/* ============================================
   OCPP CMS - Modern Theme & Design System
   ============================================ */

/* CSS Custom Properties (Design Tokens) */
:root {
    /* NEATKON tokens (Task 20G-0). Legacy --ocpp-* names alias these. */
    --nk-primary: #0B6E4F;
    --nk-primary-hover: #095C42;
    --nk-primary-soft: #E6F4EE;
    --nk-secondary: #3F4A45;
    --nk-secondary-hover: #2F3834;
    --nk-on-primary: #ffffff;
    --nk-success-border: #b7e4c7;
    --nk-warning-border: #f3d7a1;
    --nk-danger-border: #f3c1c1;
    --nk-info-border: #c9d8f8;
    --nk-success: #1F7A4D;
    --nk-warning: #B86E00;
    --nk-danger: #B42318;
    --nk-info: #175CD3;
    --nk-bg: #F4F6F5;
    --nk-surface: #FFFFFF;
    --nk-sidebar: #f4f6f8;
    --nk-sidebar-accent: oklch(54.6% 0.1724 254.2deg);
    --nk-btn-primary: oklch(54.6% 0.1724 254.2deg);
    --nk-btn-primary-hover: oklch(48.2% 0.16 254.2deg);
    --nk-btn-success: oklch(67.38% 0.1885 145.43deg);
    --nk-btn-success-hover: oklch(58.4% 0.16 145.43deg);
    --nk-border: #E3E8E5;
    --nk-text: #1A2420;
    --nk-text-muted: #5E6B66;
    --nk-disabled: #F0F2F1;
    --nk-disabled-text: #98A29E;
    --nk-success-soft: #E7F6EE;
    --nk-success-text: #146C43;
    --nk-warning-soft: #FFF6E5;
    --nk-warning-text: #8A5300;
    --nk-danger-soft: #FDECEC;
    --nk-danger-text: #912018;
    --nk-info-soft: #E8F0FE;
    --nk-info-text: #1849A9;
    --nk-neutral-soft: #F2F4F3;
    --nk-neutral-text: #3F4A45;
    --nk-radius-control: 8px;
    --nk-radius-card: 12px;
    --nk-topbar-height: 56px;
    --nk-sidebar-width: 260px;

    --ocpp-primary: var(--nk-primary);
    --ocpp-primary-dark: var(--nk-primary-hover);
    --ocpp-primary-light: var(--nk-sidebar-accent);
    --ocpp-secondary: var(--nk-secondary);
    --ocpp-success: var(--nk-success);
    --ocpp-danger: var(--nk-danger);
    --ocpp-warning: var(--nk-warning);
    --ocpp-info: var(--nk-info);
    --ocpp-bg: var(--nk-surface);
    --ocpp-bg-light: var(--nk-bg);
    --ocpp-bg-dark: var(--nk-sidebar);
    --ocpp-card-bg: var(--nk-surface);
    --ocpp-text: var(--nk-text);
    --ocpp-text-muted: var(--nk-text-muted);
    --ocpp-text-light: #ffffff;
    --ocpp-border-color: var(--nk-border);
    --ocpp-border-radius: var(--nk-radius-control);
    --ocpp-card-radius: var(--nk-radius-card);
    --ocpp-shadow-sm: none;
    --ocpp-shadow-soft: none;
    --ocpp-shadow-md: none;
    
    /* Spacing */
    --ocpp-spacing-xs: 0.25rem;
    --ocpp-spacing-sm: 0.5rem;
    --ocpp-spacing-md: 1rem;
    --ocpp-spacing-lg: 1.5rem;
    --ocpp-spacing-xl: 2rem;
    
    /* Typography */
    --ocpp-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --ocpp-font-size-base: 1rem;
    --ocpp-font-size-sm: 0.875rem;
    --ocpp-font-size-lg: 1.125rem;
    --ocpp-line-height-base: 1.5;
    
    /* Transitions */
    --ocpp-transition: all 0.3s ease;
}

/* ============================================
   Base Typography & Global Styles
   ============================================ */

html {
    height: 100%;
    font-size: 14px;
}

body {
    min-height: 100vh;
    height: 100%;
    font-family: var(--ocpp-font-family);
    font-size: var(--ocpp-font-size-base);
    line-height: var(--ocpp-line-height-base);
    color: var(--ocpp-text);
    background-color: var(--ocpp-bg-light);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Improved heading spacing */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--ocpp-spacing-md);
    font-weight: 600;
    line-height: 1.2;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

/* Link improvements */
a {
    color: var(--ocpp-primary);
    text-decoration: none;
    transition: var(--ocpp-transition);
}

a:hover {
    color: var(--ocpp-primary-dark);
    text-decoration: underline;
}

a:focus {
    outline: 2px solid var(--ocpp-primary-light);
    outline-offset: 2px;
}

/* Button focus improvements */
.btn:focus,
.btn:focus-visible {
    outline: 2px solid var(--ocpp-primary-light);
    outline-offset: 2px;
    box-shadow: 0 0 0 0.2rem rgba(11, 110, 79, 0.25);
}

/* ============================================
   Card Components
   ============================================ */

.card {
    margin-bottom: var(--ocpp-spacing-lg);
    border: 1px solid var(--ocpp-border-color);
    border-radius: var(--ocpp-card-radius);
    box-shadow: var(--ocpp-shadow-sm);
    background-color: var(--ocpp-card-bg);
    transition: var(--ocpp-transition);
}

.card:hover {
    box-shadow: none;
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--nk-border);
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
}

.card-body {
    padding: var(--ocpp-spacing-lg);
}

/* Stat Card (for Dashboard/Monitoring metrics) */
.stat-card {
    border: none;
    border-radius: var(--ocpp-card-radius);
    box-shadow: var(--ocpp-shadow-soft);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
    position: relative;
}

.stat-card:hover {
    transform: none;
    box-shadow: none;
}

.stat-card .card-body {
    padding: var(--ocpp-spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--ocpp-spacing-sm);
}

.stat-card-icon {
    font-size: 2.5rem;
    opacity: 0.2;
    position: absolute;
    top: var(--ocpp-spacing-md);
    right: var(--ocpp-spacing-md);
}

.stat-card-value {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    margin: 0;
}

.stat-card-label {
    font-size: var(--ocpp-font-size-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
    margin: 0;
}

/* Card Title & Meta Helpers */
.card-title-sm {
    font-size: var(--ocpp-font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--ocpp-text-muted);
    margin-bottom: var(--ocpp-spacing-xs);
}

.card-meta {
    font-size: var(--ocpp-font-size-sm);
    color: var(--ocpp-text-muted);
    margin-top: var(--ocpp-spacing-xs);
}

/* ============================================
   Table Components
   ============================================ */

.table {
    margin-bottom: 0;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    background-color: var(--nk-bg);
    border-bottom: 1px solid var(--nk-border);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.02em;
    color: var(--nk-text-muted);
    padding: 8px 12px;
    vertical-align: middle;
}

.table tbody td {
    padding: 8px 12px;
    vertical-align: middle;
    border-top: 1px solid var(--nk-border);
    font-size: 13px;
}

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

.table-hover tbody tr:hover {
    background-color: var(--nk-bg);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

.table-striped.table-hover tbody tr:nth-of-type(odd):hover {
    background-color: var(--nk-primary-soft);
}

/* Responsive tables - always enable horizontal scroll on mobile */
@media (max-width: 767.98px) {
    .table-responsive {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .table-responsive > .table {
        margin-bottom: 0;
    }
}

/* Table action buttons */
.table-actions {
    white-space: nowrap;
}

.table-actions .btn {
    margin-right: var(--ocpp-spacing-xs);
}

.table-actions .btn:last-child {
    margin-right: 0;
}

/* ============================================
   Badge & Status Components
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2em 0.55em;
    font-weight: 600;
    font-size: 12px;
    line-height: 1.3;
    border-radius: 999px;
}

.badge i,
.badge svg {
    font-size: 0.875em;
}

/* Status badges with icons */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.4em 0.7em;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: var(--ocpp-font-size-sm);
}

/* ============================================
   Form Components
   ============================================ */

.form-label {
    font-weight: 500;
    margin-bottom: var(--ocpp-spacing-xs);
    color: var(--ocpp-text);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--ocpp-primary);
    box-shadow: 0 0 0 0.2rem rgba(11, 110, 79, 0.25);
}

/* Filter bar styling */
.filter-bar,
.nk-filter {
    background-color: var(--nk-surface);
    padding: 16px;
    border-radius: var(--nk-radius-card);
    margin-bottom: 16px;
    border: 1px solid var(--nk-border);
}

.filter-bar .form-label {
    display: flex;
    align-items: center;
    gap: var(--ocpp-spacing-xs);
    font-size: var(--ocpp-font-size-sm);
    font-weight: 600;
    margin-bottom: var(--ocpp-spacing-xs);
}

/* ============================================
   Button Enhancements
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--ocpp-spacing-xs);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--ocpp-border-radius);
    transition: var(--ocpp-transition);
}

.btn i,
.btn svg {
    font-size: 1em;
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: var(--ocpp-font-size-sm);
}

.btn-icon-only,
.nk-btn-icon {
    padding: 0;
    width: 32px;
    min-height: 32px;
    height: 32px;
    justify-content: center;
}

/* ============================================
   Navigation Enhancements
   ============================================ */

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--ocpp-spacing-sm);
    font-weight: 600;
    font-size: 1.25rem;
}

.navbar-brand i,
.navbar-brand svg {
    font-size: 1.5rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--ocpp-spacing-xs);
    padding: 0.5rem 1rem !important;
    transition: var(--ocpp-transition);
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--ocpp-border-radius);
}

.nav-link i,
.nav-link svg {
    font-size: 1.1em;
}

/* User dropdown avatar */
.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--ocpp-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    margin-right: var(--ocpp-spacing-xs);
    flex-shrink: 0;
}

/* Responsive navbar */
@media (max-width: 991.98px) {
    .navbar-collapse {
        margin-top: var(--ocpp-spacing-md);
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem !important;
        width: 100%;
    }
    
    .navbar-nav .nav-link span {
        margin-left: var(--ocpp-spacing-sm);
    }
    
    .navbar-nav .dropdown-menu {
        width: 100%;
        margin-top: var(--ocpp-spacing-xs);
    }
    
    .user-avatar {
        margin-right: var(--ocpp-spacing-sm);
    }
}

/* Dropdown items with icons */
.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--ocpp-spacing-xs);
}

.dropdown-item i {
    font-size: 1em;
    width: 1.25em;
    text-align: center;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    width: 100%;
    white-space: nowrap;
    line-height: 60px;
    background-color: var(--ocpp-bg);
    border-top: 1px solid var(--ocpp-border-color);
    color: var(--ocpp-text-muted);
    font-size: var(--ocpp-font-size-sm);
    margin-top: auto;
    flex-shrink: 0;
}

/* ============================================
   Responsive Utilities
   ============================================ */

@media (max-width: 575.98px) {
    /* Mobile: Single column cards */
    .row > [class*="col-"] {
        margin-bottom: var(--ocpp-spacing-md);
    }
    
    /* Stack row action groups on mobile. Leave toolbars and DataTables controls in a row. */
    td .btn-group {
        display: flex;
        flex-direction: column;
        width: auto;
    }
    
    td .btn-group .btn {
        width: 100%;
        margin-bottom: var(--ocpp-spacing-xs);
    }
    
    /* Hide icon text on very small screens, show only icons */
    .btn-icon-mobile .btn-text,
    .table-actions .btn-text {
        display: none;
    }
    
    /* Smaller stat card values on mobile */
    .stat-card-value {
        font-size: 2rem;
    }
    
    .stat-card-icon {
        font-size: 2rem;
    }
    
    /* Compact table actions on mobile */
    .table-actions .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.875rem;
    }
    
    /* Stack filter bar inputs on mobile */
    .filter-bar .row > [class*="col-"] {
        margin-bottom: var(--ocpp-spacing-sm);
    }
    
    /* Compact card headers on mobile */
    .card-header h5 {
        font-size: 1rem;
    }
    
    /* Smaller headings on mobile */
    h1 {
        font-size: 1.5rem;
    }
    
    /* Compact navbar brand on mobile */
    .navbar-brand span {
        display: none;
    }
    
    .navbar-brand i {
        font-size: 1.25rem;
    }
}

@media (min-width: 576px) and (max-width: 991.98px) {
    /* Tablet: 2 column cards */
    .stat-card .card-body {
        padding: var(--ocpp-spacing-lg);
    }
    
    .stat-card-value {
        font-size: 2.25rem;
    }
    
    /* Tablet: Show icon text but make buttons more compact */
    .table-actions .btn {
        padding: 0.375rem 0.75rem;
    }
    
    /* Tablet: Adjust filter bar layout */
    .filter-bar .row > [class*="col-md-"] {
        margin-bottom: var(--ocpp-spacing-sm);
    }
}

@media (min-width: 992px) {
    /* Desktop: Optimize whitespace */
    .container-fluid {
        padding-left: var(--ocpp-spacing-xl);
        padding-right: var(--ocpp-spacing-xl);
    }
    
    /* Desktop: Better spacing for action buttons */
    .table-actions {
        white-space: nowrap;
    }
    
    /* Desktop: Hover effects for cards */
    .card:hover {
        transform: translateY(-2px);
    }
    
    /* Desktop: Better chart container spacing */
    .card-body > div[id*="Chart"] {
        padding: var(--ocpp-spacing-sm);
    }
}

/* Chart container */
.chart-container {
    min-height: 350px;
}

@media (max-width: 767.98px) {
    .chart-container {
        min-height: 300px;
    }
}

/* ============================================
   Loading & Empty States
   ============================================ */

.loading-state,
.empty-state {
    text-align: center;
    padding: var(--ocpp-spacing-xl);
    color: var(--ocpp-text-muted);
}

.loading-state i,
.empty-state i {
    font-size: 3rem;
    opacity: 0.3;
    margin-bottom: var(--ocpp-spacing-md);
}

.cms-table {
    font-variant-numeric: tabular-nums;
}

.cms-table th,
.cms-table td {
    vertical-align: middle;
}

.cms-num {
    text-align: end;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.cms-state {
    padding: 0.75rem 0.25rem;
    color: var(--ocpp-text-muted, #6c757d);
}

.cms-state-error {
    color: var(--bs-danger, #dc3545);
}

.cms-pager .btn:disabled {
    opacity: 0.45;
}

table.cms-table {
    min-width: 40rem;
}

.cms-dt-scroll,
.dataTables_wrapper {
    max-width: 100%;
}

.dt-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}

.card-body > canvas {
    max-width: 100%;
}

.sidebar-toggle:focus-visible,
.topbar-toggle:focus-visible,
.sidebar-menu-link:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible {
    outline: 2px solid var(--ocpp-primary-light);
    outline-offset: 2px;
}

@media (max-width: 992px) {
    .login-form-section {
        min-width: 0 !important;
        width: 100% !important;
        max-width: 100%;
        box-sizing: border-box;
    }
}

/* ============================================
   Utility Classes
   ============================================ */

.text-money {
    font-weight: 600;
    color: var(--ocpp-text);
}

.text-money .currency {
    font-size: 0.875em;
    color: var(--ocpp-text-muted);
    font-weight: 400;
    margin-left: 0.25rem;
}

.shadow-soft {
    box-shadow: var(--ocpp-shadow-soft);
}

.rounded-modern {
    border-radius: var(--ocpp-card-radius);
}

/* ============================================
   Sidebar Navigation
   ============================================ */

.sidebar {
    position: fixed;
    top: var(--nk-topbar-height);
    left: 0;
    width: var(--nk-sidebar-width);
    height: calc(100vh - var(--nk-topbar-height));
    background:
        linear-gradient(180deg, color-mix(in oklab, var(--nk-sidebar-accent) 16%, #ffffff) 0%, var(--nk-bg) 58%, #ffffff 100%);
    color: var(--nk-text);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: transform 0.3s ease;
    border-right: 1px solid var(--nk-border);
}

.sidebar-header {
    padding: 1rem;
    border-bottom: 1px solid var(--nk-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--nk-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.25rem;
}

.sidebar-brand:hover {
    color: var(--nk-text);
    opacity: 0.9;
}

.sidebar-brand i {
    font-size: 1.5rem;
    color: var(--ocpp-primary-light);
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--nk-text);
    font-size: 1.25rem;
    padding: 0.25rem;
    cursor: pointer;
}

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

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu-item {
    margin: 0.25rem 0;
}

.sidebar-menu-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--nk-text);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.sidebar-menu-link:hover {
    background-color: color-mix(in oklab, var(--nk-sidebar-accent) 8%, transparent);
    color: var(--nk-text);
    border-left-color: var(--nk-sidebar-accent);
    text-decoration: none;
}

.sidebar-menu-link i {
    font-size: 1.1rem;
    width: 1.5rem;
    text-align: center;
}

.sidebar-menu-divider {
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--nk-text-muted);
    margin-top: 0.5rem;
}

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

.sidebar-user {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

.sidebar-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--nk-btn-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.sidebar-user-details {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}

.sidebar-user-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--nk-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: 0.75rem;
    color: var(--nk-text-muted);
}

.topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nk-topbar-height);
    background-color: var(--nk-surface);
    color: var(--nk-text);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 16px;
    z-index: 1030;
    border-bottom: 1px solid var(--nk-border);
}

.topbar-start,
.topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.topbar-toggle {
    background: none;
    border: 1px solid var(--nk-border);
    color: var(--nk-text);
    width: 36px;
    height: 36px;
    border-radius: var(--nk-radius-control);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.topbar-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--nk-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.01em;
    min-width: 0;
}

.topbar-brand:hover {
    color: var(--nk-text);
    text-decoration: none;
}

.topbar-brand i {
    font-size: 1.15rem;
    color: var(--nk-primary);
}

.topbar-brand span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.topbar-icon-btn {
    background: none;
    border: 1px solid transparent;
    color: var(--nk-text);
    height: 36px;
    border-radius: var(--nk-radius-control);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 8px;
    cursor: pointer;
}

.topbar-icon-btn:hover {
    background: var(--nk-bg);
    color: var(--nk-text);
}

.main-content {
    margin-left: var(--nk-sidebar-width);
    min-height: 100vh;
    padding-top: var(--nk-topbar-height);
    background: var(--nk-bg);
    transition: margin-left 0.3s ease;
}

/* Mobile Responsive */
@media (max-width: 767.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        padding-top: var(--nk-topbar-height);
    }

    .sidebar-brand-text {
        display: none;
    }

    .sidebar.show .sidebar-brand-text {
        display: inline;
    }
}

/* Active menu item */
.sidebar-menu-link.active {
    background-color: color-mix(in oklab, var(--nk-sidebar-accent) 12%, #ffffff);
    color: var(--nk-btn-primary-hover);
    border-left-color: var(--nk-sidebar-accent);
    font-weight: 600;
}

/* Shell page header, button foundation, Bootstrap accent remap */
.nk-page-header {
    padding: 24px 24px 0;
}

.nk-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    margin: 0 0 6px;
    padding: 0;
    list-style: none;
    font-size: 12px;
    color: var(--nk-text-muted);
}

.nk-breadcrumb a {
    color: var(--nk-text-muted);
    text-decoration: none;
}

.nk-breadcrumb a:hover {
    color: var(--nk-primary);
}

.nk-page-title {
    margin: 0;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.25;
    color: var(--nk-text);
}

.nk-page-description {
    margin: 4px 0 0;
    font-size: 13px;
    line-height: 1.4;
    color: var(--nk-text-muted);
}

.nk-duplicate-title {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.btn-primary,
.btn-primary-action,
.nk-btn-primary {
    --bs-btn-bg: var(--nk-btn-primary);
    --bs-btn-border-color: var(--nk-btn-primary);
    --bs-btn-hover-bg: var(--nk-btn-primary-hover);
    --bs-btn-hover-border-color: var(--nk-btn-primary-hover);
    --bs-btn-active-bg: var(--nk-btn-primary-hover);
    --bs-btn-active-border-color: var(--nk-btn-primary-hover);
    --bs-btn-disabled-bg: var(--nk-disabled);
    --bs-btn-disabled-border-color: var(--nk-disabled);
    --bs-btn-disabled-color: var(--nk-disabled-text);
    background-color: var(--nk-btn-primary);
    border-color: var(--nk-btn-primary);
    color: var(--nk-on-primary);
    font-weight: 600;
    border-radius: var(--nk-radius-control);
}

.btn-secondary,
.nk-btn-secondary {
    --bs-btn-bg: var(--nk-secondary);
    --bs-btn-border-color: var(--nk-secondary);
    --bs-btn-hover-bg: var(--nk-secondary-hover);
    --bs-btn-hover-border-color: var(--nk-secondary-hover);
    --bs-btn-color: var(--nk-on-primary);
    background-color: var(--nk-secondary);
    border-color: var(--nk-secondary);
    color: var(--nk-on-primary);
    border-radius: var(--nk-radius-control);
}

.btn-outline-primary,
.btn-outline-secondary,
.nk-btn-outline {
    --bs-btn-color: var(--nk-text);
    --bs-btn-border-color: var(--nk-border);
    --bs-btn-hover-bg: var(--nk-bg);
    --bs-btn-hover-border-color: var(--nk-border);
    --bs-btn-hover-color: var(--nk-text);
    color: var(--nk-text);
    background: transparent;
    border-color: var(--nk-border);
    border-radius: var(--nk-radius-control);
}

.btn-link,
.nk-btn-ghost {
    --bs-btn-color: var(--nk-text-muted);
    --bs-btn-hover-color: var(--nk-text);
    background: transparent;
    border-color: transparent;
    color: var(--nk-text-muted);
}

.btn-danger,
.nk-btn-danger {
    --bs-btn-bg: var(--nk-danger);
    --bs-btn-border-color: var(--nk-danger);
    --bs-btn-hover-bg: var(--nk-danger-text);
    --bs-btn-hover-border-color: var(--nk-danger-text);
    background-color: var(--nk-danger);
    border-color: var(--nk-danger);
    color: var(--nk-on-primary);
    border-radius: var(--nk-radius-control);
}

.btn-warning {
    --bs-btn-bg: var(--nk-warning);
    --bs-btn-border-color: var(--nk-warning);
    --bs-btn-hover-bg: var(--nk-warning-text);
    --bs-btn-hover-border-color: var(--nk-warning-text);
    --bs-btn-color: var(--nk-on-primary);
    background-color: var(--nk-warning);
    border-color: var(--nk-warning);
    color: var(--nk-on-primary);
    border-radius: var(--nk-radius-control);
}

.btn-success,
.nk-btn-success {
    --bs-btn-bg: var(--nk-btn-success);
    --bs-btn-border-color: var(--nk-btn-success);
    --bs-btn-hover-bg: var(--nk-btn-success-hover);
    --bs-btn-hover-border-color: var(--nk-btn-success-hover);
    background-color: var(--nk-btn-success);
    border-color: var(--nk-btn-success);
    color: var(--nk-on-primary);
    border-radius: var(--nk-radius-control);
}

.nk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 36px;
    padding: 0 14px;
    border-radius: var(--nk-radius-control);
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
}

.btn.is-loading,
.nk-btn.is-loading,
.btn:disabled,
.nk-btn:disabled {
    pointer-events: none;
}

.btn.is-loading,
.nk-btn.is-loading {
    position: relative;
    color: transparent !important;
}

.btn.is-loading::after,
.nk-btn.is-loading::after {
    content: "";
    position: absolute;
    width: 0.9rem;
    height: 0.9rem;
    border: 2px solid var(--nk-border);
    border-top-color: var(--nk-primary);
    border-radius: 50%;
    animation: nk-spin 0.8s linear infinite;
}

.btn:disabled,
.nk-btn:disabled {
    background: var(--nk-disabled);
    border-color: var(--nk-disabled);
    color: var(--nk-disabled-text);
    box-shadow: none;
}

.badge.bg-success,
.nk-status-success { background: var(--nk-success-soft) !important; color: var(--nk-success-text) !important; }
.badge.bg-warning,
.nk-status-warning { background: var(--nk-warning-soft) !important; color: var(--nk-warning-text) !important; }
.badge.bg-danger,
.nk-status-danger { background: var(--nk-danger-soft) !important; color: var(--nk-danger-text) !important; }
.badge.bg-info,
.nk-status-info { background: var(--nk-info-soft) !important; color: var(--nk-info-text) !important; }
.badge.bg-secondary,
.badge.bg-light,
.nk-status-neutral { background: var(--nk-neutral-soft) !important; color: var(--nk-neutral-text) !important; }
.badge.bg-primary,
.nk-status-running,
.nk-status-charging { background: var(--nk-info-soft) !important; color: var(--nk-info-text) !important; }
.nk-status-available,
.nk-status-accepted { background: var(--nk-success-soft) !important; color: var(--nk-success-text) !important; }
.nk-status-pending,
.nk-status-timeout { background: var(--nk-warning-soft) !important; color: var(--nk-warning-text) !important; }
.nk-status-faulted,
.nk-status-rejected,
.nk-status-failed,
.nk-status-notsupported { background: var(--nk-danger-soft) !important; color: var(--nk-danger-text) !important; }
.nk-status-stopped,
.nk-status-unavailable,
.nk-status-disconnected { background: var(--nk-neutral-soft) !important; color: var(--nk-neutral-text) !important; }

.alert {
    border-radius: var(--nk-radius-control);
    border-width: 1px;
}

.alert-success { background: var(--nk-success-soft); color: var(--nk-success-text); border-color: var(--nk-success-border); }
.alert-warning { background: var(--nk-warning-soft); color: var(--nk-warning-text); border-color: var(--nk-warning-border); }
.alert-danger,
.alert-error { background: var(--nk-danger-soft); color: var(--nk-danger-text); border-color: var(--nk-danger-border); }
.alert-info { background: var(--nk-info-soft); color: var(--nk-info-text); border-color: var(--nk-info-border); }

.form-control,
.form-select,
textarea.form-control {
    min-height: 36px;
    border-radius: var(--nk-radius-control);
    border-color: var(--nk-border);
    color: var(--nk-text);
}

textarea.form-control { min-height: 96px; }

.form-control:disabled,
.form-select:disabled,
.form-control[readonly],
.form-select[readonly] {
    background: var(--nk-disabled);
    color: var(--nk-text);
}

.form-text,
.nk-help { font-size: 12px; color: var(--nk-text-muted); }

.field-validation-error,
.nk-field-error { font-size: 12px; font-weight: 500; color: var(--nk-danger); }

.form-label.nk-required::after {
    content: " " var(--nk-required-label, "Required");
    color: var(--nk-danger);
    font-size: 12px;
    font-weight: 500;
}

.form-check-input:focus {
    border-color: var(--nk-primary);
    box-shadow: 0 0 0 0.2rem rgba(11, 110, 79, 0.25);
}

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

.modal-content {
    border-radius: var(--nk-radius-card);
    border-color: var(--nk-border);
    background: var(--nk-surface);
}

.modal-header,
.modal-footer { border-color: var(--nk-border); }

.modal-footer { gap: 8px; }

.modal-title { font-size: 16px; font-weight: 600; }

.cms-state-loading::before {
    content: "";
    display: inline-block;
    width: 0.9rem;
    height: 0.9rem;
    margin-right: 0.4rem;
    border: 2px solid var(--nk-border);
    border-top-color: var(--nk-primary);
    border-radius: 50%;
    vertical-align: -2px;
    animation: nk-spin 0.8s linear infinite;
}

.cms-state-error { color: var(--nk-danger-text); }

.nk-card-actions,
.nk-filter-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.modal-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.nk-stack-page { display: flex; flex-direction: column; gap: 24px; }
.nk-stack-section { display: flex; flex-direction: column; gap: 16px; }
.nk-stack-card { display: flex; flex-direction: column; gap: 12px; }
.nk-stack-field { display: flex; flex-direction: column; gap: 6px; }
.nk-stack-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }

@keyframes nk-spin { to { transform: rotate(360deg); } }

@media (max-width: 575.98px) {
    .filter-bar .row > [class*="col-"] .btn,
    .modal-footer .btn { width: 100%; }
}

@media (max-width: 767.98px) {
    .nk-page-header {
        padding: 16px 16px 0;
    }

    .sidebar {
        z-index: 1020;
    }
}

.sort-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    max-width: 100%;
    color: var(--nk-text-muted);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    text-decoration: none;
    white-space: normal;
    text-align: start;
}

.cms-table th.cms-num .sort-btn,
.cms-table th.text-end .sort-btn {
    width: 100%;
    justify-content: flex-end;
    text-align: end;
}

.sort-btn:hover,
.sort-btn[aria-sort] {
    color: var(--nk-primary);
}

.sort-ind {
    font-size: 11px;
    line-height: 1;
}

.cms-amount-credit { color: var(--nk-success-text); font-variant-numeric: tabular-nums; white-space: nowrap; }
.cms-amount-debit { color: var(--nk-danger-text); font-variant-numeric: tabular-nums; white-space: nowrap; }

.pagination .page-link {
    color: var(--nk-text);
    background: var(--nk-surface);
    border-color: var(--nk-border);
}

.pagination .page-item.active .page-link {
    color: var(--nk-on-primary);
    background: var(--nk-primary);
    border-color: var(--nk-primary);
}

.pagination .page-item.disabled .page-link {
    color: var(--nk-disabled-text);
    background: var(--nk-disabled);
    border-color: var(--nk-border);
}

.pagination .page-link:focus-visible {
    outline: 2px solid var(--nk-sidebar-accent);
    outline-offset: 2px;
    box-shadow: none;
}

.nk-stat .nk-stat-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--nk-text-muted);
}

.nk-stat .nk-stat-value {
    margin-top: 4px;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.2;
    color: var(--nk-text);
}

#cpOperationsSection .btn,
#cpOperationsSection .form-label,
#cpOperationsSection .card-header h5 {
    overflow-wrap: anywhere;
}

.nk-dash-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
    max-width: 100%;
    overflow-x: clip;
}

.nk-dash-section .card,
.nk-dash-section .card-body,
.nk-dash-section .card-header,
.nk-dash-section .table-responsive,
.nk-stack-page {
    min-width: 0;
    max-width: 100%;
}

.nk-dash-head {
    min-width: 0;
}

.nk-dash-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.nk-dash-toolbar .form-select,
.nk-dash-toolbar .form-control {
    width: auto;
    max-width: 100%;
}

.nk-dash-custom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.nk-stat-link {
    color: inherit;
    text-decoration: none;
}

.nk-stat-link:hover {
    border-color: var(--nk-primary);
}

.nk-stat-link:focus-visible {
    outline: 2px solid var(--nk-sidebar-accent);
    outline-offset: 2px;
}

.nk-stat-live-success { border-top: 3px solid var(--nk-success); }
.nk-stat-live-danger { border-top: 3px solid var(--nk-danger); }
.nk-stat-live-info { border-top: 3px solid var(--nk-info); }
.nk-stat-live-neutral { border-top: 3px solid var(--nk-text-muted); }

/* Tabler card-gradient, direction 180deg (top to bottom). Wash is stronger than the 86% default. */
.nk-kpi {
    --nk-kpi-bg: #ffffff;
    --nk-kpi-ink: oklch(20.46% 0 0deg);
    --nk-kpi-muted: oklch(55.55% 0 0deg);
    --nk-kpi-shadow: rgba(18, 18, 23, 0.4);
    --nk-kpi-border: color-mix(in oklab, oklch(26.86% 0 0deg) 11.9%, transparent);
    --nk-kpi-direction: 180deg;
    --nk-kpi-opacity: 68%;
    --nk-kpi-label: #000000;
    --nk-kpi-color: oklch(67.38% 0.1885 145.43deg);
    color: var(--nk-kpi-ink);
    text-decoration: none;
    border: 1px solid var(--nk-kpi-border);
    border-radius: 8px;
    box-shadow: 0 1px 2px 0 color-mix(in oklab, var(--nk-kpi-shadow) 12.5%, transparent);
    background:
        radial-gradient(ellipse at center, var(--nk-kpi-bg) 0%, color-mix(in oklab, var(--nk-kpi-bg) 0%, transparent) 80%) border-box,
        linear-gradient(var(--nk-kpi-direction), color-mix(in oklab, var(--nk-kpi-bg) var(--nk-kpi-opacity), transparent) 0%, var(--nk-kpi-bg) 62%) border-box,
        linear-gradient(calc(270deg + var(--nk-kpi-direction)), var(--nk-kpi-color), var(--nk-kpi-color)) border-box;
    transition: transform 0.3s ease-out, opacity 0.3s ease-out, box-shadow 0.3s ease-out;
}

.nk-kpi-success { --nk-kpi-color: oklch(67.38% 0.1885 145.43deg); }
.nk-kpi-info { --nk-kpi-color: oklch(66.26% 0.1358 246.81deg); }
.nk-kpi-primary { --nk-kpi-color: oklch(54.6% 0.1724 254.2deg); }
.nk-kpi-warning { --nk-kpi-color: oklch(77.02% 0.1658 71.02deg); }
.nk-kpi-danger { --nk-kpi-color: oklch(58.29% 0.1941 25.59deg); }
.nk-kpi-secondary { --nk-kpi-color: oklch(55.55% 0 0deg); }
.nk-kpi-purple { --nk-kpi-color: oklch(55.48% 0.2018 312.64deg); }
.nk-kpi-teal { --nk-kpi-color: oklch(64.22% 0.1208 176.85deg); }

.nk-kpi:hover {
    color: var(--nk-kpi-ink);
    text-decoration: none;
    border-color: var(--nk-kpi-border);
    box-shadow:
        0 4px 6px -2px color-mix(in oklab, var(--nk-kpi-shadow) 12.5%, transparent),
        0 10px 15px -3px color-mix(in oklab, var(--nk-kpi-shadow) 20%, transparent);
}

.nk-kpi:focus-visible {
    outline: 2px solid var(--nk-sidebar-accent);
    outline-offset: 2px;
}

.nk-kpi .card-body {
    padding: 20px;
}

.nk-kpi-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.nk-kpi-copy {
    min-width: 0;
    flex: 1 1 auto;
}

.nk-kpi-label {
    margin: 0 0 4px;
    font-size: 14px;
    font-weight: 600;
    line-height: 20px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--nk-kpi-label);
    overflow-wrap: anywhere;
}

.nk-kpi-value {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 24px;
    color: var(--nk-kpi-ink);
    overflow-wrap: anywhere;
}

.nk-kpi-value small {
    font-size: 12px;
    font-weight: 600;
    color: var(--nk-kpi-ink);
}

.nk-kpi-icon {
    display: inline-flex;
    flex: 0 0 40px;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    color: var(--nk-kpi-color);
    background: color-mix(in oklab, var(--nk-kpi-color) 10%, transparent);
    box-shadow: inset 0 0 0 1px var(--nk-kpi-border);
    font-size: 24px;
    line-height: 1;
}

.nk-kpi-icon .bi {
    font-size: 24px;
    line-height: 1;
}

[data-bs-theme="dark"] .nk-kpi,
[data-theme="dark"] .nk-kpi {
    --nk-kpi-bg: oklch(26.86% 0 0deg);
    --nk-kpi-ink: #ffffff;
    --nk-kpi-label: #ffffff;
    --nk-kpi-muted: oklch(71.55% 0 0deg);
    --nk-kpi-shadow: #000000;
    --nk-kpi-border: rgba(128, 150, 172, 0.2);
}

.nk-dash-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.nk-dash-chart {
    position: relative;
    height: 260px;
    max-width: 100%;
}

.nk-dash-chart canvas {
    max-width: 100%;
}

@media (max-width: 767.98px) {
    .nk-dash-toolbar,
    .nk-dash-custom {
        align-items: stretch;
    }

    .nk-dash-toolbar .form-select,
    .nk-dash-toolbar .form-control,
    .nk-dash-custom .form-select,
    .nk-dash-custom .form-control,
    .nk-dash-custom .btn {
        width: 100%;
    }

    .nk-dash-chart {
        height: 220px;
    }

    .nk-stat .nk-stat-value {
        font-size: 20px;
        overflow-wrap: anywhere;
    }
}