body {
      background: #f4f7f9;
      color: #333;
      min-height: 100vh;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      display: flex;
      flex-direction: column;
    }

    /* Sidebar */
    .sidebar {
      background: #fff;
      box-shadow: 2px 0 10px rgba(0,0,0,0.05);
      min-height: 100vh;
      padding: 1.5rem 1rem;
      position: fixed;
      top: 0;
      left: 0;
      width: 250px;
      transition: transform 0.3s ease-in-out;
      z-index: 1030;
      overflow-y: auto;
      max-height: 100vh;
    }

    .sidebar.collapsed {
      transform: translateX(-260px);
    }

    .profile-img {
      width: 100%;
      max-width: 160px;
      height: 160px;
      object-fit: cover;
      border-radius: 50%;
      border: 3px solid #2196F3;
      margin-bottom: 1rem;
    }

    /* Nav Links */
    .nav-link {
      cursor: pointer;
      transition: background-color 0.3s ease;
      color: #333;
    }

    .nav-link.active,
    .nav-link:hover {
      background-color: #2196F3;
      color: white !important;
      border-radius: 5px;
    }

    /* Main content area */
    main {
      margin-left: 250px;
      padding: 2rem 3rem;
      transition: margin-left 0.3s ease-in-out;
      padding-left: 1rem;
      padding-right: 1rem;
      flex: 1;
      max-width: 1000px;
    }

    .content-wrapper {
      display: flex;
      flex-direction: column;
      min-height: 100vh;
      margin-left: auto;
      margin-right: auto;
      width: 100%;
    }

    /* Section visibility */
    .section-content {
      display: none;
    }

    .section-content.active {
      display: block;
    }
.p{
    margin-top: 2px;
    margin-bottom: 1rem;
    font-size: medium;
}

.li{
 margin: 8px 0px;
}

.profile_link{
      margin: 8px 0px;
}
.card{
 
    padding-top: 66px;
}
/* Responsive Sidebar on smaller devices */
    @media (max-width: 991.98px) {
      .sidebar {
        position: fixed;
        height: 100%;
        width: 250px;
        transform: translateX(-260px);
      }

      .sidebar.show {
        transform: translateX(0);
      }

      main {
        margin-left: 0;
        padding: 2rem 1.5rem;
        max-width: 100%;
      }

      .navbar-custom {
        background: white;
        box-shadow: 0 0 12px rgb(0 0 0 / 0.1);
        padding: 0.5rem 1rem;
        position: fixed;
        width: 100%;
        top: 0;
        left: 0;
        z-index: 1040;
        display: flex;
        align-items: center;
        justify-content: space-between;
      }

      .content-wrapper {
        padding-top: 70px;
      }

      .profile-img {
        width: 40px;
        height: 40px;
      }
    }

    /* Card styling */
    .card {
      border: none;
      border-radius: 0.75rem;
      box-shadow: 0 8px 15px rgb(0 0 0 / 0.1);
      background: white;
    }

    /* Buttons spacing */
    .btn-sm {
      margin-bottom: 0.3rem;
    }

    /* Badges */
    .badge {
      font-size: 0.9rem;
      padding: 0.4em 0.75em;
      margin-right: 0.4rem;
      margin-bottom: 0.4rem;
      cursor: default;
    }