body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.navbar {
    background: #0d47a1;
}
.sidebar {
    background: #0d47a1;
}
.navbar-brand, .navbar-nav .nav-link {
    color: white !important;
}
.navbar-nav .nav-link:hover {
    color: #e0e0e0 !important;
}
.Subbutton{
    background: #223f61;
    color: white;
}
/* .content {
     width: 80%; 
    border: 1px solid red;
    flex: 1 0 auto;
    padding: 30px;
} */
footer {
    flex-shrink: 0;
    background: #37474f;
    text-align: center;
    color: white;
    padding: 10px;
}
/* @media (max-width: 576px) {
    .content {
        padding: 10px;
    }
}  */

.checkmark {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    margin-left: 0.5rem;
    vertical-align: middle;
}
.checkmark::before {
    font-family: 'bootstrap-icons';
    content: "\F26A"; /* Bootstrap check-circle icon code */
    color: #28a745; /* Green color */
}

/* Smooth transitions for sidebar */
.sidebar .collapse {
    transition: all 0.3s ease;
}

/* Caret rotation animation */
.menu-toggle .bi-caret-down-fill {
    transition: transform 0.3s ease;
}

/* Ensure submenu items don't interfere with main menu behavior */
.collapse .nav-link {
    cursor: pointer;
}

/* Active menu item styling */
.nav-link.menu-toggle[aria-expanded="true"] {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 0.375rem;
}