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: #fff;
  padding: 8px 12px;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 100;
}

.language-select label {
  font-weight: 600;
  color: #333;
}

.language-select select {
  padding: 6px 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-family: "Nunito", sans-serif;
  background-color: #f9f9f9;
  cursor: pointer;
}

.red {
  color: red;
}

.install-btn {
  background-color: #4CAF50; /* Nigeria green, can theme dynamically */
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 1rem;
  border-radius: 6px;
  cursor: pointer;
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.install-btn:hover {
  background-color: #45a049;
}