:root {
  --color-white:#ffffff;
  --color-light:#f0eff5;
  --color-gray-dark:#56555e;
  --border-radius-box:6px;
  --primary-green: #2e7d32;
  --light-green: #66bb6a;
  --white: #ffffff;
  --gray: #f4f4f4;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background-color: var(--gray);
  color: var(--primary-green);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
img{
  width: 20%; 
  height: auto;
}

header {
  padding: 10px;
  text-align: center;
  color: var(--white);
  font-size: 1rem;
  font-weight: bold;
}

main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.login-container {
  background-color: var(--white);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  max-width: 500px;
  width: 100%;
  text-align: center;
}

.login-container h2 {
  margin-bottom: 20px;
  color: var(--primary-green);
}

.input-group {
  margin-bottom: 15px;
  text-align: left;
}

.input-group label {
  display: block;
  margin-bottom: 5px;
  color: var(--primary-green);
}

.input-group input {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--light-green);
  border-radius: 5px;
}

input[type="submit"] {
  background-color: var(--primary-green);
  color: var(--white);
  border: none;
  padding: 12px 20px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: var(--light-green);
}

footer {
  background-color: var(--primary-green);
  color: var(--white);
  text-align: center;
  padding: 10px;
  font-size: 0.9rem;
}