body {
  margin: 0;
  padding: 0;
  font-family: "Arial", sans-serif;
  background-color: #f4faf6; /* light greenish background */
  text-align: center;
  color: #1f2937; /* dark gray for text */
}

.container {
  padding: 20px;
  max-width: 500px;
  margin: 0 auto;
}

.logo img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 5px solid #ffffff;
  margin-bottom: 10px;
  background-color: #ffffff;
  object-fit: contain;
}

h1 {
  font-size: 24px;
  margin-bottom: 5px;
  color: #065f46; /* dark green */
}

.subtitle {
  font-size: 14px;
  margin-bottom: 20px;
  color: #4b5563; /* gray */
}

.button-list .btn {
  display: block;
  background-color: #ffffff;
  color: #065f46;
  text-decoration: none;
  padding: 12px 20px;
  margin: 10px 0;
  border-radius: 8px;
  font-weight: bold;
  border-left: 4px solid #10b981; /* teal green */
  transition: all 0.2s ease-in-out;
  max-width: 100%;
}

.button-list .btn:hover {
  background-color: #e0f2f1; /* very light green hover */
}

footer {
  margin-top: 30px;
  color: #6b7280; /* muted gray */
}