/* Mobile-First Optimized Styles for Dashboard & Dataset Pages */

/* Base Mobile Styles (320px+) */
@media (max-width: 991px) {
    /* Sidebar Mobile */
    .sidebar {
        transform: translateX(-100%);
        width: 260px;
        padding: 0;
    }
    
    .sidebar.mobile-visible {
        transform: translateX(0);
    }
    
    .mobile-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        position: fixed;
        top: 10px;
        left: 10px;
        z-index: 1001;
        background: #6366f1;
        color: white;
        border: none;
        width: 40px;
        height: 40px;
        border-radius: 8px;
        cursor: pointer;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }
    
    .mobile-toggle i {
        font-size: 1.2rem;
        margin: 0;
        padding: 0;
        line-height: 1;
    }
    
    .sidebar-overlay.active {
        display: block;
    }
    
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
        padding: 60px 10px 10px 10px !important;
    }
    
    /* Sidebar Content Spacing */
    .sidebar-header {
        padding: 15px !important;
    }
    
    .sidebar-nav {
        padding: 10px 0 !important;
    }
    
    .nav-section {
        margin-bottom: 15px !important;
    }
    
    .nav-section-title {
        padding: 10px 15px 5px !important;
    }
    
    .nav-item {
        padding: 10px 15px !important;
        margin: 2px 0 !important;
    }
}

/* Dashboard Page Mobile Optimization */
@media (max-width: 767px) {
    /* Content Wrapper */
    .content-wrapper {
        padding: 0 !important;
    }
    
    /* Guest Banner - Compact */
    .alert.alert-info {
        padding: 8px 12px !important;
        font-size: 0.75rem;
        margin-bottom: 8px !important;
        border-radius: 6px;
    }
    
    .alert.alert-info .d-flex {
        flex-direction: row !important;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
    }
    
    .alert.alert-info .fa-user-clock {
        font-size: 1.2rem !important;
    }
    
    .alert.alert-info .flex-grow-1 {
        flex: 1;
        min-width: 150px;
    }
    
    .alert.alert-info h6 {
        font-size: 0.8rem;
        margin-bottom: 2px !important;
        font-weight: 600;
    }
    
    .alert.alert-info small {
        font-size: 0.65rem;
        line-height: 1.2;
    }
    
    .alert.alert-info .btn {
        font-size: 0.7rem;
        padding: 4px 10px;
        white-space: nowrap;
    }
    
    /* Header Section - Compact */
    .d-flex.justify-content-between {
        flex-direction: row !important;
        gap: 8px;
        align-items: center;
        margin-bottom: 8px !important;
    }
    
    .d-flex.justify-content-between h5 {
        font-size: 0.9rem;
        margin: 0;
    }
    
    .d-flex.justify-content-between .btn {
        font-size: 0.75rem;
        padding: 6px 12px;
        white-space: nowrap;
    }
    
    /* Stats Cards Row */
    .row.mb-2 {
        margin: 0 !important;
        gap: 6px !important;
    }
    
    .row.mb-2 > div {
        padding: 0 !important;
        margin-bottom: 6px;
    }
    
    /* Stats Cards */
    .card.border-0.shadow-sm {
        margin-bottom: 0 !important;
    }
    
    .card-body.p-2 {
        padding: 8px !important;
    }
    
    .card-body.p-2 .d-flex {
        gap: 6px;
    }
    
    .card-body.p-2 .bg-primary,
    .card-body.p-2 .bg-success,
    .card-body.p-2 .bg-danger,
    .card-body.p-2 .bg-warning {
        padding: 6px !important;
        min-width: 30px;
        min-height: 30px;
    }
    
    .card-body.p-2 i {
        font-size: 0.85rem;
    }
    
    .card-body.p-2 h5 {
        font-size: 1rem;
        margin: 0;
    }
    
    .card-body.p-2 small {
        font-size: 0.65rem;
    }
    
    /* Table Card */
    .card.border-0.shadow-sm .card-header {
        padding: 8px 10px !important;
    }
    
    .card-header h6 {
        font-size: 0.8rem;
        margin: 0;
    }
    
    .card-header .btn {
        padding: 4px 8px;
        font-size: 0.7rem;
    }
    
    /* Table - Compact */
    .table {
        font-size: 0.7rem;
    }
    
    .table th,
    .table td {
        padding: 6px 3px !important;
    }
    
    .table .badge {
        font-size: 0.6rem;
        padding: 2px 5px;
    }
    
    .table .btn-sm {
        padding: 3px 5px;
        font-size: 0.65rem;
    }
    
    .table .progress {
        height: 3px;
        min-width: 40px;
    }
    
    /* Hide columns on mobile */
    .table th:nth-child(1),
    .table td:nth-child(1) {
        display: none;
    }
    
    .table th:nth-child(6),
    .table td:nth-child(6) {
        display: none;
    }
    
    .table th:nth-child(7),
    .table td:nth-child(7) {
        font-size: 0.65rem;
    }
}

/* Dataset/Validate Page Mobile Optimization */
@media (max-width: 767px) {
    /* Compact Header Card */
    .compact-header-card {
        padding: 10px !important;
        margin-bottom: 10px !important;
    }
    
    .compact-header-card .d-flex {
        flex-direction: column !important;
        gap: 10px !important;
    }
    
    .compact-header-card h4 {
        font-size: 0.95rem;
        margin-bottom: 8px !important;
    }
    
    .compact-header-card .d-flex.gap-2 {
        flex-direction: row !important;
        flex-wrap: wrap;
    }
    
    /* Compact Stats */
    .compact-stat {
        padding: 6px 10px !important;
        min-width: 55px !important;
    }
    
    .stat-value {
        font-size: 1rem !important;
    }
    
    .stat-label {
        font-size: 0.65rem !important;
    }
    
    /* Buttons in Header */
    .compact-header-card .btn {
        font-size: 0.75rem;
        padding: 6px 10px;
    }
    
    /* Filter Card */
    .compact-filter-card {
        padding: 10px !important;
        margin-bottom: 10px !important;
    }
    
    .compact-filter-card .d-flex {
        flex-direction: column !important;
        gap: 10px !important;
    }
    
    /* Button Group */
    .btn-group {
        width: 100%;
    }
    
    .btn-group .btn {
        font-size: 0.75rem;
        padding: 6px 10px;
    }
    
    /* Search Input Group */
    .input-group {
        width: 100% !important;
    }
    
    .input-group .form-select {
        max-width: 80px !important;
        font-size: 0.75rem;
    }
    
    .input-group .form-control {
        font-size: 0.75rem;
    }
    
    /* Per Page Select */
    .form-select.form-select-sm {
        width: 100% !important;
        font-size: 0.75rem;
    }
    
    /* Action Buttons */
    .compact-filter-card .btn-sm {
        font-size: 0.7rem;
        padding: 5px 8px;
        white-space: nowrap;
    }
    
    /* Common Errors Section */
    .compact-filter-card .error-filter-btn {
        font-size: 0.7rem;
        padding: 4px 8px;
    }
    
    /* Data Table */
    #dataTable {
        font-size: 0.7rem;
    }
    
    #dataTable th,
    #dataTable td {
        padding: 6px 4px !important;
    }
    
    /* Hide columns on mobile */
    #dataTable th:nth-child(2),
    #dataTable td:nth-child(2) {
        display: none;
    }
    
    /* Status Badge */
    #dataTable .status-badge {
        padding: 4px 6px;
        font-size: 0.65rem;
    }
    
    #dataTable .status-text {
        display: none;
    }
    
    /* Error Messages */
    #dataTable .error-msg {
        font-size: 0.6rem;
        padding: 2px 4px;
    }
    
    /* Cell Values */
    #dataTable .cell-value {
        font-size: 0.7rem;
    }
    
    /* Action Buttons */
    #dataTable .btn-sm {
        padding: 4px 6px;
        font-size: 0.65rem;
    }
    
    #dataTable .d-flex.gap-1 {
        gap: 2px !important;
        flex-wrap: wrap;
    }
    
    /* Pagination */
    .pagination {
        font-size: 0.75rem;
    }
    
    .pagination .page-link {
        padding: 4px 8px;
    }
}

/* Extra Small Devices (320px - 480px) */
@media (max-width: 480px) {
    .main-content {
        padding: 55px 5px 5px 5px !important;
    }
    
    /* Stats Cards - 2 per row */
    .row.mb-2 > div {
        flex: 0 0 calc(50% - 4px);
        max-width: calc(50% - 4px);
    }
    
    .card-body.p-2 h5 {
        font-size: 0.95rem;
    }
    
    .card-body.p-2 small {
        font-size: 0.65rem;
    }
    
    /* Table - More compact */
    .table {
        font-size: 0.7rem;
    }
    
    .table th,
    .table td {
        padding: 6px 2px !important;
    }
    
    /* Hide more columns */
    .table th:nth-child(7),
    .table td:nth-child(7) {
        display: none;
    }
    
    /* Dataset Page */
    .compact-stat {
        padding: 4px 8px !important;
        min-width: 50px !important;
    }
    
    .stat-value {
        font-size: 0.9rem !important;
    }
    
    .stat-label {
        font-size: 0.6rem !important;
    }
    
    /* Buttons */
    .btn {
        font-size: 0.7rem;
        padding: 5px 8px;
    }
    
    /* Data Table */
    #dataTable {
        font-size: 0.65rem;
    }
    
    #dataTable th,
    #dataTable td {
        padding: 5px 2px !important;
    }
    
    /* Checkbox */
    #dataTable .form-check-input {
        width: 0.85rem;
        height: 0.85rem;
    }
}

/* Landscape Mobile Optimization */
@media (max-width: 767px) and (orientation: landscape) {
    .main-content {
        padding: 50px 10px 10px 10px !important;
    }
    
    .alert.alert-info {
        padding: 8px !important;
    }
    
    .row.mb-2 > div {
        flex: 0 0 calc(25% - 6px);
        max-width: calc(25% - 6px);
    }
}

/* Empty State Mobile */
@media (max-width: 767px) {
    .text-center.py-5 {
        padding: 2rem 1rem !important;
    }
    
    .text-center.py-5 i {
        font-size: 2rem !important;
    }
    
    .text-center.py-5 h5 {
        font-size: 1rem;
    }
    
    .text-center.py-5 p {
        font-size: 0.85rem;
    }
}

/* Modal Mobile Optimization */
@media (max-width: 767px) {
    .modal-dialog {
        margin: 10px;
    }
    
    .modal-content {
        font-size: 0.85rem;
    }
    
    .modal-header {
        padding: 10px;
    }
    
    .modal-body {
        padding: 10px;
    }
    
    .modal-footer {
        padding: 10px;
    }
    
    .modal-title {
        font-size: 0.95rem;
    }
    
    .modal .form-label {
        font-size: 0.8rem;
    }
    
    .modal .form-control {
        font-size: 0.8rem;
        padding: 6px 10px;
    }
    
    .modal .btn {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
}

/* Guest Banner Mobile */
@media (max-width: 767px) {
    .guest-banner {
        padding: 8px 10px;
    }
    
    .guest-banner-content {
        flex-direction: column;
        gap: 8px;
    }
    
    .guest-info {
        flex-direction: column;
        text-align: center;
        gap: 5px;
    }
    
    .session-timer {
        font-size: 0.85rem;
        padding: 4px 10px;
    }
    
    .btn-extend {
        font-size: 0.75rem;
        padding: 4px 10px;
    }
}

/* Fix Overflow Issues */
@media (max-width: 767px) {
    body {
        overflow-x: hidden;
    }
    
    .container,
    .container-fluid {
        padding-left: 10px;
        padding-right: 10px;
    }
    
    .row {
        margin-left: 0;
        margin-right: 0;
    }
    
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* Touch-Friendly Improvements */
@media (max-width: 767px) {
    /* Larger tap targets */
    .btn,
    .nav-link,
    a {
        min-height: 36px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Checkbox larger */
    .form-check-input {
        width: 1.1rem;
        height: 1.1rem;
    }
    
    /* Better spacing for touch */
    .btn-group .btn {
        margin: 2px;
    }
}