/* Mobile responsiveness fixes */

/* Ensure minimum touch target size */
button, a, input, select, textarea {
    min-height: 44px;
    min-width: 44px;
}

/* Fix horizontal scrolling */
body {
    overflow-x: hidden;
    max-width: 100vw;
}

/* Ensure text is readable on mobile */
body, p, h1, h2, h3, h4, h5, h6, span, div {
    font-size: max(12px, 1rem);
}

/* Fix navigation for mobile */
@media (max-width: 768px) {
    .nav-link {
        display: block;
        padding: 10px;
        min-height: 44px;
        line-height: 24px;
    }
    
    /* Fix hamburger menu */
    .navbar-toggler {
        min-width: 44px;
        min-height: 44px;
    }
    
    /* Ensure forms are mobile-friendly */
    form {
        padding: 15px;
    }
    
    input, select, textarea {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* Fix button spacing */
    button {
        margin: 5px;
        padding: 10px 15px;
    }
}

/* Fix FontAwesome icons */
.fas, .far, .fab {
    display: inline-block;
    width: auto;
    height: auto;
    min-width: 1em;
    min-height: 1em;
}

/* Fix zero-dimension elements */
.nav-link, .btn, .form-control {
    min-width: 1px;
    min-height: 1px;
}

/* Error states */
.error {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25) !important;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Let JavaScript control visibility - don't override with CSS */
.auth-only, .admin-only, .tester-only {
    /* Remove !important to allow JS to override */
}

.unauth-only {
    /* Remove !important to allow JS to override */
}

/* Fix logout button alignment and color */
#nav-login-item {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
}

#nav-login-item .nav-link,
#nav-username,
#mobile-nav-username,
#logout {
    color: #ffffff !important; /* Explicit white color */
    display: inline-block !important;
}

/* Extra specific rules to override any conflicts */
#nav-username,
#nav-username.nav-link,
#nav-username.nav-link.nav-username,
#mobile-nav-username,
#mobile-nav-username.nav-link,
#mobile-nav-username.nav-link.nav-username {
    color: #ffffff !important;
}

#logout,
#logout.nav-link,
#logout.nav-link.auth-only {
    color: #ffffff !important;
}

#nav-login-item .auth-only {
    margin-left: 0 !important; /* Remove margin since we use flex gap */
}

/* Let JavaScript control login link visibility - don't force hide */
.hero-buttons .btn-primary.unauth-only {
    /* Default styling for hero buttons */
}

/* AGGRESSIVE BACKUP: CSS rules to hide login when authenticated (mobile) */
body.authenticated #nav-login-link,
.authenticated #nav-login-link {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Show login when unauthenticated (mobile) */
body.unauthenticated #nav-login-link,
.unauthenticated #nav-login-link,
body:not(.authenticated) #nav-login-link {
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* Show hero login when unauthenticated (mobile) */
body.unauthenticated .hero-buttons .btn-primary.unauth-only,
.unauthenticated .hero-buttons .btn-primary.unauth-only,
body:not(.authenticated) .hero-buttons .btn-primary.unauth-only {
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* Let JavaScript handle login link visibility */

/* Fix mobile navigation menu */
.nav-menu {
    position: fixed;
    left: -100%; /* Hidden off-screen by default */
    top: 60px;
    width: 280px; /* Fixed width instead of full width */
    height: auto; /* Let content determine height */
    background: rgba(255, 255, 255, 0.98); /* Solid background, not translucent */
    transition: left 0.3s ease;
    z-index: 999;
    box-shadow: -2px 0 10px rgba(0,0,0,0.2); /* Subtle shadow instead of backdrop-filter */
}

/* NUCLEAR OPTION: Force ALL mobile navigation text to be dark - This will override EVERYTHING */
@media (max-width: 768px) {
    /* Target every possible element that could be a navigation link */
    .nav-link,
    .nav-menu .nav-link,
    .nav-menu.active .nav-link,
    .nav-menu.show .nav-link,
    .navbar .nav-link,
    .navbar .nav-menu .nav-link,
    .navbar .nav-menu.active .nav-link,
    .navbar .nav-menu.show .nav-link,
    body .nav-link,
    body .nav-menu .nav-link,
    body .nav-menu.active .nav-link,
    body .nav-menu.show .nav-link,
    body .navbar .nav-link,
    body .navbar .nav-menu .nav-link,
    body .navbar .nav-menu.active .nav-link,
    body .navbar .nav-menu.show .nav-link,
    html .nav-link,
    html .nav-menu .nav-link,
    html .nav-menu.active .nav-link,
    html .nav-menu.show .nav-link,
    html body .nav-link,
    html body .nav-menu .nav-link,
    html body .nav-menu.active .nav-link,
    html body .nav-menu.show .nav-link,
    html body .navbar .nav-link,
    html body .navbar .nav-menu .nav-link,
    html body .navbar .nav-menu.active .nav-link,
    html body .navbar .nav-menu.show .nav-link {
        color: #333333 !important; /* FORCE dark text - this will override everything */
        text-decoration: none !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    /* Target every possible dropdown link */
    .dropdown-menu li a,
    .nav-menu .dropdown-menu li a,
    .nav-menu.active .dropdown-menu li a,
    .nav-menu.show .dropdown-menu li a,
    .navbar .dropdown-menu li a,
    .navbar .nav-menu .dropdown-menu li a,
    .navbar .nav-menu.active .dropdown-menu li a,
    .navbar .nav-menu.show .dropdown-menu li a,
    body .dropdown-menu li a,
    body .nav-menu .dropdown-menu li a,
    body .nav-menu.active .dropdown-menu li a,
    body .nav-menu.show .dropdown-menu li a,
    body .navbar .dropdown-menu li a,
    body .navbar .nav-menu .dropdown-menu li a,
    body .navbar .nav-menu.active .dropdown-menu li a,
    body .navbar .nav-menu.show .dropdown-menu li a,
    html .dropdown-menu li a,
    html .nav-menu .dropdown-menu li a,
    html .nav-menu.active .dropdown-menu li a,
    html .nav-menu.show .dropdown-menu li a,
    html body .dropdown-menu li a,
    html body .nav-menu .dropdown-menu li a,
    html body .nav-menu.active .dropdown-menu li a,
    html body .nav-menu.show .dropdown-menu li a,
    html body .navbar .dropdown-menu li a,
    html body .navbar .nav-menu .dropdown-menu li a,
    html body .navbar .nav-menu.active .dropdown-menu li a,
    html body .navbar .nav-menu.show .dropdown-menu li a {
        color: #333333 !important; /* FORCE dark text - this will override everything */
        text-decoration: none !important;
        opacity: 1 !important;
        visibility: visible !important;
    }
}

/* CRITICAL FIX: Force mobile navigation menu text colors - Maximum specificity */
@media (max-width: 768px) {
    /* Target ALL possible navigation link combinations with maximum specificity */
    .navbar .nav-menu .nav-link,
    .navbar .nav-menu.active .nav-link,
    .navbar .nav-menu.show .nav-link,
    body .navbar .nav-menu .nav-link,
    body .navbar .nav-menu.active .nav-link,
    body .navbar .nav-menu.show .nav-link,
    html body .navbar .nav-menu .nav-link,
    html body .navbar .nav-menu.active .nav-link,
    html body .navbar .nav-menu.show .nav-link,
    html body .navbar .nav-menu .nav-link,
    html body .navbar .nav-menu.active .nav-link,
    html body .navbar .nav-menu.show .nav-link {
        color: #333333 !important; /* FORCE dark text on white background */
        text-decoration: none !important;
        font-weight: 500 !important;
        padding: 0.75rem 1rem !important;
        display: block !important;
        transition: background-color 0.2s ease !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    /* Target ALL possible hover states with maximum specificity */
    .navbar .nav-menu .nav-link:hover,
    .navbar .nav-menu.active .nav-link:hover,
    .navbar .nav-menu.show .nav-link:hover,
    body .navbar .nav-menu .nav-link:hover,
    body .navbar .nav-menu.active .nav-link:hover,
    body .navbar .nav-menu.show .nav-link:hover,
    html body .navbar .nav-menu .nav-link:hover,
    html body .navbar .nav-menu.active .nav-link:hover,
    html body .navbar .nav-menu.show .nav-link:hover,
    html body .navbar .nav-menu .nav-link:hover,
    html body .navbar .nav-menu.active .nav-link:hover,
    html body .navbar .nav-menu.show .nav-link:hover {
        color: #333333 !important;
        background: rgba(102, 126, 234, 0.1) !important;
    }

    /* Target ALL possible dropdown menu combinations with maximum specificity */
    .navbar .nav-menu .dropdown-menu li a,
    .navbar .nav-menu.active .dropdown-menu li a,
    .navbar .nav-menu.show .dropdown-menu li a,
    body .navbar .nav-menu .dropdown-menu li a,
    body .navbar .nav-menu.active .dropdown-menu li a,
    body .navbar .nav-menu.show .dropdown-menu li a,
    html body .navbar .nav-menu .dropdown-menu li a,
    html body .navbar .nav-menu.active .dropdown-menu li a,
    html body .navbar .nav-menu.show .dropdown-menu li a,
    html body .navbar .nav-menu .dropdown-menu li a,
    html body .navbar .nav-menu.active .dropdown-menu li a,
    html body .navbar .nav-menu.show .dropdown-menu li a {
        color: #333333 !important; /* FORCE dark text on white background */
        text-decoration: none !important;
        padding: 0.75rem 1.5rem !important;
        display: block !important;
        transition: background-color 0.2s ease !important;
        font-weight: 400 !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    /* Target ALL possible dropdown hover states with maximum specificity */
    .navbar .nav-menu .dropdown-menu li a:hover,
    .navbar .nav-menu.active .dropdown-menu li a:hover,
    .navbar .nav-menu.show .dropdown-menu li a:hover,
    body .navbar .nav-menu .dropdown-menu li a:hover,
    body .navbar .nav-menu.active .dropdown-menu li a:hover,
    body .navbar .nav-menu.show .dropdown-menu li a:hover,
    html body .navbar .nav-menu .dropdown-menu li a:hover,
    html body .navbar .nav-menu.active .dropdown-menu li a:hover,
    html body .navbar .nav-menu.show .dropdown-menu li a:hover,
    html body .navbar .nav-menu .dropdown-menu li a:hover,
    html body .navbar .nav-menu.active .dropdown-menu li a:hover,
    html body .navbar .nav-menu.show .dropdown-menu li a:hover {
        color: #333333 !important;
        background: rgba(102, 126, 234, 0.1) !important;
    }
}

.nav-menu.active {
    left: 0;
    display: block; /* Show when active */
    pointer-events: auto; /* Ensure menu items are clickable */
    z-index: 1001; /* Higher than overlay */
}

/* Fix mobile menu overlay */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    display: none; /* Ensure completely hidden by default */
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
    display: block; /* Show when active */
    pointer-events: auto; /* Allow clicks to pass through to menu items */
}

/* Ensure proper mobile touch targets */
.nav-link, .btn, .dropdown-menu li a {
    min-height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    padding: 12px;
}

/* Fix mobile dropdown menus */
.dropdown-menu {
    position: static;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 0;
    box-shadow: none;
    display: none;
    width: 100%;
}

.dropdown.active .dropdown-menu {
    display: block;
}

/* Fix mobile form elements */
input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
    font-size: 16px; /* Prevents zoom on iOS */
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #ddd;
    width: 100%;
    box-sizing: border-box;
}

/* Fix mobile images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Fix mobile tables */
table {
    width: 100%;
    border-collapse: collapse;
}

table td, table th {
    padding: 8px;
    text-align: left;
}

/* Fix mobile video/iframe elements */
video, iframe {
    max-width: 100%;
    height: auto;
}

/* Ensure proper contrast for accessibility */
.nav-link,
.btn,
.form-control {
    font-weight: 500;
}

/* Fix mobile scrolling issues */
html, body {
    overflow-x: hidden;
    width: 100%;
}

/* Fix mobile viewport height issues */
.hero {
    height: 100vh;
    height: calc(var(--vh, 1vh) * 100);
}

/* Fix mobile flexbox issues */
.flex-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.flex-item {
    flex: 1;
    min-width: 250px;
}

/* Fix mobile grid issues */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

/* Ensure mobile buttons are properly sized */
.btn-primary, .btn-secondary, .btn {
    min-height: 44px;
    padding: 12px 24px;
    font-size: 16px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Fix mobile modal dialogs */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: none; /* Hidden by default */
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex; /* Show when active */
}

.modal-content {
    background: white;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
    margin: 20px;
}

/* Fix mobile card layouts */
.card, .dashboard-card {
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
    overflow: hidden;
}

/* Ensure proper mobile spacing */
.section {
    padding: 2rem 0;
}

.container {
    padding: 0 1rem;
}

/* Fix mobile text sizing */
@media (max-width: 480px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    p { font-size: 1rem; }
}

/* Fix mobile navigation spacing */
@media (max-width: 768px) {
    .navbar {
        padding: 0.5rem 1rem;
    }

    .nav-container {
        padding: 0.5rem;
        min-height: 50px;
    }

    .nav-logo-img {
        height: 40px !important;
        max-height: 40px !important;
    }
}

/* Comprehensive mobile responsive fixes */

/* Mobile-first breakpoints */
@media (max-width: 480px) {
    /* Extra small screens */
    body {
        font-size: 14px;
    }

    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
    h3 { font-size: 1.125rem; }
    h4 { font-size: 1rem; }
    p { font-size: 0.875rem; }

    .container {
        padding: 0 0.75rem;
    }

    .dashboard-card {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .card-header {
        padding-bottom: 0.75rem;
    }

    .card-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .card-title {
        font-size: 1.25rem;
    }
}

@media (max-width: 576px) {
    /* Small screens */
    .nav-toggle {
        padding: 0.5rem;
    }

    .nav-menu {
        padding: 1rem;
    }

    .nav-list {
        gap: 0.5rem;
    }

    .nav-item {
        margin-bottom: 0.25rem;
    }

    .dropdown-menu {
        padding: 0.5rem 0;
    }

    .dropdown-menu li {
        padding: 0.5rem 1rem;
    }
}

@media (max-width: 768px) {
    /* Tablets and small desktops */
    .dashboard-section {
        padding: 4rem 0 2rem 0;
    }

    .dashboard-container {
        padding: 0 1rem;
    }

    .dashboard-title {
        font-size: 2.5rem;
    }

    .dashboard-subtitle {
        font-size: 1.1rem;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
    }

    .user-item {
        padding: 0.75rem;
    }

    .user-info {
        gap: 0.75rem;
    }

    .user-avatar {
        width: 35px;
        height: 35px;
        font-size: 0.75rem;
    }

    .user-details h4 {
        font-size: 0.9rem;
    }

    .user-details p {
        font-size: 0.8rem;
    }

    .tier-badge {
        padding: 0.2rem 0.6rem;
        font-size: 0.75rem;
    }

    .action-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }

    .upgrade-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 992px) {
    /* Large tablets */
    .dashboard-card {
        padding: 1.5rem;
    }

    .system-management-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .system-btn {
        padding: 1rem;
        min-height: 100px;
    }

    .btn-icon {
        font-size: 1.5rem;
    }

    .btn-text {
        font-size: 0.9rem;
    }
}

@media (max-width: 1200px) {
    /* Large screens */
    .dashboard-container {
        max-width: 100%;
        padding: 0 1.5rem;
    }
}

/* Fix mobile viewport issues */
html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* Fix mobile scrolling and touch */
html, body {
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: none;
}

/* Fix mobile input zoom */
@media screen and (max-width: 767px) {
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="tel"],
    input[type="number"],
    input[type="search"],
    textarea,
    select {
        font-size: 16px !important;
    }
}

/* Fix mobile button and link sizes */
@media (max-width: 768px) {
    button, .btn, a.btn, input[type="submit"], input[type="button"] {
        min-height: 44px;
        min-width: 44px;
        padding: 12px 16px;
        font-size: 16px;
    }
}

/* Fix mobile table overflow */
@media (max-width: 768px) {
    table {
        font-size: 0.875rem;
    }

    table th, table td {
        padding: 0.5rem;
        white-space: nowrap;
    }

    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* Fix mobile modal dialogs */
@media (max-width: 768px) {
    .modal-content {
        margin: 1rem;
        max-height: 80vh;
        overflow-y: auto;
    }

    .modal-header {
        padding: 1rem;
    }

    .modal-body {
        padding: 1rem;
    }
}

/* Fix mobile navigation menu */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        transition: left 0.3s ease;
        z-index: 1000;
        padding: 4rem 1rem 1rem 1rem;
        overflow-y: auto;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-menu .nav-item {
        margin-bottom: 0.5rem;
    }

/* Additional mobile navigation fix with ultra-specific selectors */
@media (max-width: 768px) {
    .navbar .nav-menu .nav-link,
    .navbar .nav-menu.active .nav-link,
    body .navbar .nav-menu .nav-link,
    body .navbar .nav-menu.active .nav-link,
    html body .navbar .nav-menu .nav-link,
    html body .navbar .nav-menu.active .nav-link {
        color: #333333 !important; /* Dark text on white background */
        padding: 0.75rem 1rem;
        border-radius: 8px;
        transition: background-color 0.2s ease;
        text-decoration: none !important;
        font-weight: 500 !important;
        display: block !important;
    }

    .navbar .nav-menu .nav-link:hover,
    .navbar .nav-menu.active .nav-link:hover,
    body .navbar .nav-menu .nav-link:hover,
    body .navbar .nav-menu.active .nav-link:hover,
    html body .navbar .nav-menu .nav-link:hover,
    html body .navbar .nav-menu.active .nav-link:hover {
        color: #333333 !important;
        background: rgba(102, 126, 234, 0.1);
    }
}

/* Fix mobile dropdown menus */
@media (max-width: 768px) {
    .dropdown-menu {
        position: static !important;
        display: none;
        background: rgba(255, 255, 255, 0.98) !important; /* Override mobile.css dark background */
        border-radius: 8px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        margin-top: 0.5rem;
        border: 1px solid rgba(0,0,0,0.1) !important;
        padding: 0.5rem 0;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

    .dropdown-menu li {
        padding: 0;
    }

    .navbar .nav-menu .dropdown-menu li a,
    .navbar .nav-menu.active .dropdown-menu li a,
    body .navbar .nav-menu .dropdown-menu li a,
    body .navbar .nav-menu.active .dropdown-menu li a,
    html body .navbar .nav-menu .dropdown-menu li a,
    html body .navbar .nav-menu.active .dropdown-menu li a {
        padding: 0.75rem 1.5rem;
        display: block;
        color: #333333 !important; /* Dark text on white background */
        text-decoration: none !important;
        transition: background-color 0.2s ease;
        font-weight: 400 !important;
    }

    .navbar .nav-menu .dropdown-menu li a:hover,
    .navbar .nav-menu.active .dropdown-menu li a:hover,
    body .navbar .nav-menu .dropdown-menu li a:hover,
    body .navbar .nav-menu.active .dropdown-menu li a:hover,
    html body .navbar .nav-menu .dropdown-menu li a:hover,
    html body .navbar .nav-menu.active .dropdown-menu li a:hover {
        color: #333333 !important;
        background: rgba(102, 126, 234, 0.1);
    }
}

/* Fix mobile footer */
@media (max-width: 768px) {
    .footer {
        padding: 2rem 0;
    }

    .footer-container {
        padding: 0 1rem;
    }

    .footer-section {
        margin-bottom: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-social a {
        margin: 0 0.5rem;
    }
}

/* Fix mobile dashboard cards */
@media (max-width: 768px) {
    .dashboard-card {
        border-radius: 16px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        overflow: hidden;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .card-icon {
        align-self: flex-start;
    }

    .card-title {
        margin: 0;
        font-size: 1.25rem;
    }
}

/* Fix mobile form elements */
@media (max-width: 768px) {
    form {
        padding: 1rem 0;
    }

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

    label {
        display: block;
        margin-bottom: 0.5rem;
        font-weight: 500;
    }

    input, textarea, select {
        width: 100%;
        padding: 0.75rem;
        border: 1px solid #ddd;
        border-radius: 8px;
        font-size: 16px;
        box-sizing: border-box;
    }

    textarea {
        min-height: 100px;
        resize: vertical;
    }
}

/* Fix mobile grid layouts */
@media (max-width: 768px) {
    .stats-grid,
    .system-management-grid,
    .system-info-grid,
    .service-status-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .performance-charts {
        grid-template-columns: 1fr;
    }

    .chart-container {
        grid-template-columns: 1fr;
    }
}

/* Fix mobile spacing */
@media (max-width: 768px) {
    .section {
        padding: 3rem 0;
    }

    .hero {
        padding: 4rem 0;
    }

    .container {
        padding: 0 1rem;
    }
}

/* Ensure mobile accessibility */
@media (max-width: 768px) {
    .btn:focus,
    .nav-link:focus,
    input:focus,
    textarea:focus,
    select:focus {
        outline: 3px solid #667eea;
        outline-offset: 2px;
    }

    .sr-only {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }
}

/* ULTIMATE DROPDOWN FIX: Override mobile.css dropdown styling with maximum specificity */
@media (max-width: 768px) {
    /* Override mobile.css dropdown background */
    .nav-menu .dropdown-menu,
    .nav-menu.active .dropdown-menu,
    .nav-menu.show .dropdown-menu,
    body .nav-menu .dropdown-menu,
    body .nav-menu.active .dropdown-menu,
    body .nav-menu.show .dropdown-menu,
    html body .nav-menu .dropdown-menu,
    html body .nav-menu.active .dropdown-menu,
    html body .nav-menu.show .dropdown-menu {
        background: rgba(255, 255, 255, 0.98) !important; /* White background */
        border: 1px solid rgba(0,0,0,0.1) !important;
        border-radius: 8px !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    }
    
    /* Override mobile.css dropdown text color */
    .nav-menu .dropdown-menu li a,
    .nav-menu.active .dropdown-menu li a,
    .nav-menu.show .dropdown-menu li a,
    body .nav-menu .dropdown-menu li a,
    body .nav-menu.active .dropdown-menu li a,
    body .nav-menu.show .dropdown-menu li a,
    html body .nav-menu .dropdown-menu li a,
    html body .nav-menu.active .dropdown-menu li a,
    html body .nav-menu.show .dropdown-menu li a {
        color: #333333 !important; /* Dark text */
        background: transparent !important;
        padding: 0.75rem 1rem !important;
        border-bottom: 1px solid rgba(0,0,0,0.1) !important;
    }
    
    /* Override mobile.css dropdown hover */
    .nav-menu .dropdown-menu li a:hover,
    .nav-menu.active .dropdown-menu li a:hover,
    .nav-menu.show .dropdown-menu li a:hover,
    body .nav-menu .dropdown-menu li a:hover,
    body .nav-menu.active .dropdown-menu li a:hover,
    body .nav-menu.show .dropdown-menu li a:hover,
    html body .nav-menu .dropdown-menu li a:hover,
    html body .nav-menu.active .dropdown-menu li a:hover,
    html body .nav-menu.show .dropdown-menu li a:hover {
        color: #333333 !important; /* Dark text on hover */
        background: rgba(0, 0, 0, 0.05) !important; /* Light gray background */
    }
}