body {
  background-color: #f8f9fa;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  /* background-image: url('../banner.png'); */
  background-size: cover;
  background-position: center;
}
.login-container {
  max-width: 450px;
  width: 100%;
  padding: 20px;
}
.card {
  border: none;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  background-color: #225188;
  color: white;
  opacity: 0.9;
  border: 3px solid lightgray;
}
.card-header {
  background-color: transparent;
  border-bottom: none;
  text-align: center;
  padding: 20px 20px 0 20px;
}
.card-header img {
  max-width: 100%;
  height: auto;
  margin-bottom: 15px;
}
.header-title {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 5px;
  letter-spacing: 1px;
}
.header-subtitle {
  font-size: 16px;
  margin-bottom: 20px;
}
.card-body {
  padding: 20px;
}
.form-control {
  border-radius: 4px;
  padding: 12px 15px;
  margin-bottom: 15px;
  border: 1px solid #ced4da;
}
.btn-login {
  width: 100%;
  padding: 12px;
  background-color: #6c757d;
  border: none;
  color: white;
  font-weight: 500;
  border-radius: 4px;
  transition: background-color 0.3s;
}
.btn-login:hover {
  background-color: #5a6268;
}
.forgot-password {
  text-align: right;
  margin-bottom: 15px;
}
.forgot-password a {
  color: white;
  text-decoration: none;
  font-size: 14px;
}
.card-footer {
  background-color: transparent;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
  padding: 15px;
}
.manual-link {
  display: inline-block;
  color: white;
  margin-bottom: 15px;
  text-decoration: none;
}
.manual-link i {
  margin-right: 5px;
}

.manual-link:hover {
  color: lightgray;
}

.manual-link:active {
  color: white;
}

.copyright {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
}

.logo-container {
  background-color: white;
  padding-top: 15px;
  border-radius: 4px;
  margin-bottom: 10px;
}