body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background-color: #f5f5f5;
}

header {
  background: linear-gradient(
    to bottom,
    #ff6600 0%,
    #ff6600 33%,
    #ffffff 33%,
    #ffffff 66%,
    #007a33 66%,
    #007a33 100%
  );
  padding: 15px 20px;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 15px;
}

header img {
  width: 70px;
}

.menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 15px;
  background-color: #ffffff;
  border-bottom: 3px solid #ff6600;
}

.menu button {
  background-color: #007a33;
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: bold;
}

.menu button:hover {
  background-color: #ff6600;
}

.content {
  padding: 20px;
}

form {
  max-width: 350px;
  margin: auto;
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

input {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
}

table {
  width: 90%;
  margin: auto;
  border-collapse: collapse;
  background: white;
}

th {
  background-color: #007a33;
  color: white;
}

th, td {
  padding: 10px;
  border: 1px solid #ccc;
  text-align: center;
}

.message {
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  color: #007a33;
}