@layer reset, base, layout, components, utilities;

@layer reset {
    *,
    *::before,
    *::after {
        box-sizing: border-box;
    }

    html {
        min-width: 20rem;
        scroll-behavior: smooth;
    }

    body,
    h1,
    h2,
    h3,
    p,
    dl,
    dd,
    ol {
        margin: 0;
    }

    body {
        min-height: 100vh;
    }

    svg {
        display: block;
    }

    button,
    input,
    select,
    textarea {
        font: inherit;
    }
}

.mail-admin-command-bar button,
.mail-flow-editor button,
.mail-flow-actions button {
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    cursor: pointer;
}

.mail-admin-command-bar .mail-flow-command-primary,
.mail-flow-command-primary {
    background: #0f6cbd;
    color: #fff;
    padding: .55rem .9rem;
}

.mail-flow-editor .section-heading > button {
    color: #0f6cbd;
}

.mail-flow-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem 1.5rem;
}

.mail-flow-form-grid label {
    display: grid;
    gap: .38rem;
    font-weight: 600;
}

.mail-flow-form-grid input,
.mail-flow-form-grid select {
    min-height: 2.35rem;
    border: 1px solid var(--pm-color-border-strong);
    border-radius: 2px;
    background: var(--pm-color-surface);
    color: var(--pm-color-text);
    padding: .42rem .6rem;
}

.mail-flow-form-grid small {
    color: var(--pm-color-text-muted);
    font-weight: 400;
}

.mail-flow-form-grid input::placeholder {
    color: var(--pm-color-text-faint);
    opacity: 1;
}

.domain-advanced-options {
    border: 0;
    border-top: 1px solid var(--pm-color-border);
    margin: var(--pm-space-5) 0;
    padding: var(--pm-space-5) 0 0;
}

.domain-advanced-options legend {
    font-size: var(--pm-text-lg);
    font-weight: 650;
    padding: 0 var(--pm-space-2) 0 0;
}

.domain-advanced-option {
    align-items: start;
    display: grid;
    gap: var(--pm-space-3);
    grid-template-columns: auto minmax(0, 1fr);
    margin-top: var(--pm-space-3);
}

.domain-advanced-option input {
    accent-color: var(--pm-color-brand-strong);
    height: 1.25rem;
    margin: 0.1rem 0 0;
    width: 1.25rem;
}

.domain-advanced-option span {
    display: grid;
    gap: var(--pm-space-1);
}

.domain-advanced-option small {
    color: var(--pm-color-text-muted);
    font-weight: 400;
    line-height: 1.45;
}

.mail-flow-form-grid .mail-flow-check {
    display: flex;
    align-items: center;
    align-self: end;
    min-height: 2.35rem;
}

.mail-flow-form-grid .mail-flow-check input {
    min-height: auto;
}

.mail-flow-editor-actions,
.mail-flow-actions {
    display: flex;
    align-items: center;
    gap: .55rem;
}

.mail-flow-editor-actions {
    margin-top: 1.25rem;
}

.mail-flow-editor-actions button:not(.mail-flow-command-primary),
.mail-flow-actions button {
    border: 1px solid #d1d1d1;
    padding: .38rem .58rem;
}

.mail-flow-actions button:disabled {
    cursor: not-allowed;
    opacity: .4;
}

.mail-flow-actions .mail-flow-delete {
    color: #a4262c;
}

.mail-flow-table td:last-child {
    min-width: 19rem;
}

.mail-flow-result {
    display: grid;
    gap: .3rem;
    margin-top: 1rem;
    border-left: 4px solid #107c10;
    background: rgba(16, 124, 16, .08);
    padding: .9rem 1rem;
}

.mail-flow-result--rejected {
    border-left-color: #d13438;
    background: rgba(209, 52, 56, .08);
}

@media (max-width: 850px) {
    .mail-flow-form-grid { grid-template-columns: 1fr; }
}

@layer base {
    body {
        background: var(--pm-color-canvas);
        color: var(--pm-color-text);
        font-family: var(--pm-font-sans);
        font-size: var(--pm-text-md);
        line-height: var(--pm-leading-body);
        text-rendering: optimizeLegibility;
    }

    a {
        color: var(--pm-color-brand);
        text-decoration-thickness: 0.08em;
        text-underline-offset: 0.18em;
    }

    a:hover {
        color: var(--pm-color-brand-strong);
    }

    :where(a, button, input, select, textarea):focus-visible {
        border-radius: var(--pm-radius-sm);
        outline: 2px solid var(--pm-color-focus);
        outline-offset: 3px;
        box-shadow: var(--pm-focus-ring);
    }

    h1,
    h2,
    h3 {
        color: var(--pm-color-text);
        font-weight: 750;
        letter-spacing: -0.025em;
        line-height: var(--pm-leading-tight);
    }

    h1 {
        font-size: var(--pm-text-2xl);
        letter-spacing: -0.04em;
        max-width: 20ch;
    }

    h1:focus-visible {
        border-radius: var(--pm-radius-sm);
        outline: 2px solid var(--pm-color-focus);
        outline-offset: 4px;
        box-shadow: var(--pm-focus-ring);
    }

    h2 {
        font-size: var(--pm-text-xl);
    }

    h3 {
        font-size: var(--pm-text-md);
    }

    p {
        color: var(--pm-color-text-muted);
    }

    .eyebrow {
        color: var(--pm-color-brand);
        font-size: var(--pm-text-xs);
        font-weight: 800;
        letter-spacing: 0.12em;
        margin-bottom: var(--pm-space-2);
        text-transform: uppercase;
    }

    .lede {
        font-size: var(--pm-text-lg);
        margin-top: var(--pm-space-3);
        max-width: 65ch;
    }
}

@layer layout {
    .skip-link {
        background: var(--pm-color-surface-emphasis);
        border-radius: 0 0 var(--pm-radius-md) var(--pm-radius-md);
        color: var(--pm-color-text-on-emphasis);
        font-weight: 750;
        left: var(--pm-space-4);
        padding: var(--pm-space-2) var(--pm-space-4);
        position: fixed;
        top: 0;
        transform: translateY(-150%);
        transition: transform var(--pm-transition-fast);
        z-index: 100;
    }

    .skip-link:focus {
        color: var(--pm-color-text-on-emphasis);
        transform: translateY(0);
    }

    .portal-shell {
        display: grid;
        grid-template-rows: auto minmax(0, 1fr);
        min-height: 100vh;
    }

    .portal-body {
        display: grid;
        grid-template-columns: var(--pm-navigation-width) minmax(0, 1fr);
        min-height: 0;
    }

    .portal-frame {
        display: flex;
        flex-direction: column;
        min-width: 0;
    }

    main {
        flex: 1;
        margin: 0 auto;
        max-width: var(--pm-page-width);
        padding: clamp(var(--pm-space-6), 4vw, var(--pm-space-12));
        width: 100%;
    }

    main:has(> .mail-page) {
        max-width: none;
        padding: var(--pm-space-6);
    }

    .page-stack {
        display: grid;
        gap: var(--pm-space-6);
    }

    .page-stack--narrow {
        max-width: 68rem;
    }

    .dashboard-grid {
        display: grid;
        gap: var(--pm-space-6);
        grid-template-columns: minmax(0, 1.65fr) minmax(18rem, 0.85fr);
    }

    .domain-layout {
        display: grid;
        gap: var(--pm-space-6);
        grid-template-columns: minmax(0, 1.6fr) minmax(18rem, 0.8fr);
    }
}

@layer components {
    .app-navigation {
        background: var(--pm-color-surface-subtle);
        border-right: 1px solid var(--pm-color-border);
        display: flex;
        flex-direction: column;
        gap: var(--pm-space-5);
        min-height: calc(100vh - 3rem);
        padding: var(--pm-space-4) var(--pm-space-3);
        position: sticky;
        top: 0;
    }

    .brand {
        align-items: center;
        color: var(--pm-color-text);
        display: inline-flex;
        font-size: 1.1rem;
        font-weight: 800;
        gap: var(--pm-space-3);
        letter-spacing: -0.025em;
        padding-inline: var(--pm-space-2);
        text-decoration: none;
    }

    .brand:hover {
        color: var(--pm-color-text);
    }

    .brand-mark {
        align-items: center;
        background: linear-gradient(145deg, var(--pm-primitive-violet-500), var(--pm-primitive-violet-700));
        border-radius: var(--pm-radius-md);
        box-shadow: 0 7px 18px rgb(93 76 227 / 0.2);
        color: var(--pm-primitive-white);
        display: inline-flex;
        height: 2.25rem;
        justify-content: center;
        width: 2.25rem;
    }

    .brand-mark svg {
        fill: none;
        height: 1.45rem;
        stroke: currentColor;
        stroke-linecap: round;
        stroke-linejoin: round;
        stroke-width: 1.8;
        width: 1.45rem;
    }

    .workspace-card {
        align-items: center;
        background: var(--pm-color-surface-subtle);
        border: 1px solid var(--pm-color-border);
        border-radius: var(--pm-radius-lg);
        display: flex;
        gap: var(--pm-space-3);
        padding: var(--pm-space-3);
    }

    .workspace-card > span:last-child,
    .navigation-footer > span:last-child {
        display: flex;
        flex-direction: column;
        min-width: 0;
    }

    .workspace-card strong,
    .navigation-footer strong {
        color: var(--pm-color-text);
        font-size: var(--pm-text-sm);
        line-height: 1.3;
    }

    .workspace-card small,
    .navigation-footer small {
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-xs);
    }

    .workspace-avatar {
        align-items: center;
        background: var(--pm-color-brand-soft);
        border: 1px solid var(--pm-color-brand-border);
        border-radius: var(--pm-radius-md);
        color: var(--pm-color-brand);
        display: inline-flex;
        flex: 0 0 auto;
        font-size: var(--pm-text-sm);
        font-weight: 800;
        height: 2.25rem;
        justify-content: center;
        width: 2.25rem;
    }

    .nav-sections,
    .nav-group {
        display: flex;
        flex-direction: column;
    }

    .nav-sections {
        gap: var(--pm-space-5);
    }

    .nav-group {
        gap: var(--pm-space-1);
    }

    .nav-label {
        color: var(--pm-color-text-faint);
        font-size: 0.68rem;
        font-weight: 800;
        letter-spacing: 0.11em;
        padding: var(--pm-space-2) var(--pm-space-3);
        text-transform: uppercase;
    }

    .nav-group a,
    .nav-disabled {
        align-items: center;
        border-left: 3px solid transparent;
        border-radius: var(--pm-radius-sm);
        color: var(--pm-color-text-muted);
        display: flex;
        font-size: var(--pm-text-sm);
        font-weight: 650;
        gap: var(--pm-space-3);
        min-height: 2.5rem;
        padding: var(--pm-space-2) var(--pm-space-3);
        text-decoration: none;
        transition: background-color var(--pm-transition-fast), color var(--pm-transition-fast);
    }

    .nav-group a:hover {
        background: var(--pm-color-surface-subtle);
        color: var(--pm-color-text);
    }

    .nav-group a.active {
        background: var(--pm-color-surface);
        border-left-color: var(--pm-color-brand);
        color: var(--pm-color-text);
    }

    .nav-group svg,
    .header-link svg {
        fill: none;
        flex: 0 0 auto;
        height: 1.2rem;
        stroke: currentColor;
        stroke-linecap: round;
        stroke-linejoin: round;
        stroke-width: 1.7;
        width: 1.2rem;
    }

    .nav-disabled {
        color: var(--pm-color-text-faint);
        cursor: not-allowed;
        opacity: 0.62;
    }

    .navigation-footer {
        align-items: center;
        border-top: 1px solid var(--pm-color-border);
        display: flex;
        gap: var(--pm-space-3);
        margin-top: auto;
        padding: var(--pm-space-4) var(--pm-space-2) 0;
    }

    .boundary-dot {
        background: var(--pm-color-brand);
        border: 4px solid var(--pm-color-brand-soft);
        border-radius: 50%;
        height: 1rem;
        width: 1rem;
    }

    .portal-header {
        align-items: center;
        background: var(--pm-primitive-slate-900);
        border-bottom: 1px solid var(--pm-color-border);
        display: flex;
        justify-content: space-between;
        display: grid;
        grid-template-columns: minmax(15rem, var(--pm-navigation-width)) minmax(0, 1fr) auto;
        min-height: 3rem;
        padding: 0 var(--pm-space-4);
        position: sticky;
        top: 0;
        z-index: 10;
    }

    @supports (backdrop-filter: blur(1rem)) {
        .portal-header {
            backdrop-filter: blur(1rem);
        }
    }

    .portal-header__brand,
    .portal-header__context,
    .portal-header__actions,
    .portal-header__state,
    .header-link {
        align-items: center;
        display: flex;
    }

    .portal-header__brand {
        color: var(--pm-primitive-white);
        font-size: var(--pm-text-sm);
        font-weight: 750;
        gap: var(--pm-space-3);
        text-decoration: none;
    }

    .portal-header__brand:hover {
        color: var(--pm-primitive-white);
    }

    .portal-header__mark {
        align-items: center;
        background: var(--pm-color-brand);
        border-radius: var(--pm-radius-sm);
        display: inline-flex;
        height: 1.75rem;
        justify-content: center;
        width: 1.75rem;
    }

    .portal-header__mark svg {
        fill: none;
        height: 1.15rem;
        stroke: currentColor;
        stroke-linecap: round;
        stroke-linejoin: round;
        stroke-width: 1.8;
        width: 1.15rem;
    }

    .portal-header__context {
        justify-content: center;
    }

    .portal-header__actions {
        gap: var(--pm-space-2);
    }

    .portal-header__label {
        color: var(--pm-color-text);
        font-size: var(--pm-text-sm);
        font-weight: 750;
    }

    .portal-header__divider {
        background: var(--pm-color-border-strong);
        height: 1.25rem;
        width: 1px;
    }

    .portal-header__state {
        color: color-mix(in srgb, var(--pm-primitive-white) 68%, transparent);
        font-size: var(--pm-text-xs);
        gap: var(--pm-space-2);
    }

    .portal-header__state > span {
        background: var(--pm-color-caution);
        border-radius: 50%;
        height: 0.45rem;
        width: 0.45rem;
    }

    .header-link {
        color: color-mix(in srgb, var(--pm-primitive-white) 78%, transparent);
        font-size: var(--pm-text-sm);
        font-weight: 700;
        gap: var(--pm-space-2);
        text-decoration: none;
    }

    .portal-footer {
        align-items: center;
        border-top: 1px solid var(--pm-color-border);
        display: flex;
        font-size: var(--pm-text-xs);
        justify-content: space-between;
        margin-inline: clamp(var(--pm-space-6), 4vw, var(--pm-space-12));
        padding-block: var(--pm-space-5);
    }

    .admin-command-bar {
        align-items: center;
        background: var(--pm-color-surface);
        border: 1px solid var(--pm-color-border);
        border-radius: var(--pm-radius-md);
        display: flex;
        flex-wrap: wrap;
        min-height: 3rem;
        padding: var(--pm-space-1);
    }

    .admin-command-bar a,
    .admin-command-bar__view {
        align-items: center;
        border-right: 1px solid var(--pm-color-border);
        color: var(--pm-color-text-muted);
        display: inline-flex;
        font-size: var(--pm-text-sm);
        gap: var(--pm-space-2);
        min-height: 2.35rem;
        padding: var(--pm-space-2) var(--pm-space-4);
        text-decoration: none;
    }

    .admin-command-bar a:hover {
        background: var(--pm-color-surface-subtle);
        color: var(--pm-color-text);
    }

    .admin-command-bar__view {
        color: var(--pm-color-text);
        font-weight: 750;
    }

    .admin-command-bar svg {
        fill: none;
        height: 1rem;
        stroke: currentColor;
        stroke-linecap: round;
        stroke-width: 1.8;
        width: 1rem;
    }

    .admin-task-section,
    .admin-organization {
        display: grid;
        gap: var(--pm-space-4);
    }

    .admin-task-grid {
        display: grid;
        gap: var(--pm-space-4);
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .admin-task-card {
        align-items: start;
        background: var(--pm-color-surface);
        border: 1px solid var(--pm-color-border-strong);
        border-radius: var(--pm-radius-sm);
        color: var(--pm-color-text);
        display: grid;
        gap: var(--pm-space-4);
        grid-template-columns: 0.2rem minmax(0, 1fr) auto;
        min-height: 8.5rem;
        padding: var(--pm-space-5) var(--pm-space-4) var(--pm-space-5) 0;
        text-decoration: none;
    }

    .admin-task-card:hover {
        border-color: var(--pm-color-brand-border);
        color: var(--pm-color-text);
    }

    .admin-task-card__accent {
        align-self: stretch;
        background: var(--pm-color-brand);
        border-radius: 0 var(--pm-radius-sm) var(--pm-radius-sm) 0;
    }

    .admin-task-card__accent--violet {
        background: var(--pm-primitive-violet-500);
    }

    .admin-task-card__accent--cyan {
        background: var(--pm-color-info);
    }

    .admin-task-card > span:nth-child(2) {
        display: grid;
        gap: var(--pm-space-2);
    }

    .admin-task-card strong {
        font-size: var(--pm-text-sm);
    }

    .admin-task-card small {
        color: var(--pm-color-text-muted);
        line-height: 1.55;
    }

    .admin-organization {
        border-top: 1px solid var(--pm-color-border);
        padding-top: var(--pm-space-5);
    }

    .portal-footer a {
        color: var(--pm-color-text-muted);
    }

    .page-intro {
        align-items: end;
        display: flex;
        gap: var(--pm-space-8);
        justify-content: space-between;
        padding-block: var(--pm-space-2);
    }

    .page-intro--compact {
        align-items: start;
    }

    .button {
        align-items: center;
        border: 1px solid transparent;
        border-radius: var(--pm-control-radius);
        cursor: pointer;
        display: inline-flex;
        font-size: var(--pm-text-sm);
        font-weight: 750;
        gap: var(--pm-space-2);
        justify-content: center;
        min-height: var(--pm-control-height);
        padding: var(--pm-space-2) var(--pm-space-4);
        text-decoration: none;
        transition: background-color var(--pm-transition-fast), border-color var(--pm-transition-fast), transform var(--pm-transition-fast);
    }

    .button:hover {
        transform: translateY(-1px);
    }

    .button svg,
    .breadcrumb svg,
    .icon-link svg {
        fill: none;
        height: 1rem;
        stroke: currentColor;
        stroke-linecap: round;
        stroke-linejoin: round;
        stroke-width: 2;
        width: 1rem;
    }

    .button-primary {
        background: var(--pm-color-brand);
        box-shadow: 0 8px 20px rgb(93 76 227 / 0.18);
        color: var(--pm-primitive-white);
    }

    .button-primary:hover {
        background: var(--pm-color-brand-strong);
        color: var(--pm-primitive-white);
    }

    .button-secondary {
        background: var(--pm-color-surface);
        border-color: var(--pm-color-border-strong);
        color: var(--pm-color-text);
    }

    .button-secondary:hover {
        background: var(--pm-color-surface-subtle);
        color: var(--pm-color-text);
    }

    .button-block {
        width: 100%;
    }

    .button:disabled {
        background: var(--pm-color-surface-subtle);
        border-color: var(--pm-color-border);
        box-shadow: none;
        color: var(--pm-color-text-faint);
        cursor: not-allowed;
        transform: none;
    }

    .connection-notice {
        align-items: center;
        background: var(--pm-color-caution-soft);
        border: 1px solid var(--pm-color-caution-border);
        border-radius: var(--pm-radius-lg);
        display: grid;
        gap: var(--pm-space-4);
        grid-template-columns: auto minmax(0, 1fr) auto;
        padding: var(--pm-space-4) var(--pm-space-5);
    }

    .connection-notice__icon {
        align-items: center;
        background: var(--pm-color-surface);
        border-radius: var(--pm-radius-md);
        color: var(--pm-color-caution);
        display: inline-flex;
        height: 2.5rem;
        justify-content: center;
        width: 2.5rem;
    }

    .connection-notice__icon svg {
        fill: none;
        height: 1.25rem;
        stroke: currentColor;
        stroke-linecap: round;
        stroke-linejoin: round;
        stroke-width: 1.8;
        width: 1.25rem;
    }

    .connection-notice h2 {
        font-size: var(--pm-text-md);
        margin-bottom: var(--pm-space-1);
    }

    .connection-notice p {
        font-size: var(--pm-text-sm);
    }

    .metrics-grid {
        display: grid;
        gap: var(--pm-space-4);
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .metric-card {
        background: var(--pm-panel-background);
        border: 1px solid var(--pm-panel-border);
        border-radius: var(--pm-radius-lg);
        box-shadow: var(--pm-shadow-sm);
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        padding: var(--pm-space-4);
    }

    .metric-card__icon {
        align-items: center;
        border-radius: var(--pm-radius-md);
        display: inline-flex;
        grid-row: 1 / 3;
        height: 2.75rem;
        justify-content: center;
        margin-right: var(--pm-space-3);
        width: 2.75rem;
    }

    .metric-card__icon svg {
        fill: none;
        height: 1.25rem;
        stroke: currentColor;
        stroke-linecap: round;
        stroke-linejoin: round;
        stroke-width: 1.7;
        width: 1.25rem;
    }

    .metric-card__icon--violet { background: var(--pm-color-brand-soft); color: var(--pm-color-brand); }
    .metric-card__icon--teal { background: var(--pm-color-positive-soft); color: var(--pm-color-positive); }
    .metric-card__icon--amber { background: var(--pm-color-caution-soft); color: var(--pm-color-caution); }
    .metric-card__icon--slate { background: var(--pm-color-surface-subtle); color: var(--pm-color-text-muted); }

    .metric-card__value {
        color: var(--pm-color-text);
        font-size: 1.45rem;
        font-weight: 800;
        line-height: 1.15;
    }

    .metric-card__value--text {
        font-size: var(--pm-text-lg);
    }

    .metric-card__label {
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-xs);
    }

    .panel {
        background: var(--pm-panel-background);
        border: 1px solid var(--pm-panel-border);
        border-radius: var(--pm-panel-radius);
        box-shadow: var(--pm-shadow-sm);
        min-width: 0;
        padding: var(--pm-panel-padding);
    }

    .panel-heading {
        align-items: start;
        display: flex;
        gap: var(--pm-space-4);
        justify-content: space-between;
    }

    .panel-heading p:not(.eyebrow) {
        font-size: var(--pm-text-sm);
        margin-top: var(--pm-space-2);
    }

    .progress-label,
    .status-pill,
    .item-state {
        border-radius: var(--pm-radius-round);
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-xs);
        font-weight: 750;
        white-space: nowrap;
    }

    .progress-label {
        background: var(--pm-color-brand-soft);
        color: var(--pm-color-brand-strong);
        padding: var(--pm-space-1) var(--pm-space-3);
    }

    .status-pill {
        padding: var(--pm-space-1) var(--pm-space-3);
    }

    .status-pill--neutral {
        background: var(--pm-color-surface-subtle);
        border: 1px solid var(--pm-color-border);
    }

    .status-pill--caution {
        background: var(--pm-color-caution-soft);
        border: 1px solid var(--pm-color-caution-border);
        color: var(--pm-color-text);
    }

    .status-pill--success {
        background: var(--pm-color-positive-soft);
        border: 1px solid var(--pm-color-positive-border);
        color: var(--pm-color-positive);
    }

    .status-pill--danger {
        background: color-mix(in srgb, var(--pm-color-danger, #b42318) 10%, var(--pm-color-surface));
        border: 1px solid color-mix(in srgb, var(--pm-color-danger, #b42318) 45%, var(--pm-color-border));
        color: var(--pm-color-danger, #b42318);
    }

    .progress-track {
        background: var(--pm-color-surface-subtle);
        border-radius: var(--pm-radius-round);
        height: 0.4rem;
        margin-top: var(--pm-space-5);
        overflow: hidden;
    }

    .progress-track span {
        background: var(--pm-color-brand);
        display: block;
        height: 100%;
        width: 0;
    }

    .setup-list,
    .readiness-list {
        list-style: none;
        padding: 0;
    }

    .setup-list {
        margin-top: var(--pm-space-3);
    }

    .setup-list li {
        align-items: center;
        border-top: 1px solid var(--pm-color-border);
        display: grid;
        gap: var(--pm-space-3);
        grid-template-columns: auto minmax(0, 1fr) auto;
        padding-block: var(--pm-space-4);
    }

    .setup-list li:first-child {
        border-top: 0;
    }

    .setup-list p,
    .readiness-list p {
        font-size: var(--pm-text-sm);
        margin-top: var(--pm-space-1);
    }

    .setup-marker,
    .step-number {
        align-items: center;
        background: var(--pm-color-surface-subtle);
        border: 1px solid var(--pm-color-border);
        border-radius: 50%;
        color: var(--pm-color-text-muted);
        display: inline-flex;
        flex: 0 0 auto;
        font-size: var(--pm-text-xs);
        font-weight: 800;
        height: 2rem;
        justify-content: center;
        width: 2rem;
    }

    .item-state {
        color: var(--pm-color-text-faint);
    }

    .icon-link {
        align-items: center;
        border: 1px solid var(--pm-color-border);
        border-radius: var(--pm-radius-md);
        color: var(--pm-color-text-muted);
        display: inline-flex;
        height: 2rem;
        justify-content: center;
        width: 2rem;
    }

    .icon-link:hover {
        background: var(--pm-color-brand-soft);
        border-color: var(--pm-color-brand-border);
        color: var(--pm-color-brand);
    }

    .privacy-panel {
        background:
            radial-gradient(circle at 85% 5%, rgb(112 98 238 / 0.12), transparent 38%),
            var(--pm-panel-background);
    }

    .privacy-illustration {
        align-items: center;
        background: var(--pm-color-positive-soft);
        border: 1px solid var(--pm-color-positive-border);
        border-radius: var(--pm-radius-lg);
        color: var(--pm-color-positive);
        display: flex;
        height: 4.25rem;
        justify-content: center;
        margin-bottom: var(--pm-space-5);
        width: 4.25rem;
    }

    .privacy-illustration svg {
        fill: none;
        height: 2.5rem;
        stroke: currentColor;
        stroke-linecap: round;
        stroke-linejoin: round;
        stroke-width: 1.6;
        width: 2.5rem;
    }

    .privacy-panel h2 {
        margin-top: var(--pm-space-4);
    }

    .privacy-panel > p:not(.boundary-note) {
        font-size: var(--pm-text-sm);
        margin-top: var(--pm-space-3);
    }

    .boundary-list {
        border-block: 1px solid var(--pm-color-border);
        display: grid;
        gap: var(--pm-space-3);
        margin-top: var(--pm-space-5);
        padding-block: var(--pm-space-4);
    }

    .boundary-list > div {
        display: flex;
        font-size: var(--pm-text-xs);
        gap: var(--pm-space-4);
        justify-content: space-between;
    }

    .boundary-list dt {
        color: var(--pm-color-text-faint);
        font-weight: 700;
    }

    .boundary-list dd {
        color: var(--pm-color-text);
        font-weight: 700;
        text-align: right;
    }

    .boundary-note {
        color: var(--pm-color-text-faint);
        font-size: 0.7rem;
        margin-top: var(--pm-space-4);
    }

    .text-link {
        font-size: var(--pm-text-sm);
        font-weight: 700;
        white-space: nowrap;
    }

    .empty-state {
        align-items: center;
        border: 1px dashed var(--pm-color-border-strong);
        border-radius: var(--pm-radius-lg);
        display: flex;
        flex-direction: column;
        margin-top: var(--pm-space-5);
        padding: clamp(var(--pm-space-6), 4vw, var(--pm-space-10));
        text-align: center;
    }

    .empty-state--compact {
        padding-block: var(--pm-space-8);
    }

    .empty-state__icon {
        align-items: center;
        background: var(--pm-color-surface-subtle);
        border-radius: 50%;
        color: var(--pm-color-text-muted);
        display: inline-flex;
        height: 3.5rem;
        justify-content: center;
        width: 3.5rem;
    }

    .empty-state__icon svg {
        fill: none;
        height: 1.75rem;
        stroke: currentColor;
        stroke-linecap: round;
        stroke-linejoin: round;
        stroke-width: 1.5;
        width: 1.75rem;
    }

    .empty-state h3 {
        margin-top: var(--pm-space-4);
    }

    .empty-state p {
        font-size: var(--pm-text-sm);
        margin: var(--pm-space-2) auto var(--pm-space-5);
        max-width: 46ch;
    }

    .breadcrumb {
        align-items: center;
        color: var(--pm-color-text-muted);
        display: flex;
        font-size: var(--pm-text-xs);
        gap: var(--pm-space-2);
    }

    .breadcrumb a {
        color: var(--pm-color-text-muted);
    }

    .breadcrumb svg {
        height: 0.75rem;
        width: 0.75rem;
    }

    .readiness-list {
        display: grid;
        gap: var(--pm-space-5);
        margin-top: var(--pm-space-6);
    }

    .readiness-list li {
        align-items: start;
        display: flex;
        gap: var(--pm-space-4);
        position: relative;
    }

    .readiness-list li:not(:last-child)::after {
        background: var(--pm-color-border);
        content: "";
        height: calc(100% + var(--pm-space-5));
        left: calc(1rem - 0.5px);
        position: absolute;
        top: 2rem;
        width: 1px;
    }

    .domain-entry > p:not(.eyebrow) {
        font-size: var(--pm-text-sm);
        margin-top: var(--pm-space-3);
    }

    .domain-entry label {
        color: var(--pm-color-text);
        display: block;
        font-size: var(--pm-text-sm);
        font-weight: 750;
        margin-top: var(--pm-space-6);
    }

    .input-shell {
        align-items: center;
        background: var(--pm-color-surface);
        border: 1px solid var(--pm-color-border-strong);
        border-radius: var(--pm-control-radius);
        display: flex;
        margin-top: var(--pm-space-2);
        min-height: var(--pm-control-height);
        overflow: hidden;
    }

    .input-shell > span {
        color: var(--pm-color-text-faint);
        padding-left: var(--pm-space-3);
    }

    .input-shell input {
        background: transparent;
        border: 0;
        color: var(--pm-color-text);
        min-width: 0;
        outline: 0;
        padding: var(--pm-space-2) var(--pm-space-3);
        width: 100%;
    }

    .input-shell--disabled {
        background: var(--pm-color-surface-subtle);
        opacity: 0.75;
    }

    .field-help {
        color: var(--pm-color-text-faint);
        font-size: var(--pm-text-xs) !important;
        margin-block: var(--pm-space-2) var(--pm-space-5) !important;
    }

    .record-preview {
        display: flex;
        flex-wrap: wrap;
        gap: var(--pm-space-2);
        margin-top: var(--pm-space-6);
    }

    .record-preview span {
        background: var(--pm-color-surface-subtle);
        border: 1px solid var(--pm-color-border);
        border-radius: var(--pm-radius-round);
        color: var(--pm-color-text-muted);
        font-family: var(--pm-font-mono);
        font-size: var(--pm-text-xs);
        padding: var(--pm-space-2) var(--pm-space-3);
    }

    .operation-message {
        align-items: start;
        border: 1px solid;
        border-radius: var(--pm-radius-lg);
        display: grid;
        gap: var(--pm-space-1);
        padding: var(--pm-space-4) var(--pm-space-5);
    }

    .operation-message span {
        color: inherit;
        font-size: var(--pm-text-sm);
    }

    .operation-message--error {
        background: color-mix(in srgb, var(--pm-color-danger, #b42318) 8%, var(--pm-color-surface));
        border-color: color-mix(in srgb, var(--pm-color-danger, #b42318) 45%, var(--pm-color-border));
        color: var(--pm-color-danger, #b42318);
    }

    .operation-message--success {
        background: var(--pm-color-positive-soft);
        border-color: var(--pm-color-positive-border);
        color: var(--pm-color-positive);
    }

    .loading-state {
        padding-block: var(--pm-space-8);
        text-align: center;
    }

    .domain-cards,
    .identity-list {
        display: grid;
        gap: var(--pm-space-4);
        margin-top: var(--pm-space-5);
    }

    .domain-card,
    .identity-card {
        border: 1px solid var(--pm-color-border);
        border-radius: var(--pm-radius-lg);
        display: grid;
        gap: var(--pm-space-4);
        min-width: 0;
        padding: var(--pm-space-5);
    }

    .domain-card__heading,
    .identity-card {
        align-items: start;
    }

    .domain-card__heading {
        display: flex;
        gap: var(--pm-space-4);
        justify-content: space-between;
    }

    .technical-id {
        font-family: var(--pm-font-mono);
        font-size: var(--pm-text-xs);
        margin-top: var(--pm-space-1);
        overflow-wrap: anywhere;
    }

    .dns-challenge {
        background: var(--pm-color-surface-subtle);
        border: 1px solid var(--pm-color-border);
        border-radius: var(--pm-radius-md);
        display: grid;
        gap: var(--pm-space-3);
        padding: var(--pm-space-4);
    }

    .dns-challenge__heading {
        align-items: baseline;
        display: flex;
        flex-wrap: wrap;
        gap: var(--pm-space-2) var(--pm-space-4);
        justify-content: space-between;
    }

    .dns-challenge__heading span {
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-xs);
    }

    .dns-record,
    .domain-summary {
        display: grid;
        gap: var(--pm-space-2);
    }

    .dns-record > div,
    .domain-summary > div {
        display: grid;
        gap: var(--pm-space-3);
        grid-template-columns: minmax(5rem, 0.25fr) minmax(0, 1fr);
    }

    .dns-record dt,
    .domain-summary dt {
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-xs);
        font-weight: 750;
    }

    .dns-record dd,
    .domain-summary dd {
        color: var(--pm-color-text);
        font-size: var(--pm-text-sm);
        min-width: 0;
    }

    .dns-record code,
    .domain-card code,
    .field-help code {
        font-family: var(--pm-font-mono);
        overflow-wrap: anywhere;
        white-space: normal;
        word-break: break-word;
    }

    .button-row {
        display: flex;
        flex-wrap: wrap;
        gap: var(--pm-space-3);
    }

    .inline-warning {
        background: var(--pm-color-caution-soft);
        border: 1px solid var(--pm-color-caution-border);
        border-radius: var(--pm-radius-md);
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-sm);
        padding: var(--pm-space-3) var(--pm-space-4);
    }

    .text-input {
        background: var(--pm-color-surface);
        border: 1px solid var(--pm-color-border-strong);
        border-radius: var(--pm-control-radius);
        color: var(--pm-color-text);
        display: block;
        margin-top: var(--pm-space-2);
        min-height: var(--pm-control-height);
        padding: var(--pm-space-2) var(--pm-space-3);
        width: 100%;
    }

    .compose-body {
        min-height: 12rem;
        resize: vertical;
    }

    .compose-acknowledgement {
        align-items: start;
        display: flex !important;
        gap: var(--pm-space-3);
        margin-block: var(--pm-space-5) !important;
    }

    .compose-acknowledgement input {
        flex: 0 0 auto;
        height: 1.1rem;
        margin-top: 0.15rem;
        width: 1.1rem;
    }

    .mail-page {
        background: var(--pm-color-surface);
        border: 1px solid var(--pm-color-border);
        border-radius: var(--pm-panel-radius);
        box-shadow: var(--pm-shadow-md);
        min-height: min(48rem, calc(100dvh - 10rem));
        overflow: hidden;
    }

    .mail-app-shell {
        background: var(--pm-color-canvas);
        min-height: 100dvh;
    }

    .mail-app-header {
        align-items: center;
        background: var(--pm-color-surface);
        border-bottom: 1px solid var(--pm-color-border);
        display: grid;
        gap: var(--pm-space-4);
        grid-template-columns: minmax(13rem, auto) minmax(0, 1fr) auto;
        min-height: 4rem;
        padding: var(--pm-space-2) var(--pm-space-4);
        position: sticky;
        top: 0;
        z-index: 20;
    }

    .mail-app-brand,
    .mail-app-nav,
    .mail-app-nav a,
    .mail-app-header__end,
    .mail-app-portal-link,
    .mail-app-environment {
        align-items: center;
        display: flex;
    }

    .mail-app-brand {
        color: var(--pm-color-text);
        gap: var(--pm-space-3);
        text-decoration: none;
        width: fit-content;
    }

    .mail-app-brand:hover {
        color: var(--pm-color-text);
    }

    .mail-app-brand > span:last-child {
        display: flex;
        flex-direction: column;
        line-height: 1.1;
    }

    .mail-app-brand strong {
        font-size: var(--pm-text-sm);
    }

    .mail-app-brand small {
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-xs);
    }

    .mail-app-nav {
        gap: var(--pm-space-1);
        justify-self: center;
    }

    .mail-app-nav a,
    .mail-app-portal-link {
        border-radius: var(--pm-control-radius);
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-sm);
        font-weight: 700;
        gap: var(--pm-space-2);
        min-height: var(--pm-control-height);
        padding: var(--pm-space-2) var(--pm-space-3);
        text-decoration: none;
        transition: background-color var(--pm-transition-fast), color var(--pm-transition-fast);
    }

    .mail-app-nav a:hover,
    .mail-app-portal-link:hover {
        background: var(--pm-color-surface-subtle);
        color: var(--pm-color-text);
    }

    .mail-app-nav a.active {
        background: var(--pm-color-brand-soft);
        color: var(--pm-color-brand-strong);
    }

    .mail-app-nav svg,
    .mail-app-portal-link svg {
        fill: none;
        height: 1.1rem;
        stroke: currentColor;
        stroke-linecap: round;
        stroke-linejoin: round;
        stroke-width: 1.8;
        width: 1.1rem;
    }

    .mail-app-header__end {
        gap: var(--pm-space-2);
        justify-content: end;
    }

    .mail-app-environment {
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-xs);
        gap: var(--pm-space-2);
    }

    .mail-app-environment > span {
        background: var(--pm-color-caution);
        border-radius: var(--pm-radius-round);
        height: 0.5rem;
        width: 0.5rem;
    }

    .mail-app-shell .mail-app-main {
        margin: 0;
        max-width: none;
        padding: var(--pm-space-3);
        width: 100%;
    }

    .mail-app-main .mail-page {
        border-radius: var(--pm-radius-lg);
        min-height: calc(100dvh - 5.5rem);
    }

    .mail-app-main > .page-stack--narrow {
        margin-inline: auto;
        padding-block: var(--pm-space-5) var(--pm-space-10);
    }

    .mail-page__error {
        border-left: 0;
        border-radius: 0;
        margin: 0;
    }

    .mail-command-bar {
        align-items: center;
        background: var(--pm-color-surface);
        border-bottom: 1px solid var(--pm-color-border);
        display: flex;
        justify-content: space-between;
        min-height: var(--pm-mail-command-height);
        padding: var(--pm-space-1) var(--pm-space-3);
    }

    .mail-command-bar__primary,
    .mail-command,
    .mail-command-bar__status {
        align-items: center;
        display: flex;
    }

    .mail-command-bar__primary {
        gap: var(--pm-space-1);
    }

    .mail-command {
        border: 1px solid transparent;
        border-radius: var(--pm-control-radius);
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-sm);
        font-weight: 650;
        gap: var(--pm-space-2);
        min-height: var(--pm-control-height);
        padding: var(--pm-space-2) var(--pm-space-3);
        text-decoration: none;
        transition: background-color var(--pm-transition-fast), border-color var(--pm-transition-fast), color var(--pm-transition-fast);
    }

    .mail-command:hover {
        background: var(--pm-color-surface-subtle);
        color: var(--pm-color-text);
    }

    .mail-command--primary {
        background: var(--pm-color-brand);
        color: var(--pm-primitive-white);
    }

    .mail-command--primary:hover {
        background: var(--pm-color-brand-strong);
        color: var(--pm-primitive-white);
    }

    .mail-command svg,
    .mail-folder svg,
    .mail-folder-boundary svg,
    .mail-reading-state svg,
    .mail-privacy-note svg,
    .mail-list-empty svg {
        fill: none;
        flex: 0 0 auto;
        height: 1.15rem;
        stroke: currentColor;
        stroke-linecap: round;
        stroke-linejoin: round;
        stroke-width: 1.8;
        width: 1.15rem;
    }

    .mail-command-bar__status {
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-xs);
        gap: var(--pm-space-2);
        padding-inline: var(--pm-space-3);
    }

    .mail-command-bar__status > span {
        background: var(--pm-color-caution);
        border-radius: var(--pm-radius-round);
        height: 0.5rem;
        width: 0.5rem;
    }

    .mail-workspace {
        display: grid;
        grid-template-columns: var(--pm-mail-folder-width) var(--pm-mail-list-width) minmax(0, 1fr);
        min-height: min(44.75rem, calc(100dvh - 13.25rem));
    }

    .mail-folder-rail {
        background: var(--pm-color-surface-subtle);
        border-right: 1px solid var(--pm-color-border);
        display: flex;
        flex-direction: column;
        min-width: 0;
        padding: var(--pm-space-4) var(--pm-space-3);
    }

    .mail-account {
        align-items: center;
        border-bottom: 1px solid var(--pm-color-border);
        display: flex;
        gap: var(--pm-space-3);
        margin-bottom: var(--pm-space-3);
        padding: var(--pm-space-1) var(--pm-space-2) var(--pm-space-4);
    }

    .mail-account > span:last-child {
        display: grid;
        min-width: 0;
    }

    .mail-account strong,
    .mail-account small {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mail-account strong {
        font-size: var(--pm-text-sm);
    }

    .mail-account small {
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-xs);
    }

    .mail-account__avatar,
    .mail-list-row__avatar,
    .mail-reader__avatar {
        align-items: center;
        background: var(--pm-color-brand-soft);
        border: 1px solid var(--pm-color-brand-border);
        border-radius: var(--pm-radius-round);
        color: var(--pm-color-brand-strong);
        display: inline-flex;
        flex: 0 0 auto;
        font-weight: 800;
        justify-content: center;
    }

    .mail-account__avatar {
        height: 2rem;
        width: 2rem;
    }

    .mail-folder-label {
        color: var(--pm-color-text-faint);
        font-size: 0.68rem;
        font-weight: 800;
        letter-spacing: 0.09em;
        margin: var(--pm-space-4) var(--pm-space-2) var(--pm-space-1);
        text-transform: uppercase;
    }

    .mail-folder {
        align-items: center;
        border-radius: var(--pm-control-radius);
        color: var(--pm-color-text-muted);
        display: flex;
        font-size: var(--pm-text-sm);
        gap: var(--pm-space-3);
        min-height: var(--pm-control-height);
        padding: var(--pm-space-2) var(--pm-space-3);
        text-decoration: none;
    }

    .mail-folder--active {
        background: var(--pm-color-brand-soft);
        color: var(--pm-color-brand-strong);
        font-weight: 750;
    }

    .mail-folder--active:hover {
        color: var(--pm-color-brand-strong);
    }

    .mail-folder--disabled {
        cursor: not-allowed;
        opacity: 0.58;
    }

    .mail-folder__count {
        font-size: var(--pm-text-xs);
        margin-left: auto;
    }

    .mail-folder-boundary {
        align-items: center;
        color: var(--pm-color-text-faint);
        display: flex;
        font-size: var(--pm-text-xs);
        gap: var(--pm-space-2);
        margin: auto var(--pm-space-2) 0;
        padding-top: var(--pm-space-5);
    }

    .mail-list-pane {
        background: var(--pm-color-surface);
        border-right: 1px solid var(--pm-color-border);
        min-width: 0;
    }

    .mail-list-pane__header {
        align-items: center;
        border-bottom: 1px solid var(--pm-color-border);
        display: flex;
        justify-content: space-between;
        min-height: 4.5rem;
        padding: var(--pm-space-3) var(--pm-space-4);
    }

    .mail-list-pane__header p {
        color: var(--pm-color-brand-strong);
        font-size: var(--pm-text-xs);
        font-weight: 800;
        margin: 0 0 var(--pm-space-1);
        text-transform: uppercase;
    }

    .mail-list-pane__header h1 {
        font-size: var(--pm-text-xl);
        margin: 0;
    }

    .mail-list-pane__header > span {
        background: var(--pm-color-surface-subtle);
        border-radius: var(--pm-radius-round);
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-xs);
        min-width: 1.75rem;
        padding: var(--pm-space-1) var(--pm-space-2);
        text-align: center;
    }

    .mail-list {
        display: grid;
    }

    .mail-list-row {
        border-bottom: 1px solid var(--pm-color-border);
        color: var(--pm-color-text);
        display: grid;
        gap: var(--pm-space-3);
        grid-template-columns: auto minmax(0, 1fr);
        min-height: var(--pm-mail-row-min-height);
        padding: var(--pm-space-3) var(--pm-space-4);
        position: relative;
        text-decoration: none;
        transition: background-color var(--pm-transition-fast), box-shadow var(--pm-transition-fast);
    }

    .mail-list-row:hover {
        background: var(--pm-color-surface-subtle);
        color: var(--pm-color-text);
    }

    .mail-list-row--selected {
        background: var(--pm-color-brand-soft);
        box-shadow: inset 3px 0 0 var(--pm-color-brand);
    }

    .mail-list-row__avatar {
        font-size: var(--pm-text-xs);
        height: 2rem;
        margin-top: var(--pm-space-1);
        width: 2rem;
    }

    .mail-list-row__main {
        display: grid;
        min-width: 0;
    }

    .mail-list-row__heading {
        align-items: baseline;
        display: flex;
        gap: var(--pm-space-2);
        justify-content: space-between;
        min-width: 0;
    }

    .mail-list-row__heading strong,
    .mail-list-row__subject,
    .mail-list-row__snippet {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mail-list-row__heading strong {
        font-size: var(--pm-text-sm);
    }

    .mail-list-row__heading time,
    .mail-list-row__snippet {
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-xs);
    }

    .mail-list-row__heading time {
        flex: 0 0 auto;
    }

    .mail-list-row__subject {
        font-size: var(--pm-text-sm);
        font-weight: 650;
    }

    .mail-list-empty,
    .mail-reading-state {
        align-content: center;
        color: var(--pm-color-text-muted);
        display: grid;
        justify-items: center;
        min-height: 26rem;
        padding: var(--pm-space-8);
        text-align: center;
    }

    .mail-list-empty svg {
        height: 3rem;
        margin-bottom: var(--pm-space-3);
        width: 3rem;
    }

    .mail-list-empty h2,
    .mail-reading-state h2 {
        color: var(--pm-color-text);
        font-size: var(--pm-text-lg);
        margin: 0 0 var(--pm-space-2);
    }

    .mail-list-empty p,
    .mail-reading-state p {
        margin: 0;
        max-width: 34rem;
    }

    .mail-reading-pane {
        background: var(--pm-color-canvas);
        min-width: 0;
    }

    .mail-reading-state {
        min-height: 100%;
    }

    .mail-reading-state__icon {
        align-items: center;
        background: var(--pm-color-surface);
        border: 1px solid var(--pm-color-border);
        border-radius: var(--pm-radius-round);
        color: var(--pm-color-brand);
        display: inline-flex;
        height: 4rem;
        justify-content: center;
        margin-bottom: var(--pm-space-4);
        width: 4rem;
    }

    .mail-reading-state__icon svg {
        height: 1.75rem;
        width: 1.75rem;
    }

    .mail-reading-state .button {
        margin-top: var(--pm-space-5);
    }

    .mail-privacy-note {
        align-items: center;
        background: var(--pm-color-private-surface);
        border: 1px solid var(--pm-color-positive-border);
        border-radius: var(--pm-radius-lg);
        color: var(--pm-color-private-text);
        display: flex;
        font-size: var(--pm-text-xs);
        gap: var(--pm-space-3);
        margin-top: var(--pm-space-6);
        max-width: 34rem;
        padding: var(--pm-space-3) var(--pm-space-4);
        text-align: left;
    }

    .mail-reader {
        background: var(--pm-color-surface);
        min-height: 100%;
    }

    .mail-reader__header {
        border-bottom: 1px solid var(--pm-color-border);
        padding: clamp(var(--pm-space-5), 3vw, var(--pm-space-8));
    }

    .mail-reader__received {
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-xs);
        margin: 0 0 var(--pm-space-2);
    }

    .mail-reader h1 {
        font-size: clamp(1.4rem, 2.4vw, 2rem);
        margin: 0 0 var(--pm-space-6);
        max-width: 45ch;
        overflow-wrap: anywhere;
    }

    .mail-reader__sender {
        align-items: center;
        display: flex;
        gap: var(--pm-space-3);
    }

    .mail-reader__sender > span:last-child {
        display: grid;
        min-width: 0;
    }

    .mail-reader__sender strong,
    .mail-reader__sender small {
        overflow-wrap: anywhere;
    }

    .mail-reader__sender small {
        color: var(--pm-color-text-muted);
    }

    .mail-reader__avatar {
        height: 2.5rem;
        width: 2.5rem;
    }

    .mail-reader__details {
        color: var(--pm-color-text-muted);
        font-size: var(--pm-text-xs);
        margin: var(--pm-space-4) 0 0 3.25rem;
    }

    .mail-reader__details summary {
        cursor: pointer;
        font-weight: 700;
        width: fit-content;
    }

    .mail-reader__details dl {
        display: grid;
        gap: var(--pm-space-2) var(--pm-space-4);
        grid-template-columns: auto minmax(0, 1fr);
    }

    .mail-reader__details dt {
        font-weight: 700;
    }

    .mail-reader__details dd {
        margin: 0;
        min-width: 0;
        overflow-wrap: anywhere;
    }

    .mail-reader__body {
        background: transparent;
        color: var(--pm-color-text);
        font-family: var(--pm-font-body);
        line-height: 1.7;
        margin: 0;
        max-width: 76ch;
        overflow-wrap: anywhere;
        padding: clamp(var(--pm-space-5), 3vw, var(--pm-space-8));
        white-space: pre-wrap;
    }

    .input-shell:focus-within {
        border-color: var(--pm-color-focus);
        box-shadow: var(--pm-focus-ring);
    }

    .validation-summary,
    .field-error {
        color: var(--pm-color-danger, #b42318);
        font-size: var(--pm-text-xs);
    }

    .validation-summary {
        margin-top: var(--pm-space-4);
    }

    .validation-summary ul {
        margin-bottom: 0;
        padding-left: var(--pm-space-5);
    }

    .field-error {
        display: block;
        margin-top: var(--pm-space-2);
    }

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

    .identity-card h3 {
        overflow-wrap: anywhere;
    }

    .identity-card__boundary {
        border-top: 1px solid var(--pm-color-border);
        font-size: var(--pm-text-xs);
        grid-column: 1 / -1;
        padding-top: var(--pm-space-3);
    }
}

/* Microsoft reference fidelity layer: flat, dense, edge-to-edge product chrome. */
body {
    font-family: "Segoe UI Variable Text", "Segoe UI", system-ui, sans-serif;
}

.visually-hidden {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

.microsoft-app-launcher {
    display: grid;
    flex: 0 0 auto;
    gap: 2px;
    grid-template-columns: repeat(3, 3px);
    justify-self: center;
    padding: 0.55rem;
}

.microsoft-app-launcher i {
    background: currentColor;
    border-radius: 50%;
    height: 3px;
    width: 3px;
}

.portal-header {
    background: #191919;
    border-bottom: 0;
    gap: 0;
    grid-template-columns: 2.5rem 17rem minmax(18rem, 29rem) minmax(0, 1fr);
    min-height: 3rem;
    padding: 0 0.75rem 0 0.25rem;
}

.portal-header .microsoft-app-launcher,
.mail-app-header .microsoft-app-launcher {
    color: #f5f5f5;
}

.portal-header__brand {
    font-size: 0.98rem;
    padding-left: 0.4rem;
}

.portal-header__actions {
    gap: 0;
    justify-self: end;
}

.portal-header__actions .header-link {
    border-left: 1px solid #353535;
    border-radius: 0;
    min-height: 3rem;
    padding: 0 0.9rem;
}

.portal-header__tenant {
    border-left: 1px solid #353535;
    color: #f5f5f5;
    font-size: 0.78rem;
    padding: 0 1rem;
    white-space: nowrap;
}

.portal-signout-form { margin: 0; }
.portal-signout-form button {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border: 1px solid rgba(255, 255, 255, .42);
    border-radius: 50%;
    background: #5b5fc7;
    color: #fff;
    font: 600 13px/1 "Segoe UI Variable Text", "Segoe UI", sans-serif;
    cursor: pointer;
}

.admin-global-search,
.mail-global-search {
    align-items: center;
    background: #2b2b2b;
    color: #8ab4e8;
    display: flex;
    height: 2rem;
    margin-block: 0.5rem;
    max-width: 29rem;
    padding: 0 0.7rem;
}

.admin-global-search {
    border-radius: 2px;
}

.admin-global-search svg,
.mail-global-search svg {
    fill: none;
    flex: 0 0 auto;
    height: 1.1rem;
    stroke: currentColor;
    stroke-width: 1.7;
    width: 1.1rem;
}

.admin-global-search input,
.mail-global-search input {
    background: transparent;
    border: 0;
    color: #d8d8d8;
    font: inherit;
    font-size: 0.85rem;
    height: 100%;
    min-width: 0;
    outline: 0;
    padding: 0 0.5rem;
    width: 100%;
}

.admin-global-search input::placeholder,
.mail-global-search input::placeholder {
    color: #a8a8a8;
    opacity: 1;
}

.mail-global-search button {
    align-items: center;
    background: transparent;
    border: 0;
    color: inherit;
    cursor: pointer;
    display: flex;
    height: 100%;
    justify-content: center;
    margin-left: -0.25rem;
    padding: 0 0.3rem;
}

.portal-body {
    grid-template-columns: 17.5rem minmax(0, 1fr);
}

.app-navigation {
    background: #292929;
    border-right: 0;
    gap: 0.5rem;
    min-height: calc(100vh - 3rem);
    padding: 0.5rem 0.65rem 0.75rem;
}

.admin-nav-menu {
    align-items: center;
    color: #f1f1f1;
    display: flex;
    font-size: 1rem;
    height: 2.25rem;
    padding: 0 0.35rem;
}

.nav-sections {
    gap: 0.2rem;
}

.nav-group {
    gap: 0;
}

.nav-label {
    color: #8f8f8f;
    font-size: 0.67rem;
    letter-spacing: 0.05em;
    padding: 0.95rem 0.7rem 0.35rem;
}

.nav-group a,
.nav-disabled {
    border-left: 3px solid transparent;
    border-radius: 0;
    color: #ededed;
    font-size: 0.86rem;
    font-weight: 400;
    min-height: 2.5rem;
    padding: 0.4rem 0.65rem;
}

.nav-group a:hover {
    background: #343434;
    color: #fff;
}

.nav-group a.active {
    background: #333;
    border-left-color: #4aa0e9;
    color: #fff;
}

.nav-disabled {
    color: #878787;
}

.navigation-footer {
    border-top-color: #454545;
}

.portal-frame > main {
    background: #111;
    margin: 0;
    max-width: none;
    padding: 3rem 3rem 4rem;
}

.admin-management-page {
    max-width: none;
}

.admin-list-toolbar {
    align-items: center;
    border-bottom: 1px solid #333;
    border-top: 1px solid #333;
    display: flex;
    min-height: 4.25rem;
    padding: 0 0.5rem;
}

.admin-list-toolbar > a {
    align-items: center;
    color: #e5e5e5;
    display: inline-flex;
    font-size: 0.86rem;
    gap: 0.45rem;
    min-height: 2.5rem;
    padding: 0 0.75rem;
    text-decoration: none;
}

.admin-list-toolbar > a:hover {
    background: #252525;
    color: #fff;
}

.admin-list-toolbar svg,
.admin-list-search svg {
    fill: none;
    flex: 0 0 auto;
    height: 1.1rem;
    stroke: #48a6ea;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
    width: 1.1rem;
}

.admin-list-search {
    align-items: center;
    border: 1px solid #4a4a4a;
    display: flex;
    height: 2.3rem;
    margin-left: auto;
    min-width: 13rem;
    padding: 0 0.55rem;
}

.admin-list-search input {
    background: transparent;
    border: 0;
    color: #f2f2f2;
    font: inherit;
    font-size: 0.84rem;
    min-width: 0;
    outline: 0;
    padding: 0 0.45rem;
    width: 100%;
}

.admin-list-filter {
    align-items: center;
    color: #aaa;
    display: flex;
    font-size: 0.78rem;
    gap: 0.45rem;
    margin-left: 0.5rem;
}

.admin-list-filter select {
    background: #181818;
    border: 1px solid #484848;
    color: #eee;
    height: 2.3rem;
    padding: 0 1.8rem 0 0.55rem;
}

.admin-data-table {
    overflow-x: auto;
}

.admin-data-table table {
    border-collapse: collapse;
    min-width: 46rem;
    width: 100%;
}

.admin-data-table th,
.admin-data-table td {
    border-bottom: 1px solid #383838;
    font-size: 0.82rem;
    padding: 0.8rem 1rem;
    text-align: left;
    vertical-align: middle;
}

.admin-data-table th {
    color: #d7d7d7;
    font-weight: 600;
}

.admin-data-table td {
    color: #c9c9c9;
}

.admin-data-table td:first-child a {
    color: #f2f2f2;
    font-weight: 600;
    text-decoration: none;
}

.admin-data-table tr:hover td {
    background: #191919;
}

.admin-health-dot {
    background: #888;
    border-radius: 50%;
    display: inline-block;
    height: 0.75rem;
    margin-right: 0.45rem;
    vertical-align: -0.1rem;
    width: 0.75rem;
}

.admin-health-dot.status-pill--success {
    background: #57a64a;
}

.admin-health-dot.status-pill--caution {
    background: #c89b2b;
}

.admin-health-dot.status-pill--danger {
    background: #c94f4f;
}

.admin-data-table__empty {
    color: #aaa;
    padding: 1rem;
}

.admin-results-summary {
    align-items: center;
    background: #161616;
    border-bottom: 1px solid #333;
    color: #aaa;
    display: flex;
    font-size: 0.78rem;
    justify-content: space-between;
    min-height: 2.3rem;
    padding: 0.35rem 1rem;
}

.admin-results-summary button {
    background: transparent;
    border: 0;
    color: #63b4ef;
    cursor: pointer;
    padding: 0.2rem 0.35rem;
}

.metric-card small {
    color: #9f9f9f;
    font-size: 0.72rem;
    grid-column: 1 / -1;
    line-height: 1.4;
}

.setup-list__complete .setup-marker {
    background: #326c2d;
    border-color: #57a64a;
    color: #fff;
}

.dashboard-status-list,
.dashboard-activity-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.dashboard-status-list li {
    align-items: center;
    border-bottom: 1px solid #343434;
    display: grid;
    gap: 0.75rem;
    grid-template-columns: auto minmax(0, 1fr) auto;
    min-height: 3.65rem;
    padding: 0.6rem 0;
}

.dashboard-status-list li:last-child,
.dashboard-activity-list li:last-child {
    border-bottom: 0;
}

.dashboard-status-list li > span:nth-child(2),
.dashboard-activity-list li > span:nth-child(2) {
    display: grid;
    gap: 0.15rem;
    min-width: 0;
}

.dashboard-status-list strong,
.dashboard-activity-list strong {
    color: #eee;
    font-size: 0.82rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dashboard-status-list small,
.dashboard-activity-list small,
.dashboard-activity-list time,
.dashboard-list-more {
    color: #999;
    font-size: 0.72rem;
}

.dashboard-status-list a {
    color: #63b4ef;
    font-size: 0.78rem;
    text-decoration: none;
}

.dashboard-list-more {
    margin-top: 0.75rem;
}

.dashboard-activity-list li {
    align-items: start;
    border-bottom: 1px solid #343434;
    display: grid;
    gap: 0.75rem;
    grid-template-columns: auto minmax(0, 1fr) auto;
    min-height: 3.7rem;
    padding: 0.7rem 0;
}

.dashboard-activity-list__marker {
    background: #4799e8;
    border: 3px solid #073b5a;
    border-radius: 50%;
    height: 0.8rem;
    margin-top: 0.2rem;
    width: 0.8rem;
}

.setup-overview {
    background: #181818;
    border: 1px solid #444;
    padding: 1.25rem;
}

.setup-overview__summary {
    align-items: center;
    display: flex;
    gap: 1rem;
}

.setup-overview__score {
    align-items: center;
    background: #073b5a;
    border-radius: 50%;
    color: #fff;
    display: flex;
    font-size: 1.05rem;
    font-weight: 700;
    height: 3.25rem;
    justify-content: center;
    width: 3.25rem;
}

.setup-overview h2,
.admin-setup-list h2 {
    font-size: 1rem;
    font-weight: 600;
}

.setup-overview p,
.admin-setup-list p {
    color: #aaa;
    font-size: 0.84rem;
    margin-top: 0.2rem;
}

.setup-overview__track {
    background: #333;
    height: 0.25rem;
    margin-top: 1rem;
    overflow: hidden;
}

.setup-overview__track span {
    background: #4799e8;
    display: block;
    height: 100%;
}

.admin-setup-list {
    background: #181818;
    border: 1px solid #444;
    list-style: none;
    padding: 0;
}

.admin-setup-list li {
    align-items: center;
    border-bottom: 1px solid #3b3b3b;
    display: grid;
    gap: 1rem;
    grid-template-columns: auto minmax(0, 1fr) auto;
    min-height: 5rem;
    padding: 0.85rem 1rem;
}

.admin-setup-list li:last-child {
    border-bottom: 0;
}

.admin-setup-list__marker {
    align-items: center;
    border: 1px solid #666;
    border-radius: 50%;
    color: #ccc;
    display: flex;
    height: 2rem;
    justify-content: center;
    width: 2rem;
}

.admin-setup-list__complete .admin-setup-list__marker {
    background: #326c2d;
    border-color: #57a64a;
    color: #fff;
}

.admin-setup-list a {
    color: #63b4ef;
    font-size: 0.84rem;
    text-decoration: none;
}

.portal-footer {
    display: none;
}

.admin-command-bar {
    background: #181818;
    border-color: #484848;
    border-radius: 2px;
    min-height: 3.05rem;
    padding: 0;
}

.admin-command-bar a,
.admin-command-bar__view {
    border-right-color: #3b3b3b;
    color: #e5e5e5;
    font-weight: 400;
    min-height: 3rem;
}

.admin-command-bar__view {
    font-weight: 600;
}

.page-intro {
    padding: 1rem 0 0.4rem;
}

.page-intro h1 {
    font-size: 2rem;
    font-weight: 600;
    max-width: none;
}

.page-intro .eyebrow {
    display: none;
}

.page-intro .lede {
    font-size: 0.9rem;
    max-width: 58rem;
}

.admin-task-grid {
    gap: 1rem;
}

.admin-task-card {
    background: #181818;
    border-color: #555;
    border-radius: 2px;
    min-height: 8.75rem;
}

.admin-task-card:hover {
    border-color: #6cb8f2;
}

.metric-card,
.panel,
.privacy-panel,
.empty-state {
    background: #181818;
    border-color: #3f3f3f;
    border-radius: 2px;
}

.section-heading h2,
.admin-task-section h2,
.admin-organization h2 {
    font-size: 1.15rem;
    font-weight: 600;
}

.admin-task-card__accent {
    background: #36a8df;
    border-radius: 0;
}

.admin-task-card__accent--violet {
    background: #735de5;
}

.admin-task-card__accent--cyan {
    background: #00a4a6;
}

.mail-app-shell {
    background: #111;
    color: #f4f4f4;
}

.mail-app-header {
    background: #4799e8;
    border: 0;
    gap: 0;
    grid-template-columns: 2.6rem 12rem minmax(18rem, 22rem) minmax(0, 1fr);
    min-height: 3rem;
    padding: 0 0.75rem 0 0.25rem;
    position: static;
}

.mail-app-brand {
    color: #111;
    font-size: 0.98rem;
    padding-left: 0.45rem;
}

.mail-app-brand:hover {
    color: #111;
}

.mail-global-search {
    background: #3c3c3c;
    border-radius: 2px;
    color: #c4ddf5;
}

.mail-app-header__end {
    color: #172133;
    margin-left: auto;
}

.mail-app-environment,
.mail-app-portal-link {
    color: #172133;
}

.mail-app-portal-link:hover {
    background: rgb(0 0 0 / 0.1);
    color: #111;
}

.mail-ribbon-tabs {
    align-items: stretch;
    background: #191919;
    color: #ddd;
    display: flex;
    font-size: 0.83rem;
    height: 2.25rem;
    padding-left: 3rem;
}

.mail-ribbon-tabs > span {
    align-items: center;
    display: flex;
    padding: 0 0.85rem;
}

.mail-ribbon-menu {
    font-size: 1.05rem;
}

.mail-ribbon-tab--active {
    border-bottom: 3px solid #4799e8;
    color: #fff;
    font-weight: 600;
}

.mail-app-shell .mail-app-main {
    padding: 0;
}

.mail-app-main .mail-page,
.mail-page {
    border: 0;
    border-radius: 0;
    box-shadow: none;
    min-height: calc(100dvh - 5.25rem);
}

.mail-command-bar {
    background: #202020;
    border-bottom-color: #353535;
    min-height: 3rem;
    padding: 0.25rem 3.25rem;
}

.mail-command {
    border-radius: 2px;
    color: #dedede;
    font-size: 0.82rem;
    font-weight: 400;
    min-height: 2.25rem;
}

.mail-command--primary {
    background: #1473b9;
    color: #fff;
}

.mail-command--disabled {
    color: #777;
    cursor: not-allowed;
}

.mail-workspace {
    grid-template-columns: 3rem 13.25rem 22rem minmax(0, 1fr);
    min-height: calc(100dvh - 8.25rem);
}

.mail-app-rail {
    align-items: center;
    background: #171717;
    border-right: 1px solid #333;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding-top: 0.45rem;
}

.mail-app-rail__item {
    align-items: center;
    color: #a7a7a7;
    display: flex;
    height: 2.5rem;
    justify-content: center;
    position: relative;
    width: 100%;
}

.mail-app-rail__item svg {
    fill: none;
    height: 1.2rem;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
    width: 1.2rem;
}

.mail-app-rail__item--active {
    color: #67b7f3;
}

.mail-app-rail__item--active::before {
    background: #4799e8;
    content: "";
    height: 1.7rem;
    left: 0;
    position: absolute;
    width: 3px;
}

.mail-app-rail__item[aria-disabled="true"] {
    color: #5f5f5f;
}

.mail-folder-rail {
    background: #1b1b1b;
    border-right-color: #3b3b3b;
    padding: 0.6rem 0.45rem;
}

.mail-account {
    border-bottom: 0;
    margin-bottom: 0.25rem;
    padding: 0.4rem 0.55rem 0.75rem;
}

.mail-folder-label {
    color: #eee;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0;
    margin: 0.8rem 0.5rem 0.25rem;
    text-transform: none;
}

.mail-folder {
    border-radius: 2px;
    color: #ddd;
    font-size: 0.84rem;
    min-height: 2.25rem;
    padding: 0.35rem 0.65rem;
}

.mail-folder--active {
    background: #073b5a;
    color: #fff;
    font-weight: 400;
}

.mail-list-pane {
    background: #2b2b2b;
    border-right-color: #424242;
}

.mail-list-pane__header {
    min-height: 3rem;
    padding: 0;
}

.mail-list-controls {
    align-items: stretch;
    display: flex;
    height: 3rem;
    width: 100%;
}

.mail-list-controls__tab {
    align-items: center;
    color: #aaa;
    display: flex;
    font-size: 0.84rem;
    padding: 0 0.85rem;
}

.mail-list-controls__tab--active {
    border-bottom: 3px solid #4799e8;
    color: #fff;
    font-weight: 600;
}

.mail-list-controls__tab[aria-disabled="true"],
.mail-list-controls__icon[aria-disabled="true"] {
    cursor: not-allowed;
}

.mail-list-controls__spacer {
    flex: 1;
}

.mail-list-controls__icon {
    align-items: center;
    color: #9a9a9a;
    display: flex;
    justify-content: center;
    width: 2.5rem;
}

.mail-list-controls__icon--active {
    background: #073b5a;
    color: #fff;
}

.mail-list-query {
    align-items: center;
    background: #252525;
    border-bottom: 1px solid #444;
    color: #bbb;
    display: flex;
    font-size: 0.75rem;
    justify-content: space-between;
    min-height: 2.25rem;
    padding: 0.35rem 0.75rem;
}

.mail-list-query a {
    color: #65b5f0;
    text-decoration: none;
}

.mail-list-controls__icon svg {
    fill: none;
    height: 1.05rem;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.6;
    width: 1.05rem;
}

.mail-list-pane__header p {
    color: #58aeea;
    font-size: 0.72rem;
}

.mail-list-pane__header h1 {
    font-size: 1.12rem;
    font-weight: 600;
}

.mail-list-row {
    border-bottom-color: #464646;
    min-height: 4.35rem;
    padding: 0.65rem 0.85rem;
}

.mail-list-row:hover {
    background: #353535;
}

.mail-list-row--selected {
    background: #343434;
    box-shadow: inset 3px 0 0 #4799e8;
}

.mail-list-row__meta {
    align-items: center;
    color: #888;
    display: flex;
    font-size: 0.68rem;
    gap: 0.65rem;
    margin-top: 0.15rem;
}

.mail-list-row__attachment {
    align-items: center;
    display: inline-flex;
    gap: 0.2rem;
}

.mail-list-row__attachment svg {
    fill: none;
    height: 0.8rem;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
    width: 0.8rem;
}

.mail-reading-pane {
    background: #111;
}

.mail-reader {
    background: #111;
}

.mail-reader__header {
    border-bottom-color: #333;
}

.mail-reader__body {
    font-family: "Segoe UI Variable Text", "Segoe UI", system-ui, sans-serif;
}

.mail-reader__actions {
    display: flex;
    gap: 0.35rem;
    margin: 1rem 0 0 3.25rem;
}

.mail-reader__actions a,
.mail-reader__actions span {
    align-items: center;
    border: 1px solid #444;
    border-radius: 2px;
    color: #dedede;
    display: inline-flex;
    font-size: 0.8rem;
    gap: 0.4rem;
    min-height: 2rem;
    padding: 0 0.65rem;
    text-decoration: none;
}

.mail-reader__actions a:hover {
    background: #292929;
    color: #fff;
}

.mail-reader__actions span[aria-disabled="true"] {
    color: #777;
    cursor: not-allowed;
}

.mail-reader__actions svg {
    fill: none;
    height: 1rem;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.6;
    width: 1rem;
}

.mail-reading-state__icon {
    background: #242424;
    border-color: #444;
    color: #65b5f0;
}

@media (max-width: 70rem) {
    .metrics-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-grid,
    .domain-layout {
        grid-template-columns: 1fr;
    }

    .admin-task-grid {
        grid-template-columns: 1fr;
    }

    .privacy-panel {
        grid-row: auto;
    }

    .mail-workspace {
        grid-template-columns: 3rem minmax(19rem, var(--pm-mail-list-width)) minmax(0, 1fr);
    }

    .mail-folder-rail {
        display: none;
    }
}

@media (max-width: 50rem) {
    .mail-app-header {
        gap: 0;
        grid-template-columns: 2.5rem minmax(0, 1fr) auto;
        padding-inline: 0.25rem 0.5rem;
    }

    .mail-global-search,
    .mail-app-environment {
        display: none;
    }

    .mail-app-nav {
        justify-self: start;
    }

    .mail-app-portal-link span {
        display: none;
    }

    .mail-app-portal-link {
        justify-content: center;
        min-width: var(--pm-control-height);
        padding-inline: var(--pm-space-2);
    }

    .mail-app-shell .mail-app-main {
        padding: 0;
    }

    .mail-app-main .mail-page {
        border: 0;
        border-radius: 0;
        margin-inline: 0;
    }

    .portal-shell {
        display: block;
    }

    .portal-body {
        display: block;
    }

    .app-navigation {
        border-bottom: 1px solid var(--pm-color-border);
        border-right: 0;
        gap: var(--pm-space-4);
        min-height: auto;
        padding: var(--pm-space-4);
        position: static;
    }

    .workspace-card,
    .nav-group--future,
    .navigation-footer {
        display: none;
    }

    .nav-sections,
    .nav-group {
        flex-direction: row;
    }

    .nav-sections {
        display: block;
    }

    .nav-sections > .nav-group:first-child {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .nav-group--mail {
        display: none;
    }

    .nav-label {
        left: -10000px;
        position: absolute;
    }

    .nav-group a {
        min-width: 0;
        min-height: 2.5rem;
    }

    .portal-header {
        grid-template-columns: 2.5rem minmax(0, 1fr) auto;
        padding-inline: 0.25rem 0.5rem;
    }

    .admin-global-search,
    .portal-header__tenant {
        display: none;
    }

    main,
    .portal-frame > main {
        padding: var(--pm-space-6) var(--pm-space-5) var(--pm-space-10);
    }

    main:has(> .mail-page) {
        padding: var(--pm-space-6) var(--pm-space-5) var(--pm-space-10);
    }

    .page-intro {
        align-items: start;
        flex-direction: column;
    }

    .admin-management-page {
        max-width: calc(100vw - 2.5rem);
        min-width: 0;
        overflow: hidden;
        width: 100%;
    }

    .admin-management-page > * {
        min-width: 0;
    }

    .admin-list-toolbar {
        flex-wrap: wrap;
        padding-block: 0.45rem;
    }

    .admin-list-search {
        flex: 1 1 100%;
        margin: 0.35rem 0 0;
        min-width: 0;
        order: 3;
    }

    .admin-list-filter {
        margin-left: auto;
    }

    .admin-data-table {
        max-width: 100%;
        min-width: 0;
        width: 100%;
    }

    .admin-setup-list li {
        align-items: start;
        grid-template-columns: auto minmax(0, 1fr);
    }

    .admin-setup-list a {
        grid-column: 2;
    }

    .portal-footer {
        margin-inline: var(--pm-space-5);
    }

    .mail-page {
        border-inline: 0;
        border-radius: 0;
        margin-inline: 0;
        min-height: calc(100dvh - 13rem);
    }

    .mail-workspace {
        grid-template-columns: 1fr;
    }

    .mail-app-rail,
    .mail-ribbon-tabs {
        display: none;
    }

    .mail-command-bar {
        padding-inline: var(--pm-space-2);
    }

    .mail-workspace:not(.mail-workspace--message) .mail-reading-pane,
    .mail-workspace--message .mail-list-pane {
        display: none;
    }

    .mail-command-bar__status {
        padding-inline: var(--pm-space-1);
    }

    .mail-list-row {
        min-height: 5rem;
    }

    .mail-reading-pane,
    .mail-reader {
        min-height: calc(100dvh - 16.25rem);
    }
}

@media (max-width: 36rem) {
    .mail-app-nav a {
        justify-content: center;
        min-width: var(--pm-control-height);
        padding-inline: var(--pm-space-2);
    }

    .mail-app-nav a span {
        display: none;
    }

    .portal-header__divider,
    .portal-header__state,
    .header-link span {
        display: none;
    }

    .portal-header__brand > span:last-child {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .admin-command-bar {
        align-items: stretch;
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .admin-command-bar__view {
        grid-column: 1 / -1;
    }

    .admin-command-bar a,
    .admin-command-bar__view {
        border-bottom: 1px solid var(--pm-color-border);
        border-right: 0;
    }

    .header-link {
        font-size: 0;
    }

    .header-link svg {
        height: 1.35rem;
        width: 1.35rem;
    }

    .mail-command span,
    .mail-command-bar__status {
        font-size: 0;
    }

    .mail-command {
        justify-content: center;
        min-width: var(--pm-control-height);
        padding-inline: var(--pm-space-2);
    }

    .mail-command--primary span {
        font-size: var(--pm-text-sm);
    }

    .mail-command-bar__status > span {
        height: 0.6rem;
        width: 0.6rem;
    }

    .mail-list-row {
        padding-inline: var(--pm-space-3);
    }

    .mail-list-row__avatar {
        display: none;
    }

    .mail-list-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .mail-reader__header,
    .mail-reader__body {
        padding-inline: var(--pm-space-5);
    }

    .mail-reader__details {
        margin-left: 0;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .connection-notice {
        align-items: start;
        grid-template-columns: auto minmax(0, 1fr);
    }

    .connection-notice .status-pill {
        grid-column: 2;
        justify-self: start;
    }

    .panel-heading {
        align-items: start;
        flex-direction: column;
    }

    .domain-card__heading,
    .dns-challenge__heading,
    .identity-card {
        align-items: start;
        grid-template-columns: 1fr;
    }

    .domain-card__heading,
    .dns-challenge__heading {
        flex-direction: column;
    }

    .identity-card .status-pill {
        justify-self: start;
    }

    .dns-record > div,
    .domain-summary > div {
        gap: var(--pm-space-1);
        grid-template-columns: 1fr;
    }

    .setup-list li {
        align-items: start;
        grid-template-columns: auto minmax(0, 1fr);
    }

    .setup-list .item-state,
    .setup-list .icon-link {
        grid-column: 2;
        justify-self: start;
    }

    .portal-footer {
        align-items: start;
        flex-direction: column;
        gap: var(--pm-space-2);
    }
}

.mail-admin-page {
    max-width: 92rem;
}

.admin-breadcrumb {
    align-items: center;
    color: var(--pm-color-text-muted);
    display: flex;
    font-size: var(--pm-text-sm);
    gap: var(--pm-space-2);
}

.admin-breadcrumb a,
.mail-admin-command-bar a,
.mail-admin-table a {
    color: var(--pm-color-brand-strong);
    text-decoration: none;
}

.mail-admin-intro {
    padding-bottom: 0;
}

.mail-admin-command-bar {
    align-items: center;
    border-bottom: 1px solid var(--pm-color-border);
    border-top: 1px solid var(--pm-color-border);
    display: flex;
    flex-wrap: wrap;
    gap: var(--pm-space-1);
    min-height: 3rem;
    padding: var(--pm-space-1) 0;
}

.mail-admin-command-bar a {
    border-right: 1px solid var(--pm-color-border);
    color: var(--pm-color-text);
    font-size: var(--pm-text-sm);
    font-weight: 600;
    padding: var(--pm-space-2) var(--pm-space-4);
}

.mail-admin-health {
    align-items: center;
    background: color-mix(in srgb, var(--pm-color-brand) 8%, var(--pm-color-surface));
    border: 1px solid color-mix(in srgb, var(--pm-color-brand) 35%, var(--pm-color-border));
    display: grid;
    gap: var(--pm-space-4);
    grid-template-columns: auto minmax(0, 1fr) auto;
    padding: var(--pm-space-5);
}

.mail-admin-health--blocked {
    background: color-mix(in srgb, #d13438 8%, var(--pm-color-surface));
    border-color: color-mix(in srgb, #d13438 40%, var(--pm-color-border));
}

.mail-admin-health h2,
.mail-admin-health p,
.mail-capability-row h3,
.mail-capability-row p,
.advanced-option-row h3,
.advanced-option-row p {
    margin: 0;
}

.mail-admin-health p,
.mail-capability-row p,
.advanced-option-row p {
    color: var(--pm-color-text-muted);
    margin-top: var(--pm-space-1);
}

.mail-admin-health__icon,
.mail-capability-icon {
    align-items: center;
    border-radius: 50%;
    display: inline-flex;
    font-weight: 700;
    height: 2rem;
    justify-content: center;
    width: 2rem;
}

.mail-admin-health__icon {
    background: var(--pm-color-brand);
    color: #fff;
}

.mail-admin-state {
    border-radius: 1rem;
    display: inline-flex;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.28rem 0.65rem;
    white-space: nowrap;
}

.mail-admin-state--ready,
.mail-capability-icon--ready {
    background: color-mix(in srgb, #107c10 15%, var(--pm-color-surface));
    color: #128712;
}

.mail-admin-state--attention,
.mail-capability-icon--attention {
    background: color-mix(in srgb, #f5a623 18%, var(--pm-color-surface));
    color: #9a6400;
}

.mail-admin-state--blocked,
.mail-capability-icon--blocked {
    background: color-mix(in srgb, #d13438 15%, var(--pm-color-surface));
    color: #c42b1c;
}

.mail-admin-state--planned,
.mail-capability-icon--planned {
    background: color-mix(in srgb, var(--pm-color-text-muted) 12%, var(--pm-color-surface));
    color: var(--pm-color-text-muted);
}

.mail-admin-metrics {
    display: grid;
    gap: var(--pm-space-4);
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.mail-admin-metrics article {
    background: var(--pm-color-surface);
    border: 1px solid var(--pm-color-border);
    display: grid;
    gap: var(--pm-space-1);
    min-height: 7.5rem;
    padding: var(--pm-space-5);
}

.mail-admin-metrics article > span {
    font-size: 2rem;
    font-weight: 600;
}

.mail-admin-metrics small,
.mail-admin-table small,
.mail-capability-row small,
.advanced-option-row small {
    color: var(--pm-color-text-muted);
    display: block;
}

.mail-admin-section {
    overflow: hidden;
    padding: 0;
}

.mail-admin-section > .section-heading {
    border-bottom: 1px solid var(--pm-color-border);
    padding: var(--pm-space-5);
}

.mail-admin-table-wrap {
    overflow-x: auto;
}

.mail-admin-table {
    border-collapse: collapse;
    min-width: 54rem;
    width: 100%;
}

.mail-admin-table th,
.mail-admin-table td {
    border-bottom: 1px solid var(--pm-color-border);
    padding: var(--pm-space-3) var(--pm-space-5);
    text-align: left;
    vertical-align: top;
}

.mail-admin-table th {
    background: color-mix(in srgb, var(--pm-color-text) 3%, var(--pm-color-surface));
    color: var(--pm-color-text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.mail-admin-blockers td {
    background: color-mix(in srgb, #f5a623 8%, var(--pm-color-surface));
    color: var(--pm-color-text-muted);
    font-size: var(--pm-text-sm);
}

.mail-admin-empty {
    color: var(--pm-color-text-muted);
    text-align: center !important;
}

.mail-capability-row,
.advanced-option-row {
    align-items: center;
    border-bottom: 1px solid var(--pm-color-border);
    display: grid;
    gap: var(--pm-space-4);
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    padding: var(--pm-space-4) var(--pm-space-5);
}

.mail-capability-row:last-child,
.advanced-option-row:last-child {
    border-bottom: 0;
}

.mail-capability-row h3,
.advanced-option-row h3 {
    font-size: 0.95rem;
}

.mail-evidence,
.default-chip {
    color: var(--pm-color-text-muted);
    font-size: 0.75rem;
}

.advanced-option-row {
    align-items: start;
    grid-template-columns: auto minmax(0, 1fr) auto;
}

.advanced-checkbox {
    align-items: center;
    border: 1px solid var(--pm-color-brand-strong);
    display: inline-flex;
    height: 1.5rem;
    justify-content: center;
    margin-top: 0.1rem;
    width: 1.5rem;
}

.advanced-checkbox--selected {
    background: var(--pm-color-brand-strong);
    color: #fff;
}

.default-chip {
    background: color-mix(in srgb, var(--pm-color-brand) 12%, var(--pm-color-surface));
    border-radius: 1rem;
    margin-left: var(--pm-space-2);
    padding: 0.15rem 0.45rem;
}

.mail-admin-info {
    align-items: start;
    background: color-mix(in srgb, var(--pm-color-text) 7%, var(--pm-color-surface));
    display: flex;
    gap: var(--pm-space-3);
    margin: var(--pm-space-4) 0;
    padding: var(--pm-space-3);
}

.mail-admin-info > span:first-child {
    align-items: center;
    border: 1px solid currentColor;
    border-radius: 50%;
    display: inline-flex;
    flex: 0 0 1.2rem;
    font-size: 0.75rem;
    height: 1.2rem;
    justify-content: center;
}

.mail-admin-observed {
    color: var(--pm-color-text-muted);
    font-size: var(--pm-text-sm);
    text-align: right;
}

@media (max-width: 70rem) {
    .mail-admin-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 48rem) {
    .mail-admin-health,
    .mail-capability-row,
    .advanced-option-row {
        align-items: start;
        grid-template-columns: auto minmax(0, 1fr);
    }

    .mail-admin-health .mail-admin-state,
    .mail-capability-row .mail-evidence,
    .mail-capability-row .mail-admin-state,
    .advanced-option-row .mail-admin-state {
        grid-column: 2;
        justify-self: start;
    }

    .mail-admin-metrics {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}

@media (forced-colors: active) {
    .panel,
    .metric-card,
    .connection-notice,
    .empty-state {
        border-color: CanvasText;
    }
}
/* Passkey-only admin access */
.admin-access {
    min-height: 100dvh;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    background:
        radial-gradient(circle at 20% 85%, rgba(180, 211, 255, .38), transparent 30%),
        linear-gradient(135deg, #f7f9fc 0%, #eef3f9 100%);
    color: #242424;
    font-family: "Segoe UI Variable Text", "Segoe UI", sans-serif;
}

.admin-access__topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 54px;
    padding: 0 28px;
    border-bottom: 1px solid #e1e5ea;
    background: rgba(255, 255, 255, .94);
}

.admin-access__brand {
    display: flex;
    align-items: center;
    gap: 9px;
    color: #242424;
    text-decoration: none;
}

.admin-access__brand span {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    color: #fff;
    background: #5b5fc7;
}

.admin-access__brand svg {
    width: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
}

.admin-access__brand strong { font-size: 16px; }
.admin-access__brand i { padding-left: 10px; border-left: 1px solid #c8c6c4; color: #4a4a4a; font-size: 14px; font-style: normal; }
.admin-access__topbar > a:last-child { color: #0f6cbd; font-size: 13px; text-decoration: none; }
.admin-access__topbar > a:last-child:hover { text-decoration: underline; }

.admin-access__stage {
    display: grid;
    place-items: center;
    min-height: calc(100dvh - 104px);
    padding: 46px 20px 84px;
}

.admin-login-card {
    width: min(460px, calc(100vw - 40px));
    padding: 42px 48px 36px;
    border: 1px solid #e1dfdd;
    background: #fff;
    box-shadow: 0 8px 28px rgba(29, 45, 64, .13);
}

.admin-login-card__badge {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-bottom: 24px;
    border-radius: 4px;
    background: #eef3ff;
    color: #464775;
}

.admin-login-card__badge svg { width: 25px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.admin-login-card__eyebrow { margin: 0 0 7px; color: #5b5fc7; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.admin-login-card h1 { margin: 0 0 8px; color: #242424; font-size: 28px; font-weight: 600; letter-spacing: -.025em; }
.admin-login-card h1:focus { outline: none; box-shadow: none; }
.admin-login-card__lead { margin: 0 0 26px; color: #4d4d4d; font-size: 14px; line-height: 1.5; }
.access-form { display: grid; gap: 18px; }
.access-field { display: grid; gap: 6px; }
.access-field label { color: #323130; font-size: 13px; font-weight: 600; }
.access-field input {
    min-height: 44px;
    padding: 9px 11px;
    border: 1px solid #8a8886;
    border-radius: 2px;
    outline: none;
    background: #fff;
    color: #242424;
    font: inherit;
}
.access-field input:focus { border-color: #5b5fc7; box-shadow: inset 0 0 0 1px #5b5fc7; }
.access-field .validation-message { color: #a4262c; font-size: 12px; }
.access-alert { margin: 0; padding: 10px 12px; border-left: 3px solid #c50f1f; background: #fde7e9; color: #8a1118; font-size: 13px; }
.access-primary-button {
    min-height: 44px;
    margin-top: 4px;
    padding: 10px 18px;
    border: 0;
    border-radius: 2px;
    background: #5b5fc7;
    color: #fff;
    font: 600 14px/1 "Segoe UI Variable Text", "Segoe UI", sans-serif;
    cursor: pointer;
}
.access-primary-button:hover { background: #4f52b2; }
.access-primary-button:focus-visible { outline: 3px solid #111; outline-offset: 2px; }
.access-primary-button[aria-busy="true"] { opacity: .72; cursor: wait; }
.admin-login-card__links { display: grid; gap: 10px; margin-top: 24px; }
.admin-login-card__links a,
.access-back-link,
.admin-access__footer a { color: #0f6cbd; font-size: 13px; text-decoration: none; }
.admin-login-card__links a:hover,
.admin-access__footer a:hover { text-decoration: underline; }
.admin-login-card__boundary { margin: 24px 0 0; padding-top: 18px; border-top: 1px solid #edebe9; color: #616161; font-size: 12px; }
.access-back-link { display: inline-flex; margin-bottom: 16px; font-size: 24px; }
.admin-access__footer {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: flex-end;
    gap: 24px;
    padding: 16px 28px;
    color: #616161;
    font-size: 12px;
}

@media (max-width: 600px) {
    .admin-access__topbar { padding: 0 18px; }
    .admin-access__brand i { display: none; }
    .admin-access__stage { place-items: start stretch; padding: 0; }
    .admin-login-card { width: 100%; min-height: calc(100dvh - 54px); padding: 40px 28px 110px; border: 0; box-shadow: none; }
    .admin-access__footer { justify-content: flex-start; padding: 18px 28px; background: #fff; }
}

@media (prefers-reduced-motion: reduce) {
    .admin-access *, .admin-access *::before, .admin-access *::after { scroll-behavior: auto !important; transition: none !important; }
}
.object-storage-form { display: grid; gap: 1rem; max-width: 880px; }
.object-storage-form label { display: grid; gap: .45rem; color: var(--text-primary); font-weight: 600; }
.object-storage-form input[type="text"], .object-storage-form input[type="password"] { min-height: 38px; padding: .55rem .7rem; border: 1px solid var(--border-subtle); background: var(--surface-primary); color: var(--text-primary); }
.object-storage-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.object-storage-check { display: flex !important; align-items: center; grid-template-columns: auto 1fr; }
.object-storage-check input { width: 18px; height: 18px; }
.object-storage-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; gap: 1rem 2rem; }
.object-storage-summary div { border-bottom: 1px solid var(--border-subtle); padding-bottom: .7rem; }
.object-storage-summary dt { color: var(--text-secondary); font-size: .78rem; }
.object-storage-summary dd { margin: .25rem 0 0; overflow-wrap: anywhere; }
@media (max-width: 720px) { .object-storage-grid, .object-storage-summary { grid-template-columns: 1fr; } }