/* =============================================
   Licensing Server - Custom Theme (Variation C Refined)
   Navy/Blue primary, clean grays, professional polish
   ============================================= */

/* =============================================
   1. CSS Custom Properties (Design Tokens)
   ============================================= */
:root {
    --primary: #1e3a5f;
    --primary-light: #2c5282;
    --primary-lighter: #e8eef6;
    --primary-dark: #152a45;
    --accent: #3182ce;
    --accent-light: #63b3ed;

    --success: #38a169;
    --success-light: #c6f6d5;
    --warning: #d69e2e;
    --warning-light: #fefcbf;
    --danger: #e53e3e;
    --danger-light: #fed7d7;
    --info: #3182ce;
    --info-light: #bee3f8;

    --gray-50: #f7fafc;
    --gray-100: #edf2f7;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e0;
    --gray-400: #a0aec0;
    --gray-500: #718096;
    --gray-600: #4a5568;
    --gray-700: #2d3748;
    --gray-800: #1a202c;

    --sidebar-width: 240px;
    --sidebar-collapsed-width: 60px;
    --topbar-height: 56px;

    --font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    --radius: 8px;
    --radius-sm: 4px;
    --radius-lg: 12px;
    --transition: all 0.2s ease;
}

/* =============================================
   2. Base & Typography
   ============================================= */
html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
}

@media (min-width: 768px) {
    html {
        font-size: 15px;
    }
}

body {
    font-family: var(--font-family);
    background-color: var(--gray-50);
    color: var(--gray-700);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-light);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--gray-800);
    font-weight: 600;
}

/* =============================================
   3. Top Navbar
   ============================================= */
.top-navbar {
    height: var(--topbar-height);
    background: var(--primary) !important;
    border-bottom: none;
    box-shadow: var(--shadow-md);
    z-index: 1030;
    padding: 0 1rem;
}

.top-navbar .navbar-brand {
    color: #fff !important;
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    white-space: nowrap;
}

.top-navbar .navbar-brand img {
    height: 36px;
    width: auto;
}

.top-navbar .navbar-brand:hover {
    color: var(--accent-light) !important;
}

.top-navbar .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem !important;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.top-navbar .nav-link:hover {
    color: #fff !important;
    background-color: rgba(255, 255, 255, 0.1);
}

.top-navbar .nav-link .fa {
    margin-right: 0.25rem;
}

.top-navbar .dropdown-menu {
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius);
    padding: 0.5rem 0;
    margin-top: 0.25rem;
}

.top-navbar .dropdown-item {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: var(--gray-700);
    transition: var(--transition);
}

.top-navbar .dropdown-item:hover {
    background-color: var(--primary-lighter);
    color: var(--primary);
}

.top-navbar .dropdown-item .fa {
    width: 20px;
    text-align: center;
    margin-right: 0.5rem;
    color: var(--gray-400);
}

.top-navbar .dropdown-item:hover .fa {
    color: var(--primary);
}

/* Sidebar toggle button */
.sidebar-toggle {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.2rem;
    padding: 0.25rem 0.5rem;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.sidebar-toggle:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
}

/* =============================================
   4. Sidebar Navigation (Admin/Internal)
   ============================================= */
.sidebar {
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: #fff;
    border-right: 1px solid var(--gray-200);
    z-index: 1020;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width 0.25s ease, transform 0.25s ease;
    box-shadow: var(--shadow-sm);
}

.sidebar-nav {
    padding: 0.75rem 0;
    list-style: none;
    margin: 0;
}

.sidebar-section-label {
    padding: 1rem 1.25rem 0.4rem;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gray-400);
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-nav .nav-item {
    margin: 1px 0.5rem;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    padding: 0.55rem 0.75rem;
    color: var(--gray-600);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius);
    transition: var(--transition);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-nav .nav-link:hover {
    color: var(--primary);
    background-color: var(--primary-lighter);
}

.sidebar-nav .nav-link.active {
    color: var(--primary);
    background-color: var(--primary-lighter);
    font-weight: 600;
}

.sidebar-nav .nav-link .nav-icon {
    width: 20px;
    text-align: center;
    margin-right: 0.75rem;
    font-size: 1rem;
    flex-shrink: 0;
    color: var(--gray-400);
    transition: var(--transition);
}

.sidebar-nav .nav-link:hover .nav-icon,
.sidebar-nav .nav-link.active .nav-icon {
    color: var(--primary);
}

.sidebar-nav .nav-link .nav-text {
    transition: opacity 0.2s ease;
}

/* Sidebar divider */
.sidebar-divider {
    height: 1px;
    background: var(--gray-200);
    margin: 0.5rem 1rem;
}

/* Collapsed sidebar */
.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar.collapsed .sidebar-section-label {
    opacity: 0;
    height: 0;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

.sidebar.collapsed .nav-link .nav-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.sidebar.collapsed .nav-link {
    justify-content: center;
    padding: 0.55rem;
}

.sidebar.collapsed .nav-link .nav-icon {
    margin-right: 0;
    font-size: 1.1rem;
}

/* Main content area shifts with sidebar */
.main-content {
    margin-left: var(--sidebar-width);
    padding: 1.5rem;
    min-height: calc(100vh - var(--topbar-height) - 50px);
    transition: margin-left 0.25s ease;
}

.main-content.sidebar-collapsed {
    margin-left: var(--sidebar-collapsed-width);
}

/* Customer portal - no sidebar */
.main-content.no-sidebar {
    margin-left: 0;
}

/* =============================================
   5. Mobile Responsive Sidebar
   ============================================= */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-width);
        box-shadow: var(--shadow-lg);
    }

    .sidebar.mobile-open {
        transform: translateX(0);
    }

    .sidebar.collapsed {
        transform: translateX(-100%);
        width: var(--sidebar-width);
    }

    .sidebar.collapsed.mobile-open {
        transform: translateX(0);
    }

    .main-content,
    .main-content.sidebar-collapsed {
        margin-left: 0;
    }

    /* Overlay when sidebar is open on mobile */
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: var(--topbar-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 1019;
    }

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

@media (min-width: 992px) {
    .sidebar-overlay {
        display: none !important;
    }
}

/* =============================================
   6. Footer
   ============================================= */
.app-footer {
    background: #fff;
    border-top: 1px solid var(--gray-200);
    padding: 0.75rem 1.5rem;
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-left: var(--sidebar-width);
    transition: margin-left 0.25s ease;
}

.app-footer.sidebar-collapsed {
    margin-left: var(--sidebar-collapsed-width);
}

.app-footer.no-sidebar {
    margin-left: 0;
}

@media (max-width: 991.98px) {
    .app-footer,
    .app-footer.sidebar-collapsed {
        margin-left: 0;
    }
}

/* =============================================
   7. Cards
   ============================================= */
.card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    background: #fff;
}

.card:hover {
    box-shadow: var(--shadow);
}

.card-header {
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    font-weight: 600;
    padding: 0.875rem 1.25rem;
}

.card-body {
    padding: 1.25rem;
}

/* Metric / KPI Cards */
.metric-card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.metric-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.metric-card .card-body {
    padding: 1.25rem;
}

.metric-card .metric-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.metric-card .metric-value {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-800);
}

.metric-card .metric-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    font-weight: 500;
    margin-top: 0.125rem;
}

/* Metric card color variants */
.metric-card.metric-primary .metric-icon { background: var(--primary-lighter); color: var(--primary); }
.metric-card.metric-success .metric-icon { background: var(--success-light); color: var(--success); }
.metric-card.metric-warning .metric-icon { background: var(--warning-light); color: var(--warning); }
.metric-card.metric-danger .metric-icon { background: var(--danger-light); color: var(--danger); }
.metric-card.metric-info .metric-icon { background: var(--info-light); color: var(--info); }

/* =============================================
   8. Buttons
   ============================================= */
.btn {
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: var(--radius);
    padding: 0.5rem 1rem;
    transition: var(--transition);
}

.btn-sm {
    padding: 0.3rem 0.65rem;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
}

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
    box-shadow: 0 0 0 0.2rem rgba(30, 58, 95, 0.25);
}

.btn-success {
    background-color: var(--success);
    border-color: var(--success);
}

.btn-success:hover {
    background-color: #2f855a;
    border-color: #2f855a;
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.btn-info {
    background-color: var(--info);
    border-color: var(--info);
    color: #fff;
}

.btn-info:hover {
    background-color: #2b6cb0;
    border-color: #2b6cb0;
    color: #fff;
}

/* =============================================
   9. Status Badges
   ============================================= */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
    border-radius: var(--radius-sm);
}

.badge-status-active,
.badge.bg-success {
    background-color: var(--success) !important;
    color: #fff;
}

.badge-status-expired,
.badge.bg-danger {
    background-color: var(--danger) !important;
    color: #fff;
}

.badge-status-expiring,
.badge.bg-warning {
    background-color: var(--warning) !important;
    color: #fff !important;
}

.badge-status-draft,
.badge.bg-secondary {
    background-color: var(--gray-400) !important;
    color: #fff;
}

.badge-status-pending {
    background-color: var(--info) !important;
    color: #fff;
}

.badge.bg-info {
    background-color: var(--info) !important;
    color: #fff;
}

/* =============================================
   10. Tables & DataTables
   ============================================= */
.table {
    font-size: 0.875rem;
}

.table thead th {
    background: var(--gray-50);
    border-bottom: 2px solid var(--gray-200);
    color: var(--gray-600);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 0.75rem;
    white-space: nowrap;
}

.table tbody td {
    padding: 0.65rem 0.75rem;
    vertical-align: middle;
    border-color: var(--gray-100);
}

.table-hover tbody tr:hover {
    background-color: var(--primary-lighter);
}

.table-bordered {
    border: 1px solid var(--gray-200);
}

.table-bordered th,
.table-bordered td {
    border-color: var(--gray-200);
}

/* DataTables overrides */
.dataTables_wrapper {
    padding-top: 0.5rem;
}

.dataTables_wrapper .dataTables_filter input {
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    transition: var(--transition);
}

.dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 0.2rem rgba(49, 130, 206, 0.15);
    outline: none;
}

.dataTables_wrapper .dataTables_length select {
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.dataTables_wrapper .dataTables_info {
    font-size: 0.8rem;
    color: var(--gray-500);
    padding-top: 0.75rem;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: var(--radius-sm) !important;
    margin: 0 2px;
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--primary) !important;
    color: #fff !important;
    border-color: var(--primary) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--primary-lighter) !important;
    color: var(--primary) !important;
    border-color: var(--gray-300) !important;
}

/* DataTable buttons */
.dt-buttons {
    float: right;
    margin-bottom: 0.5rem;
}

.dt-buttons .dt-button,
.dt-buttons .btn {
    background-color: #fff;
    border: 1px solid var(--gray-300);
    color: var(--gray-600);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 500;
    margin-left: 0.25rem;
    transition: var(--transition);
}

.dt-buttons .dt-button:hover,
.dt-buttons .btn:hover {
    background-color: var(--gray-50);
    color: var(--primary);
    border-color: var(--primary);
}

/* =============================================
   11. Forms
   ============================================= */
.form-control,
.form-select {
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--gray-700);
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 0.2rem rgba(49, 130, 206, 0.15);
}

.form-label {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 0.3rem;
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-check-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* =============================================
   12. Nav Tabs
   ============================================= */
.nav-tabs {
    border-bottom: 2px solid var(--gray-200);
    margin-bottom: 1rem;
}

.nav-tabs .nav-link {
    color: var(--gray-500);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.65rem 1.25rem;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
    border-radius: 0;
}

.nav-tabs .nav-link:hover {
    color: var(--primary);
    border-bottom-color: var(--gray-300);
    background-color: transparent;
}

.nav-tabs .nav-link.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background-color: transparent;
    font-weight: 600;
}

.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
    color: #fff;
    background-color: var(--primary);
    border-color: var(--primary);
}

/* =============================================
   13. Alerts
   ============================================= */
.alert {
    border-radius: var(--radius);
    border: none;
    font-size: 0.875rem;
}

.alert-danger {
    background-color: var(--danger-light);
    color: #9b2c2c;
}

.alert-success {
    background-color: var(--success-light);
    color: #276749;
}

.alert-warning {
    background-color: var(--warning-light);
    color: #975a16;
}

.alert-info {
    background-color: var(--info-light);
    color: #2a4365;
}

/* =============================================
   14. Page Header
   ============================================= */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-200);
}

.page-header h2,
.page-header h3 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-header h2 .fa,
.page-header h3 .fa {
    color: var(--primary);
    font-size: 1.1rem;
}

.page-header .page-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* Breadcrumbs */
.breadcrumb {
    background: none;
    padding: 0;
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
}

.breadcrumb-item a {
    color: var(--gray-500);
}

.breadcrumb-item.active {
    color: var(--gray-400);
}

/* =============================================
   15. Charts (ApexCharts integration)
   ============================================= */
.chart-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    background: #fff;
    overflow: hidden;
}

.chart-card .chart-header {
    padding: 1rem 1.25rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chart-card .chart-header h5 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-700);
    margin: 0;
}

.chart-card .chart-body {
    padding: 0.5rem 0.75rem 1rem;
}

/* =============================================
   16. Login Page
   ============================================= */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
}

.login-card {
    max-width: 420px;
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: none;
}

.login-card .card-body {
    padding: 2rem;
}

/* =============================================
   17. Utility Classes
   ============================================= */
.text-primary { color: var(--primary) !important; }
.bg-primary { background-color: var(--primary) !important; }
.text-muted { color: var(--gray-500) !important; }

.hide {
    display: none !important;
}

.shadow-hover:hover {
    box-shadow: var(--shadow-md);
}

.rounded-lg {
    border-radius: var(--radius-lg) !important;
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Selection color */
::selection {
    background: var(--accent-light);
    color: var(--primary-dark);
}

/* =============================================
   18. Custom Font Faces
   ============================================= */
@font-face {
    font-family: 'Metropolis-Light';
    src: url('/fonts/Metropolis-Light.otf') format('opentype');
}

@font-face {
    font-family: 'Metropolis-LightItalic';
    src: url('/fonts/Metropolis-LightItalic.otf') format('opentype');
}

/* =============================================
   19. Fabrix Quote Accordion Styles
   ============================================= */
.quote-accordion .accordion-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius) !important;
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.quote-accordion .accordion-button {
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 20px;
    border-radius: var(--radius) !important;
}

.quote-accordion .accordion-button:not(.collapsed) {
    box-shadow: none;
}

.quote-accordion .accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(49, 130, 206, 0.15);
}

.quote-accordion .accordion-button::after {
    margin-left: auto;
}

/* Section-specific header colors */
.accordion-quote .accordion-button {
    background-color: #e8f0fe;
    color: #1a56db;
}
.accordion-quote .accordion-button:not(.collapsed) {
    background-color: #d4e4fc;
    color: #1a56db;
}

.accordion-customer .accordion-button {
    background-color: #e6f7ee;
    color: #166534;
}
.accordion-customer .accordion-button:not(.collapsed) {
    background-color: #d1f0e0;
    color: #166534;
}

.accordion-partner .accordion-button {
    background-color: #fef3e2;
    color: #92400e;
}
.accordion-partner .accordion-button:not(.collapsed) {
    background-color: #fde8c8;
    color: #92400e;
}

/* Header icon styling */
.quote-accordion .accordion-button .fa {
    font-size: 1.1rem;
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

/* Header summary area */
.header-summary {
    margin-left: 16px;
    font-weight: 400;
    font-size: 0.82rem;
    color: var(--gray-500);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 500px;
}

.header-summary .badge {
    font-size: 0.72rem;
    vertical-align: middle;
    margin-left: 6px;
}

/* Form styling inside accordion body */
.quote-accordion .accordion-body {
    padding: 20px 24px;
    background-color: #fff;
}

.quote-accordion .form-label {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 4px;
}

/* Quote type toggle */
.quote-type-toggle .btn-check:checked + .btn-outline-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.quote-type-toggle .btn-outline-primary {
    border-color: #93b4f4;
    color: var(--primary);
    font-weight: 500;
    font-size: 0.85rem;
    padding: 6px 18px;
}

.quote-type-toggle .btn-outline-primary:hover {
    background-color: var(--primary-lighter);
    color: var(--primary);
}

/* Detail view info table within accordion */
.quote-accordion .info-table th {
    width: 200px;
    background-color: var(--gray-50);
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--gray-600);
}

.quote-accordion .info-table td {
    font-size: 0.9rem;
}

/* Licenses section (purple tint) */
.accordion-licenses .accordion-button { background-color: #f3e8fd; color: #6c3483; }
.accordion-licenses .accordion-button:not(.collapsed) { background-color: #e8d5f5; color: #6c3483; }

/* Line items section (neutral gray) */
.accordion-lineitems .accordion-button { background-color: #f0f0f0; color: #374151; }
.accordion-lineitems .accordion-button:not(.collapsed) { background-color: #e5e5e5; color: #374151; }

/* Totals section (green tint) */
.accordion-totals .accordion-button { background-color: #e6f7ee; color: #166534; }
.accordion-totals .accordion-button:not(.collapsed) { background-color: #d1f0e0; color: #166534; }

/* Notes section (neutral light) */
.accordion-notes .accordion-button { background-color: #f9fafb; color: #6b7280; }
.accordion-notes .accordion-button:not(.collapsed) { background-color: #f3f4f6; color: #6b7280; }

/* Order details section (violet) */
.accordion-order .accordion-button { background-color: #ede9fe; color: #5b21b6; }
.accordion-order .accordion-button:not(.collapsed) { background-color: #ddd6fe; color: #5b21b6; }

/* Migration section (amber) */
.accordion-migration .accordion-button { background-color: #fef3c7; color: #92400e; }
.accordion-migration .accordion-button:not(.collapsed) { background-color: #fde68a; color: #92400e; }

/* =============================================
   20. Customer Portal Specific Styles
   ============================================= */
.portal-nav .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.portal-nav .nav-link:hover {
    color: #fff !important;
    background-color: rgba(255, 255, 255, 0.1);
}

.portal-nav .nav-link.active {
    color: #fff !important;
    background-color: rgba(255, 255, 255, 0.15);
}

.portal-nav .nav-link .fa {
    margin-right: 0.375rem;
    width: 18px;
    text-align: center;
}

/* =============================================
   21. Add License Cards
   ============================================= */
.license-type-card {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    background: #fff;
}

.license-type-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.license-type-card .product-name {
    font-family: 'Metropolis-Light', var(--font-family);
    letter-spacing: 0.08em;
}

/* =============================================
   22. Empty State
   ============================================= */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--gray-400);
}

.empty-state .fa {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--gray-300);
}

.empty-state p {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

/* =============================================
   23. Scrollbar Styling
   ============================================= */
.sidebar::-webkit-scrollbar {
    width: 4px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* =============================================
   24. Print Styles
   ============================================= */
@media print {
    .sidebar,
    .top-navbar,
    .app-footer,
    .sidebar-toggle,
    .dt-buttons,
    .dataTables_filter,
    .dataTables_length,
    .dataTables_paginate {
        display: none !important;
    }

    .main-content,
    .main-content.sidebar-collapsed {
        margin-left: 0 !important;
        padding: 0 !important;
    }
}