body {
  font-family: 'Poppins', sans-serif;
  background: #f4f6f7;
  color: #333;
  margin: 0;
  padding: 0;
}

header {
  background: #2e7348;
  color: white;
  padding: 14px 20px;
  font-size: 1.3em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

header img {
  height: 48px;
  border-radius: 8px;
}

.container {
  max-width: 500px;
  margin: 40px auto;
  background: white;
  padding: 30px 24px;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

input {
  width: 100%;
  padding: 12px;
  margin: 8px 0;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1em;
}

button {
  background: #37c082;
  color: white;
  padding: 12px 30px;
  border: none;
  border-radius: 8px;
  font-size: 1em;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background: #2ea46d;
}

.plan-section {
  margin-top: 20px;
}

.plan-section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: bold;
  font-size: 1.1em;
}

.plan-section-title img {
  height: 40px;
  transition: transform 0.3s ease;
}

.plan-section-title img:hover {
  transform: scale(1.1);
}