/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #000000;
    --bg-secondary: #000000;
    --text-primary: #FFFFFF;
    --text-secondary: #AAAAAA;
    --border-color: #222222;
    --accent-color: #1f80e0;
    --accent-hover: #1565c0;
    --error-color: #ff4444;
    --success-color: #44ff44;
    --warning-color: #ffaa00;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Login Page Styles */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    background-color: var(--bg-primary);
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 40px 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo {
    max-width: 200px;
    height: auto;
    margin-bottom: 20px;
}

.login-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.login-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-label i {
    color: var(--text-secondary);
    width: 16px;
}

.form-input {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 14px;
    transition: border-color 0.2s;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-input::placeholder {
    color: var(--text-secondary);
}

.password-input-wrapper {
    position: relative;
    width: 100%;
}

.password-input-wrapper .form-input {
    width: 100%;
    padding-right: 45px;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
    z-index: 1;
}

.password-toggle:hover {
    color: var(--text-primary);
}

.error-message {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--error-color);
    margin-top: 4px;
}

.alert-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 4px;
    font-size: 14px;
    border: 1px solid var(--border-color);
}

.alert-error {
    background-color: rgba(255, 68, 68, 0.1);
    border-color: var(--error-color);
    color: var(--error-color);
}

.alert-success {
    background-color: rgba(68, 255, 68, 0.1);
    border-color: var(--success-color);
    color: var(--success-color);
}

.alert-info {
    background-color: rgba(31, 128, 224, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    text-decoration: none;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--text-primary);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
}

.btn-login {
    width: 100%;
    margin-top: 10px;
}

/* App Layout Styles */
.app-container {
    display: flex;
    min-height: 100vh;
    background-color: var(--bg-primary);
}

/* Sidebar Styles */
.sidebar {
    width: 260px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: width 0.3s ease, transform 0.3s ease;
}

.sidebar.collapsed {
    width: 70px;
}

.sidebar.collapsed .sidebar-title,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .user-info span {
    display: none;
}

.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: 12px;
}

.sidebar.collapsed .sidebar-header {
    justify-content: center;
    padding: 20px 10px;
}

.sidebar.collapsed .sidebar-footer {
    padding: 20px 10px;
}

.sidebar.collapsed .user-info {
    justify-content: center;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.sidebar-logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.sidebar-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    font-size: 18px;
}

.sidebar-collapse {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    font-size: 16px;
    transition: color 0.2s;
    position: absolute;
    right: 10px;
}

.sidebar-collapse:hover {
    color: var(--text-primary);
}

@media (min-width: 769px) {
    .sidebar-collapse {
        display: block;
    }
}

.sidebar.collapsed .sidebar-collapse i {
    transform: rotate(180deg);
}

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.nav-item.active {
    color: var(--accent-color);
    border-left-color: var(--accent-color);
    background-color: rgba(31, 128, 224, 0.1);
}

.nav-item i {
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    border-top: 1px solid var(--border-color);
    padding: 20px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 10px;
}

.user-info i {
    font-size: 20px;
    color: var(--accent-color);
}

.logout-item {
    color: var(--error-color);
}

.logout-item:hover {
    background-color: rgba(255, 68, 68, 0.1);
    color: var(--error-color);
}

/* Main Content Styles */
.main-content {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

.sidebar.collapsed ~ .main-content {
    margin-left: 70px;
}

.top-bar {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    font-size: 20px;
}

.page-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-title i {
    color: var(--accent-color);
}

.content-area {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

/* Sidebar Overlay for Mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .sidebar-close {
        display: block;
    }
    
    .sidebar-overlay.active {
        display: block;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .sidebar-toggle {
        display: block;
    }
    
    .login-card {
        padding: 30px 20px;
    }
    
    .content-area {
        padding: 16px;
    }
}

/* Card Styles */
.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 24px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Table Styles */
.table-container {
    overflow-x: auto;
    max-width: 100%;
}

.table-container::-webkit-scrollbar {
    height: 8px;
}

.table-container::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

.table-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

thead {
    background-color: rgba(255, 255, 255, 0.05);
}

th, td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

td {
    color: var(--text-secondary);
    font-size: 14px;
}

tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

/* Tabs Styles */
.tabs-container {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s, border-color 0.2s;
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.tab-btn i {
    font-size: 16px;
}

/* Filters Styles */
.filters-card {
    margin-bottom: 24px;
}

.filters-form {
    width: 100%;
}

.filters-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr auto;
    gap: 16px;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

.filter-label i {
    font-size: 14px;
}

.filter-actions {
    display: flex;
    gap: 8px;
    align-items: end;
}

.search-group {
    grid-column: 1;
}

/* Table Styles */
.users-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: auto;
}

.users-table th {
    position: sticky;
    top: 0;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 10;
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.users-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    vertical-align: middle;
}

.users-table tbody tr {
    transition: background-color 0.15s;
}

.users-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

/* Pending table - more compact */
.pending-table {
    max-width: 100%;
}

.pending-table th,
.pending-table td {
    padding: 8px 12px;
}

/* Approved table - compact with inline model approvals */
.approved-table {
    max-width: 100%;
}

.approved-table th,
.approved-table td {
    padding: 8px 10px;
}

/* Toggle Switch Styles */
.toggle-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.toggle-switch input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: relative;
    width: 44px;
    height: 24px;
    background-color: var(--border-color);
    border-radius: 24px;
    transition: background-color 0.3s;
}

.toggle-slider:before {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background-color: var(--text-primary);
    border-radius: 50%;
    transition: transform 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--accent-color);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(20px);
}

.toggle-switch input:disabled + .toggle-slider {
    opacity: 0.5;
    cursor: not-allowed;
}

.toggle-switch.small .toggle-slider {
    width: 32px;
    height: 18px;
}

.toggle-switch.small .toggle-slider:before {
    width: 12px;
    height: 12px;
    left: 3px;
    top: 3px;
}

.toggle-switch.small input:checked + .toggle-slider:before {
    transform: translateX(14px);
}

.toggle-label {
    font-size: 11px;
    color: var(--text-secondary);
    min-width: 55px;
}

/* Model Approvals */
.model-approvals {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.model-approval-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.model-approvals .model-name {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Compact Model Approvals (horizontal layout) */
.model-approvals-compact {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    align-items: center;
}

.model-approval-compact-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.model-name-compact {
    font-size: 11px;
    color: var(--text-secondary);
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}


/* Badges */
.device-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
}

.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 600;
    background-color: rgba(31, 128, 224, 0.2);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
}

.survey-indicators {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.survey-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 600;
    background-color: rgba(68, 255, 68, 0.1);
    color: var(--success-color);
    border: 1px solid var(--success-color);
    min-width: 24px;
}

.text-muted {
    color: var(--text-secondary);
    font-size: 12px;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 11px;
    gap: 4px;
}

.btn-secondary {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Model Approval Toggles in Modal */
.model-approval-toggles {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 15px;
    background-color: var(--bg-secondary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.model-toggle-item {
    display: flex;
    align-items: center;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
}

.modal-content {
    position: relative;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 2001;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    font-size: 18px;
    transition: color 0.2s;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.modal-body p {
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.approved-models-list {
    list-style: none;
    padding: 0;
    margin: 16px 0;
}

.approved-models-list li {
    padding: 8px 12px;
    margin-bottom: 8px;
    background-color: rgba(31, 128, 224, 0.1);
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    color: var(--accent-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.approved-models-list li i {
    color: var(--accent-color);
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    padding: 20px 24px;
    border-top: 1px solid var(--border-color);
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.pagination-btn {
    min-width: 100px;
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.page-numbers {
    display: flex;
    align-items: center;
    gap: 4px;
}

.page-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
}

.page-number:hover:not(.active) {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.page-number.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--text-primary);
    cursor: default;
}

.page-ellipsis {
    padding: 0 8px;
    color: var(--text-secondary);
    font-size: 13px;
}

.page-info {
    color: var(--text-secondary);
    font-size: 13px;
    margin-left: auto;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .pagination {
        flex-direction: column;
        gap: 12px;
    }
    
    .page-info {
        margin-left: 0;
        order: -1;
    }
    
    .page-numbers {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state p {
    font-size: 16px;
}

/* User Detail Page Styles */
.user-detail-container {
    width: 100%;
}

.user-header-card {
    margin-bottom: 24px;
}

.user-header {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.user-header-main {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.user-name {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-name i {
    font-size: 32px;
    color: var(--accent-color);
}

.user-email {
    font-size: 16px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-header-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-item label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.stat-item span {
    font-size: 14px;
    color: var(--text-primary);
}

/* Tab Content */
.tab-content {
    margin-top: 24px;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* User Info Grid */
.user-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.info-item label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-item span {
    font-size: 14px;
    color: var(--text-primary);
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.status-badge.status-approved {
    background-color: rgba(68, 255, 68, 0.1);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.status-badge.status-pending {
    background-color: rgba(255, 170, 0, 0.1);
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
}

/* Models Grid */
.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.model-card {
    display: flex;
    flex-direction: column;
}

.model-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.model-card-header h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.model-card-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.model-info-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.model-info-item label {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.model-info-item span {
    font-size: 14px;
    color: var(--text-primary);
}

/* Logs Table */
.logs-table {
    width: 100%;
    border-collapse: collapse;
}

.logs-table th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.3);
}

.logs-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.logs-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

.model-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    background-color: rgba(31, 128, 224, 0.2);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
}

.prediction-cell {
    max-width: 500px;
}

.prediction-text {
    display: block;
    word-wrap: break-word;
}

.prediction-text.expanded {
    white-space: normal;
}

.btn-link {
    background: none;
    border: none;
    color: var(--accent-color);
    cursor: pointer;
    padding: 4px 8px;
    font-size: 12px;
    text-decoration: underline;
    margin-top: 4px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-link:hover {
    color: var(--accent-hover);
}

/* Surveys */
.surveys-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.survey-card {
    width: 100%;
}

.survey-responses {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.survey-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.survey-item label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.survey-item span {
    font-size: 14px;
    color: var(--text-primary);
    word-wrap: break-word;
}

.mb-2 {
    margin-bottom: 16px;
}

/* Email Warning Banner */
.email-warning-banner {
    margin-bottom: 24px;
    border: 1px solid var(--warning-color);
    background-color: rgba(255, 170, 0, 0.1);
}

.email-warning-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.email-warning-content > div {
    flex: 1;
}

.email-warning-content strong {
    display: block;
    margin-bottom: 4px;
    color: var(--warning-color);
}

.email-warning-content p {
    margin: 0;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Metrics Page Styles */
.metrics-container {
    width: 100%;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.kpi-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.kpi-icon {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    background-color: rgba(31, 128, 224, 0.1);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
}

.kpi-icon.approved {
    background-color: rgba(68, 255, 68, 0.1);
    color: var(--success-color);
    border-color: var(--success-color);
}

.kpi-icon.pending {
    background-color: rgba(255, 170, 0, 0.1);
    color: var(--warning-color);
    border-color: var(--warning-color);
}

.kpi-icon.inferences {
    background-color: rgba(128, 128, 255, 0.1);
    color: #8080ff;
    border-color: #8080ff;
}

.kpi-content {
    flex: 1;
}

.kpi-label {
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.kpi-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
}

.model-approval-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    padding: 20px 0;
}

.model-approval-item {
    padding: 16px;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    text-align: center;
}

.model-approval-item .model-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.model-approval-item .model-count {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-color);
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.chart-container {
    position: relative;
    height: 300px;
    padding: 20px;
}

.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 1024px) {
    .filters-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .filter-actions {
        width: 100%;
    }
    
    .filter-actions .btn {
        flex: 1;
    }
    
    .user-header-stats {
        grid-template-columns: 1fr;
    }
    
    .models-grid {
        grid-template-columns: 1fr;
    }
    
    .user-info-grid {
        grid-template-columns: 1fr;
    }
    
    .survey-responses {
        grid-template-columns: 1fr;
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .kpi-grid {
        grid-template-columns: 1fr;
    }
}

/* Error Page Styles */
.error-page-wrapper {
    min-height: 100vh;
    background-color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.error-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 40px 20px;
}

.error-content {
    text-align: center;
    max-width: 600px;
}

.error-icon {
    font-size: 120px;
    color: var(--accent-color);
    margin-bottom: 20px;
    opacity: 0.8;
}

.error-title {
    font-size: 72px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 10px 0;
    line-height: 1;
}

.error-subtitle {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 20px 0;
}

.error-message {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 40px 0;
}

.index-error-message {
    background-color: rgba(255, 170, 0, 0.1);
    border: 1px solid var(--warning-color);
    border-radius: 4px;
    padding: 20px;
    text-align: left;
    max-width: 800px;
    margin: 0 auto;
    font-family: monospace;
    font-size: 14px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.index-error-message strong {
    color: var(--warning-color);
    display: block;
    margin-bottom: 10px;
    font-size: 16px;
}

.index-error-message a {
    color: var(--accent-color);
    text-decoration: underline;
    word-break: break-all;
}

.error-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .error-icon {
        font-size: 80px;
    }
    
    .error-title {
        font-size: 48px;
    }
    
    .error-subtitle {
        font-size: 22px;
    }
    
    .error-actions {
        flex-direction: column;
    }
    
    .error-actions .btn {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .users-table {
        font-size: 12px;
    }
    
    .users-table th,
    .users-table td {
        padding: 8px;
    }
    
    .tabs-container {
        overflow-x: auto;
    }
    
    .tab-btn {
        padding: 10px 16px;
        font-size: 13px;
    }
}