main > .container {
    padding: 70px 15px 20px;
}

.footer {
    background-color: #f5f5f5;
    font-size: .9em;
    height: 60px;
}

.footer > .container {
    padding-right: 15px;
    padding-left: 15px;
}

.not-set {
    color: #c55;
    font-style: italic;
}

/* add sorting icons to gridview sort links */
a.asc:after, a.desc:after {
    content: '';
    left: 3px;
    display: inline-block;
    width: 0;
    height: 0;
    border: solid 5px transparent;
    margin: 4px 4px 2px 4px;
    background: transparent;
}

a.asc:after {
    border-bottom: solid 7px #212529;
    border-top-width: 0;
}

a.desc:after {
    border-top: solid 7px #212529;
    border-bottom-width: 0;
}

.grid-view th {
    white-space: nowrap;
}

.hint-block {
    display: block;
    margin-top: 5px;
    color: #999;
}

.error-summary {
    color: #a94442;
    background: #fdf7f7;
    border-left: 3px solid #eed3d7;
    padding: 10px 20px;
    margin: 0 0 15px 0;
}

/* align the logout "link" (button in form) of the navbar */
.nav li > form > button.logout {
    padding-top: 7px;
    color: rgba(255, 255, 255, 0.5);
}

@media(max-width:767px) {
    .nav li > form > button.logout {
        display:block;
        text-align: left;
        width: 100%;
        padding: 10px 0;
    }
}

.nav > li > form > button.logout:focus,
.nav > li > form > button.logout:hover {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.75);
}

.nav > li > form > button.logout:focus {
    outline: none;
}

.form-group {
    margin-bottom: 1rem;
}

/* Mobile menu toggle button - Global styles for all pages */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 0.75rem;
    left: 1rem;
    z-index: 1050;
    padding: 0.5rem;
    background-color: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.375rem;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle:hover {
    background-color: #f9fafb;
}

.mobile-menu-toggle svg {
    width: 24px;
    height: 24px;
}

/* Overlay for mobile menu */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1040;
}

.sidebar-overlay.active {
    display: block;
}

/* Responsive layout adjustments */
@media (max-width: 1024px) {
    .main-container,
    .main-content {
        transition: margin-left 0.3s ease;
    }
}

@media (max-width: 768px) {
    /* Show mobile menu toggle */
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Sidebar responsive behavior */
    .sidebar {
        position: fixed !important;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1045;
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    /* Adjust main content */
    .main-container,
    .main-content {
        margin-left: 0 !important;
    }
    
    /* Adjust content padding for mobile menu button */
    .page-content,
    .container {
        padding-top: 60px;
    }
    
    /* Staff header adjustments */
    .staff-header {
        margin-top: 40px;
    }
    
    /* Table responsive wrapper */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    table {
        min-width: 600px;
    }
}

@media (max-width: 640px) {
    /* Further mobile adjustments */
    .container {
        padding-left: 10px;
        padding-right: 10px;
    }
    
    .card {
        border-radius: 0.5rem;
    }
    
    /* Make buttons full width on mobile */
    .btn,
    .button,
    button[type="submit"] {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    /* Form adjustments */
    .form-row {
        flex-direction: column;
    }
    
    .form-row .form-group {
        width: 100%;
    }
}

@media (max-width: 375px) {
    /* Extra small devices */
    .mobile-menu-toggle {
        width: 36px;
        height: 36px;
        top: 0.875rem;
        left: 0.5rem;
    }
    
    .page-content,
    .container {
        padding-top: 50px;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 1.25rem;
    }
    
    h3 {
        font-size: 1.125rem;
    }
}

/* Ensure proper stacking context */
.layout {
    position: relative;
    min-height: 100vh;
}

/* Print styles */
@media print {
    .sidebar,
    .mobile-menu-toggle,
    .sidebar-overlay,
    .no-print {
        display: none !important;
    }
    
    .main-container,
    .main-content {
        margin-left: 0 !important;
    }
    
    .page-content,
    .container {
        padding-top: 20px !important;
    }
}