html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

.account-page, .card-page {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: calc(100vh - 7rem);
    padding: 2rem 0;
}

.account-panel, .card-panel {
    width: min(100%, 28rem);
    padding: 2rem;
    background: #fff;
    border: 1px solid #d9e2ec;
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.card-panel-standard {
    width: min(100%, 40rem);
}

.class-settings-panel {
    width: min(100%, 76rem);
}

.class-settings-heading,
.class-settings-section-heading {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
}

    .class-settings-heading h2,
    .class-settings-section-heading h3 {
        margin: 0;
    }

.class-settings-section {
    margin-top: 1rem;
}

.class-settings-type-column {
    width: 10rem;
}

.class-settings-check-column {
    width: 5.75rem;
    text-align: center;
}

.class-settings-date-column {
    width: 14rem;
}

.class-settings-action-column {
    width: 7rem;
}

.account-heading {
    margin-bottom: 1.5rem;
}

    .account-heading h1 {
        margin: 0;
        font-size: 2rem;
        line-height: 1.15;
    }

.account-kicker {
    margin-bottom: 0.35rem;
    color: #44607a;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
}

.account-form .form-label {
    font-weight: 600;
}

.account-switch {
    margin-top: 1.25rem;
    text-align: center;
}

@media (max-width: 640.98px) {
    .account-page, .card-page {
        padding: 1rem 0;
    }

    .account-panel, .card-page {
        padding: 1.25rem;
        box-shadow: none;
    }
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.hr-card-top {
    margin-top: 1.2rem;
    margin-bottom: 2rem;
}

.hr-card-bottom {
    margin-top: 2rem;
    margin-bottom: 1.2rem;
}

.tabs-container {
    margin-top: 24px;
}

.custom-tabs {
    display: flex;
    gap: 8px;
    margin-top: 1rem;
    margin-bottom: 0;
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 4px;
}

.custom-tabs .nav-link {
    border: none;
    background: #f8f9fa;
    color: #495057;
    padding: 10px 20px;
    border-radius: 10px 10px 0 0;
    font-weight: 500;
    transition: all 0.2s ease;
}

.custom-tabs .nav-link:hover {
    background: #e9ecef;
    color: #212529;
}

    .custom-tabs .nav-link.active {
        background: #1861ac;
        color: white;
        box-shadow: 0 3px 12px rgba(13, 110, 253, 0.25);
    }

.tab-panel {
    background: white;
    border: 1px solid #e9ecef;
    border-top: none;
    border-radius: 0 0 12px 12px;
    padding: 20px;
    min-height: 200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.bi.bi-chevron-down, .bi.bi-chevron-right {
    vertical-align: middle;
    height: unset !important;
    top: unset !important;
}

.submenu-item .nav-link {
    padding-left: 4rem;
}

.menu-tree-sort-column {
    width: 9rem;
    text-align: center;
}

.menu-tree-sort-tools {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    white-space: nowrap;
}

.menu-tree-sort-button {
    width: 2rem;
    height: 2rem;
    padding: 0;
}

.menu-tree-drag-handle {
    color: #5f6f7f;
    cursor: grab;
    padding: 0.25rem;
}

.menu-tree-row-dragging {
    opacity: 0.55;
}

.menu-tree-name {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
    padding-left: calc(var(--menu-tree-level, 0) * 1.5rem);
}

.menu-tree-toggle,
.menu-tree-toggle-placeholder {
    width: 1.75rem;
    min-width: 1.75rem;
    padding: 0;
    text-align: center;
    text-decoration: none;
}

.menu-tree-toggle:disabled {
    border: 0;
    opacity: 0.35;
}

.dynamic-menu-item .nav-link {
    padding-left: calc(1rem + var(--menu-tree-level, 0) * 1rem);
}

.dynamic-menu-folder {
    width: 100%;
    border: 0;
    background: transparent;
    color: inherit;
    text-align: left;
}

.dynamic-menu-folder .bi {
    margin-right: 0.35rem;
}

.schedule-weeks {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
}

    .schedule-weeks .btn {
        min-width: 2.25rem;
    }

.schedule-week-current {
    font-weight: 700;
    background-color: #e8f5ec;
}

.schedule-week-title {
    margin-left: 0.75rem;
    font-weight: 600;
}

.schedule-grid {
    min-width: 60rem;
    table-layout: fixed;
}

    .schedule-grid th,
    .schedule-grid td {
        vertical-align: top;
    }

    .schedule-grid thead th {
        text-align: center;
        background: #f8f9fa;
    }

    .schedule-grid .schedule-pair-column {
        width: 7.5rem;
        background: #f8f9fa;
    }

    .schedule-grid .schedule-today {
        background: #fff8e1;
    }

.schedule-date,
.schedule-pair-time {
    color: #5f6f7f;
    font-size: 0.85rem;
    font-weight: 400;
}

.schedule-lesson {
    padding: 0.4rem 0.5rem;
    border-left: 3px solid #1b6ec2;
    border-radius: 4px;
    background: #eef4fb;
    font-size: 0.85rem;
    overflow-wrap: anywhere;
}

    .schedule-lesson + .schedule-lesson {
        margin-top: 0.4rem;
    }

.schedule-lesson-title {
    font-weight: 600;
    font-size: 0.9rem;
}

.schedule-lesson-type {
    color: #44607a;
    font-style: italic;
}

.schedule-modal {
    background: rgba(15, 23, 42, 0.45);
}

.schedule-import-error {
    max-height: 14rem;
    overflow-y: auto;
    white-space: pre-line;
}

.schedule-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.schedule-day-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: 36rem;
}

.schedule-day-title {
    flex: 1;
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
}

.schedule-day-list {
    max-width: 36rem;
}

.schedule-day-row {
    display: flex;
    gap: 0.75rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid #e9ecef;
}

.schedule-day-pair {
    width: 6.5rem;
    min-width: 6.5rem;
    font-weight: 600;
}

.schedule-day-lessons {
    flex: 1;
    min-width: 0;
}

.schedule-day-gap {
    color: #8a96a3;
    font-style: italic;
    padding: 0.4rem 0;
}

.schedule-grid .schedule-week-column {
    width: 4rem;
    text-align: center;
    background: #f8f9fa;
}

.schedule-grid .schedule-week-current-cell {
    background: #d1e7dd;
    color: #0f5132;
}

.schedule-month-day {
    height: 6rem;
    cursor: pointer;
}

    .schedule-month-day:hover {
        background: #f1f5f9;
    }

.schedule-month-outside {
    color: #adb5bd;
    background: #fcfcfd;
}

.schedule-month-date {
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.schedule-month-lesson {
    font-size: 0.75rem;
    line-height: 1.25;
    margin-bottom: 0.2rem;
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
    background: #eef4fb;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.schedule-month-pair {
    font-weight: 700;
    color: #1b6ec2;
    margin-right: 0.15rem;
}

.schedule-month-audience {
    color: #5f6f7f;
}

@media (max-width: 767.98px) {
    .schedule-view-switch {
        flex: 1;
    }
}

/* Расписание, встроенное в личный кабинет: высота — до низа окна (верхняя строка + заголовок страницы). */
.account-schedule-frame {
    display: block;
    width: 100%;
    height: calc(100vh - 9rem);
    min-height: 32rem;
    border: 0;
}

/* Режим ?content=only: страница без меню и верхней строки (для встраивания в iframe). */
.content-only {
    padding: 0.5rem 0.25rem;
}

/* Фреймворк: универсальные карточка и таблица (Mpete.Client/Frw). */
.frw-back {
    font-weight: bold;
    font-size: 2rem;
}

.frw-group {
    border: 1px solid var(--bs-border-color);
    border-radius: 0.375rem;
    padding: 0.75rem 1rem 1rem;
    margin-bottom: 1rem;
}

.frw-group-caption {
    float: none;
    width: auto;
    padding: 0 0.5rem;
    margin-bottom: 0.25rem;
    font-size: 1rem;
    font-weight: 600;
}

.frw-label {
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.frw-value {
    min-height: 2rem;
    padding: 0.25rem 0;
    word-break: break-word;
}

.frw-tab-body {
    border: 1px solid var(--bs-border-color);
    border-top: 0;
    padding: 1rem;
}

.frw-grid {
    margin-bottom: 0.5rem;
}

.frw-grid th {
    white-space: nowrap;
}

.frw-grid-toggle {
    width: 2rem;
    text-align: center;
}

.frw-grid-nested > td {
    background: var(--bs-tertiary-bg);
    padding-left: 2.5rem;
}

.frw-subpart-title {
    font-weight: 600;
    margin: 0.25rem 0;
}

.frw-grid-total td {
    font-weight: 600;
    white-space: nowrap;
}

.frw-sortable {
    cursor: pointer;
    user-select: none;
}

.frw-massedit th {
    font-weight: normal;
    min-width: 8rem;
}

.frw-multiselect {
    max-height: 12rem;
    overflow-y: auto;
    border: 1px solid var(--bs-border-color);
    border-radius: 0.375rem;
    padding: 0.25rem 0.5rem;
}

.frw-html-preview {
    border: 1px dashed var(--bs-border-color);
    border-radius: 0.375rem;
    padding: 0.25rem 0.5rem;
    margin-top: 0.25rem;
    min-height: 1.5rem;
}

.frw-message ul {
    padding-left: 1.25rem;
}

/* Конструктор фреймворка (Mpete.Client/Frw/Designer). */
.frw-design-nav .list-group-item {
    padding: 0.4rem 0.75rem;
}

.frw-design-table .frw-design-num {
    width: 6rem;
}

.frw-design-table td {
    min-width: 6rem;
}

.frw-design-group,
.frw-design-tab {
    border: 1px solid var(--bs-border-color);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem 0.75rem;
    margin-bottom: 0.75rem;
}

.frw-design-tab {
    background: var(--bs-tertiary-bg);
}

.frw-design-zone {
    min-height: 2.75rem;
    border: 1px dashed var(--bs-border-color);
    border-radius: 0.375rem;
    padding: 0.25rem;
    margin: 0;
}

.frw-design-chip {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 0.375rem;
    background: var(--bs-body-bg);
    padding: 0.2rem 0.4rem;
    cursor: grab;
    user-select: none;
}

.frw-design-chip.dragging {
    opacity: 0.4;
}

.frw-design-width {
    width: 4rem;
    flex: none;
}

.frw-design-matrix th,
.frw-design-matrix td {
    white-space: nowrap;
}

.frw-design-cell {
    cursor: pointer;
    user-select: none;
    width: 2.5rem;
}

.frw-level-1 {
    background: var(--bs-info-bg-subtle, #cff4fc);
}

.frw-level-2 {
    background: var(--bs-success-bg-subtle, #d1e7dd);
}

.frw-level-3 {
    background: var(--bs-warning-bg-subtle, #fff3cd);
    font-weight: 600;
}

.frw-design-step {
    min-width: 12rem;
}
.frw-design-source {
    min-width: 18rem;
}
.frw-design-matrix .frw-matrix-first {
    border-left: 2px solid var(--bs-secondary-border-subtle, #c4c8cb);
}

.frw-design-matrix .frw-matrix-step {
    border-left: 2px solid var(--bs-secondary-border-subtle, #c4c8cb);
    background: var(--bs-tertiary-bg);
}

.frw-design-matrix thead th .form-check-input {
    margin-top: 0.15rem;
}
.frw-design-matrix .frw-matrix-part > th,
.frw-design-matrix .frw-matrix-part > td {
    background: var(--bs-tertiary-bg);
    font-weight: 600;
    border-top: 2px solid var(--bs-secondary-border-subtle, #c4c8cb);
}

/* условия видимости / редактируемости в редакторе формы: группа — И, между группами — ИЛИ */
.frw-cond-group {
    border: 1px solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
    padding: 0.35rem;
    margin-bottom: 0.25rem;
    background: var(--bs-tertiary-bg);
}
.frw-cond-and,
.frw-cond-or {
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
    color: var(--bs-secondary-color);
}
.frw-cond-or {
    color: var(--bs-primary);
    margin: 0.15rem 0;
}

/* фильтр колонки «как в Excel»: значок у заголовка и меню значений (fixed — не обрезается прокруткой таблицы) */
.frw-col-filter {
    margin-left: 0.3rem;
    cursor: pointer;
    color: var(--bs-secondary-color);
    font-weight: normal;
}
.frw-col-filter:hover,
.frw-col-filter.active {
    color: var(--bs-primary);
}
.frw-col-filter-menu {
    min-width: 14rem;
    max-width: 22rem;
    font-weight: normal;
    text-align: start;
}
.frw-col-filter-list {
    max-height: 18rem;
    overflow-y: auto;
}
.frw-col-filter-list .dropdown-item {
    white-space: normal;
    cursor: pointer;
}

/* вкладка «Поля» конструктора: порядок перетаскиванием */
.frw-design-fields .frw-design-order {
    width: 4.5rem;
    white-space: nowrap;
}
.frw-drag-handle {
    cursor: grab;
    user-select: none;
    color: var(--bs-secondary-color);
}
.frw-drag-handle .bi {
    margin-right: 0.25rem;
}
.frw-design-fields tr.frw-dragging > td {
    opacity: 0.45;
}
.frw-design-fields tr.frw-drop-before > td {
    border-top: 2px solid var(--bs-primary);
}
.frw-design-fields tr.frw-drop-after > td {
    border-bottom: 2px solid var(--bs-primary);
}

/* список с поиском: меню под полем */
.frw-search-select {
    position: relative;
}
.frw-search-menu {
    top: 100%;
    left: 0;
    min-width: 100%;
    max-height: 18rem;
    overflow-y: auto;
    margin-top: 0.125rem;
}

/* фильтр таблицы с выбором нескольких значений: прозрачная подложка закрывает меню щелчком мимо него */
.frw-menu-backdrop {
    position: fixed;
    inset: 0;
    z-index: 999;
}
.frw-multi-menu {
    min-width: max(100%, 16rem);
}
.frw-multi-menu .dropdown-item {
    white-space: normal;
    cursor: pointer;
}

/* алиасы атрибутов источника под шаблоном отображения списка */
.frw-ide-chip {
    --bs-btn-padding-y: 0;
    --bs-btn-padding-x: 0.35rem;
    --bs-btn-font-size: 0.75rem;
    font-family: var(--bs-font-monospace);
}

/* колонки «Все» матрицы: флажок сразу на всех стадиях и ролях строки */
.frw-design-matrix .frw-matrix-all {
    background: var(--bs-primary-bg-subtle, #cfe2ff);
}
.frw-design-matrix .frw-matrix-all + :not(.frw-matrix-all) {
    border-left: 2px solid var(--bs-secondary-border-subtle, #c4c8cb);
}
/* Оформление элементов формы (редактор формы) */
.frw-group-plain {
    border: 0;
    padding: 0;
}

.frw-field-inline {
    display: flex;
    gap: 0.75rem;
    align-items: baseline;
}

.frw-field-inline > .frw-label {
    flex: 0 0 35%;
    margin-bottom: 0;
}

.frw-field-inline > .frw-field-body {
    flex: 1 1 auto;
    min-width: 0;
}

.frw-hint {
    margin-top: 0.15rem;
}

.frw-separator {
    margin: 0.25rem 0;
}

.frw-spacer {
    min-height: 1px;
}
/* Редактор формы (Mpete.Client/Frw/Designer/Form) */
.frw-ide-palette {
    border: 1px solid var(--bs-border-color);
    border-radius: 0.375rem;
    padding: 0.25rem 0 0.5rem;
    max-height: calc(100vh - 12rem);
    overflow-y: auto;
    position: sticky;
    top: 0.5rem;
}

.frw-ide-palette-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--bs-secondary-color);
    padding: 0.5rem 0.5rem 0.15rem;
}

.frw-ide-palette-item {
    padding: 0.2rem 0.5rem;
    margin: 0.1rem 0.25rem;
    border: 1px dashed transparent;
    border-radius: 0.25rem;
    cursor: grab;
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.frw-ide-palette-item:hover {
    border-color: var(--bs-primary);
    background: var(--bs-tertiary-bg);
}

.frw-ide-canvas {
    border: 1px solid var(--bs-border-color);
    border-radius: 0.375rem;
    padding: 1rem;
    min-height: 60vh;
    background: var(--bs-body-bg);
}

.frw-ide-zone {
    min-height: 2.5rem;
    margin: 0;
}

.frw-ide-item {
    position: relative;
    outline: 1px dashed transparent;
    outline-offset: -1px;
    padding-top: 0.9rem;
    padding-bottom: 0.25rem;
    cursor: pointer;
}

.frw-ide-item:hover {
    outline-color: var(--bs-secondary-border-subtle, #c4c8cb);
}

.frw-ide-item.selected {
    outline: 2px solid var(--bs-primary);
}

.frw-ide-inline {
    padding: 0.15rem;
}

.frw-ide-item input,
.frw-ide-item select,
.frw-ide-item textarea,
.frw-ide-item .btn,
.frw-ide-canvas .frw-ide-toolbar > .btn {
    pointer-events: none;
}

.frw-ide-tag {
    position: absolute;
    top: 0;
    left: 0.5rem;
    font-size: 0.65rem;
    line-height: 0.9rem;
    color: var(--bs-secondary-color);
    opacity: 0;
}

.frw-ide-item:hover > .frw-ide-tag,
.frw-ide-item.selected > .frw-ide-tag {
    opacity: 1;
}

.frw-ide-item[data-frw-cols]::after {
    content: attr(data-frw-cols) " / 12";
    position: absolute;
    right: 0.75rem;
    top: 0;
    font-size: 0.7rem;
    color: var(--bs-primary);
}

.frw-ide-resize {
    position: absolute;
    top: 0;
    right: 0;
    width: 7px;
    height: 100%;
    cursor: ew-resize;
}

.frw-ide-item.selected > .frw-ide-resize,
.frw-ide-col.selected > .frw-ide-resize,
.frw-ide-resize:hover {
    background: var(--bs-primary-bg-subtle, #cfe2ff);
    border-right: 2px solid var(--bs-primary);
}

body.frw-ide-resizing {
    cursor: ew-resize;
    user-select: none;
}

.frw-ide-empty {
    border: 1px dashed var(--bs-border-color);
    border-radius: 0.25rem;
    color: var(--bs-secondary-color);
    font-size: 0.8rem;
    text-align: center;
    padding: 0.5rem;
}

.frw-ide-spacer {
    border: 1px dashed var(--bs-border-color);
    color: var(--bs-secondary-color);
    font-size: 0.7rem;
    text-align: center;
    padding: 0.25rem;
}

.frw-ide-col {
    position: relative;
    cursor: pointer;
    white-space: nowrap;
}

.frw-ide-col.selected {
    outline: 2px solid var(--bs-primary);
    outline-offset: -2px;
}

.frw-ide-colwidth {
    font-size: 0.65rem;
    font-weight: normal;
    color: var(--bs-secondary-color);
    margin-left: 0.25rem;
}

.frw-ide-tab-selected {
    outline: 2px solid var(--bs-primary);
    outline-offset: -2px;
}

.frw-ide-props {
    border: 1px solid var(--bs-border-color);
    border-radius: 0.375rem;
    padding: 0.75rem;
    position: sticky;
    top: 0.5rem;
    max-height: calc(100vh - 12rem);
    overflow-y: auto;
}

.frw-ide-props-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--bs-secondary-color);
    margin: 0.5rem 0 0.25rem;
}
.frw-ide-canvas:focus {
    outline: none;
}

/* Расположение элементов в группе / вкладке: друг под другом, в строку */
.frw-flow-block {
    width: 100%;
    position: relative;
}

.frw-flow-inline {
    flex: 0 0 auto;
    max-width: 100%;
    position: relative;
}
/* Разделитель колонок: вертикальная линия слева от группы */
.frw-group.frw-group-divider {
    border-left: 1px solid var(--bs-border-color);
    padding-left: 1rem;
}
/* Редактор формы: вложенные таблицы табличной части */
.frw-ide-nested {
    margin: 0.5rem 0 0 1.25rem;
    padding-left: 0.75rem;
    border-left: 2px solid var(--bs-border-color);
}

.frw-ide-nested-part {
    padding-top: 0.9rem;
}
/* Таблица: правка ячеек и колонки-ссылки */
.frw-grid td.frw-cell-editable {
    cursor: text;
}
.frw-grid td.frw-cell-editable:hover {
    box-shadow: inset 0 0 0 1px var(--bs-primary-border-subtle, #9ec5fe);
}
/* поле правки — поверх ячейки (размер ячейки держит невидимое значение): таблица не «прыгает» */
.frw-grid td.frw-cell-editing {
    position: relative;
}
.frw-cell-ghost {
    visibility: hidden;
}
.frw-cell-editing > .frw-cell-editor {
    position: absolute;
    inset: 0 auto 0 0;
    min-width: 100%;
    z-index: 5;
    display: flex;
    align-items: stretch;
    background: var(--bs-body-bg, #fff);
}
.frw-cell-editing > .frw-cell-editor:has(select, .frw-search-select) {
    min-width: max(100%, 12rem);
}
.frw-cell-editor > div,
.frw-cell-editor .frw-field-body,
.frw-cell-editor .frw-search-select,
.frw-cell-editor .input-group {
    flex: 1 1 auto;
    display: flex;
    align-items: stretch;
    width: 100%;
}
.frw-cell-editor .form-control,
.frw-cell-editor .form-select {
    height: 100%;
    min-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    border-radius: 0.2rem;
}
.frw-cell-link {
    text-decoration: none;
}
.frw-cell-link:hover {
    text-decoration: underline;
}