/* Reset some basic elements */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Full-page background with a subtle gradient or image */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #e0f7fa, #80deea);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Login container centers the card */
.login-container {
  width: 100%;
  max-width: 400px;
  padding: 20px;
}

/* Login card styling */
.login-card {
  background: #fff;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.1);
  text-align: center;
}

/* Header text */
.login-card h2 {
  margin-bottom: 10px;
  color: #004080;
}

/* Subheader paragraph */
.login-card p {
  margin-bottom: 20px;
  color: #555;
}

/* Input Group styling */
.input-group {
  margin-bottom: 15px;
  text-align: left;
}
.input-group label {
  display: block;
  margin-bottom: 5px;
  color: #333;
  font-weight: bold;
}
.input-group input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 1em;
}

/* Login button styling */
.btn-login {
  width: 100%;
  padding: 12px;
  background: #004080;
  border: none;
  border-radius: 5px;
  color: #fff;
  font-size: 1.1em;
  cursor: pointer;
  transition: background 0.3s;
}
.btn-login:hover {
  background: #003366;
}

/* Error message styling */
.error {
  background: #ffdddd;
  border: 1px solid red;
  color: red;
  padding: 8px;
  margin-bottom: 15px;
  border-radius: 5px;
  text-align: center;
}