/* ============================================================
   NuSystem Design System
   Adapted from polster-fischer.de brand aesthetic:
   Warm, clean, generous whitespace, upscale-approachable
   ============================================================ */

:root {
    /* Spacing - generous like polster-fischer.de */
    --nu-space-xs: 4px;
    --nu-space-sm: 8px;
    --nu-space-md: 16px;
    --nu-space-lg: 24px;
    --nu-space-xl: 40px;
    /* Radius - 5px buttons, 10px cards (matching polster-fischer.de) */
    --nu-radius-sm: 5px;
    --nu-radius-md: 10px;
    /* #6625: Unified readonly/disabled background */
    --nu-readonly-bg: #e9ecef;
    /* Shadows - subtle like polster-fischer.de */
    --nu-shadow-sm: 1px 1px 3px rgba(0,0,0,0.08);
    --nu-shadow-md: 2px 2px 5px rgba(0,0,0,0.12);
    --nu-shadow-lg: 2px 4px 12px rgba(0,0,0,0.15);
    /* Colors - warm palette from polster-fischer.de */
    --nu-bg-surface: #f5f5f3;
    --nu-bg-card: #ffffff;
    --nu-text-primary: #383838;
    --nu-text-secondary: #525252;
    --nu-text-muted: #888;
    --nu-border-color: #e3e3e3;
    --nu-bg-muted: #ececec;
    /* Layout */
    --nu-sidebar-width: 230px;
    --nu-sidebar-collapsed-width: 60px;
    --nu-topbar-height: 56px;
    /* Transitions */
    --nu-transition: 0.2s ease;
}

/* ---- Global ---- */
body {
    height: 100%;
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    background: var(--nu-bg-surface);
    color: var(--nu-text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 14px;
    line-height: 1.5;
}

/* ============================================================
   Topbar - clean white, warm border
   ============================================================ */
.nu-topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    background: var(--nu-bg-card);
    height: var(--nu-topbar-height);
    padding: 0 20px;
    border-bottom: 1px solid var(--nu-border-color);
}

.nu-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: none;
    background: transparent;
    border-radius: var(--nu-radius-sm);
    cursor: pointer;
    margin-right: var(--nu-space-sm);
    transition: background var(--nu-transition);
    flex-shrink: 0;
}

.nu-menu-toggle:hover {
    background: var(--nu-bg-muted);
}

.nu-menu-toggle svg {
    width: 20px;
    height: 20px;
    stroke: var(--nu-text-primary);
}

.nu-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.nu-logo img {
    height: 36px;
    width: auto;
}

.nu-topbar-spacer {
    flex: 1;
}

#nu-alert {
    width: 60%;
    position: absolute;
    z-index: 1;
    left: 0;
    right: 0;
    top: 5px;
    margin: auto;
}

.nu-topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--nu-text-secondary);
}

.nu-topbar-actions a {
    color: var(--nu-text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--nu-transition);
}

.nu-topbar-actions a:hover {
    color: var(--nu-bg-color);
}

.nu-topbar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    min-width: 0 !important;
    border: none !important;
    border-radius: var(--nu-radius-sm) !important;
    background: var(--nu-bg-color) !important;
    color: var(--nu-fg-color) !important;
    cursor: pointer;
    transition: opacity var(--nu-transition);
}

.nu-topbar-btn:hover {
    opacity: 0.85;
}

/* #6598: Hide button text so icon renders alone */
.nu-topbar-btn .k-button-text {
    display: none;
}

.nu-topbar-btn .k-icon,
.nu-topbar-btn .k-font-icon,
.nu-topbar-btn .k-svg-icon {
    font-size: 15px;
    color: inherit !important;
}

.nu-topbar-btn .k-svg-icon svg {
    width: 16px;
    height: 16px;
    fill: var(--nu-fg-color) !important;
}

/* ============================================================
   Sidebar - warm white, clean lines
   ============================================================ */
.nu-sidebar {
    position: fixed;
    top: var(--nu-topbar-height);
    bottom: 0;
    left: 0;
    z-index: 90;
    width: var(--nu-sidebar-width);
    background: var(--nu-bg-card);
    border-right: 1px solid var(--nu-border-color);
    overflow-x: hidden;
    transition: transform 0.25s ease, width 0.25s ease;
    display: flex;
    flex-direction: column;
}

.nu-sidebar-nav {
    list-style: none;
    padding: var(--nu-space-sm) 0;
    margin: 0;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

.nu-sidebar-item {
    margin: 1px 8px;
}

.nu-sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    min-height: 42px;
    border-radius: var(--nu-radius-sm);
    color: var(--nu-text-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: background var(--nu-transition), color var(--nu-transition);
    cursor: pointer;
}

.nu-sidebar-link:hover {
    background: var(--nu-bg-muted);
    color: var(--nu-text-primary);
    text-decoration: none;
}

.nu-sidebar-link.active {
    background: color-mix(in srgb, var(--nu-bg-color) 10%, transparent);
    color: var(--nu-bg-color);
}

.nu-sidebar-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    filter: brightness(0);
}

.nu-sidebar-label {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Submenu */
.nu-sidebar-submenu {
    list-style: none;
    padding: 0;
    margin: 0 0 0 22px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
}

.nu-sidebar-item.open > .nu-sidebar-submenu {
    max-height: 500px;
}

.nu-sidebar-submenu .nu-sidebar-link {
    font-size: 13px;
    min-height: 36px;
    padding: 4px 14px;
    color: var(--nu-text-secondary);
}

.nu-sidebar-submenu .nu-sidebar-link:hover {
    color: var(--nu-text-primary);
    background: var(--nu-bg-muted);
}

.nu-sidebar-toggle-icon {
    margin-left: auto;
    width: 14px;
    height: 14px;
    transition: transform 0.15s ease;
    flex-shrink: 0;
    opacity: 0.4;
}

.nu-sidebar-item.open > .nu-sidebar-link .nu-sidebar-toggle-icon {
    transform: rotate(90deg);
}

/* Backdrop */
.nu-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 89;
    background: rgba(0,0,0,0.2);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.nu-sidebar-backdrop.open {
    display: block;
    opacity: 1;
}

/* Sidebar collapse toggle button */
.nu-sidebar-collapse-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 34px;
    border: none;
    border-top: 1px solid var(--nu-border-color);
    background: transparent;
    color: var(--nu-text-muted);
    cursor: pointer;
    transition: background var(--nu-transition);
    margin-top: auto;
    flex-shrink: 0;
}

.nu-sidebar-collapse-btn:hover {
    background: var(--nu-bg-muted);
}

.nu-sidebar-collapse-icon {
    width: 16px;
    height: 16px;
    transition: transform 0.25s ease;
}

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

body.nu-sidebar-collapsed .nu-sidebar-label,
body.nu-sidebar-collapsed .nu-sidebar-toggle-icon {
    display: none;
}

body.nu-sidebar-collapsed .nu-sidebar-link {
    justify-content: center;
    padding: 8px 0;
    gap: 0;
}

body.nu-sidebar-collapsed .nu-sidebar-submenu {
    display: none;
}

body.nu-sidebar-collapsed .nu-sidebar-collapse-icon {
    transform: rotate(180deg);
}

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

/* ============================================================
   Sidebar flyout panel (collapsed mode submenu popup)
   Appears to the right of the collapsed sidebar icon strip.
   ============================================================ */
.nu-sidebar-flyout {
    position: fixed;
    z-index: 200;
    left: var(--nu-sidebar-collapsed-width);
    min-width: 190px;
    max-width: 260px;
    background: var(--nu-bg-card);
    border: 1px solid var(--nu-border-color);
    border-radius: var(--nu-radius-md);
    box-shadow: var(--nu-shadow-lg);
    padding: 4px 0;
    list-style: none;
    /* Slide in from the left */
    animation: nu-flyout-in 0.15s ease;
}

@keyframes nu-flyout-in {
    from {
        opacity: 0;
        transform: translateX(-6px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.nu-sidebar-flyout-header {
    padding: 6px 14px 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--nu-text-muted);
    border-bottom: 1px solid var(--nu-border-color);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nu-sidebar-flyout .nu-sidebar-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--nu-text-primary);
    text-decoration: none;
    white-space: nowrap;
    border-radius: 0;
    min-height: unset;
    transition: background var(--nu-transition), color var(--nu-transition);
}

.nu-sidebar-flyout .nu-sidebar-link:hover {
    background: var(--nu-bg-muted);
    color: var(--nu-text-primary);
    text-decoration: none;
}

/* Override collapsed-sidebar rules that hide text inside the flyout.
   The flyout is appended to <body> and inherits body.nu-sidebar-collapsed
   selectors, so we must explicitly restore visibility for labels and
   correct the link layout so items render as in the expanded state. */
body.nu-sidebar-collapsed .nu-sidebar-flyout .nu-sidebar-label,
body.nu-sidebar-collapsed .nu-sidebar-flyout .nu-sidebar-toggle-icon {
    display: inline !important;
}

body.nu-sidebar-collapsed .nu-sidebar-flyout .nu-sidebar-link {
    justify-content: flex-start !important;
    padding: 7px 14px !important;
    gap: 8px !important;
}

/* ============================================================
   Content area - flush layout, no padding (#6610 + #6600)
   Grid fills container edge-to-edge. Padding only on form areas.
   ============================================================ */
.nu-content {
    display: flex;
    flex-direction: column;
    padding: 0;
    margin: 0 0 0 var(--nu-sidebar-width);
    min-height: calc(100vh - var(--nu-topbar-height));
    background: var(--nu-bg-card);
    border-radius: 0;
    box-shadow: none;
    transition: margin-left 0.25s ease;
}

/* Remove all Bootstrap container-fluid padding — grids + headers fill edge-to-edge */
.nu-content .container-fluid {
    flex: 1;
    padding-left: 0;
    padding-right: 0;
}

/* #6628: Reduce form/search row spacing from 16px (Bootstrap mb-3) to 13px */
.row.g-0.mb-3 {
    margin-bottom: 13px !important;
}

/* Grid wrapper row: remove Bootstrap .row negative margins + .col padding
   so the grid stretches the full width without gaps */
.nu-content > .container-fluid > .container-fluid > .row {
    margin-left: 0;
    margin-right: 0;
}

.nu-content > .container-fluid > .container-fluid > .row > [class*="col-"] {
    padding-left: 0;
    padding-right: 0;
}

/* Home page: TabStrip content fills width, no gaps */
.nu-content .k-tabstrip-content,
.nu-content .k-tabstrip > .k-content {
    padding: 0;
}

/* Add padding to form areas so fields aren't flush against edges */
.nu-content #nu-search,
.nu-content .nu-details-panelitem-content,
.nu-content .buttons-wrap,
.nu-content #nu-chatter-form,
.nu-content > .container-fluid > .container-fluid > h4 {
    padding-left: 16px;
    padding-right: 16px;
}

/* Search criteria summary bar (shown after search, form collapsed) */
#nu-search-summary {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: var(--nu-bg-surface);
    border-bottom: 1px solid var(--nu-border-color);
    font-size: 13px;
    color: var(--nu-text-primary);
}

#nu-search-summary-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nu-search-criterion {
    display: inline;
}

.nu-search-criterion-label {
    font-weight: 600;
}

.nu-search-criterion-separator {
    color: var(--nu-text-muted);
    margin: 0 6px;
}

.nu-search-summary-toggle {
    flex-shrink: 0;
    background: none;
    border: 1px solid var(--nu-border-color);
    border-radius: var(--nu-radius-sm);
    padding: 4px 12px;
    cursor: pointer;
    font-size: 13px;
    white-space: nowrap;
    color: var(--nu-text-secondary);
    transition: background var(--nu-transition);
}

.nu-search-summary-toggle:hover {
    background: var(--nu-bg-muted);
}

/* #6626: Search form - spacing, gray background, visual separation */
#nu-search {
    padding-top: var(--nu-space-md);
    padding-bottom: var(--nu-space-sm);
    background-color: var(--nu-bg-surface);
}

/* #6618: Welcome text left-aligned with proper spacing */
.nu-welcome-text {
    text-align: left;
    font-family: Arial, sans-serif;
    padding: 10px 16px;
}

.nu-window {
    background-color: var(--nu-bg-card);
    padding: 20px;
    height: 100%;
    width: 100%;
}

.nu-footer {
    height: 34px;
    margin-top: auto;
    padding-left: var(--nu-space-md);
    color: var(--nu-text-muted);
    font-size: 12px;
}

/* ============================================================
   Detail header - brand colored, top-rounded matching card
   ============================================================ */
.nu-detailheader {
    background-color: var(--nu-bg-color);
    padding: 10px 12px 10px 16px;
    margin: 0;
    font-weight: 600;
    font-size: 16px;
    color: var(--nu-fg-color);
}

.nu-detailheader-link,
.nu-detailheader-link:hover,
.nu-detailheader-link:visited,
.nu-detailheader-link:active {
    color: inherit;
    text-decoration: none;
    font-weight: inherit;
    font-size: inherit;
}

.nu-parent {
    background-color: #3e3d40;
    padding: 4px 4px 4px 12px;
    margin: 0;
    font-size: 15px;
    color: #fff;
}

.nu-parent > a {
    color: #fff;
    font-size: 15px;
}

.nu-toolbar {
    margin: 0;
}

.nu-modal-container .nu-toolbar {
    margin-top: 0px;
}

.nu-details-panelitem-content {
    margin: 0 15px 0 0;
}

/* ============================================================
   Inputs & form controls — #6606: consistent borders and background
   ============================================================ */
.k-input,
.k-picker,
.k-numerictextbox,
.k-multiselect,
.k-datepicker,
.k-dropdownlist,
.k-combobox {
    border: 1px solid var(--nu-border-color) !important;
    border-radius: var(--nu-radius-sm);
    transition: border-color var(--nu-transition);
    background-color: #fafaf9;
}

.k-input-inner {
    background-color: transparent;
}

/* #6625: Square picker/numeric icon buttons (not rounded) */
.k-datepicker .k-input-button,
.k-datetimepicker .k-input-button,
.k-timepicker .k-input-button,
.k-numerictextbox .k-button {
    border-radius: 0 !important;
}

/* #6625: Consistent control height in detail forms */
.nu-details-panelitem-content .k-input:not(.k-multiselect):not(.k-editor),
.nu-details-panelitem-content .k-picker,
.nu-details-panelitem-content input.form-control {
    height: 36px !important;
    min-height: 36px !important;
}

input:hover,
.k-input:hover,
.k-picker:hover,
.k-numerictextbox:hover,
.k-multiselect:hover,
.k-datepicker:hover {
    border-color: #ccc;
}

.form-control:focus {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--nu-bg-color) 15%, transparent) !important;
    border-color: var(--nu-bg-color) !important;
}

.k-picker-wrap > .k-select,
.k-numeric-wrap > .k-select {
    border-left: 1px solid var(--nu-border-color) !important;
}

.datepicker {
    border-radius: var(--nu-radius-sm);
}

.k-upload {
    border: 1px solid var(--nu-border-color) !important;
    border-radius: var(--nu-radius-sm);
}

input[type='file'] {
    color: transparent;
}

.nu-lookup-input {
    background-color: #f5f5f5 !important;
}

.nu-lookup-btn-search {
    height: 38px !important;
    width: 38px !important;
    border-bottom: 1px solid var(--nu-border-color) !important;
    border-top: 1px solid var(--nu-border-color) !important;
    border-left: 1px solid var(--nu-border-color) !important;
    border-bottom-left-radius: 0px !important;
    border-top-left-radius: 0px !important;
    transition: background var(--nu-transition);
}

.nu-lookup-btn-search:hover {
    background-color: var(--nu-bg-color);
    color: var(--nu-fg-color);
}

.nu-lookup-btn-clear {
    height: 38px !important;
    width: 38px !important;
    border: 1px solid var(--nu-border-color) !important;
    border-bottom-right-radius: var(--nu-radius-sm) !important;
    border-top-right-radius: var(--nu-radius-sm) !important;
    transition: background var(--nu-transition);
}

.nu-lookup-btn-clear:hover {
    background-color: var(--nu-bg-color);
    color: var(--nu-fg-color);
}

.nu-search-field {
    height: 36px !important;
    max-height: 36px !important;
    margin: 0;
    padding: 6px 12px;
}

#nu-search .k-input,
#nu-search .k-picker,
#nu-search .k-dropdown,
#nu-search .k-datepicker,
#nu-search .k-numerictextbox {
    height: 36px !important;
    min-height: 36px !important;
    max-height: 36px !important;
}

/* #6634: MultiSelect — min 36px but allow multi-line expansion */
#nu-search .k-multiselect {
    min-height: 36px !important;
    height: auto !important;
    max-height: none !important;
    padding: 2px 0 !important;
}

#nu-search .row {
    align-items: center;
}

input[type="search"]::-webkit-search-cancel-button {
    -webkit-appearance: searchfield-cancel-button;
}

.col-form-label {
    text-align: right;
    padding-right: 20px;
    font-weight: 500;
    color: var(--nu-text-secondary);
    font-size: 14px;
}

/* ============================================================
   Buttons - 5px radius, #ececec default (polster-fischer.de)
   ============================================================ */
.k-button {
    align-self: center;
    align-content: center;
    align-items: center;
    border-radius: var(--nu-radius-sm);
    transition: background var(--nu-transition), color var(--nu-transition);
}

.k-button-icon {
    align-items: center;
}

.k-image {
    align-self: center;
}

.buttons-wrap {
    text-align: right;
    margin-bottom: var(--nu-space-sm);
}

/* #6676: Search field chooser button */
.nu-search-field-chooser {
    padding: 0 var(--nu-space-md) var(--nu-space-sm);
}

/* #6676: Field chooser dialog checkbox list */
.nu-field-chooser-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px 0;
}

.nu-field-chooser-item {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
}

.nu-field-chooser-item:hover {
    background-color: var(--nu-bg-hover, #f0f0f0);
}

.nu-field-chooser-item input[type="checkbox"],
#nu-search input[type="checkbox"] {
    accent-color: var(--nu-bg-color);
}

/* #6626: Search form button area - visual separator */
#nu-search .buttons-wrap {
    padding-top: var(--nu-space-sm);
    margin-top: var(--nu-space-sm);
    border-top: 1px solid var(--nu-border-color);
}

/* #6626: Search button - primary appearance */
#nu-search .k-button.k-primary,
#nu-search .k-button-solid-primary {
    background-color: var(--nu-bg-color);
    color: var(--nu-fg-color);
    border-color: var(--nu-bg-color);
    font-weight: 600;
}

#nu-search .k-button.k-primary:hover,
#nu-search .k-button-solid-primary:hover {
    opacity: 0.85;
}

/* #6626: Search input clear button */
#nu-search .k-clear-value {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.nu-grid-button {
    height: 26px;
    width: 26px;
    margin: 0;
    padding: 0;
    border-radius: var(--nu-radius-sm) !important;
    min-width: 0px !important;
    background-color: var(--nu-bg-color) !important;
    color: var(--nu-fg-color) !important;
    border-color: var(--nu-bg-color) !important;
    transition: opacity var(--nu-transition);
}

.nu-grid-button:hover {
    color: var(--nu-fg-color) !important;
    background: var(--nu-bg-color) !important;
    opacity: 0.85;
}

.nu-grid-button .k-icon,
.nu-grid-button .k-font-icon,
.nu-grid-button .k-svg-icon,
.nu-grid-button .k-button-icon {
    font-size: 14px;
    opacity: 1;
    margin: 0;
    padding: 0;
    text-align: center;
    user-select: none;
    color: var(--nu-fg-color) !important;
}

.nu-grid-button .k-svg-icon svg,
.nu-grid-button .k-svg-icon svg * {
    fill: var(--nu-fg-color) !important;
}

.nu-grid-button .k-button-text {
    display: none;
}

/* Kendo 2025.3: .IconClass() on grid column commands does not apply
   icon classes to the icon span. Inject icons via CSS using title attr. */
.nu-grid-button[title="Löschen"] .k-button-icon::before {
    content: "\e10c";
    font-family: "WebComponentsIcons";
}

.nu-grid-button[title="Neue Zeile einfügen"] .k-button-icon::before {
    content: "\e11e";
    font-family: "WebComponentsIcons";
}

.nu-grid-button[title="Im neuen Tab öffnen"] .k-button-icon::before {
    content: "\e134";
    font-family: "WebComponentsIcons";
}

/* Toolbar: "Spalten zurücksetzen" icon via CSS (k-i-reset-sm = \e105).
   .IconClass() on toolbar buttons is intercepted by Kendo 2025.3 JS
   which strips k-i-xxx and attempts broken SVG rendering. */
button[title="Spalten zurücksetzen"] .k-button-icon::before {
    content: "\e105";
    font-family: "WebComponentsIcons";
}

/* Toolbar buttons from EntityDefinition.xml: .IconClass("k-font-icon k-i-xxx")
   is intercepted by Kendo 2025.3 JS which strips k-i-xxx and attempts broken
   SVG rendering. Inject icons via CSS using title attribute selectors. */
button[title="PDF erstellen"] .k-button-icon::before {
    content: "\e90e";
    font-family: "WebComponentsIcons";
}
button[title="neu/bearbeiten"] .k-button-icon::before {
    content: "\e678";
    font-family: "WebComponentsIcons";
}
button[title="Neu"] .k-button-icon::before {
    content: "\e11e";
    font-family: "WebComponentsIcons";
}
button[title="Entfernen"] .k-button-icon::before {
    content: "\e10c";
    font-family: "WebComponentsIcons";
}

/* #6835: Excel Export toolbar button icon — Kendo 2025.3 toolbar.Excel() uses
   icon:"file-excel" which renders as an SVG span (.k-svg-icon). The SVG may render
   empty due to path issues. Solution: hide the SVG element and inject the
   k-i-file-excel font icon (\e90a from WebComponentsIcons) via ::before.
   Target BOTH .k-svg-icon and .k-button-icon since Kendo applies both classes
   to the same <span> element for SVG toolbar icons.
   HOW WE SOLVED IT: The built-in toolbar.Excel() uses SVG (not font icon). We hide
   the SVG child and use ::before on the icon span to inject a font icon instead.
   This is the same pattern as all other toolbar buttons in Kendo 2025.3. */
.k-grid-excel .k-svg-icon svg,
.k-grid-excel .k-button-icon svg {
    display: none;
}
.k-grid-excel .k-svg-icon::before,
.k-grid-excel .k-button-icon::before {
    content: "\e90a";
    font-family: "WebComponentsIcons";
    font-size: 16px;
    display: inline-block;
}

.nu-grid-button-secondary {
    background-color: #3e3d40 !important;
    border-color: #3e3d40 !important;
}

.nu-grid-delete {
    height: 24px;
    width: 24px;
    margin: 0;
    padding: 0;
}

.k-grid tbody .k-button {
    min-width: 24px;
}

/* #6603 + #6611 + #6625: toolbar buttons — icon + text, matching grid toolbar style */
.nu-toolbar-button {
    padding: 4px 10px;
    margin: 0;
    min-width: 0 !important;
    color: var(--nu-fg-color) !important;
    background-color: var(--nu-bg-color) !important;
    border: none !important;
    border-color: transparent !important;
    border-radius: var(--nu-radius-sm) !important;
    transition: opacity var(--nu-transition);
}

.nu-toolbar-button .k-button-text {
    color: inherit;
}

.nu-toolbar-button .k-icon,
.nu-toolbar-button .k-font-icon,
.nu-toolbar-button .k-svg-icon,
.nu-toolbar-button .k-button-icon {
    font-size: 16px;
    opacity: 1;
    color: var(--nu-fg-color) !important;
}

.nu-toolbar-button .k-svg-icon svg,
.nu-toolbar-button .k-svg-icon svg * {
    fill: var(--nu-fg-color) !important;
    width: 16px;
    height: 16px;
}

.nu-toolbar-button:hover {
    background-color: var(--nu-bg-color) !important;
    color: var(--nu-fg-color) !important;
    opacity: 0.85;
}

.k-toolbar .k-button.k-button-solid.nu-toolbar-button.nu-toolbar-expandbutton,
.k-toolbar .k-button.k-button-solid.nu-toolbar-button.nu-toolbar-expandbutton:hover,
.k-button.k-button-solid.k-button-solid-base.nu-toolbar-button.nu-toolbar-expandbutton,
.k-button.k-button-solid.k-button-solid-base.nu-toolbar-button.nu-toolbar-expandbutton:hover {
    background-color: #3e3d40 !important;
    background-image: none !important;
    border-color: #3e3d40 !important;
    color: #ffffff !important;
}

.nu-toolbar-expandbutton .k-button-text,
.nu-toolbar-expandbutton .k-icon,
.nu-toolbar-expandbutton .k-svg-icon,
.nu-toolbar-expandbutton .k-button-icon,
.nu-toolbar-expandbutton .k-svg-icon svg,
.nu-toolbar-expandbutton .k-svg-icon svg * {
    color: #ffffff !important;
    fill: #ffffff !important;
}

/* Process toolbar primary buttons — override Kendo 2025.3 k-button-solid-base defaults */
.k-toolbar .k-button.k-primary,
.k-toolbar .k-button.k-button-solid.k-primary,
.k-toolbar .k-button.k-button-solid-base.k-primary {
    background-color: var(--nu-bg-color) !important;
    border-color: var(--nu-bg-color) !important;
    color: var(--nu-fg-color) !important;
}

.k-toolbar .k-button.k-primary:hover,
.k-toolbar .k-button.k-button-solid.k-primary:hover,
.k-toolbar .k-button.k-button-solid-base.k-primary:hover {
    background-color: var(--nu-bg-color) !important;
    border-color: var(--nu-bg-color) !important;
    color: var(--nu-fg-color) !important;
    opacity: 0.85;
}

.k-toolbar .k-button.k-primary .k-button-text,
.k-toolbar .k-button.k-primary .k-icon,
.k-toolbar .k-button.k-primary .k-font-icon,
.k-toolbar .k-button.k-primary .k-svg-icon,
.k-toolbar .k-button.k-primary .k-button-icon {
    color: var(--nu-fg-color) !important;
}

.k-toolbar .k-button.k-primary .k-svg-icon svg,
.k-toolbar .k-button.k-primary .k-svg-icon svg * {
    fill: var(--nu-fg-color) !important;
}

.k-grouping-row {
    cursor: pointer;
}

.nu-button {
    background-color: var(--nu-bg-muted);
    color: var(--nu-text-primary);
    border-radius: var(--nu-radius-sm);
    padding: 8px 16px;
    border: 1px solid var(--nu-border-color);
    transition: background var(--nu-transition);
}

.nu-button:hover {
    background-color: #ddd;
    color: var(--nu-text-primary);
}

.nu-login-btn {
    color: var(--nu-fg-color);
    border-color: var(--nu-bg-color);
    background-color: var(--nu-bg-color);
    border-radius: var(--nu-radius-sm);
    padding: 10px 24px;
    font-weight: 600;
    transition: opacity var(--nu-transition);
}

.nu-login-btn:hover {
    opacity: 0.9;
}

.nu-logout-btn {
    height: 24px;
    width: 24px;
    margin: 0;
    padding: 0;
    border-radius: 50% !important;
    min-width: 0 !important;
    background-color: var(--nu-bg-color) !important;
    color: var(--nu-fg-color) !important;
    border-color: var(--nu-bg-color) !important;
}

/* ============================================================
   PanelBar — #6602: gray headers, no spacing
   ============================================================ */
.k-panelbar .k-content,
.k-panelbar .k-panelbar-content {
    background-color: var(--nu-bg-surface);
    padding-top: var(--nu-space-md) !important;
    margin-bottom: 0;
}

/* Comprehensive selectors for Kendo 2025.3 PanelBar headers */
.k-panelbar > .k-panelbar-header,
.k-panelbar > .k-panelbar-item {
    border-radius: 0 !important;
}

.k-panelbar > li > .k-link,
.k-panelbar > .k-panelbar-item > .k-link,
.k-panelbar > .k-panelbar-header > .k-link,
.k-panelbar > li.k-selected > .k-link,
.k-panelbar > li.k-expanded > .k-link,
.k-panelbar > .k-panelbar-header.k-selected > .k-link,
.k-panelbar > .k-panelbar-header.k-expanded > .k-link {
    background-color: var(--nu-bg-muted) !important;
    color: var(--nu-text-primary) !important;
    font-weight: bold;
    border-radius: 0 !important;
}

.k-panelbar > li > .k-link:hover,
.k-panelbar > .k-panelbar-item > .k-link:hover,
.k-panelbar > .k-panelbar-header > .k-link:hover,
.k-panelbar > li.k-selected > .k-link:hover,
.k-panelbar > .k-panelbar-header.k-selected > .k-link:hover {
    background-color: #e0e0de !important;
}

.k-panelbar > .k-item > .k-link.k-focus,
.k-panelbar > .k-item > .k-link:focus,
.k-panelbar > .k-panelbar-header > .k-link.k-focus,
.k-panelbar > .k-panelbar-header > .k-link:focus {
    box-shadow: none;
}

/* #6621: PanelBar — subtle border, matching background */
.k-panelbar {
    background-color: var(--nu-bg-surface) !important;
    border: 1px solid var(--nu-border-color) !important;
    border-radius: 0 !important;
}

.k-panelbar > .k-panelbar-header + .k-panelbar-header {
    border-block-start-width: 0 !important;
}

.nu-details-panelitem > .k-link {
    border-bottom: 1px solid var(--nu-border-color);
    padding: 4px 16px !important;
}

.nu-details-panelitem-pinned > .k-link .k-panelbar-toggle {
    display: none;
}

.nu-details-panelitem-pinned > .k-link {
    cursor: default;
    pointer-events: none;
}

/* ============================================================
   Grid toolbar — matching detail toolbar style (#6600 + #6596)
   ============================================================ */
.k-grid-toolbar {
    background-color: var(--nu-bg-surface);
    padding: 8px 12px;
    margin-left: 0;
    margin-right: 0;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
    border-bottom: 1px solid var(--nu-border-color);
}

.k-grid-toolbar .k-grid-search {
    margin-left: auto;
}

.k-grid-toolbar .k-button {
    background-color: var(--nu-bg-color) !important;
    border: none !important;
    border-color: transparent !important;
    color: var(--nu-fg-color) !important;
    border-radius: var(--nu-radius-sm);
    padding: 4px 10px;
    transition: opacity var(--nu-transition);
}

.k-grid-toolbar .k-button:hover {
    opacity: 0.85;
}

.k-grid-toolbar .k-button .k-svg-icon svg {
    fill: currentColor;
    width: 16px;
    height: 16px;
}

.k-grid-toolbar .k-button .k-icon,
.k-grid-toolbar .k-button .k-svg-icon,
.k-grid-toolbar .k-button .k-font-icon {
    font-size: 16px;
    color: inherit !important;
}

.k-grid-toolbar .k-button .k-button-text {
    color: inherit;
}

.k-grid .k-grid-search {
    display: absolute;
    margin-left: auto;
    margin-right: auto;
    width: 200px;
}

.k-grid .k-command-cell > .k-button + .k-button {
    -webkit-margin-start: 0;
}

.nu-grid-header {
    display: inline-block;
    margin-left: -70px;
    color: var(--nu-text-primary);
    font-weight: 600;
}

.nu-related-grid {
    margin: 0 !important;
    border-radius: 0 !important;
}

.nu-related-grid > .k-grid-toolbar {
    border-radius: 0;
    padding: 5px 14px 5px 2.8px;
}

.nu-grid-norecords {
    padding: 12px 16px;
}

.nu-grid-title {
    font-weight: 500;
    font-size: 16px;
}

.k-grid-update {
    content: "\f044" !important;
    background-color: var(--nu-bg-color) !important;
    border-color: transparent !important;
}

.k-grid-update:hover {
    background-color: var(--nu-bg-color) !important;
    border-color: transparent !important;
}

.k-grid-cancel {
    content: "\f1f8" !important;
}

/* ============================================================
   Toolbar (detail form toolbar, NOT grid toolbar)
   ============================================================ */
.k-toolbar:not(.k-grid-toolbar) {
    padding: 4px 10px;
    background: var(--nu-bg-muted);
}

/* ============================================================
   Tabs — #6617: rectangular tabs, no border-radius
   ============================================================ */
.k-tabstrip-top {
    background-color: transparent !important;
}

.k-tabstrip-items .k-item,
.k-tabstrip-items-wrapper .k-item {
    background: var(--nu-bg-muted);
    border: 1px solid var(--nu-border-color);
    border-bottom: none;
    border-radius: 0 !important;
    border-start-start-radius: 0 !important;
    border-start-end-radius: 0 !important;
    margin-left: 1px;
    margin-right: 1px;
    transition: background var(--nu-transition);
}

.k-tabstrip-items .k-item:hover,
.k-tabstrip-items-wrapper .k-item:hover {
    background: #ddd;
}

.k-tabstrip-items .k-item .k-link,
.k-tabstrip-items-wrapper .k-item .k-link {
    color: var(--nu-text-primary);
    background: transparent;
    padding: 8px 16px;
    font-weight: 500;
}

.k-tabstrip-items .k-item.k-active,
.k-tabstrip-items-wrapper .k-item.k-active {
    background: var(--nu-bg-color);
    border-color: var(--nu-bg-color);
    border-radius: 0 !important;
}

.k-tabstrip-items .k-item.k-active .k-link,
.k-tabstrip-items-wrapper .k-item.k-active .k-link {
    background: var(--nu-bg-color);
    color: var(--nu-fg-color);
}

.k-numeric-wrap .k-disabled > input {
    border: 1px solid var(--nu-border-color);
}

/* ============================================================
   Window / Dialog - 10px radius
   ============================================================ */
.k-window {
    border-radius: var(--nu-radius-md);
    overflow: hidden;
    box-shadow: var(--nu-shadow-lg);
}

.k-window-titlebar {
    background-color: var(--nu-bg-color) !important;
}

.k-dialog .k-window-titlebar {
    color: var(--nu-fg-color) !important;
}

.k-window-title {
    color: var(--nu-fg-color) !important;
}

/* ============================================================
   Switch — #6605
   Kendo 2025.3 bootstrap switch-lg is 36x18px (iOS-style, no labels).
   We need 80x36px with Ja/Nein labels to match form control height.
   API sets: Size(Large), TrackRounded(Small), ThumbRounded(Small).
   Bootstrap theme sets transform:translate(50%,-50%) on thumb which
   breaks positioning at larger sizes — we fix it to translate(-50%,-50%).
   ============================================================ */

/* 1. Switch: reset form-control interference, size 100x36 */
.k-switch-lg {
    width: 100px !important;
    height: 36px !important;
    padding: 0 !important;
    border: none !important;
    background: transparent !important;
    overflow: hidden;
}
.k-switch-lg .k-switch-track {
    width: 100% !important;
    height: 100% !important;
}

/* 2. Thumb: 28px, white with visible border */
.k-switch-lg .k-switch-thumb {
    width: 28px !important;
    height: 28px !important;
    background-color: #fff !important;
    border: 1px solid rgba(0, 0, 0, 0.3) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
    transform: translate(-50%, -50%) !important;
}

/* 3. Thumb position — 4px visual gap from track edges */
.k-switch-lg.k-switch-off .k-switch-thumb-wrap {
    inset-inline-start: 18px !important;
}
.k-switch-lg.k-switch-on .k-switch-thumb-wrap {
    inset-inline-start: calc(100% - 18px) !important;
}

/* 4. Track colors */
.k-switch-lg.k-switch-on .k-switch-track {
    background-color: var(--nu-bg-color) !important;
    border-color: var(--nu-bg-color) !important;
}
.k-switch-lg.k-switch-off .k-switch-track {
    background-color: #ccc !important;
    border-color: #ccc !important;
}

/* 5. Labels — visible, vertically centered, opposite side of thumb */
.k-switch-lg .k-switch-label-on,
.k-switch-lg .k-switch-label-off {
    display: inline !important;
    font-size: 12px;
    font-weight: 600;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}
.k-switch-lg.k-switch-on .k-switch-label-on {
    color: #fff !important;
    inset-inline-start: 10px !important;
    inset-inline-end: auto !important;
}
.k-switch-lg.k-switch-off .k-switch-label-off {
    color: #555 !important;
    inset-inline-start: auto !important;
    inset-inline-end: 10px !important;
}
.k-switch-lg.k-switch-on .k-switch-label-off,
.k-switch-lg.k-switch-off .k-switch-label-on {
    display: none !important;
}

/* 6. Focus ring */
.k-switch-lg:focus .k-switch-track,
.k-switch-lg.k-focus .k-switch-track {
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--nu-bg-color) 25%, transparent);
}

/* ============================================================
   Disabled state — #6606: consistent disabled/readonly styling
   ============================================================ */
.k-disabled {
    background-color: transparent;
    border-radius: var(--nu-radius-sm);
    color: black !important;
    opacity: 1 !important;
}

.k-disabled > span,
.k-disabled > .k-input-inner,
.k-disabled > .k-input,
.k-disabled > .k-multiselect-wrap {
    background-color: var(--nu-readonly-bg) !important;
}

.k-disabled .k-switch-track {
    opacity: 0.6;
}

.k-input.k-disabled,
.k-input.k-disabled .k-input-inner,
.k-picker.k-disabled,
.k-picker.k-disabled .k-input-inner {
    background-color: var(--nu-readonly-bg) !important;
    color: black !important;
}

.k-radio:disabled + .k-radio-label {
    color: black;
}

.k-multiselect.k-disabled > .k-chip-list {
    background-color: var(--nu-readonly-bg) !important;
}

/* Readonly inputs should look consistent */
fieldset[disabled] .k-input,
fieldset[disabled] .k-picker,
fieldset[disabled] .k-input-inner {
    background-color: var(--nu-readonly-bg) !important;
    color: black !important;
    opacity: 1 !important;
}

fieldset[disabled] .k-switch-track {
    opacity: 0.6;
}

/* ============================================================
   Checkbox / Chip / Multiselect
   ============================================================ */
.k-checkbox {
    border-color: var(--nu-border-color);
    border-radius: 3px;
}

.k-checkbox:indeterminate {
    border-color: var(--nu-bg-color);
    background-color: #fff;
    color: var(--nu-bg-color);
}

.k-checkbox:checked {
    border-color: var(--nu-bg-color);
    background-color: var(--nu-bg-color);
    color: var(--nu-fg-color);
}

.k-chip {
    background-color: var(--nu-bg-color);
    color: var(--nu-fg-color);
    border-radius: var(--nu-radius-sm);
}

.k-multiselect {
    margin-top: -1px;
}

.k-multiselect .k-button {
    background-color: var(--nu-bg-color) !important;
    border-color: var(--nu-bg-color) !important;
    color: var(--nu-fg-color) !important;
}

/* ============================================================
   Modal / Tab content
   ============================================================ */
.nu-modal {
    background-color: var(--nu-bg-surface);
    margin: 0;
    padding: 0;
}

.nu-tab {
    background-color: var(--nu-bg-surface);
    margin: 0;
    padding: 0;
}

.nu-modal-container .nu-toolbar {
    margin-top: 0px;
}

/* ============================================================
   Status / Record number / Misc
   ============================================================ */
.nu-recordnumber {
    margin-left: auto;
    user-select: none;
    padding: 6px 12px;
    color: #333333;
    font-size: 13px;
}

.nu-status-column {
    display: block;
    height: 20px;
    width: 20px;
    border: 1px solid var(--nu-border-color) !important;
    text-align: center;
    color: white;
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
    border-radius: 3px;
}

k-button-icontext {
    background-color: var(--nu-fg-color);
}

td {
    min-width: 10px;
}

.nu-highlighted {
    background: var(--nu-bg-color);
    color: var(--nu-fg-color);
}

/* ============================================================
   Vertical header grid
   ============================================================ */
.nu-grid-vheader {
    table-layout: fixed;
}

.nu-grid-vheader table {
    table-layout: fixed;
    width: auto !important;
}

.nu-grid-vheader .k-grid-header tr:first-child {
    height: 170px;
}

.nu-grid-vheader .k-grid-header .k-header .nu-vheader-name {
    display: inline-block;
    white-space: nowrap;
    transform: translate(0,100%) rotate(-90deg);
    transform-origin: 0 0;
    position: absolute;
}

.nu-vheader-name {
    padding-left: 20px;
}

.nu-grid-vheader .k-grid-header .k-header .k-i-sort-desc-sm {
    margin: 0;
}

.nu-grid-vheader .k-grid-header .k-header .k-i-sort-asc-sm {
    margin: 0;
}

/* #6623: Hide column menu on vertical header columns */
.nu-grid-vheader th:has(.nu-vheader-name) .k-grid-column-menu,
.nu-grid-vheader th:has(.nu-vheader-name) .k-grid-header-menu {
    display: none !important;
}


/* ============================================================
   Full-height grid (fills remaining viewport)
   Height is set dynamically by nu.system.adjustFullheightGrid()
   based on the grid's actual position in the viewport.
   Fallback CSS for initial render before JS runs.
   ============================================================ */
.k-grid.nu-grid-fullheight {
    height: calc(100vh - 200px);
}

/* ============================================================
   #6968: Sticky grid headers via jquery.stickytableheaders plugin
   ============================================================ */
.tableFloatingHeader {
    background: var(--nu-bg-card);
    box-shadow: 0 2px 4px rgba(0, 0, 0, .12);
}

/* ============================================================
   Form lock overlay
   ============================================================ */
form.nu-lock::before {
    content: '';
    position: absolute;
    z-index: 999;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

/* ============================================================
   Menu (legacy - hidden, replaced by sidebar)
   ============================================================ */
.nu-menu {
    display: none;
}

.nu-menu-item .k-menu-expand-arrow {
    display: none;
}

.nu-sub-menu .k-menu-expand-arrow {
    display: block;
}

.k-menu.k-header {
    border: 0;
}

.nu-menu-item > .k-menu-link {
    background-color: var(--nu-bg-color);
    margin: 10px 10px 10px 5px;
    border-radius: 50px;
    height: 32px;
    width: 32px;
    padding: 10px !important;
}

.nu-menu-icon {
    height: 32px;
    width: 32px;
    margin: 0 !important;
}

#Menu {
    width: 60px;
    background-color: white;
}

#Menu.k-menu .k-hover > .k-link {
    background-color: var(--nu-bg-color);
}

#Menu.k-menu .k-focus > .k-link {
    background-color: var(--nu-bg-color);
}

/* ============================================================
   Grouping — #6600: readable text
   ============================================================ */
.k-grouping-header {
    color: var(--nu-text-secondary) !important;
    background-color: var(--nu-bg-surface) !important;
}

.k-group-indicator {
    color: var(--nu-text-primary) !important;
    background-color: var(--nu-bg-card) !important;
    border: 1px solid var(--nu-border-color) !important;
    border-radius: var(--nu-radius-sm);
}

.k-group-indicator .k-link {
    color: var(--nu-text-primary) !important;
}

/* ============================================================
   Loading - use Kendo 2025.3 built-in CSS spinner
   ============================================================ */
.k-loading-image {
    background-image: none !important;
    background-color: transparent !important;
}

.k-loading-color {
    opacity: 0.3;
}

/* Search progress dialog — hide scrollbar */
#nu-search-progress-dialog,
#nu-search-progress-dialog.k-window-content {
    overflow: hidden !important;
}

.nu-search-progress-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 10px 10px;
    gap: 16px;
}

.nu-search-progress-text {
    font-size: 14px;
    color: #555;
}

/* Modern CSS spinner */
.nu-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #e0e0e0;
    border-top-color: #6c757d;
    border-radius: 50%;
    animation: nu-spin 0.8s linear infinite;
}

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

/* ============================================================
   ButtonGroup (entity link field search/clear buttons) — #6607
   ============================================================ */
.nu-lookup-btn-search,
.nu-lookup-btn-clear {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
}

.nu-lookup-btn-search .k-icon,
.nu-lookup-btn-search .k-svg-icon,
.nu-lookup-btn-search .k-font-icon,
.nu-lookup-btn-clear .k-icon,
.nu-lookup-btn-clear .k-svg-icon,
.nu-lookup-btn-clear .k-font-icon {
    color: var(--nu-text-primary) !important;
}

.nu-lookup-btn-clear .k-svg-icon svg,
.nu-lookup-btn-search .k-svg-icon svg {
    fill: currentColor;
}

.nu-lookup-btn-search:hover .k-icon,
.nu-lookup-btn-search:hover .k-svg-icon,
.nu-lookup-btn-clear:hover .k-icon,
.nu-lookup-btn-clear:hover .k-svg-icon {
    color: var(--nu-fg-color) !important;
}

.nu-lookup-btn-search:hover .k-svg-icon svg,
.nu-lookup-btn-clear:hover .k-svg-icon svg {
    fill: currentColor;
}

/* Ensure ButtonGroup doesn't hide the clear button */
.input-group .k-button-group {
    display: inline-flex;
    flex-shrink: 0;
}

.input-group .k-button-group .k-button {
    display: inline-flex !important;
}

/* Prevent lookup search/clear buttons from turning primary-colored when selected (#6834) */
.nu-lookup-btn-search.k-selected,
.nu-lookup-btn-search.k-active,
.nu-lookup-btn-clear.k-selected,
.nu-lookup-btn-clear.k-active {
    background-color: var(--kendo-button-bg, transparent) !important;
    color: var(--nu-text-primary) !important;
    border-color: var(--nu-border-color) !important;
    box-shadow: none !important;
}

/* ============================================================
   Editor
   ============================================================ */
.nu-small-editor .k-editor iframe.k-content {
    height: 80px !important;
}

.k-editor .k-editable-area .k-content {
    background-color: white;
}

.k-editor-toolbar {
    margin: 0;
}

/* Normalize button backgrounds - all buttons should have transparent bg until hover */
.k-editor-toolbar .k-button,
.k-editor-toolbar .k-button-solid-base {
    background-color: transparent;
    border-color: transparent;
}

.k-editor-toolbar .k-button:hover,
.k-editor-toolbar .k-button-solid-base:hover {
    background-color: var(--nu-bg-muted);
}

.k-editor-toolbar .k-button.k-selected,
.k-editor-toolbar .k-button:active,
.k-editor-toolbar .k-button-solid-base.k-selected,
.k-editor-toolbar .k-button-solid-base:active {
    background-color: #d4d4d4;
}

.k-menu-link input[type="checkbox"] {
    margin-right: 5px !important;
}

/* ============================================================
   Split button
   ============================================================ */
.k-split-button-arrow {
    display: none !important;
}

/* ============================================================
   Inactive / fixed header
   ============================================================ */
.nu-inactive-row {
    font-style: italic;
    color: lightgray;
}

.fixed-header {
    top: 0;
    position: fixed;
    width: auto;
    z-index: 1;
}

/* ============================================================
   Login (legacy)
   ============================================================ */
.nu-login {
    float: right;
    font-size: large;
    margin-right: 15px;
    margin-top: 10px;
}

.nu-header {
    padding: 10px;
}

/* ============================================================
   Chatter
   ============================================================ */
.nu-chatter-card {
    margin-top: 12px;
}

.nu-chatter-title {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.nu-chatter-toggle-icon {
    display: inline-block;
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 8px solid #fff;
    transition: transform 0.2s ease;
    flex-shrink: 0;
    margin-right: 4px;
}

.nu-chatter-toggle-icon.open {
    transform: rotate(90deg);
}

.nu-chatter-actions {
    padding: 4px 0 6px 0;
}

.nu-chatter-new-note-btn {
    padding: 4px 10px;
    font-size: 13px;
    cursor: pointer;
    color: var(--nu-fg-color) !important;
    background-color: var(--nu-bg-color) !important;
    border: none !important;
    border-radius: var(--nu-radius-sm);
    transition: opacity var(--nu-transition);
}

.nu-chatter-new-note-btn:hover {
    opacity: 0.85;
}

.nu-chatter-message {
    padding: 8px 12px;
    border-radius: var(--nu-radius-md);
    margin: 4px 16px;
    background-color: var(--nu-bg-muted);
}

.nu-chatter-message-info {
    font-weight: 400;
    margin-bottom: 2px;
    font-size: 12px;
}

.nu-chatter-message-content {
    margin: 0;
}

#nu-chatter-message-list {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

#nu-chatter-form {
    margin-left: 16px;
    margin-bottom: 12px;
}

/* ============================================================
   Card title
   ============================================================ */
.nu-card-title {
    background: #3e3d40;
    padding: 6px 6px 6px 10px;
    margin: 0;
    font-size: 16px;
    color: #fff;
    border-radius: 0;
    font-weight: bold;
}

/* ============================================================
   Copy button
   ============================================================ */
.nu-copy-btn {
    border: 1px solid var(--nu-border-color);
    border-radius: var(--nu-radius-sm);
}

/* ============================================================
   Reporting Classes
   ============================================================ */
.nu-scroll-container {
    box-sizing: border-box;
    background-color: rgb(204,204,204);
    cursor: grab;
    display: block;
}

page {
    background: white;
    display: block;
    margin: 0 auto;
    margin-bottom: 0.5cm;
    box-shadow: 0 0 0.5cm rgba(0,0,0,0.5);
}

page[size="A4"] {
    width: 21cm;
    height: 29.7cm;
}

/* ============================================================
   Login Page (Public layout)
   ============================================================ */
.nu-public-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--nu-bg-surface);
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    padding: var(--nu-space-md);
}

.nu-login-card {
    background: var(--nu-bg-card);
    border-radius: var(--nu-radius-md);
    box-shadow: var(--nu-shadow-md);
    padding: 40px 36px;
    max-width: 380px;
    width: 100%;
    text-align: center;
}

.nu-login-logo {
    display: block;
    margin: 0 auto 14px;
    max-height: 56px;
    width: auto;
}

.nu-login-card h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--nu-text-primary);
    margin-bottom: 28px;
}

.nu-login-content {
    text-align: left;
}

/* Force form fields to stack inside the login card */
.nu-login-card .row > [class*="col-"] {
    flex: 0 0 100%;
    max-width: 100%;
}

.nu-login-card .col-form-label {
    text-align: left;
    padding-right: 0;
    padding-bottom: 2px;
    font-weight: 500;
    font-size: 13px;
    color: var(--nu-text-secondary);
}

.nu-login-card .form-control {
    border-radius: var(--nu-radius-sm);
    border: 1px solid var(--nu-border-color);
    padding: 10px 12px;
}

.nu-login-card .form-control:focus {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--nu-bg-color) 15%, transparent) !important;
    border-color: var(--nu-bg-color) !important;
}

.nu-login-card .nu-login-btn {
    width: 100%;
    padding: 11px;
    font-size: 14px;
    margin-top: var(--nu-space-sm);
    border-radius: var(--nu-radius-sm);
}

.nu-login-footer {
    margin-top: var(--nu-space-lg);
    color: var(--nu-text-muted);
    font-size: 12px;
}

/* ============================================================
   DevBar — developer mode bar (admin-only, debug mode)
   ============================================================ */
.nu-devbar {
    --nu-devbar-height: 26px;
    background: #e0e0e0;
    color: #222;
    padding: 0 16px;
    height: var(--nu-devbar-height);
    font-size: 11px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #ccc;
    position: sticky;
    top: 0;
    z-index: 101;
}
.nu-devbar span {
    font-weight: 600;
}
.nu-devbar a {
    color: #333;
    text-decoration: none;
}
.nu-devbar a:hover {
    text-decoration: underline;
}
.nu-devbar-close {
    margin-left: auto;
    color: #999;
    font-size: 14px;
    line-height: 1;
    padding: 0 4px;
    cursor: pointer;
}
.nu-devbar-close:hover {
    color: #c00;
    text-decoration: none;
}

/* ============================================================
   DevBar offset — #6609: when devbar visible, offset topbar + sidebar
   DevBar is sticky at top:0 (z-index 101), topbar sticks below it.
   ============================================================ */
.nu-devbar ~ .nu-topbar {
    top: 26px;
}

.nu-devbar ~ #nu-sidebar {
    top: calc(var(--nu-topbar-height) + 26px);
}

.nu-devbar ~ .nu-content {
    min-height: calc(100vh - var(--nu-topbar-height) - 26px);
}

/* ============================================================
   Responsive - Tablet (<=1024px)
   ============================================================ */
@media (max-width: 1024px) {
    .nu-sidebar {
        transform: translateX(-100%);
    }

    .nu-sidebar.open {
        transform: translateX(0);
        box-shadow: var(--nu-shadow-lg);
    }

    .nu-content {
        margin-left: 0;
    }

    .nu-menu-toggle {
        display: flex;
    }

    .nu-sidebar-collapse-btn {
        display: none;
    }

    /* #6620: Responsive form rows - labels left-aligned, better spacing */
    .col-form-label {
        text-align: left;
        padding-right: 0;
        padding-bottom: 4px;
    }

    /* #6620: Better spacing for form rows on tablet */
    .row.g-0.mb-3 {
        margin-bottom: var(--nu-space-md) !important;
    }

    /* #6620: PanelBar content reduced padding on tablet */
    .k-panelbar .k-content,
    .k-panelbar .k-panelbar-content {
        padding-top: var(--nu-space-sm) !important;
        padding-left: var(--nu-space-sm) !important;
        padding-right: var(--nu-space-sm) !important;
    }
}

/* ============================================================
   Responsive - Phone (<=768px)
   ============================================================ */
@media (max-width: 768px) {
    .nu-content {
        padding: 0;
        margin: 0;
        border-radius: 0;
    }

    .nu-topbar {
        padding: 0 var(--nu-space-sm);
    }

    /* #6620: Form rows stack properly on phone */
    .col-form-label {
        text-align: left;
        padding-right: 0;
        padding-bottom: 4px;
        font-size: 12px;
    }

    /* #6620: Form controls full width on phone */
    .row.g-0 {
        padding-left: var(--nu-space-sm);
        padding-right: var(--nu-space-sm);
    }

    /* #6620: Reduce gaps between form rows on phone */
    .row.g-0.mb-3 {
        margin-bottom: var(--nu-space-sm) !important;
    }

    /* #6620: PanelBar content minimal padding on phone */
    .k-panelbar .k-content,
    .k-panelbar .k-panelbar-content {
        padding: var(--nu-space-sm) !important;
    }

    /* #6620: Details panel item content reduced padding on phone */
    .nu-details-panelitem-content {
        margin: 0 var(--nu-space-xs) 0 0;
    }

    .nu-login-card {
        padding: 28px 24px;
    }
}

/* ============================================================
   Scheduler / PDF export
   ============================================================ */

/*
    Use the DejaVu Sans font for display and embedding in the PDF file.
    The standard PDF fonts have no support for Unicode characters.
*/
.k-scheduler {
    font-family: "DejaVu Sans", "Arial", sans-serif;
}

/* Hide toolbar, navigation and footer during export */
.k-pdf-export .k-scheduler-toolbar,
.k-pdf-export .k-scheduler-navigation .k-nav-today,
.k-pdf-export .k-scheduler-navigation .k-nav-prev,
.k-pdf-export .k-scheduler-navigation .k-nav-next,
.k-pdf-export .k-scheduler-footer {
    display: none;
}

.k-scheduler {
    width:770px!important;
}
/*.k-pdf-export .k-event {
    width: 105px !important;
}*/
.export-title {
    display: none;
}
.export-date {
    display: none;
}
.k-pdf-export .export-title {
    font-size: 16px;
    font-weight: bold;
    background-color: none !important;
    margin: 4px;
    display: block;
    color: black;
}
.k-pdf-export .export-date {
    font-size: 8px;
    background-color: none !important;
    margin: 4px;
    display: block;
    color: black;
}
.k-pdf-export .k-scheduler-header {
    border-top: 1px solid rgb(230, 230, 230);
}
.k-other-month {
    background-color: white !important;
    position: relative;
    z-index: 1;
}
.k-other-month .k-nav-day {
    color: white !important;
}

/* ============================================================
   Delete Confirmation Dialog (#6639)
   ============================================================ */
.nu-delete-dialog-content { padding: 8px 0; }
.nu-delete-question { font-size: 1rem; margin-bottom: 12px; }
.nu-delete-entity-info {
    font-size: 0.95rem;
    background-color: var(--bs-danger-bg-subtle, #f8d7da);
    border-left: 3px solid var(--bs-danger, #dc3545);
    color: var(--bs-danger-text-emphasis, #721c24);
    padding: 8px 12px;
    border-radius: 0 4px 4px 0;
    margin: 0;
}
.nu-delete-entity-info strong { color: inherit; }

/* #6837: Error page layout */
.nu-error-page {
    padding: 24px 16px 0;
}
.nu-error-page h4 {
    margin-top: 0;
    margin-bottom: 20px;
}
.nu-error-page #error-back-container {
    margin-top: 20px;
}