/*
 * Arcadia Admin Control Panel — стили панели.
 *
 * Здесь нет hex-литералов: всё через `--arc-*`, которые в свою очередь ссылаются
 * на токены Tap из `tokens.css`. Если нужного значения нет — оно добавляется в
 * токены, а не подбирается на глаз.
 */

* {
    box-sizing: border-box;
}

html {
    min-width: 320px;
    min-height: 100%;
    background: var(--arc-bg);
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--arc-text);
    background: var(--arc-bg);
    font-family: var(--arc-font);
    font-size: 13px;
    font-weight: var(--arc-weight-regular);
    line-height: 19px;
}

body:has(.arc-shell) {
    padding: 24px;
}

button,
input,
select {
    font: inherit;
}

button,
a,
input,
select,
summary {
    outline-offset: 3px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
    outline: 2px solid var(--arc-border-focus);
}

a {
    color: inherit;
    text-decoration: none;
}

h1,
h2,
h3,
p {
    margin: 0;
}

h1 {
    font-size: 22px;
    font-weight: var(--arc-weight-semibold);
    line-height: 26px;
    letter-spacing: -.6px;
}

/* FocusOnNavigate удерживает фокус на заголовке для вспомогательных технологий. */
h1[tabindex="-1"]:focus {
    outline: none;
}

h2 {
    font-size: 16px;
    font-weight: var(--arc-weight-semibold);
    line-height: 20px;
    letter-spacing: -.3px;
}

h3 {
    font-size: 14px;
    font-weight: var(--arc-weight-semibold);
    line-height: 18px;
}

small,
.arc-meta {
    color: var(--arc-text-tertiary);
    font-size: 11px;
    line-height: 15px;
}

code {
    padding: 2px 5px;
    border-radius: 6px;
    color: var(--arc-brand-strong);
    background: var(--arc-brand-soft);
    font-size: .92em;
}

.visually-hidden {
    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;
}

/* ------------------------------------------------------------------ */
/* Каркас                                                              */
/* ------------------------------------------------------------------ */

.arc-content {
    display: grid;
    align-content: start;
    gap: 18px;
    width: min(100%, var(--arc-content-max));
    min-width: 0;
    margin-inline: auto;
    padding: 24px;
}

.arc-inline,
.arc-actions,
.arc-top-actions {
    display: flex;
    align-items: center;
    gap: 9px;
    flex-wrap: wrap;
}

.arc-breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0 0 5px;
    padding: 0;
    color: var(--arc-text-tertiary);
    font-size: 11px;
    line-height: 15px;
    list-style: none;
}

.arc-breadcrumbs li:not(:last-child)::after {
    margin-left: 6px;
    content: "/";
}

.arc-breadcrumbs a:hover {
    color: var(--arc-brand-strong);
    text-decoration: underline;
}

.arc-page-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
}

.arc-page-head-main {
    min-width: 0;
}

.arc-page-title {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.arc-page-head p {
    margin-top: 5px;
    color: var(--arc-text-secondary);
}

.arc-page-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 7px;
    color: var(--arc-text-tertiary);
    font-size: 11px;
    line-height: 15px;
}

.arc-id {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* Внутренние карточки не плоские: elevation — часть языка системы. */
.arc-card {
    min-width: 0;
    padding: 16px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-lg);
    background: var(--arc-surface);
    box-shadow: var(--arc-elevation);
}

.arc-section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.arc-section-head > div {
    display: grid;
    gap: 3px;
}

/* ------------------------------------------------------------------ */
/* Кнопки и поля                                                       */
/* ------------------------------------------------------------------ */

.arc-button,
.arc-icon-button {
    display: inline-flex;
    min-height: 34px;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 7px 11px;
    border: 1px solid var(--arc-border-strong);
    border-radius: var(--arc-radius-pill);
    color: var(--arc-text);
    background: var(--arc-surface);
    cursor: pointer;
    font-weight: var(--arc-weight-medium);
    transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
}

.arc-icon-button {
    width: 34px;
    padding: 0;
    border-radius: var(--arc-radius-icon);
}

.arc-button:hover:not(:disabled),
.arc-icon-button:hover:not(:disabled) {
    background: var(--arc-surface-pressed);
}

.arc-button:active:not(:disabled),
.arc-icon-button:active:not(:disabled) {
    transform: scale(.97);
}

.arc-button:disabled,
.arc-icon-button:disabled,
input:disabled,
select:disabled {
    color: var(--arc-text-disabled);
    border-color: var(--arc-border);
    background: var(--arc-disabled-bg);
    cursor: not-allowed;
}

.arc-button-primary {
    color: var(--arc-on-brand);
    border-color: var(--arc-brand);
    background: var(--arc-brand);
}

.arc-button-primary:hover:not(:disabled) {
    background: color-mix(in srgb, var(--arc-brand) 88%, var(--arc-text));
}

.arc-button-danger {
    color: var(--arc-on-brand);
    border-color: var(--arc-danger);
    background: var(--arc-danger);
}

.arc-button-danger:hover:not(:disabled) {
    background: color-mix(in srgb, var(--arc-danger) 88%, var(--arc-text));
}

/* Деструктивное действие, которое не должно перетягивать акцент экрана. */
.arc-button-danger-ghost {
    color: var(--arc-danger-text);
    border-color: color-mix(in srgb, var(--arc-danger) 45%, var(--arc-border));
    background: var(--arc-danger-soft);
}

.arc-button-danger-ghost:hover:not(:disabled) {
    background: color-mix(in srgb, var(--arc-danger) 12%, var(--arc-surface));
}

.arc-button-ghost {
    border-color: transparent;
    background: transparent;
}

.arc-inline-button {
    padding: 0;
    border: 0;
    color: inherit;
    background: none;
    cursor: pointer;
    font: inherit;
    font-weight: var(--arc-weight-medium);
    text-decoration: underline;
}

.arc-inline-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--arc-brand-strong);
    font-weight: var(--arc-weight-medium);
    white-space: nowrap;
}

.arc-inline-link:hover {
    text-decoration: underline;
}

.arc-field,
.arc-select {
    width: 100%;
    min-height: 36px;
    padding: 7px 11px;
    border: 1px solid var(--arc-border-strong);
    border-radius: var(--arc-radius-field);
    color: var(--arc-text);
    background: var(--arc-surface);
}

.arc-field:focus,
.arc-select:focus {
    border-color: var(--arc-border-focus);
    outline: 2px solid color-mix(in srgb, var(--arc-brand) 18%, transparent);
}

.arc-select-compact {
    width: auto;
    min-width: 105px;
}

.arc-filter {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.arc-filter-label {
    color: var(--arc-text-tertiary);
    font-size: 11px;
    font-weight: var(--arc-weight-medium);
    line-height: 15px;
}

.arc-filter-wide {
    min-width: 220px;
}

/* ------------------------------------------------------------------ */
/* Статусы                                                             */
/* ------------------------------------------------------------------ */

.arc-status {
    display: inline-flex;
    width: max-content;
    max-width: 100%;
    align-items: center;
    gap: 6px;
    padding: 5px 9px;
    border-radius: var(--arc-radius-pill);
    font-size: 12px;
    font-weight: var(--arc-weight-medium);
    white-space: nowrap;
}

.arc-status-dot {
    width: 7px;
    height: 7px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: currentColor;
}

.arc-status-code {
    padding-left: 6px;
    border-left: 1px solid currentColor;
    font-size: 10px;
    font-weight: var(--arc-weight-semibold);
    letter-spacing: .04em;
    opacity: .62;
}

.arc-status-positive { color: var(--arc-positive-text); background: var(--arc-positive-soft); }
.arc-status-warning { color: var(--arc-warning-text); background: var(--arc-warning-soft); }
.arc-status-danger { color: var(--arc-danger-text); background: var(--arc-danger-soft); }
.arc-status-neutral { color: var(--arc-text-secondary); background: var(--arc-surface-soft); }

/* ------------------------------------------------------------------ */
/* Health и KPI                                                        */
/* ------------------------------------------------------------------ */

.arc-health-grid,
.arc-metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.arc-health {
    display: grid;
    align-content: start;
    gap: 9px;
    min-width: 0;
    padding: 13px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-md);
    background: var(--arc-surface);
    box-shadow: var(--arc-elevation);
}

.arc-health-degraded { border-color: color-mix(in srgb, var(--arc-warning) 40%, var(--arc-border)); }
.arc-health-unavailable { border-color: color-mix(in srgb, var(--arc-danger) 40%, var(--arc-border)); }
.arc-health-unknown { border-style: dashed; }

.arc-health-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
}

.arc-health-name {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 8px;
}

.arc-health-summary {
    color: var(--arc-text-secondary);
}

.arc-health-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    padding-top: 9px;
    border-top: 1px solid var(--arc-border);
}

.arc-metric {
    display: grid;
    align-content: start;
    gap: 5px;
    min-width: 0;
    padding: 13px 14px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-md);
    background: var(--arc-surface);
    box-shadow: var(--arc-elevation);
}

.arc-metric-label {
    color: var(--arc-text-secondary);
    font-size: 12px;
    font-weight: var(--arc-weight-medium);
}

.arc-metric strong {
    font-size: 19px;
    font-weight: var(--arc-weight-medium);
    line-height: 23px;
}

.arc-metric-period {
    color: var(--arc-text-quaternary);
}

/* «Нет данных» визуально отличается от значения — это разные состояния. */
.arc-metric-empty {
    border-style: dashed;
    box-shadow: none;
}

.arc-metric-empty strong {
    color: var(--arc-text-quaternary);
    font-size: 15px;
    font-weight: var(--arc-weight-regular);
}

/* ------------------------------------------------------------------ */
/* Графики                                                             */
/* ------------------------------------------------------------------ */

.arc-dashboard-grid,
.arc-details-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.65fr) minmax(280px, .9fr);
    gap: 12px;
}

.arc-charts-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.arc-chart-figure {
    display: grid;
    gap: 10px;
    min-width: 0;
    margin: 0;
}

.arc-chart-caption {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.arc-chart-legend {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.arc-chart-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--arc-text-secondary);
    font-size: 11px;
}

.arc-chart-swatch {
    width: 9px;
    height: 9px;
    border-radius: 3px;
}

.arc-chart {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}

.arc-chart-grid line {
    stroke: var(--arc-border);
    stroke-width: 1;
}

.arc-chart-axis-labels text {
    fill: var(--arc-text-quaternary);
    font-size: 10px;
}

.arc-chart-line {
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    vector-effect: non-scaling-stroke;
}

.arc-chart-hover rect {
    fill: transparent;
}

.arc-chart-hover rect:hover {
    fill: color-mix(in srgb, var(--arc-brand) 8%, transparent);
}

.arc-chart-footnote {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.arc-chart-note {
    color: var(--arc-warning-text);
}

.arc-chart-table summary {
    color: var(--arc-brand-strong);
    cursor: pointer;
    font-size: 11px;
    font-weight: var(--arc-weight-medium);
}

.arc-chart-table[open] summary {
    margin-bottom: 8px;
}

.arc-chart-privacy {
    margin-top: 10px;
    color: var(--arc-text-quaternary);
    font-size: 11px;
    line-height: 15px;
}

.arc-chart-overlay {
    display: flex;
    min-height: 180px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    flex-wrap: wrap;
    padding: 20px;
    border: 1px dashed var(--arc-border-strong);
    border-radius: var(--arc-radius-md);
    color: var(--arc-text-secondary);
    background: var(--arc-surface-soft);
    text-align: center;
}

.arc-chart-overlay-error {
    color: var(--arc-danger-text);
    border-color: color-mix(in srgb, var(--arc-danger) 35%, var(--arc-border));
    background: var(--arc-danger-soft);
}

/* ------------------------------------------------------------------ */
/* Списки, таблицы, пагинация                                          */
/* ------------------------------------------------------------------ */

.arc-list {
    display: grid;
    gap: 4px;
}

.arc-list-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--arc-border);
}

.arc-list-row:last-child {
    border-bottom: 0;
}

.arc-list-row > span:nth-child(2) {
    display: grid;
    min-width: 0;
    gap: 3px;
}

.arc-list-icon,
.arc-empty-icon {
    display: grid;
    width: 32px;
    height: 32px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: var(--arc-radius-sm);
    color: var(--arc-brand-strong);
    background: var(--arc-brand-soft);
}

.arc-list-icon-sm {
    width: 24px;
    height: 24px;
    border-radius: var(--arc-radius-icon);
}

.arc-toolbar {
    display: flex;
    align-items: flex-end;
    gap: 9px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.arc-toolbar .arc-search-field {
    flex: 1 1 240px;
    min-width: 200px;
}

.arc-toolbar-audit {
    align-items: end;
}

.arc-search-field {
    position: relative;
    display: block;
}

.arc-search-field > svg {
    position: absolute;
    top: 10px;
    left: 11px;
    z-index: 1;
    color: var(--arc-text-quaternary);
}

.arc-search-field .arc-field {
    padding-left: 34px;
}

.arc-table-heading {
    align-items: center;
    padding-top: 2px;
}

.arc-table-wrap {
    width: 100%;
    overflow-x: auto;
}

.arc-table {
    width: 100%;
    min-width: 900px;
    border-collapse: collapse;
}

.arc-table-compact {
    min-width: 0;
}

.arc-table th,
.arc-table td {
    padding: 11px 10px;
    border-bottom: 1px solid var(--arc-border);
    text-align: left;
    vertical-align: middle;
}

.arc-table thead th {
    color: var(--arc-text-tertiary);
    font-size: 11px;
    font-weight: var(--arc-weight-medium);
}

.arc-table tbody tr {
    transition: background 120ms ease;
}

.arc-table tbody tr:hover {
    background: var(--arc-brand-soft);
}

.arc-table tbody tr:last-child td {
    border-bottom: 0;
}

.arc-cell-title {
    display: block;
    font-weight: var(--arc-weight-medium);
}

.arc-cell-meta {
    display: block;
    color: var(--arc-text-tertiary);
    font-size: 11px;
    line-height: 15px;
}

.arc-cell-muted {
    color: var(--arc-text-quaternary);
}

.arc-cell-actions {
    text-align: right;
    white-space: nowrap;
}

.arc-table-link:hover {
    color: var(--arc-brand-strong);
    text-decoration: underline;
}

.arc-correlation {
    font-size: 11px;
    white-space: nowrap;
}

.arc-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 16px;
}

.arc-pagination-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.arc-pagination-position {
    color: var(--arc-text-tertiary);
    font-size: 11px;
    white-space: nowrap;
}

/* ------------------------------------------------------------------ */
/* Вкладки и меню действий                                             */
/* ------------------------------------------------------------------ */

.arc-tabs {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    border-bottom: 1px solid var(--arc-border);
}

.arc-tabs a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
    padding: 9px 10px;
    border-bottom: 2px solid transparent;
    color: var(--arc-text-secondary);
}

.arc-tabs a.active {
    color: var(--arc-brand-strong);
    border-bottom-color: var(--arc-brand);
    font-weight: var(--arc-weight-medium);
}

.arc-tab-badge {
    padding: 1px 6px;
    border-radius: var(--arc-radius-pill);
    color: var(--arc-text-secondary);
    background: var(--arc-surface-soft);
    font-size: 10px;
    font-weight: var(--arc-weight-semibold);
}

.arc-menu {
    position: relative;
    display: inline-flex;
}

.arc-menu-scrim {
    position: fixed;
    inset: 0;
    z-index: 900;
    border: 0;
    background: transparent;
    cursor: default;
}

.arc-menu-list {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    z-index: 901;
    display: grid;
    gap: 2px;
    min-width: 232px;
    padding: 6px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-md);
    background: var(--arc-surface);
    box-shadow: var(--arc-elevation-strong);
}

.arc-menu-list-end {
    right: 0;
    left: auto;
}

.arc-menu-heading {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 8px 9px;
}

.arc-menu-heading > span:last-child {
    display: grid;
    min-width: 0;
    gap: 1px;
}

.arc-menu-item {
    display: flex;
    width: 100%;
    align-items: center;
    gap: 9px;
    padding: 8px 9px;
    border: 0;
    border-radius: var(--arc-radius-sm);
    color: var(--arc-text);
    background: transparent;
    cursor: pointer;
    font: inherit;
    text-align: left;
}

.arc-menu-item:hover:not(:disabled) {
    background: var(--arc-brand-soft);
}

.arc-menu-item:disabled {
    color: var(--arc-text-disabled);
    cursor: not-allowed;
}

.arc-menu-item-reason {
    margin-left: auto;
    color: var(--arc-text-quaternary);
    font-size: 10px;
    text-align: right;
}

/* Деструктивные пункты отделены от обычных и рамкой, и цветом. */
.arc-menu-item-danger {
    color: var(--arc-danger-text);
}

.arc-menu-item-danger:hover:not(:disabled) {
    background: var(--arc-danger-soft);
}

.arc-menu-separator {
    height: 1px;
    margin: 4px 0;
    border: 0;
    background: var(--arc-border);
}

.arc-avatar {
    display: grid;
    width: 30px;
    height: 30px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 50%;
    color: var(--arc-brand-strong);
    background: var(--arc-brand-soft);
    font-weight: var(--arc-weight-medium);
}

/* ------------------------------------------------------------------ */
/* Формы                                                               */
/* ------------------------------------------------------------------ */

.arc-form-card {
    width: min(100%, 840px);
}

.arc-form {
    display: grid;
    gap: 15px;
}

.arc-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.arc-form-group {
    display: grid;
    gap: 6px;
}

.arc-form-group label {
    font-size: 12px;
    font-weight: var(--arc-weight-medium);
    line-height: 16px;
}

.arc-form-group .validation-message,
.arc-validation-summary {
    color: var(--arc-danger-text);
    font-size: 12px;
}

.arc-validation-summary:empty {
    display: none;
}

.arc-password-field {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
}

.arc-password-rules {
    display: grid;
    gap: 7px;
    padding: 12px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-md);
    background: var(--arc-surface-soft);
}

.arc-password-rules ul {
    display: grid;
    gap: 4px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.arc-password-rules li {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--arc-text-secondary);
    font-size: 12px;
}

.arc-password-rules li.is-satisfied {
    color: var(--arc-positive-text);
}

/* Значение задаётся сервером и здесь только показывается. */
.arc-readonly-field {
    display: grid;
    grid-template-columns: minmax(140px, .5fr) minmax(0, 1fr);
    gap: 12px;
    padding: 12px;
    border: 1px dashed var(--arc-border-strong);
    border-radius: var(--arc-radius-md);
    background: var(--arc-surface-soft);
}

.arc-readonly-label {
    color: var(--arc-text-tertiary);
    font-size: 12px;
    font-weight: var(--arc-weight-medium);
}

.arc-readonly-value {
    display: grid;
    gap: 6px;
    justify-items: start;
}

.arc-preview {
    display: flex;
    align-items: center;
    gap: 9px;
    flex-wrap: wrap;
    padding: 10px 12px;
    border-radius: var(--arc-radius-md);
    color: var(--arc-text-secondary);
    background: var(--arc-brand-soft);
    font-size: 12px;
}

.arc-form-actions,
.arc-dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 9px;
    padding-top: 12px;
    border-top: 1px solid var(--arc-border);
}

.arc-check {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    padding: 11px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-md);
    cursor: pointer;
}

.arc-check input {
    margin-top: 3px;
    accent-color: var(--arc-brand);
}

.arc-check span {
    display: grid;
    gap: 2px;
}

.arc-segmented {
    display: inline-flex;
    padding: 3px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-sm);
    background: var(--arc-surface-soft);
}

.arc-segmented button {
    min-height: 28px;
    padding: 4px 10px;
    border: 0;
    border-radius: var(--arc-radius-icon);
    color: var(--arc-text-tertiary);
    background: transparent;
    cursor: pointer;
    font-size: 11px;
    white-space: nowrap;
}

.arc-segmented button.active {
    color: var(--arc-brand-strong);
    background: var(--arc-surface);
    box-shadow: var(--arc-elevation);
    font-weight: var(--arc-weight-semibold);
}

/* ------------------------------------------------------------------ */
/* Сообщения и состояния                                               */
/* ------------------------------------------------------------------ */

.arc-alert {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    padding: 11px 12px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-window);
    color: var(--arc-text-secondary);
    background: var(--arc-surface-soft);
}

.arc-alert > div {
    display: grid;
    gap: 2px;
}

.arc-alert-positive { color: var(--arc-positive-text); border-color: color-mix(in srgb, var(--arc-positive) 35%, var(--arc-border)); background: var(--arc-positive-soft); }
.arc-alert-warning { color: var(--arc-warning-text); border-color: color-mix(in srgb, var(--arc-warning) 35%, var(--arc-border)); background: var(--arc-warning-soft); }
.arc-alert-danger { color: var(--arc-danger-text); border-color: color-mix(in srgb, var(--arc-danger) 35%, var(--arc-border)); background: var(--arc-danger-soft); }

.arc-empty-state {
    display: grid;
    justify-items: center;
    gap: 9px;
    min-height: 220px;
    align-content: center;
    padding: 32px;
    border: 1px dashed var(--arc-border-strong);
    border-radius: var(--arc-radius-lg);
    color: var(--arc-text-secondary);
    background: var(--arc-surface-soft);
    text-align: center;
}

.arc-empty-state h2 {
    color: var(--arc-text);
}

.arc-empty-state p {
    max-width: 520px;
}

.arc-skeleton {
    display: block;
    min-height: 14px;
    border-radius: var(--arc-radius-pill);
    background: linear-gradient(90deg, var(--arc-surface-soft), var(--arc-border), var(--arc-surface-soft));
    background-size: 200% 100%;
    animation: arc-shimmer 1.3s linear infinite;
}

.arc-skeleton-toolbar {
    width: 54%;
    height: 36px;
    margin-bottom: 18px;
}

.arc-skeleton-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 24px;
    padding: 14px 8px;
    border-bottom: 1px solid var(--arc-border);
}

.arc-toast {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 1100;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: min(420px, calc(100vw - 40px));
    padding: 12px 14px;
    border: 1px solid color-mix(in srgb, var(--arc-positive) 35%, var(--arc-border));
    border-radius: var(--arc-radius-md);
    color: var(--arc-positive-text);
    background: var(--arc-positive-soft);
    box-shadow: var(--arc-elevation-strong);
}

/* ------------------------------------------------------------------ */
/* Свежесть данных                                                     */
/* ------------------------------------------------------------------ */

.arc-freshness {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--arc-text-tertiary);
    font-size: 11px;
    line-height: 15px;
}

.arc-freshness-online {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.arc-freshness-stale {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--arc-warning-text);
    font-weight: var(--arc-weight-medium);
}

.arc-freshness-pending {
    display: inline-flex;
    align-items: center;
    padding: 2px 7px;
    border-radius: var(--arc-radius-pill);
    color: var(--arc-brand-strong);
    background: var(--arc-brand-soft);
    font-weight: var(--arc-weight-medium);
}

/* Вариант «соединение потеряно» показывается только при оборванной цепи. */
.arc-freshness-offline {
    display: none;
    align-items: center;
    gap: 5px;
    color: var(--arc-danger-text);
    font-weight: var(--arc-weight-medium);
}

body:has(#components-reconnect-modal.components-reconnect-show) .arc-freshness-online,
body:has(#components-reconnect-modal.components-reconnect-failed) .arc-freshness-online,
body:has(#components-reconnect-modal.components-reconnect-rejected) .arc-freshness-online {
    display: none;
}

body:has(#components-reconnect-modal.components-reconnect-show) .arc-freshness-offline,
body:has(#components-reconnect-modal.components-reconnect-failed) .arc-freshness-offline,
body:has(#components-reconnect-modal.components-reconnect-rejected) .arc-freshness-offline {
    display: inline-flex;
}

/* Кнопки мутаций заблокированы, пока цепь оборвана (ТЗ §20.4). */
body:has(#components-reconnect-modal.components-reconnect-show) .arc-mutation,
body:has(#components-reconnect-modal.components-reconnect-failed) .arc-mutation,
body:has(#components-reconnect-modal.components-reconnect-rejected) .arc-mutation {
    pointer-events: none;
    opacity: .45;
}

/* ------------------------------------------------------------------ */
/* Ключ-значение и diff                                                */
/* ------------------------------------------------------------------ */

.arc-key-value {
    display: grid;
    gap: 0;
    margin: 0;
}

.arc-key-value > div {
    display: grid;
    grid-template-columns: minmax(140px, .7fr) minmax(0, 1.3fr);
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--arc-border);
}

.arc-key-value-compact > div {
    padding: 7px 0;
}

.arc-key-value > div:last-child {
    border-bottom: 0;
}

.arc-key-value dt {
    color: var(--arc-text-tertiary);
}

.arc-key-value dd {
    margin: 0;
    font-weight: var(--arc-weight-medium);
    overflow-wrap: anywhere;
}

.arc-card-copy {
    margin-top: 12px;
    color: var(--arc-text-secondary);
}

.arc-state-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--arc-border);
}

.arc-safe-diff {
    display: grid;
    gap: 9px;
    padding: 12px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-md);
    background: var(--arc-surface-soft);
}

.arc-safe-diff-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.arc-diff-table {
    width: 100%;
    border-collapse: collapse;
}

.arc-diff-table th,
.arc-diff-table td {
    padding: 7px 9px;
    border-bottom: 1px solid var(--arc-border);
    text-align: left;
    vertical-align: top;
}

.arc-diff-table thead th {
    color: var(--arc-text-tertiary);
    font-size: 11px;
    font-weight: var(--arc-weight-medium);
}

.arc-diff-table tbody tr:last-child th,
.arc-diff-table tbody tr:last-child td {
    border-bottom: 0;
}

.arc-diff-before {
    color: var(--arc-text-tertiary);
    text-decoration: line-through;
}

.arc-diff-after {
    color: var(--arc-positive-text);
    font-weight: var(--arc-weight-medium);
}

.arc-consequences {
    display: grid;
    gap: 7px;
    padding: 12px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-md);
    background: var(--arc-surface-soft);
}

.arc-consequences ul {
    display: grid;
    gap: 5px;
    margin: 0;
    padding-left: 18px;
    color: var(--arc-text-secondary);
}

/* ------------------------------------------------------------------ */
/* Узлы инфраструктуры                                                 */
/* ------------------------------------------------------------------ */

.arc-node-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.arc-node-card {
    display: grid;
    align-content: start;
    gap: 12px;
    padding: 15px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-md);
    background: var(--arc-surface);
    box-shadow: var(--arc-elevation);
}

.arc-node-degraded { border-color: color-mix(in srgb, var(--arc-warning) 40%, var(--arc-border)); }
.arc-node-unavailable { border-color: color-mix(in srgb, var(--arc-danger) 40%, var(--arc-border)); }
.arc-node-unknown { border-style: dashed; }

.arc-node-card header {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
}

.arc-node-card header > span:nth-child(2) {
    display: grid;
    min-width: 0;
    gap: 2px;
}

.arc-node-reason {
    color: var(--arc-text-secondary);
}

.arc-node-card footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    padding-top: 11px;
    border-top: 1px solid var(--arc-border);
}

.arc-node-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    margin: 0;
}

.arc-node-stats div {
    min-width: 0;
}

.arc-node-stats dt,
.arc-throughput small {
    color: var(--arc-text-tertiary);
    font-size: 11px;
}

.arc-node-stats dd {
    overflow: hidden;
    margin: 2px 0 0;
    font-weight: var(--arc-weight-medium);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.arc-throughput {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.arc-throughput > span {
    display: grid;
    gap: 2px;
    padding: 9px;
    border-radius: var(--arc-radius-sm);
    background: var(--arc-surface-soft);
}

.arc-throughput strong {
    font-size: 12px;
}

/* ------------------------------------------------------------------ */
/* Диалоги                                                             */
/* ------------------------------------------------------------------ */

.arc-dialog-layer {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 20px;
    overflow-y: auto;
    background: rgb(18 9 46 / 36%);
    backdrop-filter: blur(4px);
}

.arc-dialog {
    display: grid;
    gap: 15px;
    width: min(100%, 480px);
    padding: 18px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-lg);
    background: var(--arc-surface);
    box-shadow: var(--arc-elevation-strong);
}

.arc-dialog-destructive {
    border-color: color-mix(in srgb, var(--arc-danger) 35%, var(--arc-border));
}

.arc-dialog-wide {
    width: min(100%, 680px);
}

.arc-dialog-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.arc-dialog-head > div {
    display: grid;
    gap: 4px;
}

/* ------------------------------------------------------------------ */
/* Вход и системные страницы                                           */
/* ------------------------------------------------------------------ */

.arc-auth-page,
.arc-login-shell,
.arc-system-page {
    min-height: 100vh;
}

.arc-login-shell,
.arc-system-page {
    display: grid;
    place-items: center;
    padding: 24px;
}

.arc-login-card {
    display: grid;
    gap: 22px;
    width: min(100%, 440px);
    padding: 24px;
}

.arc-login-brand {
    display: flex;
    align-items: center;
}

.arc-brand-asset {
    display: block;
    width: auto;
    max-width: 100%;
    flex: 0 0 auto;
    object-fit: contain;
}

.arc-brand-asset-wordmark {
    height: 30px;
}

.arc-brand-asset-mark {
    width: 30px;
    height: 30px;
}

.arc-brand-login {
    height: 36px;
}

.arc-brand-mobile {
    width: 28px;
    height: 28px;
}

@media (prefers-color-scheme: dark) {
    .arc-brand-asset-wordmark {
        filter: brightness(1.9) saturate(.9);
    }
}

.arc-login-copy {
    display: grid;
    gap: 6px;
}

.arc-login-copy p {
    color: var(--arc-text-secondary);
}

.arc-login-footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding-top: 14px;
    border-top: 1px solid var(--arc-border);
}

.arc-system-card {
    display: grid;
    justify-items: center;
    gap: 14px;
    width: min(100%, 520px);
    padding: 28px;
    text-align: center;
}

.arc-system-card p {
    color: var(--arc-text-secondary);
}

.arc-system-icon {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border-radius: var(--arc-radius-md);
    color: var(--arc-brand-strong);
    background: var(--arc-brand-soft);
}

.arc-system-icon-warning {
    color: var(--arc-warning-text);
    background: var(--arc-warning-soft);
}

.arc-system-icon-danger {
    color: var(--arc-danger-text);
    background: var(--arc-danger-soft);
}

.arc-correlation-block {
    display: grid;
    gap: 5px;
    justify-items: center;
    width: 100%;
    padding: 12px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-md);
    background: var(--arc-surface-soft);
    color: var(--arc-text-tertiary);
    font-size: 11px;
}

.arc-spinner {
    display: inline-block;
    width: 15px;
    height: 15px;
    flex: 0 0 auto;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: arc-spin .8s linear infinite;
}

.arc-spinner-xs {
    width: 11px;
    height: 11px;
    border-width: 1.5px;
}

/* ------------------------------------------------------------------ */
/* Reconnect overlay                                                   */
/* ------------------------------------------------------------------ */

.arc-reconnect {
    display: none;
}

.arc-reconnect.components-reconnect-show,
.arc-reconnect.components-reconnect-failed,
.arc-reconnect.components-reconnect-rejected {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: grid;
    place-items: end center;
    padding: 24px;
    background: rgb(18 9 46 / 28%);
}

.arc-reconnect-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 12px 14px;
    width: min(100%, 560px);
    align-items: start;
}

.arc-reconnect-icon {
    display: grid;
    width: 36px;
    height: 36px;
    place-items: center;
    border-radius: var(--arc-radius-sm);
    color: var(--arc-warning-text);
    background: var(--arc-warning-soft);
}

.arc-reconnect-body {
    display: grid;
    gap: 4px;
}

.arc-reconnect-body p {
    color: var(--arc-text-secondary);
}

.arc-reconnect-actions {
    display: flex;
    gap: 9px;
    flex-wrap: wrap;
    grid-column: 2;
}

/* Показывается ровно одно состояние — то, в котором сейчас находится цепь. */
.arc-reconnect-state {
    display: none;
}

.arc-reconnect.components-reconnect-show .arc-reconnect-state-show,
.arc-reconnect.components-reconnect-failed .arc-reconnect-state-failed,
.arc-reconnect.components-reconnect-rejected .arc-reconnect-state-rejected {
    display: grid;
    gap: 4px;
}

/* Пока идут автоматические попытки, ручной повтор не нужен. */
.arc-reconnect.components-reconnect-show .arc-reconnect-retry,
.arc-reconnect.components-reconnect-rejected .arc-reconnect-retry {
    display: none;
}

@keyframes arc-spin { to { transform: rotate(360deg); } }
@keyframes arc-shimmer { to { background-position: -200% 0; } }

/* ------------------------------------------------------------------ */
/* Адаптив. Панель не должна ломаться от 768 px (ТЗ §6.2).             */
/* ------------------------------------------------------------------ */

@media (max-width: 1200px) {
    .arc-health-grid,
    .arc-metric-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 1100px) {
    .arc-health-grid,
    .arc-metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .arc-dashboard-grid,
    .arc-details-grid,
    .arc-charts-grid,
    .arc-node-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    body:has(.arc-shell) {
        padding: 0;
    }

    .arc-content {
        padding: 18px 14px;
    }

    /* Page actions переезжают под заголовок, а не прячутся. */
    .arc-page-head,
    .arc-section-head {
        align-items: stretch;
        flex-direction: column;
    }

    .arc-page-actions {
        width: 100%;
    }

    .arc-page-actions > .arc-button,
    .arc-page-actions > .arc-select,
    .arc-page-actions > .arc-filter,
    .arc-page-actions > a.arc-button {
        flex: 1 1 auto;
    }

    .arc-health-grid,
    .arc-metric-grid,
    .arc-form-grid,
    .arc-readonly-field,
    .arc-throughput,
    .arc-password-field {
        grid-template-columns: 1fr;
    }

    .arc-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .arc-toolbar .arc-search-field,
    .arc-toolbar .arc-filter {
        width: 100%;
    }

    .arc-toolbar .arc-select {
        width: 100%;
    }

    .arc-node-card header {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .arc-node-card header .arc-status {
        grid-column: 1 / -1;
    }

    .arc-key-value > div {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    /* Меню действий на узком экране раскрывается по правому краю строки. */
    .arc-menu-list {
        right: 0;
        left: auto;
        min-width: 210px;
    }

    .arc-login-footer,
    .arc-form-actions,
    .arc-dialog-actions,
    .arc-pagination {
        align-items: stretch;
        flex-direction: column;
    }

    .arc-reconnect-card {
        grid-template-columns: 1fr;
    }

    .arc-reconnect-actions {
        grid-column: 1;
    }

    .arc-toast {
        right: 14px;
        left: 14px;
        max-width: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* ------------------------------------------------------------------ */
/* Self-service portal. Geometry and hierarchy follow Portal v1.      */
/* ------------------------------------------------------------------ */

.portal-page-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 22px;
}

.portal-page-head > div { display: grid; gap: 5px; }
.portal-page-head h1 { font-size: 27px; line-height: 1.15; letter-spacing: -.8px; }
.portal-page-head p { color: var(--arc-text-tertiary); font-size: 13px; }
.portal-page-head.has-action { align-items: center; }
.portal-mobile-only,
.portal-mobile-avatar { display: none; }

.portal-button {
    display: inline-flex;
    min-height: 40px;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 9px 17px;
    border: 1px solid var(--arc-border-strong);
    border-radius: var(--arc-radius-pill);
    color: var(--arc-text);
    background: var(--arc-surface);
    font: inherit;
    font-size: 12px;
    font-weight: var(--arc-weight-semibold);
    cursor: pointer;
}

.portal-button:hover { border-color: var(--arc-border-focus); }
.portal-button:disabled { color: var(--arc-text-disabled); background: var(--arc-disabled-bg); cursor: not-allowed; }
.portal-button.is-primary { border-color: var(--arc-brand); color: var(--arc-on-brand); background: var(--arc-brand); }
.portal-button.is-secondary { background: transparent; }
.portal-button.is-danger { border-color: var(--arc-danger); color: var(--arc-on-brand); background: var(--arc-danger); }
.portal-button.is-compact { min-height: 34px; padding: 7px 14px; }
.portal-button.is-wide { width: 100%; }

.portal-card,
.portal-wizard-card {
    padding: 20px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-block);
    background: var(--arc-surface);
    box-shadow: var(--arc-elevation);
}

.portal-card h2 { font-size: 16px; }
.portal-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 17px; }
.portal-card-head > div { display: grid; gap: 3px; }
.portal-card-head p { color: var(--arc-text-tertiary); font-size: 11px; }

.portal-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 18px;
}

.portal-metrics article {
    display: grid;
    min-height: 112px;
    align-content: space-between;
    padding: 16px;
    border: 1px solid var(--arc-border);
    border-radius: var(--arc-radius-md);
    background: var(--arc-surface);
}

.portal-metrics span,
.portal-metrics small { color: var(--arc-text-tertiary); font-size: 11px; }
.portal-metrics strong { font-size: 24px; line-height: 1; letter-spacing: -.6px; }

.portal-overview-grid { display: grid; grid-template-columns: minmax(0, 1.28fr) minmax(300px, .92fr); gap: 12px; }
.portal-overview-side { display: grid; gap: 12px; }
.portal-recent-card { min-height: 340px; }
.portal-cta-card { border-color: var(--arc-border-focus); background: var(--arc-brand-soft); }
.portal-cta-card p { margin: 10px 0 14px; color: var(--arc-brand-strong); font-size: 12px; line-height: 1.45; }

.portal-device-list { display: grid; gap: 8px; }
.portal-device-row {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    min-height: 70px;
    padding: 10px 12px;
    border-radius: var(--arc-radius-md);
    color: var(--arc-text);
    background: var(--arc-surface-soft);
}
.portal-device-row.is-link { grid-template-columns: 42px minmax(0, 1fr) auto 18px; }
.portal-device-row.is-link:hover { background: var(--arc-surface-pressed); }
.portal-device-icon { display: grid; width: 42px; height: 42px; place-items: center; border-radius: var(--arc-radius-sm); color: var(--arc-text-secondary); background: var(--arc-surface); }
.portal-device-icon.is-large { width: 54px; height: 54px; }
.portal-device-copy,
.portal-device-meta { display: grid; gap: 3px; }
.portal-device-copy strong { font-size: 12px; }
.portal-device-copy small,
.portal-device-meta small { color: var(--arc-text-tertiary); font-size: 10px; }
.portal-device-meta { justify-items: end; text-align: right; }

.portal-status {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    width: max-content;
    padding: 4px 8px;
    border-radius: var(--arc-radius-pill);
    font-size: 10px;
    font-weight: var(--arc-weight-medium);
    background: var(--arc-surface-soft);
}
.portal-status i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.portal-status.is-positive { color: var(--arc-positive-text); background: var(--arc-positive-soft); }
.portal-status.is-warning { color: var(--arc-warning-text); background: var(--arc-warning-soft); }
.portal-status.is-danger { color: var(--arc-danger-text); background: var(--arc-danger-soft); }
.portal-status.is-neutral { color: var(--arc-text-tertiary); }

.portal-facts { display: grid; margin-top: 12px; }
.portal-facts > div { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--arc-border); font-size: 11px; }
.portal-facts > div:last-child { border-bottom: 0; }
.portal-facts dt { color: var(--arc-text-tertiary); }
.portal-facts dd { margin: 0; }

.portal-count { min-width: 27px; padding: 4px 8px; border-radius: var(--arc-radius-pill); text-align: center; font-size: 11px; background: var(--arc-surface-soft); }
.portal-table-card { margin-bottom: 12px; }
.portal-inline-empty { padding: 22px; color: var(--arc-text-tertiary); text-align: center; font-size: 12px; }

.portal-device-section { display: grid; gap: 12px; margin-bottom: 20px; }
.portal-device-section > header { display: flex; align-items: baseline; gap: 10px; }
.portal-device-section > header h2 { font-size: 17px; }
.portal-device-section > header small { color: var(--arc-text-tertiary); font-size: 12px; }
.portal-device-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.portal-device-card { display: grid; grid-template-columns: 46px minmax(0, 1fr); gap: 14px; padding: 18px; border: 1px solid var(--arc-border); border-radius: var(--arc-radius-block); color: var(--arc-text); background: var(--arc-surface); }
.portal-device-card:hover { border-color: var(--arc-border-focus); }
.portal-device-card.is-warning { border-color: var(--arc-warning); color: var(--arc-warning-text); background: var(--arc-warning-soft); }
.portal-device-card-body { display: grid; min-width: 0; gap: 8px; }
.portal-device-card-body header { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.portal-device-card-body header strong { font-size: 14px; }
.portal-device-card-body p { color: var(--arc-text-tertiary); font-size: 11px; }
.portal-device-card-body footer { display: flex; gap: 16px; padding-top: 8px; border-top: 1px solid var(--arc-border); color: var(--arc-text-tertiary); font-size: 11px; }
.portal-dashed-empty { display: grid; grid-column: 1 / -1; min-height: 90px; justify-items: center; align-content: center; gap: 6px; padding: 20px; border: 1px dashed var(--arc-border-strong); border-radius: var(--arc-radius-block); color: var(--arc-text-tertiary); text-align: center; font-size: 11px; }
.portal-dashed-empty strong { color: var(--arc-text); font-size: 13px; }

.portal-quota { display: grid; grid-template-columns: auto minmax(120px, 260px); align-items: center; gap: 16px; margin: -7px 0 18px; color: var(--arc-text-tertiary); font-size: 11px; }
.portal-quota strong { color: var(--arc-text); }
.portal-quota > div { height: 7px; overflow: hidden; border-radius: var(--arc-radius-pill); background: var(--arc-disabled-bg); }
.portal-quota i { display: block; height: 100%; border-radius: inherit; background: var(--arc-brand); }
.portal-connection-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.portal-connection-actions { display: flex; align-items: center; gap: 12px; }
.portal-connection-actions > span { display: grid; justify-items: end; gap: 5px; }
.portal-connection-actions small { color: var(--arc-text-tertiary); font-size: 11px; }
.portal-quota-bars { display: flex; gap: 4px; }
.portal-quota-bars i { width: 22px; height: 5px; border-radius: 3px; background: var(--arc-border-strong); }
.portal-quota-bars i.is-used { background: var(--arc-brand); }
.portal-connection-card { display: grid; min-height: 250px; align-content: start; gap: 14px; padding: 20px; border: 1px solid var(--arc-border); border-radius: var(--arc-radius-lg); color: var(--arc-text); background: var(--arc-surface); box-shadow: var(--arc-elevation); }
.portal-connection-card:hover { border-color: var(--arc-border-focus); transform: translateY(-1px); }
.portal-connection-card header { display: flex; align-items: flex-start; justify-content: space-between; }
.portal-connection-card header > span:first-child { display: grid; gap: 4px; }
.portal-connection-card header strong { font-size: 16px; }
.portal-connection-card header small { color: var(--arc-text-tertiary); font-size: 10px; }
.portal-card-facts { display: grid; gap: 9px; padding: 13px; border-radius: var(--arc-radius-sm); background: var(--arc-surface-soft); }
.portal-card-facts div { display: flex; justify-content: space-between; gap: 12px; font-size: 11px; }
.portal-card-facts dt { color: var(--arc-text-tertiary); }
.portal-card-facts dd { margin: 0; text-align: right; }
.portal-card-link { display: inline-flex; align-items: center; gap: 6px; color: var(--arc-brand-strong); font-size: 11px; font-weight: var(--arc-weight-semibold); }
.portal-card-progress { display: grid; gap: 8px; padding: 13px; border-radius: var(--arc-radius-sm); color: var(--arc-warning-text); background: var(--arc-warning-soft); font-size: 11px; }
.portal-card-progress > div { height: 5px; overflow: hidden; border-radius: 3px; background: var(--arc-disabled-bg); }
.portal-card-progress i { display: block; width: 62%; height: 100%; background: var(--arc-warning); }
.portal-card-progress small { font-size: 10px; }
.portal-help-strip { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 12px; padding: 18px 20px; border: 1px solid var(--arc-border); border-radius: var(--arc-radius-lg); background: var(--arc-surface); }
.portal-help-strip > span { display: grid; gap: 4px; }
.portal-help-strip small { color: var(--arc-text-tertiary); font-size: 11px; }

.portal-loading,
.portal-empty { display: grid; min-height: 260px; place-items: center; align-content: center; gap: 10px; padding: 26px; border: 1px solid var(--arc-border); border-radius: var(--arc-radius-block); color: var(--arc-text-tertiary); text-align: center; background: var(--arc-surface); }
.portal-empty h1,
.portal-empty h2 { color: var(--arc-text); }
.portal-empty p { max-width: 440px; font-size: 12px; }
.portal-alert { margin-bottom: 14px; padding: 11px 14px; border-radius: var(--arc-radius-sm); font-size: 12px; }
.portal-alert.is-danger { color: var(--arc-danger-text); background: var(--arc-danger-soft); }

.portal-back-link { display: inline-flex; align-items: center; gap: 5px; width: max-content; margin-bottom: 10px; color: var(--arc-text-tertiary); font-size: 11px; }
.portal-stepper { display: grid; grid-template-columns: repeat(5, 1fr); max-width: 760px; margin: 0 auto 18px; padding: 0; list-style: none; }
.portal-stepper li { position: relative; display: grid; justify-items: center; gap: 5px; color: var(--arc-text-quaternary); font-size: 9px; }
.portal-stepper li:not(:last-child)::after { position: absolute; top: 13px; left: calc(50% + 15px); width: calc(100% - 30px); height: 1px; background: var(--arc-border); content: ""; }
.portal-stepper li.is-done:not(:last-child)::after { background: var(--arc-brand); }
.portal-stepper span { z-index: 1; display: grid; width: 27px; height: 27px; place-items: center; border: 1px solid var(--arc-border-strong); border-radius: 50%; background: var(--arc-bg); }
.portal-stepper .is-current span,
.portal-stepper .is-done span { border-color: var(--arc-brand); color: var(--arc-on-brand); background: var(--arc-brand); }
.portal-stepper .is-current small,
.portal-stepper .is-done small { color: var(--arc-brand-strong); }
.portal-wizard-card { width: min(100%, 760px); min-height: 410px; margin: 0 auto; padding: 30px; }
.portal-wizard-copy { display: grid; gap: 5px; margin-bottom: 22px; text-align: center; }
.portal-wizard-copy > span,
.portal-card-kicker { color: var(--arc-brand-strong); font-size: 10px; font-weight: var(--arc-weight-semibold); text-transform: uppercase; letter-spacing: .7px; }
.portal-wizard-copy h2 { font-size: 22px; }
.portal-wizard-copy p { color: var(--arc-text-tertiary); font-size: 12px; }
.portal-platform-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.portal-platform { display: grid; justify-items: center; gap: 7px; min-height: 136px; padding: 18px; border: 1px solid var(--arc-border); border-radius: var(--arc-radius-md); color: var(--arc-text); background: var(--arc-surface); cursor: pointer; }
.portal-platform:hover,
.portal-platform.is-selected { border-color: var(--arc-border-focus); background: var(--arc-brand-soft); }
.portal-platform > span { display: grid; width: 40px; height: 40px; place-items: center; border-radius: var(--arc-radius-sm); background: var(--arc-surface-soft); }
.portal-platform small { color: var(--arc-text-tertiary); font-size: 10px; }
.portal-wizard-actions { display: flex; justify-content: space-between; gap: 10px; margin-top: 26px; }
.portal-field { display: grid; gap: 7px; color: var(--arc-text); font-size: 11px; font-weight: var(--arc-weight-medium); }
.portal-field input,
.portal-inline-form input { min-height: 44px; padding: 10px 12px; border: 1px solid var(--arc-border-strong); border-radius: var(--arc-radius-field); color: var(--arc-text); background: var(--arc-surface); font: inherit; }
.portal-field input:focus,
.portal-inline-form input:focus { border-color: var(--arc-border-focus); outline: 2px solid color-mix(in srgb, var(--arc-brand) 18%, transparent); }
.portal-field small { justify-self: end; color: var(--arc-text-tertiary); font-size: 9px; }
.portal-wizard-summary,
.portal-confirm-card { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 12px; align-items: center; margin-top: 18px; padding: 13px; border-radius: var(--arc-radius-md); background: var(--arc-surface-soft); }
.portal-wizard-summary > span:nth-child(2),
.portal-confirm-card > div { display: grid; gap: 3px; }
.portal-wizard-summary small,
.portal-confirm-card small,
.portal-wizard-summary > span:last-child { color: var(--arc-text-tertiary); font-size: 10px; }
.portal-security-note { display: flex; gap: 11px; margin-top: 14px; padding: 13px; border: 1px solid var(--arc-border-focus); border-radius: var(--arc-radius-md); color: var(--arc-brand-strong); background: var(--arc-brand-soft); }
.portal-security-note span { display: grid; gap: 3px; }
.portal-security-note small { font-size: 10px; font-weight: var(--arc-weight-regular); }
.portal-provisioning { display: grid; justify-items: center; align-content: center; gap: 12px; min-height: 340px; text-align: center; }
.portal-progress-orb { display: grid; width: 62px; height: 62px; place-items: center; border-radius: 50%; color: var(--arc-brand); background: var(--arc-brand-soft); }
.portal-progress-track { width: min(100%, 380px); height: 7px; overflow: hidden; border-radius: var(--arc-radius-pill); background: var(--arc-disabled-bg); }
.portal-progress-track i { display: block; width: 68%; height: 100%; background: var(--arc-brand); animation: portal-progress 1.5s ease-in-out infinite alternate; }
.portal-provisioning p,
.portal-provisioning small { color: var(--arc-text-tertiary); font-size: 11px; }
@keyframes portal-progress { to { width: 92%; } }
.portal-delivery { display: grid; justify-items: center; text-align: center; }
.portal-success-mark { display: grid; width: 52px; height: 52px; place-items: center; margin-bottom: 14px; border-radius: 50%; color: var(--arc-positive-text); background: var(--arc-positive-soft); }
.portal-secret-panel { display: grid; width: 100%; gap: 8px; padding: 15px; border-radius: var(--arc-radius-md); text-align: left; background: var(--arc-surface-soft); }
.portal-secret-panel > span { display: flex; align-items: center; gap: 7px; }
.portal-secret-panel code { overflow: hidden; color: var(--arc-text-tertiary); }
.portal-secret-panel small { color: var(--arc-text-tertiary); font-size: 10px; }
.portal-delivery-actions { display: flex; width: 100%; justify-content: center; gap: 10px; margin-top: 14px; }

.portal-profile-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); gap: 12px; }
.portal-profile-wrap { display: grid; width: min(100%, 900px); gap: 18px; }
.portal-profile-head { display: grid; gap: 6px; }
.portal-breadcrumb { display: flex; align-items: center; gap: 8px; color: var(--arc-text-tertiary); font-size: 11px; }
.portal-profile-head > div:nth-child(2) { display: flex; align-items: center; gap: 12px; }
.portal-profile-head h1 { font-size: 26px; }
.portal-profile-head > p { color: var(--arc-text-tertiary); font-size: 12px; }
.portal-profile-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.portal-profile-metrics article { display: grid; gap: 6px; padding: 16px 17px; border: 1px solid var(--arc-border); border-radius: var(--arc-radius-block); background: var(--arc-surface); }
.portal-profile-metrics small { color: var(--arc-text-tertiary); font-size: 11px; }
.portal-profile-metrics strong { font-size: 22px; }
.portal-link-card { display: grid; gap: 16px; }
.portal-link-card > div:first-child { display: grid; gap: 6px; }
.portal-link-card p { color: var(--arc-text-tertiary); font-size: 11px; line-height: 1.5; }
.portal-hidden-secret { display: flex; align-items: center; gap: 12px; padding: 15px; border-radius: var(--arc-radius-sm); background: var(--arc-surface-soft); }
.portal-hidden-secret > span:last-child { display: grid; gap: 3px; }
.portal-hidden-secret small { color: var(--arc-text-tertiary); font-size: 10px; }
.portal-link-card > footer { display: flex; gap: 10px; padding-top: 4px; border-top: 1px solid var(--arc-border); }
.portal-button.is-ghost { border-color: transparent; color: var(--arc-brand-strong); background: transparent; }
.portal-other-actions { display: grid; gap: 12px; }
.portal-other-actions > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--arc-border); }
.portal-other-actions > div:last-child { border-bottom: 0; }
.portal-other-actions > div > span:first-child { display: grid; gap: 3px; }
.portal-other-actions small { color: var(--arc-text-tertiary); font-size: 10px; }
.portal-other-actions > div > span:last-child { padding: 5px 11px; border-radius: var(--arc-radius-pill); color: var(--arc-text-tertiary); background: var(--arc-surface-soft); font-size: 10px; }
.portal-profile-side { display: grid; gap: 12px; }
.portal-profile-title { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 18px; }
.portal-profile-title > span:last-child { display: grid; gap: 5px; }
.portal-profile-title p { color: var(--arc-text-tertiary); font-size: 11px; }
.portal-profile-main .portal-facts > div { grid-template-columns: 180px 1fr; }
.portal-inline-form { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 12px; }
.portal-danger-card { border-color: color-mix(in srgb, var(--arc-danger) 45%, var(--arc-border)); }
.portal-danger-card p { margin: 9px 0 14px; color: var(--arc-text-tertiary); font-size: 11px; line-height: 1.5; }
.portal-dialog-layer { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 20px; background: rgb(18 9 46 / 32%); backdrop-filter: blur(3px); }
.portal-dialog { width: min(100%, 430px); padding: 25px; border: 1px solid var(--arc-border); border-radius: var(--arc-radius-lg); background: var(--arc-surface); box-shadow: var(--arc-elevation-strong); }
.portal-dialog-icon { display: grid; width: 42px; height: 42px; place-items: center; margin-bottom: 13px; border-radius: var(--arc-radius-sm); color: var(--arc-danger-text); background: var(--arc-danger-soft); }
.portal-dialog > p { margin: 8px 0 18px; color: var(--arc-text-tertiary); font-size: 11px; }
.portal-reset-effects { display: grid; gap: 7px; margin: 0 0 18px; padding: 13px 15px 13px 30px; border-radius: var(--arc-radius-sm); color: var(--arc-text-tertiary); background: var(--arc-surface-soft); font-size: 10px; line-height: 1.45; }
.portal-dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }

.portal-help-tabs { display: flex; width: max-content; gap: 4px; margin-bottom: 16px; padding: 4px; border-radius: var(--arc-radius-pill); background: var(--arc-surface); }
.portal-help-tabs button { padding: 8px 15px; border: 0; border-radius: var(--arc-radius-pill); color: var(--arc-text-tertiary); background: transparent; cursor: pointer; }
.portal-help-tabs button.is-active { color: var(--arc-on-brand); background: var(--arc-brand); }
.portal-help-tabs button.is-disabled { color: var(--arc-text-disabled); cursor: not-allowed; }
.portal-help-grid { display: grid; gap: 10px; }
.portal-help-step { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 15px; padding: 20px; border: 1px solid var(--arc-border); border-radius: var(--arc-radius-block); background: var(--arc-surface); }
.portal-help-step > span { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 50%; color: var(--arc-on-brand); background: var(--arc-brand); font-weight: var(--arc-weight-semibold); }
.portal-help-step > div { display: grid; justify-items: start; gap: 7px; }
.portal-help-step p { color: var(--arc-text-tertiary); font-size: 11px; line-height: 1.5; }
.portal-unavailable { padding: 6px 9px; border-radius: var(--arc-radius-pill); color: var(--arc-warning-text); background: var(--arc-warning-soft); font-size: 10px; }
.portal-help-note { display: flex; gap: 12px; margin-top: 12px; color: var(--arc-brand-strong); background: var(--arc-brand-soft); }
.portal-help-note p { margin-top: 4px; font-size: 11px; }
.portal-help-wrap { display: grid; width: min(100%, 900px); gap: 18px; }
.portal-help-wrap .portal-page-head { margin-bottom: 0; }
.portal-help-card { display: grid; gap: 18px; padding: 24px; }
.portal-help-card > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.portal-help-card > header h2 { font-size: 18px; }
.portal-help-card ol { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.portal-help-card li { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 14px; align-items: start; }
.portal-help-card li > span { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 50%; color: var(--arc-brand-strong); background: var(--arc-brand-soft); font-size: 12px; font-weight: var(--arc-weight-semibold); }
.portal-help-card li > div { display: grid; gap: 4px; padding-top: 3px; }
.portal-help-card li strong { font-size: 13px; }
.portal-help-card li p,
.portal-help-fallback p { color: var(--arc-text-tertiary); font-size: 11px; line-height: 1.5; }
.portal-help-fallback { display: grid; gap: 7px; padding: 16px; border-radius: var(--arc-radius-sm); background: var(--arc-surface-soft); }
.portal-help-fallback strong { font-size: 12px; }
.portal-state-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.portal-state-preview { display: grid; min-height: 180px; justify-items: center; align-content: center; gap: 8px; text-align: center; }
.portal-state-preview small { color: var(--arc-text-tertiary); font-size: 10px; }
.portal-state-preview.is-danger { color: var(--arc-danger-text); }
.portal-states-wrap { display: grid; width: min(100%, 900px); gap: 14px; }
.portal-states-wrap .portal-page-head { margin-bottom: 0; }
.portal-state-card { display: grid; gap: 10px; padding: 18px; border: 1px solid var(--arc-border); border-radius: var(--arc-radius-block); background: var(--arc-surface); }
.portal-state-card > strong { font-size: 12px; }
.portal-state-message { display: grid; justify-items: start; gap: 8px; padding: 15px; border-radius: var(--arc-radius-sm); background: var(--arc-surface-soft); }
.portal-state-message.is-warning { color: var(--arc-warning-text); background: var(--arc-warning-soft); }
.portal-state-message.is-danger { color: var(--arc-danger-text); background: var(--arc-danger-soft); }
.portal-state-message > strong { font-size: 12px; }
.portal-state-message p { font-size: 11px; line-height: 1.5; }
.portal-locked-preview { display: grid; min-height: 235px; justify-items: center; align-content: center; gap: 12px; text-align: center; }
.portal-locked-preview p { max-width: 500px; color: var(--arc-text-tertiary); font-size: 11px; line-height: 1.5; }

.portal-login-card,
.portal-system-card { display: grid; width: min(100%, 420px); gap: 22px; padding: 30px; border: 1px solid var(--arc-border); border-radius: 24px; color: var(--arc-text); background: var(--arc-surface); box-shadow: var(--arc-elevation-strong); }
.arc-auth-page:has(.portal-login-card),
.arc-auth-page:has(.portal-system-card) {
    display: grid;
    place-items: center;
    padding: 56px 24px;
    color: var(--arc-text);
    color-scheme: light;
    background:
        radial-gradient(circle at 18% 14%, color-mix(in srgb, var(--arc-brand) 12%, transparent), transparent 36%),
        radial-gradient(circle at 82% 86%, color-mix(in srgb, var(--arc-brand) 9%, transparent), transparent 32%),
        var(--arc-bg);
}
.arc-shell-portal { color: var(--arc-text); color-scheme: light; }
.portal-login-copy { display: grid; gap: 7px; }
.portal-login-copy h1 { font-size: 24px; letter-spacing: -.5px; }
.portal-login-copy p { color: var(--arc-text-tertiary); font-size: 12px; }
.portal-login-form { display: grid; gap: 16px; }
.portal-login-form label { display: grid; gap: 7px; color: var(--arc-text-tertiary); font-size: 12px; font-weight: var(--arc-weight-medium); }
.portal-login-form input { width: 100%; min-height: 44px; padding: 0 14px; border: 1px solid var(--arc-border-strong); border-radius: var(--arc-radius-field); color: var(--arc-text); background: var(--arc-surface); font: inherit; }
.portal-login-form .portal-button { min-height: 46px; }
.portal-login-footer { display: flex; justify-content: space-between; gap: 12px; padding-top: 14px; border-top: 1px solid var(--arc-border); color: var(--arc-text-tertiary); font-size: 10px; }
.portal-system-card { justify-items: center; text-align: center; }
.portal-system-card p { color: var(--arc-text-tertiary); font-size: 12px; }
.portal-system-icon { display: grid; width: 48px; height: 48px; place-items: center; border-radius: var(--arc-radius-md); color: var(--arc-brand-strong); background: var(--arc-brand-soft); }

.arc-brand-lockup { display: inline-flex; width: max-content; align-items: center; gap: 9px; color: var(--arc-text); font-size: 17px; font-weight: var(--arc-weight-semibold); }
.arc-brand-symbol { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 9px; color: var(--arc-on-brand); background: var(--arc-brand); font-size: 15px; font-weight: var(--arc-weight-bold); }
.arc-brand-lockup-mark { gap: 0; }

@media (max-width: 1050px) {
    .portal-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .portal-overview-grid,
    .portal-profile-grid { grid-template-columns: 1fr; }
    .portal-connection-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
    .portal-page-head,
    .portal-page-head.has-action { align-items: stretch; flex-direction: column; }
    .portal-page-head h1 { font-size: 24px; }
    .portal-mobile-only,
    .portal-mobile-avatar { display: grid; }
    .portal-desktop-only { display: none; }
    .portal-mobile-avatar { width: 38px; height: 38px; flex: 0 0 auto; place-items: center; border-radius: 50%; color: var(--arc-brand-strong); background: var(--arc-brand-soft); font-size: 12px; font-weight: var(--arc-weight-semibold); }
    .portal-overview-grid ~ * { min-width: 0; }
    .portal-metrics + .portal-overview-grid { margin-top: 0; }
    .portal-page-head:has(.portal-mobile-avatar) { align-items: center; flex-direction: row; margin: -20px -20px 16px; padding: 22px 20px 14px; background: var(--arc-surface); }
    .portal-page-head:has(.portal-mobile-avatar) h1 { font-size: 19px; letter-spacing: -.4px; }
    .portal-metrics { grid-template-columns: 1fr 1fr; gap: 8px; }
    .portal-metrics article { min-height: 105px; padding: 13px; }
    .portal-metrics strong { font-size: 21px; }
    .portal-overview-grid,
    .portal-connection-grid,
    .portal-state-grid,
    .portal-device-grid { grid-template-columns: 1fr; }
    .portal-card { padding: 16px; }
    .portal-recent-card { min-height: auto; }
    .portal-device-row,
    .portal-device-row.is-link { grid-template-columns: 38px minmax(0, 1fr); }
    .portal-device-meta { grid-column: 2; justify-items: start; text-align: left; }
    .portal-device-row.is-link > svg { display: none; }
    .portal-device-card-body header { align-items: flex-start; flex-direction: column; }
    .portal-device-card-body footer { flex-direction: column; gap: 3px; }
    .portal-platform-grid { grid-template-columns: 1fr 1fr; }
    .portal-stepper small { display: none; }
    .portal-wizard-card { min-height: 0; padding: 20px 16px; }
    .portal-wizard-summary,
    .portal-confirm-card { grid-template-columns: auto minmax(0, 1fr); }
    .portal-wizard-summary > span:last-child,
    .portal-confirm-card > .portal-status { grid-column: 2; }
    .portal-delivery-actions,
    .portal-dialog-actions { align-items: stretch; flex-direction: column; }
    .portal-delivery-actions .portal-button { width: 100%; }
    .portal-profile-main .portal-facts > div,
    .portal-facts > div { grid-template-columns: 1fr; gap: 3px; }
    .portal-profile-metrics { grid-template-columns: 1fr; }
    .portal-profile-head > div:nth-child(2),
    .portal-link-card > footer { align-items: flex-start; flex-direction: column; }
    .portal-other-actions > div { grid-template-columns: 1fr; }
    .portal-inline-form { grid-template-columns: 1fr; }
    .portal-quota { grid-template-columns: 1fr; }
    .portal-help-tabs { width: 100%; overflow-x: auto; }
    .portal-connection-actions,
    .portal-help-strip { align-items: stretch; flex-direction: column; }
    .portal-connection-actions > span { justify-items: start; }
    .portal-login-card { padding: 24px 20px; border: 0; box-shadow: none; }
    .portal-login-form label > span,
    .portal-login-footer { display: none; }
    .portal-login-form input::placeholder { color: var(--arc-text-tertiary); }

    .arc-auth-page:has(.portal-login-card),
    .arc-auth-page:has(.portal-system-card) {
        padding: 28px 20px;
        background: var(--arc-surface);
    }

    .portal-login-card { width: 100%; padding: 0; }

    .arc-shell-portal { padding-bottom: 86px; }
    .arc-shell-portal .arc-topbar { display: none; }
    .arc-shell-portal .arc-content { padding: 20px 20px 28px; }
    .arc-shell-portal .arc-mobile-backdrop { display: none !important; }
    .arc-shell-portal .arc-sidebar-portal {
        position: fixed;
        inset: auto 0 0;
        z-index: 60;
        display: block;
        width: 100%;
        height: auto;
        padding: 9px 12px 18px;
        border: 0;
        border-top: 1px solid var(--arc-border);
        background: var(--arc-surface);
        box-shadow: 0 -8px 24px var(--tap-effect-shadow-secondary);
        transform: none;
    }
    .arc-sidebar-portal > .arc-brand,
    .arc-sidebar-portal > .arc-sidebar-foot { display: none; }
    .arc-sidebar-portal .arc-nav { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; }
    .arc-sidebar-portal .arc-nav .arc-nav-link {
        display: grid;
        justify-items: center;
        gap: 4px;
        padding: 7px 2px;
        border-radius: var(--arc-radius-sm);
        font-size: 10px;
        line-height: 14px;
    }
    .arc-sidebar-portal .arc-nav .arc-nav-link:nth-child(5) { display: none; }

    .portal-metrics article:nth-child(2),
    .portal-metrics article:nth-child(4) { display: none; }
    .portal-overview-side { display: contents; }
    .portal-cta-card { order: 1; }
    .portal-recent-card { order: 2; }
    .portal-overview-side > .portal-card:not(.portal-cta-card) { order: 3; }

    body:has(.portal-wizard-card) .arc-sidebar-portal { display: none; }
    body:has(.portal-wizard-card) .arc-shell-portal { padding-bottom: 0; }
}