.main-sidebar .sidebar-menu li a {
    color: #333;
    font-weight: 700;
}

.main-sidebar .sidebar-brand {
    height: 70px;
    line-height: 70px;
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.03);
    margin-bottom: 20px;
}

.navbar-bg {
    height: 70px;
}

.navbar {
    background-color: #333;
}

.bg-image {
  background: url('../img/mimg.png') no-repeat center center;
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  min-height: 100vh;
  width: 100%;
}

.login-container {
  max-width: 700px;
  width: 100%;
  background: rgba(255, 255, 255, 0.9);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
}

.login-column {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

@media (max-width: 768px) {
  .bg-image {
    display: none;
  }

  .login-column {
    min-height: auto;
    padding: 50px 15px;
  }
}