body {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  min-height: 100vh;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
  transition: transform 0.3s ease;
}

.login-card:hover {
  transform: translateY(-5px);
}

.login-header {
  background: #144d8f;
  color: white;
  padding: 30px;
  text-align: center;
}

.login-header p {
  font-size: 0.9rem;
  line-height: 1.3;
}

.logo {
  width: 120px;
  height: auto;
  margin-bottom: 15px;
  object-fit: contain;
}

.login-body {
  padding: 40px;
}

.form-control {
  border-radius: 10px;
  padding: 12px 15px;
  border: 2px solid #e9ecef;
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: #144d8f;
  box-shadow: 0 0 0 0.2rem rgba(20, 77, 143, 0.25);
}

.input-group-text {
  background: #144d8f;
  color: white;
  border: 2px solid #144d8f;
  border-radius: 10px 0 0 10px;
}

.btn-login {
  background: linear-gradient(135deg, #144d8f 0%, #1e5ba8 100%);
  border: none;
  border-radius: 10px;
  padding: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(20, 77, 143, 0.3);
}

.forgot-link {
  color: #144d8f;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.forgot-link:hover {
  color: #1e5ba8;
}

.alert {
  border-radius: 10px;
  border: none;
}