@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 {
    align-content: center;
    background: transparent;
    border: 0;
    color: inherit;
    cursor: pointer;
    display: grid;
    flex: 0 0 auto;
    gap: 2px;
    grid-template-columns: repeat(3, 3px);
    justify-self: center;
    padding: 0.55rem;
    text-decoration: none;
}

.microsoft-app-launcher:hover,
.microsoft-app-launcher.is-open {
    background: rgb(0 0 0 / 0.1);
}

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

.pm-app-launcher {
    align-self: stretch;
    display: block;
    min-width: 3rem;
    position: relative;
    z-index: 100;
}

.pm-app-launcher > .microsoft-app-launcher {
    height: 100%;
    width: 100%;
}

.pm-app-launcher__panel {
    background: #202020;
    border: 1px solid #3a3a3a;
    border-radius: 0 0 6px 6px;
    box-shadow: 0 16px 48px rgb(0 0 0 / 0.45);
    box-sizing: border-box;
    color: #f5f5f5;
    left: 0;
    padding: 1rem;
    position: absolute;
    top: 100%;
    width: min(29rem, calc(100vw - .5rem));
    z-index: 100;
}

.pm-app-launcher__panel[hidden] { display: none; }

.pm-app-launcher__panel > header {
    align-items: center;
    display: flex;
    justify-content: space-between;
    min-height: 2.75rem;
}

.pm-app-launcher__panel > header strong { font-size: 1rem; }
.pm-app-launcher__panel > header button {
    align-items: center;
    background: transparent;
    border: 0;
    color: #d7d7d7;
    cursor: pointer;
    display: inline-flex;
    height: 2.75rem;
    justify-content: center;
    width: 2.75rem;
}
.pm-app-launcher__panel > header button:hover { background: #333; color: #fff; }
.pm-app-launcher__panel > header svg,
.pm-app-launcher__search svg,
.pm-app-icon svg {
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.6;
}
.pm-app-launcher__panel > header svg { height: 1.1rem; width: 1.1rem; }

.pm-app-launcher__search {
    align-items: center;
    background: #111;
    border: 1px solid #393939;
    border-radius: 3px;
    display: flex;
    height: 2.75rem;
    margin: .5rem 0 1rem;
    padding: 0 .75rem;
}
.pm-app-launcher__search:focus-within { border-color: #65b5f0; box-shadow: inset 0 0 0 1px #65b5f0; }
.pm-app-launcher__search svg { color: #65b5f0; flex: 0 0 auto; height: 1.15rem; width: 1.15rem; }
.pm-app-launcher__search input {
    background: transparent;
    border: 0;
    color: #f2f2f2;
    font: inherit;
    height: 100%;
    min-width: 0;
    outline: 0;
    padding: 0 .65rem;
    width: 100%;
}

.pm-app-launcher__grid {
    display: grid;
    gap: .5rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.pm-app-launcher__grid a {
    align-items: center;
    border-radius: 4px;
    color: #f2f2f2;
    display: flex;
    flex-direction: column;
    gap: .45rem;
    justify-content: center;
    min-height: 6.5rem;
    padding: .5rem;
    text-align: center;
    text-decoration: none;
}
.pm-app-launcher__grid a:hover,
.pm-app-launcher__grid a:focus-visible { background: #303030; }
.pm-app-launcher__grid a[hidden] { display: none; }
.pm-app-launcher__grid strong { font-size: .8rem; font-weight: 500; }
.pm-app-icon {
    align-items: center;
    background: linear-gradient(145deg, #1689df, #0f5ca2);
    border-radius: 8px;
    box-shadow: 0 5px 12px rgb(0 0 0 / .25);
    color: #fff;
    display: inline-flex;
    height: 2.75rem;
    justify-content: center;
    width: 2.75rem;
}
.pm-app-icon svg { height: 1.6rem; width: 1.6rem; }
.pm-app-icon--arcai { background: linear-gradient(145deg, #39bced, #3768d9); }
.pm-app-icon--compose { background: linear-gradient(145deg, #665ff0, #3c34b4); }
.pm-app-icon--settings { background: linear-gradient(145deg, #777, #414141); }
.pm-app-icon--admin { background: linear-gradient(145deg, #9165e5, #5b32a6); }
.pm-app-launcher__empty { color: #aaa; font-size: .82rem; margin: 1.5rem 0; text-align: center; }

@media (max-width: 30rem) {
    .pm-app-launcher__panel { padding: .75rem; }
    .pm-app-launcher__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.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;
}

.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;
    display: flex;
    flex-direction: column;
    padding: 0.6rem 0.45rem;
}

.mail-folder-rail nav {
    flex: 1;
}

.mail-folder-quota {
    border-top: 1px solid #333;
    color: #bcbcbc;
    display: grid;
    font-size: 0.7rem;
    gap: 0.4rem;
    padding: 0.75rem 0.55rem 0.35rem;
}

.mail-folder-quota div {
    display: flex;
    justify-content: space-between;
}

.mail-folder-quota progress {
    accent-color: #4799e8;
    height: 0.35rem;
    width: 100%;
}

.mail-folder-quota small {
    color: #878787;
}

.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--unread {
    background: #292929;
    box-shadow: inset 3px 0 0 #54aef0;
}

.mail-list-row--unread .mail-list-row__heading strong,
.mail-list-row--unread .mail-list-row__subject,
.mail-list-row--unread time {
    color: #f4f8ff;
    font-weight: 700;
}

.mail-list-row--selected.mail-list-row--unread {
    background: #343434;
    box-shadow: inset 4px 0 0 #62b8f6, inset 0 1px 0 #4b4b4b, inset 0 -1px 0 #4b4b4b;
}

.mail-pref-size-small .mail-list-row { font-size: .77rem; min-height: 3.85rem; }
.mail-pref-size-large .mail-list-row { font-size: .94rem; min-height: 5rem; }
.mail-pref-preview-off .mail-list-row__snippet { display: none; }
.mail-pref-preview-two .mail-list-row__snippet { -webkit-box-orient: vertical; -webkit-line-clamp: 2; display: -webkit-box; white-space: normal; }
.mail-pref-no-sender-images .mail-list-row__avatar { display: none; }
.mail-pref-no-sender-images .mail-list-row { grid-template-columns: minmax(0, 1fr); }
.mail-pref-order-subjectfirst .mail-list-row__main { display: flex; flex-direction: column; }
.mail-pref-order-subjectfirst .mail-list-row__subject { order: -1; }
.mail-pref-reading-hidden .mail-workspace { grid-template-columns: 3rem 13.25rem minmax(22rem, 1fr); }
.mail-pref-reading-hidden .mail-reading-pane { display: none; }
.mail-pref-no-animation *,
.mail-pref-no-animation *::before,
.mail-pref-no-animation *::after { animation: none !important; transition: none !important; }

.mail-settings-page {
    background: #171717;
    color: #eee;
    min-height: calc(100dvh - 5.25rem);
}

.mail-settings-heading {
    align-items: center;
    border-bottom: 1px solid #3a3a3a;
    display: flex;
    justify-content: space-between;
    padding: 1.1rem 1.5rem;
}
.mail-settings-heading p { color: #65b5f0; font-size: .68rem; margin: 0; text-transform: uppercase; }
.mail-settings-heading h1 { font-size: 1.4rem; font-weight: 600; margin: .15rem 0 0; }
.mail-settings-heading > a { align-items: center; color: #bbb; display: flex; font-size: 1.8rem; height: 2.2rem; justify-content: center; text-decoration: none; width: 2.2rem; }
.mail-settings-heading > a:hover { background: #303030; color: #fff; }

.mail-settings-shell { display: grid; grid-template-columns: 17rem minmax(0, 52rem); justify-content: center; min-height: calc(100dvh - 10rem); }
.mail-settings-categories { border-right: 1px solid #383838; display: flex; flex-direction: column; gap: .2rem; padding: 1.25rem .85rem; }
.mail-settings-categories a { border-radius: 3px; color: #ddd; display: grid; gap: .15rem; padding: .75rem .85rem; text-decoration: none; }
.mail-settings-categories a:hover,
.mail-settings-categories a:first-child { background: #292929; }
.mail-settings-categories strong { font-size: .82rem; }
.mail-settings-categories span { color: #929292; font-size: .67rem; }
.mail-settings-content { padding: 1.25rem 2rem 6rem; }
.mail-settings-section { border-bottom: 1px solid #363636; padding: .5rem 0 1.75rem; scroll-margin-top: 1rem; }
.mail-settings-section h2 { font-size: 1.25rem; font-weight: 600; margin: .5rem 0 1.4rem; }
.mail-settings-section h3 { font-size: .9rem; font-weight: 600; margin: 1.5rem 0 .8rem; }
.mail-settings-note { color: #999; font-size: .72rem; line-height: 1.5; }
.mail-settings-account-card { align-items: center; background: #222; border: 1px solid #404040; display: grid; gap: .8rem; grid-template-columns: auto minmax(0,1fr) auto; padding: .85rem; }
.mail-settings-account-card > div { display: grid; gap: .2rem; }
.mail-settings-account-card span { color: #999; font-size: .7rem; }
.mail-settings-account-card a,
.mail-settings-policy-card a { color: #65b5f0; font-size: .75rem; }
.mail-settings-account-card .mail-settings-account-avatar { align-items: center; background: #3b3a39; border-radius: 50%; color: #fff; display: inline-flex; font-size: 1.05rem; font-weight: 600; height: 3rem; justify-content: center; overflow: hidden; width: 3rem; }
.mail-settings-account-avatar img { height: 100%; object-fit: cover; width: 100%; }
.mail-settings-profile-picture { background: #222; border: 1px solid #404040; display: grid; gap: .75rem; margin-top: .75rem; padding: .85rem; }
.mail-settings-profile-picture > div { display: grid; gap: .2rem; }
.mail-settings-profile-picture > div span { color: #999; font-size: .7rem; }
.mail-settings-profile-picture form { align-items: center; display: flex; flex-wrap: wrap; gap: .55rem; margin: 0; }
.mail-settings-profile-picture label { display: grid; gap: .25rem; }
.mail-settings-profile-picture label span { color: #ddd; font-size: .72rem; }
.mail-settings-profile-picture input[type="file"] { background: #292929; border: 1px solid #505050; color: #ddd; max-width: 100%; min-height: 2.75rem; padding: .45rem; }
.mail-settings-profile-picture button { background: #0f6cbd; border: 1px solid #0f6cbd; color: #fff; cursor: pointer; min-height: 2.75rem; padding: 0 .85rem; }
.mail-settings-profile-picture .mail-settings-profile-remove { background: transparent; border-color: #74434a; color: #ffb7be; }
.mail-settings-profile-status { color: #74c0f8; font-size: .75rem; margin: .65rem 0 0; }
.mail-settings-fixed-grid { display: grid; gap: .55rem; grid-template-columns: repeat(2, minmax(0,1fr)); }
.mail-settings-fixed-grid > span { background: #222; border: 1px solid #393939; display: grid; gap: .2rem; padding: .7rem; }
.mail-settings-fixed-grid small { color: #888; font-size: .65rem; }
.mail-settings-fixed-grid strong { font-size: .78rem; }
.mail-settings-form fieldset { border: 0; display: flex; flex-wrap: wrap; gap: .55rem; margin: 0 0 1rem; padding: 0; }
.mail-settings-form legend { color: #aaa; font-size: .72rem; margin-bottom: .5rem; width: 100%; }
.mail-settings-form fieldset label { align-items: center; background: #222; border: 1px solid #454545; border-radius: 2px; display: inline-flex; font-size: .76rem; gap: .4rem; min-height: 2.15rem; padding: 0 .7rem; }
.mail-settings-form input[type="radio"],
.mail-settings-form input[type="checkbox"] { accent-color: #3aa0f3; }
.mail-settings-toggle-list { display: grid; gap: .35rem; }
.mail-settings-toggle { align-items: flex-start; display: flex; font-size: .78rem; gap: .65rem; padding: .45rem 0; }
.mail-settings-toggle input { margin-top: .2rem; }
.mail-settings-toggle > span { display: grid; gap: .15rem; }
.mail-settings-toggle small { color: #909090; font-size: .67rem; font-weight: 400; }
.mail-settings-signature { display: grid; gap: .45rem; }
.mail-settings-signature > span { color: #aaa; font-size: .72rem; }
.mail-settings-signature textarea { background: #222; border: 1px solid #4a4a4a; color: #eee; font: inherit; max-width: 42rem; padding: .7rem; resize: vertical; }
.mail-settings-policy-card { background: #222; border-left: 3px solid #3aa0f3; display: grid; gap: .45rem; padding: .8rem 1rem; }
.mail-settings-policy-card strong { font-size: .8rem; }
.mail-settings-policy-card span { color: #aaa; font-size: .7rem; line-height: 1.5; }
.mail-settings-storage { display: grid; gap: .6rem; }
.mail-settings-storage > div { align-items: baseline; display: flex; gap: .4rem; }
.mail-settings-storage > div strong { font-size: 1.2rem; }
.mail-settings-storage > div span,
.mail-settings-storage small { color: #999; font-size: .7rem; }
.mail-settings-storage progress { accent-color: #3aa0f3; height: .55rem; width: 100%; }
.mail-settings-actions { align-items: center; background: #202020; border-top: 1px solid #3a3a3a; bottom: 0; display: flex; gap: .55rem; margin: 0 -2rem; padding: .75rem 2rem; position: sticky; }
.mail-settings-actions button,
.mail-settings-actions a { align-items: center; border-radius: 2px; display: inline-flex; font-size: .78rem; height: 2.15rem; padding: 0 .85rem; text-decoration: none; }
.mail-settings-actions button { background: #0f6cbd; border: 1px solid #0f6cbd; color: #fff; }
.mail-settings-actions a { border: 1px solid #4a4a4a; color: #ddd; }

@media (max-width: 50rem) {
    .mail-settings-shell { grid-template-columns: 1fr; }
    .mail-settings-categories { border-bottom: 1px solid #383838; border-right: 0; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
    .mail-settings-content { padding-inline: 1rem; }
    .mail-settings-fixed-grid { grid-template-columns: 1fr; }
    .mail-settings-actions { margin-inline: -1rem; padding-inline: 1rem; }
}

/* Arcai Storage keeps the OneDrive information architecture while its asset canvas
   uses configurable Deuzear-style list, grid, justified, and masonry layouts. */
.arcai-shell {
    --arcai-accent: #3aa0f3;
    --arcai-canvas: #171717;
    --arcai-navigation-surface: #1b1b1b;
    --arcai-command-surface: #202020;
    --arcai-control-surface: #292929;
    --arcai-border: #383838;
    --arcai-control-border: #505050;
    --arcai-muted-text: #aaa;
    --arcai-content-gutter: clamp(1rem, 1.6vw, 2rem);
    --arcai-navigation-width: clamp(13.5rem, 14vw, 16rem);
    background: #171717;
    color: #f2f2f2;
    display: grid;
    grid-template-rows: 3rem minmax(0, 1fr);
    min-height: 100vh;
}

.arcai-header {
    align-items: center;
    background: #0f6cbd;
    display: grid;
    gap: 0.85rem;
    grid-template-columns: 2.5rem minmax(11rem, auto) minmax(18rem, 42rem) 1fr;
    min-height: 3rem;
    padding: 0 0.75rem;
}

.arcai-header .microsoft-app-launcher {
    color: #fff;
}

.arcai-brand {
    align-items: center;
    color: #fff;
    display: inline-flex;
    gap: 0.55rem;
    text-decoration: none;
}

.arcai-brand__mark {
    align-items: center;
    background: rgba(255,255,255,.16);
    border-radius: 4px;
    display: inline-flex;
    height: 2rem;
    justify-content: center;
    width: 2rem;
}

.arcai-brand__mark svg,
.arcai-header-action svg {
    fill: none;
    height: 1.25rem;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.55;
    width: 1.25rem;
}

.arcai-global-search {
    align-items: center;
    background: #fff;
    border-radius: 3px;
    color: #323130;
    display: flex;
    height: 2rem;
    justify-self: center;
    max-width: 42rem;
    width: 100%;
}

.arcai-global-search button {
    background: transparent;
    border: 0;
    color: inherit;
    display: inline-flex;
    padding: .45rem .65rem;
}

.arcai-global-search button svg {
    fill: none;
    height: 1rem;
    stroke: currentColor;
    stroke-width: 1.7;
    width: 1rem;
}

.arcai-global-search input {
    background: transparent;
    border: 0;
    color: #201f1e;
    min-width: 0;
    outline: 0;
    width: 100%;
}

.arcai-header__end {
    align-items: center;
    display: flex;
    gap: .1rem;
    justify-content: flex-end;
}

.arcai-header-action {
    align-items: center;
    background: transparent;
    border: 0;
    color: #fff;
    display: inline-flex;
    height: 2.6rem;
    justify-content: center;
    width: 2.6rem;
}

.arcai-header-action:hover {
    background: rgba(255,255,255,.13);
}

.arcai-main {
    box-sizing: border-box;
    margin: 0;
    max-width: none;
    min-width: 0;
    min-height: calc(100vh - 3rem);
    padding: 0;
    width: 100%;
}

.arcai-workspace {
    display: grid;
    grid-template-columns: var(--arcai-navigation-width) minmax(0, 1fr);
    margin: 0;
    max-width: none;
    min-height: calc(100vh - 3rem);
    width: 100%;
}

.arcai-navigation {
    background: var(--arcai-navigation-surface);
    border-right: 1px solid var(--arcai-border);
    display: flex;
    flex-direction: column;
    padding: 1rem .75rem;
}

.arcai-create {
    align-items: center;
    background: #0f6cbd;
    border-radius: 3px;
    color: #fff;
    display: flex;
    font-size: .86rem;
    font-weight: 600;
    gap: .55rem;
    margin: 0 .25rem 1rem;
    min-height: 2.75rem;
    padding: 0 .8rem;
    text-decoration: none;
    width: calc(100% - .5rem);
}

.arcai-create:hover { background: #1884d8; }
.arcai-create-menu { position: relative; }
.arcai-create__chevron { margin-left: auto; }
.arcai-upload-menu {
    background: #242424;
    border: 1px solid #484848;
    border-radius: 4px;
    box-shadow: 0 8px 24px rgb(0 0 0 / .48);
    display: grid;
    left: .25rem;
    min-width: 17.5rem;
    padding: .35rem;
    position: absolute;
    top: 3rem;
    z-index: 40;
}
.arcai-upload-menu[hidden] { display: none; }
.arcai-upload-menu button,
.arcai-upload-menu a {
    align-items: center;
    background: transparent;
    border: 0;
    border-radius: 3px;
    color: #f4f4f4;
    cursor: pointer;
    display: flex;
    gap: .75rem;
    min-height: 3.3rem;
    padding: .45rem .65rem;
    text-align: left;
    text-decoration: none;
}
.arcai-upload-menu button:hover,
.arcai-upload-menu a:hover { background: #333; }
.arcai-upload-menu svg { fill: none; height: 1.35rem; stroke: #65b5f0; stroke-width: 1.5; width: 1.35rem; }
.arcai-upload-menu span { display: grid; gap: .15rem; }
.arcai-upload-menu strong { font-size: .82rem; }
.arcai-upload-menu small { color: #aaa; font-size: .68rem; }
.arcai-create svg,
.arcai-nav-item svg {
    fill: none;
    flex: 0 0 auto;
    height: 1.1rem;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.6;
    width: 1.1rem;
}

.arcai-navigation nav { display: grid; gap: .25rem; }

.arcai-nav-item {
    align-items: center;
    border-radius: 3px;
    color: #ddd;
    display: flex;
    font-size: .83rem;
    gap: .7rem;
    min-height: 2.75rem;
    padding: 0 .65rem;
    position: relative;
    text-decoration: none;
}

.arcai-nav-item:hover { background: var(--arcai-control-surface); }
.arcai-nav-item--active { background: #292929; color: #fff; font-weight: 600; }
.arcai-nav-item--active::before { background: var(--arcai-accent); border-radius: 2px; bottom: .45rem; content: ""; left: -.15rem; position: absolute; top: .45rem; width: 3px; }

.arcai-browse {
    border-top: 1px solid #333;
    display: grid;
    gap: .25rem;
    margin-top: 1rem;
    padding: 1rem .65rem;
}

.arcai-browse h2 { color: #aaa; font-size: .72rem; margin: 0 0 .35rem; text-transform: uppercase; }
.arcai-browse a { color: #d2d2d2; font-size: .8rem; padding: .3rem 0; text-decoration: none; }
.arcai-browse a:hover { color: #65b5f0; }

.arcai-quota {
    border-top: 1px solid #333;
    display: grid;
    gap: .35rem;
    margin-top: auto;
    padding: 1rem .65rem .25rem;
}

.arcai-quota strong { font-size: .78rem; }
.arcai-quota span,
.arcai-quota small { color: #999; font-size: .68rem; }
.arcai-quota progress { accent-color: var(--arcai-accent); height: .35rem; width: 100%; }

.arcai-library {
    --arcai-item-size: 176px;
    display: block;
    min-width: 0;
    position: relative;
    width: 100%;
}
.arcai-upload-form { display: none; }
.arcai-drop-overlay {
    align-items: center;
    background: rgb(10 30 48 / .94);
    border: 3px dashed #65b5f0;
    bottom: 1rem;
    color: #fff;
    display: flex;
    flex-direction: column;
    gap: .65rem;
    justify-content: center;
    left: 1rem;
    position: fixed;
    right: 1rem;
    top: 4rem;
    z-index: 100;
}
.arcai-drop-overlay[hidden] { display: none; }
.arcai-drop-overlay svg { fill: none; height: 4rem; stroke: #65b5f0; stroke-width: 1.2; width: 4rem; }
.arcai-drop-overlay strong { font-size: 1.25rem; }
.arcai-drop-overlay span { color: #c7dff3; font-size: .82rem; }
.arcai-upload-status {
    background: #242424;
    border: 1px solid #555;
    border-left: 4px solid #65b5f0;
    bottom: 1.25rem;
    box-shadow: 0 6px 22px rgb(0 0 0 / .45);
    color: #f4f4f4;
    max-width: min(28rem, calc(100vw - 2rem));
    padding: .8rem 1rem;
    position: fixed;
    right: 1.25rem;
    z-index: 110;
}
.arcai-upload-status[data-state="success"] { border-left-color: #52b788; }
.arcai-upload-status[data-state="error"] { border-left-color: #ff6b78; }

.arcai-content-header {
    align-items: center;
    background: var(--arcai-canvas);
    border-bottom: 1px solid var(--arcai-border);
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem 2rem;
    justify-content: space-between;
    min-height: 6rem;
    padding: 1rem var(--arcai-content-gutter);
}

.arcai-content-header p { color: #65b5f0; font-size: .72rem; margin: 0 0 .2rem; text-transform: uppercase; }
.arcai-content-header h1 { font-size: 1.75rem; font-weight: 600; margin: 0; }
.arcai-content-header > div:first-child > span { color: #999; display: block; font-size: .75rem; margin-top: .35rem; }

.arcai-view-controls,
.arcai-view-menu,
.arcai-zoom {
    align-items: center;
    display: flex;
}

.arcai-view-controls { flex-wrap: wrap; gap: .5rem; justify-content: flex-end; }
.arcai-view-menu { border: 1px solid #444; border-radius: 3px; overflow: hidden; }
.arcai-view-controls button {
    align-items: center;
    background: transparent;
    border: 0;
    color: #ccc;
    display: inline-flex;
    gap: .4rem;
    cursor: pointer;
    height: 2.75rem;
    justify-content: center;
    min-width: 2.75rem;
    padding: 0 .7rem;
}
.arcai-view-menu button + button { border-left: 1px solid #444; }
.arcai-view-controls button:hover,
.arcai-view-controls button[aria-pressed="true"] { background: #303030; color: #65b5f0; }
.arcai-view-controls svg,
.arcai-zoom svg { fill: none; height: 1rem; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.6; width: 1rem; }
.arcai-zoom { color: #aaa; gap: .4rem; margin-left: .3rem; }
.arcai-zoom input { accent-color: var(--arcai-accent); min-height: 2.75rem; width: clamp(6rem, 8vw, 9rem); }

.arcai-selection-bar {
    align-items: center;
    background: #202020;
    border-bottom: 1px solid var(--arcai-border);
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    min-height: 3.25rem;
    padding: .25rem var(--arcai-content-gutter);
}
.arcai-select-all { align-items: center; cursor: pointer; display: inline-flex; font-size: .76rem; gap: .45rem; min-height: 2.75rem; }
.arcai-select-all input,
.arcai-asset__checkbox { accent-color: var(--arcai-accent); height: 1.05rem; width: 1.05rem; }
.arcai-selection-status { color: #aaa; font-size: .72rem; }
.arcai-selection-error { color: #ff9da6; font-size: .72rem; }
.arcai-selection-error[hidden] { display: none; }
.arcai-selection-actions { display: flex; gap: .35rem; margin-left: auto; }
.arcai-selection-actions button {
    align-items: center;
    background: transparent;
    border: 1px solid #505050;
    border-radius: 2px;
    color: #eee;
    cursor: pointer;
    display: inline-flex;
    gap: .4rem;
    min-height: 2.5rem;
    padding: 0 .75rem;
}
.arcai-selection-actions button:hover:not(:disabled) { background: #333; }
.arcai-selection-actions button:disabled { cursor: default; opacity: .42; }
.arcai-selection-actions .arcai-action--danger:not(:disabled) { border-color: #a83c46; color: #ffabb4; }
.arcai-selection-actions svg { fill: none; height: 1rem; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.6; width: 1rem; }

.arcai-command-bar {
    align-items: center;
    background: var(--arcai-command-surface);
    border-bottom: 1px solid var(--arcai-border);
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    min-height: 4rem;
    padding: .55rem var(--arcai-content-gutter);
}

.arcai-filter-form,
.arcai-inline-search { align-items: center; display: flex; flex-wrap: wrap; gap: .5rem; }
.arcai-filter-form select,
.arcai-inline-search input {
    background: var(--arcai-control-surface);
    border: 1px solid #484848;
    border-radius: 2px;
    color: #e6e6e6;
    height: 2.75rem;
    padding: 0 .55rem;
}
.arcai-filter-form button,
.arcai-inline-search button,
.arcai-filter-form a {
    align-items: center;
    background: transparent;
    border: 1px solid #505050;
    border-radius: 2px;
    color: #e6e6e6;
    display: inline-flex;
    font-size: .75rem;
    cursor: pointer;
    height: 2.75rem;
    padding: 0 .8rem;
    text-decoration: none;
}
.arcai-filter-form button:hover,
.arcai-inline-search button:hover,
.arcai-filter-form a:hover { background: #333; }
.arcai-inline-search input { width: clamp(12rem, 18vw, 20rem); }

.arcai-library-body { display: grid; grid-template-columns: minmax(0, 1fr); }
.arcai-library[data-details-open] .arcai-library-body { grid-template-columns: minmax(0, 1fr) clamp(19rem, 22vw, 24rem); }
.arcai-groups { min-width: 0; padding: .5rem var(--arcai-content-gutter) 2.5rem; }
.arcai-group > header { align-items: baseline; display: flex; gap: .65rem; padding: 1.25rem 0 .7rem; }
.arcai-group > header h2 { font-size: 1rem; font-weight: 600; margin: 0; }
.arcai-group > header span { color: #8f8f8f; font-size: .7rem; }

.arcai-asset-surface { min-height: 1px; position: relative; }
.arcai-asset {
    background: #242424;
    border: 1px solid #3d3d3d;
    border-radius: 3px;
    box-sizing: border-box;
    overflow: hidden;
    position: relative;
    transition: border-color .12s ease, box-shadow .12s ease;
}
.arcai-asset:hover { border-color: #737373; box-shadow: 0 2px 12px rgba(0,0,0,.25); }
.arcai-asset--selected { border-color: var(--arcai-accent); box-shadow: inset 0 0 0 1px var(--arcai-accent); }
.arcai-asset__check-hitbox { align-items: center; background: rgb(20 20 20 / .86); border-radius: 3px; cursor: pointer; display: none; height: 2.75rem; justify-content: center; left: .35rem; position: absolute; top: .35rem; width: 2.75rem; z-index: 2; }
.arcai-asset:hover .arcai-asset__check-hitbox,
.arcai-asset--selected .arcai-asset__check-hitbox,
.arcai-asset__check-hitbox:focus-within { display: flex; }
.arcai-asset__select { background: transparent; border: 0; color: inherit; cursor: pointer; display: grid; height: 100%; padding: 0; text-align: left; width: 100%; }
.arcai-asset__preview { align-items: center; background: #303030; display: flex; justify-content: center; min-height: 3.5rem; overflow: hidden; position: relative; }
.arcai-asset__preview img { height: 100%; object-fit: cover; width: 100%; }
.arcai-asset__preview [data-arcai-video-thumbnail-image] {
    animation: arcai-thumbnail-reveal 180ms ease-out;
    inset: 0;
    position: absolute;
    z-index: 0;
}
.arcai-asset[data-thumbnail-state="ready"] .arcai-file-icon--video { opacity: 0; }
.arcai-asset[data-thumbnail-state="loading"] .arcai-asset__preview::after {
    animation: arcai-thumbnail-loading 1.1s linear infinite;
    background: linear-gradient(100deg, transparent 18%, rgb(255 255 255 / .1) 42%, transparent 66%);
    content: "";
    inset: 0;
    position: absolute;
    transform: translateX(-100%);
}
.arcai-video-thumbnail__probe { height: 1px !important; opacity: 0; pointer-events: none; position: absolute; width: 1px !important; }
.arcai-playback-badge {
    align-items: center;
    backdrop-filter: blur(10px);
    background: rgb(12 12 16 / .78);
    border: 1px solid rgb(255 255 255 / .18);
    border-radius: 999px;
    bottom: .55rem;
    box-shadow: 0 .35rem 1.2rem rgb(0 0 0 / .35);
    color: #fff;
    display: inline-flex;
    font-size: .65rem;
    font-weight: 600;
    gap: .35rem;
    left: .55rem;
    padding: .35rem .55rem;
    position: absolute;
    z-index: 1;
}
.arcai-playback-badge svg { fill: currentColor; height: .7rem; stroke: none; width: .7rem; }
.arcai-playback-badge b { color: var(--arcai-accent); font-size: .65rem; }
.arcai-asset__metadata { display: grid; gap: .12rem; min-width: 0; padding: .45rem .55rem .5rem; }
.arcai-asset__metadata strong,
.arcai-asset__metadata small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.arcai-asset__metadata strong { font-size: .78rem; font-weight: 600; }
.arcai-asset__metadata small { color: #999; font-size: .65rem; }
.arcai-asset__download { align-items: center; background: rgba(20,20,20,.9); border-radius: 3px; color: #fff; display: none; height: 2.75rem; justify-content: center; position: absolute; right: .35rem; top: .35rem; width: 2.75rem; }
.arcai-asset:hover .arcai-asset__download,
.arcai-asset--selected .arcai-asset__download { display: flex; }
.arcai-asset__download svg { fill: none; height: 1rem; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; width: 1rem; }

.arcai-file-icon { align-items: center; color: #65b5f0; display: flex; flex-direction: column; gap: .2rem; justify-content: center; }
.arcai-file-icon svg { fill: none; height: 2.3rem; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.25; width: 2.3rem; }
.arcai-file-icon b { font-size: .55rem; letter-spacing: .08em; }
.arcai-file-icon--spreadsheet { color: #52b788; }
.arcai-file-icon--presentation { color: #f29b5b; }
.arcai-file-icon--archive { color: #c9a7ff; }
.arcai-file-icon--audio,
.arcai-file-icon--video { color: #ef77b4; }

.arcai-library[data-view="grid"] .arcai-asset-surface {
    display: grid;
    gap: .75rem;
    grid-template-columns: repeat(auto-fill, minmax(var(--arcai-item-size), 1fr));
}
.arcai-library[data-view="grid"] .arcai-asset { height: calc(var(--arcai-item-size) + 3.9rem); position: relative; }
.arcai-library[data-view="grid"] .arcai-asset__select { grid-template-rows: minmax(0, 1fr) auto; }

.arcai-library[data-view="justified"] .arcai-asset,
.arcai-library[data-view="masonry"] .arcai-asset { position: absolute; }
.arcai-library[data-view="justified"] .arcai-asset__select,
.arcai-library[data-view="masonry"] .arcai-asset__select { grid-template-rows: minmax(0, 1fr) auto; }

.arcai-library[data-view="list"] .arcai-asset-surface { display: grid; }
.arcai-library[data-view="list"] .arcai-asset { border-width: 0 0 1px; border-radius: 0; height: 3.25rem; position: relative; }
.arcai-library[data-view="list"] .arcai-asset__select { align-items: center; grid-template-columns: 2.7rem minmax(0, 1fr); }
.arcai-library[data-view="list"] .arcai-asset__preview { height: 2.35rem; margin-left: .2rem; min-height: 0; width: 2.35rem; }
.arcai-library[data-view="list"] .arcai-file-icon svg { height: 1.3rem; width: 1.3rem; }
.arcai-library[data-view="list"] .arcai-file-icon b { display: none; }
.arcai-library[data-view="list"] .arcai-asset__metadata { grid-template-columns: minmax(10rem, 2fr) 1fr 1fr; }

.arcai-details { align-self: start; background: #1d1d1d; border-left: 1px solid var(--arcai-border); min-height: calc(100vh - 13rem); padding: 1rem; position: sticky; top: 0; }
.arcai-details[hidden] { display: none; }
.arcai-details__preview { align-items: center; background: #292929; display: flex; height: 12rem; justify-content: center; margin-bottom: .9rem; overflow: hidden; }
.arcai-details__preview img { height: 100%; object-fit: contain; width: 100%; }
.arcai-details__preview .arcai-file-icon svg { height: 3.5rem; width: 3.5rem; }
.arcai-details h2 { font-size: .95rem; overflow-wrap: anywhere; }
.arcai-details dl { display: grid; gap: .2rem .7rem; grid-template-columns: 4.5rem minmax(0, 1fr); }
.arcai-details dt { color: #888; font-size: .68rem; }
.arcai-details dd { font-size: .7rem; margin: 0; overflow-wrap: anywhere; }

body.arcai-lightbox-open { overflow: hidden; }
.arcai-lightbox {
    background: rgb(9 9 9 / .96);
    color: #f5f5f5;
    display: grid;
    inset: 0;
    grid-template-rows: 3.5rem minmax(0, 1fr) 3.25rem;
    position: fixed;
    z-index: 500;
}
.arcai-lightbox[data-media-kind="audio"],
.arcai-lightbox[data-media-kind="video"] { grid-template-rows: 3.5rem minmax(0, 1fr); }
.arcai-lightbox[hidden] { display: none; }
.arcai-lightbox__toolbar { align-items: center; background: #161616; border-bottom: 1px solid #3b3b3b; display: flex; gap: 1rem; justify-content: space-between; padding: 0 .75rem 0 1rem; }
.arcai-lightbox__identity { display: grid; min-width: 0; }
.arcai-lightbox__identity strong { font-size: .86rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.arcai-lightbox__identity span { color: #aaa; font-size: .68rem; }
.arcai-lightbox__toolbar nav { align-items: center; display: flex; height: 100%; }
.arcai-lightbox__toolbar a,
.arcai-lightbox__toolbar button,
.arcai-lightbox__previous,
.arcai-lightbox__next,
.arcai-lightbox__zoom button {
    align-items: center;
    background: transparent;
    border: 0;
    color: #eee;
    cursor: pointer;
    display: inline-flex;
    gap: .4rem;
    justify-content: center;
    min-height: 2.75rem;
    min-width: 2.75rem;
    padding: 0 .7rem;
    text-decoration: none;
}
.arcai-lightbox__toolbar a:hover,
.arcai-lightbox__toolbar button:hover,
.arcai-lightbox__previous:hover:not(:disabled),
.arcai-lightbox__next:hover:not(:disabled),
.arcai-lightbox__zoom button:hover { background: #303030; }
.arcai-lightbox button[aria-pressed="true"] { background: #303030; color: #65b5f0; }
.arcai-lightbox svg { fill: none; height: 1.15rem; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.65; width: 1.15rem; }
.arcai-lightbox__body { display: grid; grid-template-columns: 3.5rem minmax(0, 1fr) 3.5rem; min-height: 0; position: relative; }
.arcai-lightbox__canvas { align-items: center; display: grid; justify-items: center; min-height: 0; overflow: auto; padding: 1rem; scrollbar-width: none; }
.arcai-lightbox__canvas::-webkit-scrollbar { display: none; }
.arcai-lightbox__canvas > * { grid-area: 1 / 1; }
.arcai-lightbox__canvas img { display: block; max-height: none; max-width: none; object-fit: contain; opacity: 1; transition: opacity 160ms ease; }
.arcai-lightbox__image--incoming,
.arcai-lightbox__image--outgoing { opacity: 0 !important; pointer-events: none; }
.arcai-lightbox__media--incoming,
.arcai-lightbox__media--outgoing { opacity: 0 !important; pointer-events: none; transform: scale(.985); }
.arcai-lightbox__canvas .arcai-file-icon svg { height: 7rem; width: 7rem; }
.arcai-lightbox__previous,
.arcai-lightbox__next { align-self: center; border-radius: 50%; height: 3rem; padding: 0; width: 3rem; z-index: 2; }
.arcai-lightbox__previous:disabled,
.arcai-lightbox__next:disabled { opacity: .25; }
.arcai-lightbox__details { background: #1d1d1d; border-left: 1px solid #414141; bottom: 0; overflow-y: auto; padding: 1rem; position: absolute; right: 0; top: 0; width: min(23rem, 84vw); z-index: 3; }
.arcai-lightbox__details[hidden] { display: none; }
.arcai-lightbox__details h2 { font-size: .95rem; margin-top: 0; }
.arcai-lightbox__details dl { display: grid; gap: .4rem .8rem; grid-template-columns: 5rem minmax(0, 1fr); }
.arcai-lightbox__details dt { color: #999; font-size: .7rem; }
.arcai-lightbox__details dd { font-size: .74rem; margin: 0; overflow-wrap: anywhere; }
.arcai-lightbox__zoom { align-items: center; background: #161616; border-top: 1px solid #3b3b3b; display: flex; justify-content: center; }
.arcai-lightbox__zoom[hidden] { display: none; }
.arcai-lightbox__zoom span { color: #bbb; font-size: .7rem; min-width: 3rem; text-align: center; }

.arcai-player {
    --arcai-player-accent: #65b5f0;
    background: linear-gradient(155deg, #20232b 0%, #111318 55%, #0b0c10 100%);
    border: 1px solid rgb(255 255 255 / .12);
    border-radius: .8rem;
    box-shadow: 0 1.5rem 5rem rgb(0 0 0 / .55);
    display: grid;
    max-height: calc(100vh - 7.5rem);
    max-width: min(72rem, calc(100vw - 10rem));
    opacity: 1;
    overflow: hidden;
    position: relative;
    transition: opacity 160ms ease, transform 160ms ease;
    width: min(72rem, 100%);
}
.arcai-player__stage {
    align-items: center;
    background:
        radial-gradient(circle at 50% 38%, rgb(68 120 169 / .24), transparent 42%),
        repeating-linear-gradient(135deg, rgb(255 255 255 / .016) 0 1px, transparent 1px 9px),
        #090b0f;
    display: flex;
    justify-content: center;
    min-height: min(62vh, 42rem);
    overflow: hidden;
    position: relative;
}
.arcai-player__media { display: block; height: 100%; max-height: min(62vh, 42rem); object-fit: contain; width: 100%; }
.arcai-player--audio { max-width: min(54rem, calc(100vw - 10rem)); }
.arcai-player--audio .arcai-player__stage { flex-direction: column; gap: 1.4rem; min-height: min(52vh, 32rem); padding: 2rem; }
.arcai-player--audio .arcai-player__media { display: none; }
.arcai-player__audio-artwork {
    align-items: end;
    background: linear-gradient(145deg, rgb(101 181 240 / .2), rgb(185 110 246 / .12));
    border: 1px solid rgb(101 181 240 / .28);
    border-radius: 50%;
    box-shadow: 0 0 0 .6rem rgb(101 181 240 / .06), 0 1.25rem 3.5rem rgb(0 0 0 / .45);
    display: flex;
    gap: .32rem;
    height: 10rem;
    justify-content: center;
    padding: 3.1rem 2.5rem;
    width: 10rem;
}
.arcai-player__audio-artwork span { animation: arcai-audio-pulse 1.1s ease-in-out infinite alternate; background: linear-gradient(#b96ef6, var(--arcai-player-accent)); border-radius: 999px; height: 1.4rem; width: .35rem; }
.arcai-player__audio-artwork span:nth-child(2),
.arcai-player__audio-artwork span:nth-child(4) { animation-delay: -.35s; height: 2.6rem; }
.arcai-player__audio-artwork span:nth-child(3) { animation-delay: -.7s; height: 3.4rem; }
.arcai-player:not([data-playing]) .arcai-player__audio-artwork span { animation-play-state: paused; }
.arcai-player__audio-identity { display: grid; gap: .25rem; max-width: 32rem; text-align: center; }
.arcai-player__audio-identity strong { font-size: 1rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.arcai-player__audio-identity span { color: #9299a7; font-size: .72rem; }
.arcai-player__center-play {
    backdrop-filter: blur(12px);
    background: rgb(10 12 17 / .78);
    border: 1px solid rgb(255 255 255 / .28);
    border-radius: 999px;
    color: #fff;
    cursor: pointer;
    font-size: .78rem;
    font-weight: 650;
    min-height: 3.5rem;
    min-width: 3.5rem;
    padding: 0 1rem;
    position: absolute;
}
.arcai-player__center-play:hover { background: var(--arcai-player-accent); color: #071018; }
.arcai-player__center-play[hidden] { display: none; }
.arcai-player__controls {
    align-items: center;
    background: rgb(19 21 27 / .98);
    border-top: 1px solid rgb(255 255 255 / .1);
    display: grid;
    gap: .55rem;
    grid-template-columns: auto auto minmax(5rem, 1fr) auto auto minmax(3.5rem, 5rem) auto auto;
    min-height: 4rem;
    padding: .55rem .75rem;
}
.arcai-player__controls button {
    background: transparent;
    border: 0;
    border-radius: .35rem;
    color: #eef2f7;
    cursor: pointer;
    font-size: .7rem;
    min-height: 2.4rem;
    padding: 0 .65rem;
}
.arcai-player__controls button:hover,
.arcai-player__controls button:focus-visible { background: #303743; color: var(--arcai-player-accent); outline: none; }
.arcai-player__play { color: var(--arcai-player-accent) !important; font-weight: 700; min-width: 3.5rem; }
.arcai-player__time { color: #aeb5c0; font-variant-numeric: tabular-nums; font-size: .66rem; text-align: center; }
.arcai-player__timeline,
.arcai-player__volume {
    accent-color: var(--arcai-player-accent);
    cursor: pointer;
    height: 1rem;
    margin: 0;
    min-width: 0;
    width: 100%;
}
.arcai-player__timeline { background: linear-gradient(90deg, rgb(101 181 240 / .35) var(--arcai-buffered, 0%), transparent var(--arcai-buffered, 0%)); }
.arcai-player__timeline:disabled { cursor: wait; opacity: .45; }
.arcai-player__rate { border: 1px solid rgb(255 255 255 / .12) !important; min-width: 2.8rem; }
.arcai-player[data-buffering]::after {
    animation: arcai-player-spin .8s linear infinite;
    border: 2px solid rgb(255 255 255 / .25);
    border-radius: 50%;
    border-top-color: var(--arcai-player-accent);
    content: "";
    height: 1.35rem;
    left: 1rem;
    position: absolute;
    top: 1rem;
    width: 1.35rem;
}
.arcai-player[data-playback-error] .arcai-player__controls { border-top-color: #b3414b; }
.arcai-player__error { color: #d8dce3; font-size: .8rem; line-height: 1.5; max-width: 32rem; padding: 2rem; text-align: center; }

@keyframes arcai-audio-pulse { from { transform: scaleY(.45); } to { transform: scaleY(1); } }
@keyframes arcai-player-spin { to { transform: rotate(360deg); } }
@keyframes arcai-thumbnail-loading { to { transform: translateX(100%); } }
@keyframes arcai-thumbnail-reveal { from { opacity: 0; transform: scale(1.015); } to { opacity: 1; transform: scale(1); } }

.arcai-empty { align-items: center; color: #aaa; display: flex; flex-direction: column; min-height: 28rem; justify-content: center; text-align: center; }
.arcai-empty svg { fill: none; height: 3rem; stroke: #65b5f0; stroke-width: 1.2; width: 3rem; }
.arcai-empty h2 { color: #eee; font-size: 1.1rem; margin: .8rem 0 .2rem; }
.arcai-empty p { font-size: .78rem; max-width: 30rem; }
.arcai-empty a { color: #65b5f0; font-size: .8rem; }
.arcai-error { margin: 1rem 1.5rem; }

@media (max-width: 72rem) {
    .arcai-header { grid-template-columns: 2.5rem auto minmax(12rem, 1fr) auto; }
    .arcai-shell { --arcai-navigation-width: 12rem; }
    .arcai-command-bar { align-items: stretch; }
    .arcai-filter-form { flex-wrap: wrap; }
    .arcai-inline-search { flex: 1 1 16rem; }
    .arcai-inline-search input { flex: 1; width: auto; }
    .arcai-lightbox__toolbar a,
    .arcai-lightbox__toolbar button { font-size: 0; padding: 0; }
}

@media (max-width: 48rem) {
    .arcai-shell { --arcai-content-gutter: .75rem; --arcai-navigation-width: 3.5rem; }
    .arcai-header { grid-template-columns: 2rem minmax(0, 1fr) auto; }
    .arcai-global-search { display: none; }
    .arcai-brand strong { font-size: .85rem; }
    .arcai-navigation { padding-inline: .35rem; }
    .arcai-create { justify-content: center; margin-inline: 0; padding: 0; }
    .arcai-create svg { margin: 0; }
    .arcai-create { font-size: 0; }
    .arcai-create__chevron { display: none; }
    .arcai-upload-menu { left: 0; min-width: 15rem; }
    .arcai-nav-item { justify-content: center; padding: 0; }
    .arcai-nav-item { font-size: 0; }
    .arcai-browse,
    .arcai-quota { display: none; }
    .arcai-content-header { align-items: flex-start; flex-direction: column; gap: 1rem; }
    .arcai-view-controls > button span,
    .arcai-zoom { display: none; }
    .arcai-filter-form select { max-width: 9rem; }
    .arcai-inline-search { width: 100%; }
    .arcai-inline-search input { flex: 1; width: auto; }
    .arcai-library[data-details-open] .arcai-library-body { grid-template-columns: minmax(0, 1fr); }
    .arcai-details { display: none; }
    .arcai-player { max-width: calc(100vw - 7.5rem); }
    .arcai-player__controls { grid-template-columns: auto minmax(5rem, 1fr) auto auto; }
    .arcai-player__time,
    .arcai-player__volume,
    .arcai-player__fullscreen { display: none; }
}

@media (max-width: 34rem) {
    .arcai-header__end .arcai-header-action[title="Mail"] { display: none; }
    .arcai-content-header { align-items: stretch; }
    .arcai-view-controls { justify-content: flex-start; width: 100%; }
    .arcai-filter-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; }
    .arcai-filter-form label,
    .arcai-filter-form select { max-width: none; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    .arcai-asset,
    .arcai-lightbox__canvas img,
    .arcai-player { transition: none; }
    .arcai-player__audio-artwork span { animation: none; }
    .arcai-asset__preview [data-arcai-video-thumbnail-image],
    .arcai-asset[data-thumbnail-state="loading"] .arcai-asset__preview::after { animation: none; }
}

.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-command-form {
    display: contents;
}

.mail-command-form button.mail-command {
    background: transparent;
    border: 0;
    font: inherit;
}

.mail-command-form button.mail-command:hover {
    background: #333;
}

.mail-reader-attachments {
    border-top: 1px solid #333;
    padding: 1rem 1.5rem 1.5rem;
}

.mail-reader-attachments__heading {
    align-items: baseline;
    display: flex;
    gap: 0.65rem;
}

.mail-reader-attachments__heading h2 {
    font-size: 0.95rem;
    margin: 0 0 0.75rem;
}

.mail-reader-attachments__heading span {
    color: #999;
    font-size: 0.76rem;
}

.mail-reader-attachment-grid {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
}

.mail-reader-attachment-card {
    background: #1d1d1d;
    border: 1px solid #414141;
    border-radius: 3px;
    display: grid;
    grid-template-columns: 4.5rem minmax(0, 1fr);
    overflow: hidden;
}

.mail-reader-attachment-card > img,
.mail-reader-attachment-card__icon {
    align-items: center;
    background: #292929;
    display: flex;
    height: 4.5rem;
    justify-content: center;
    object-fit: cover;
    width: 4.5rem;
}

.mail-reader-attachment-card__icon svg {
    fill: none;
    height: 1.6rem;
    stroke: #65b5f0;
    stroke-width: 1.5;
    width: 1.6rem;
}

.mail-reader-attachment-card__details {
    display: grid;
    gap: 0.15rem;
    min-width: 0;
    padding: 0.55rem 0.65rem;
}

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

.mail-reader-attachment-card__details small {
    color: #999;
    font-size: 0.68rem;
}

.mail-reader-attachment-card > a {
    border-top: 1px solid #353535;
    color: #65b5f0;
    font-size: 0.75rem;
    grid-column: 1 / -1;
    padding: 0.45rem 0.65rem;
    text-decoration: none;
}

.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;
    }
}

/* Outlook-inspired dedicated webmail workspace. */
.mail-app-header {
    grid-template-columns: 3rem 13.25rem minmax(20rem, 22rem) minmax(0, 1fr);
    height: 3rem;
    padding: 0 0.75rem 0 0;
}

.mail-app-header .microsoft-app-launcher {
    color: #111;
    height: 3rem;
    width: 3rem;
}

.mail-header-action,
.mail-profile-avatar {
    align-items: center;
    color: #172133;
    display: inline-flex;
    height: 2.5rem;
    justify-content: center;
    width: 2.5rem;
}

.mail-signout-form { margin: 0; }
.mail-signout-form .mail-profile-avatar { border: 0; font: inherit; cursor: pointer; }

.mail-header-action svg {
    fill: none;
    height: 1.2rem;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.65;
    width: 1.2rem;
}

.mail-header-action:hover {
    background: rgb(0 0 0 / 0.1);
    color: #111;
}

.mail-profile-avatar {
    background: #3b3a39;
    border: 0;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    height: 2rem;
    margin-left: 0.25rem;
    width: 2rem;
}
.mail-profile-avatar img { border-radius: inherit; height: 100%; object-fit: cover; width: 100%; }

.pm-profile-menu { display: block; position: relative; }
.pm-profile-menu__panel {
    background: #171717;
    border: 1px solid #484848;
    box-shadow: 0 12px 32px rgb(0 0 0 / .45);
    color: #f4f4f4;
    min-width: min(23rem, calc(100vw - 1rem));
    position: absolute;
    right: 0;
    top: calc(100% + .45rem);
    z-index: 260;
}
.pm-profile-menu__panel[hidden] { display: none; }
.pm-profile-menu__panel header { align-items: center; border-bottom: 1px solid #414141; display: flex; justify-content: space-between; min-height: 3.25rem; padding: 0 1rem; }
.pm-profile-menu__panel header strong { font-size: .82rem; }
.pm-profile-menu__panel form { margin: 0; }
.pm-profile-menu__panel button,
.pm-profile-menu__panel a { color: #61b4f4; }
.pm-profile-menu__panel button { background: transparent; border: 0; cursor: pointer; min-height: 2.75rem; padding: 0; }
.pm-profile-menu__account { align-items: center; display: grid; gap: .9rem; grid-template-columns: 4.75rem minmax(0, 1fr); padding: 1rem; }
.pm-profile-menu__avatar { align-items: center; background: #3b3a39; border: 0; border-radius: 50%; color: #fff; cursor: pointer; display: inline-flex; font-size: 1.5rem; height: 4.25rem; justify-content: center; overflow: hidden; padding: 0; width: 4.25rem; }
.pm-profile-menu__avatar img { height: 100%; object-fit: cover; width: 100%; }
.pm-profile-menu__account div { display: grid; gap: .2rem; min-width: 0; }
.pm-profile-menu__account strong { font-size: 1rem; text-transform: capitalize; }
.pm-profile-menu__account span { color: #ddd; font-size: .76rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pm-profile-menu__account a { font-size: .78rem; }
.pm-profile-menu__panel nav { border-top: 1px solid #414141; display: grid; }
.pm-profile-menu__panel nav a { align-items: center; color: #eee; display: flex; font-size: .8rem; min-height: 2.75rem; padding: 0 1rem; text-decoration: none; }
.pm-profile-menu__panel nav a:hover { background: #292929; }
.pm-profile-menu__panel > small { border-top: 1px solid #414141; color: #aaa; display: block; font-size: .68rem; padding: .7rem 1rem; }

.mail-ribbon-tabs {
    height: 2.25rem;
    overflow-x: auto;
    padding-left: 3rem;
    white-space: nowrap;
}

.mail-command-bar {
    height: 3rem;
    overflow-x: auto;
    padding: 0.25rem 0.5rem 0.25rem 3.25rem;
}

.mail-command-bar__primary {
    align-items: center;
    display: flex;
    gap: 0.2rem;
    min-width: max-content;
}

.mail-command {
    align-items: center;
    display: inline-flex;
    gap: 0.4rem;
    padding: 0 0.55rem;
    text-decoration: none;
}

.mail-command svg {
    fill: none;
    height: 1rem;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
    width: 1rem;
}

.mail-command small {
    color: inherit;
    font-size: 0.65rem;
}

.mail-command--divider {
    border-left: 1px solid #444;
    min-height: 1.7rem;
    min-width: 1px;
    padding: 0;
}

.mail-folder-section-heading {
    align-items: center;
    color: #eee;
    display: grid;
    font-size: 0.84rem;
    gap: 0.4rem;
    grid-template-columns: auto minmax(0, 1fr);
    margin: 0.35rem 0.45rem 0.25rem;
    min-height: 1.6rem;
}

.mail-folder-section-heading--account {
    margin-top: 0.85rem;
}

.mail-folder-section-heading strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mail-folder svg {
    fill: none;
    height: 1.05rem;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.65;
    width: 1.05rem;
}

.mail-folder__count {
    margin-left: auto;
}

.mail-list-empty {
    align-items: center;
    color: #ddd;
    display: flex;
    flex-direction: column;
    min-height: 26rem;
    justify-content: center;
    padding: 2rem;
    text-align: center;
}

.mail-list-empty svg {
    fill: none;
    height: 6rem;
    margin-bottom: 1.5rem;
    opacity: 0.42;
    stroke: #8d8d8d;
    stroke-width: 1;
    width: 6rem;
}

.mail-list-empty h2 {
    font-size: 0.95rem;
    font-weight: 500;
    margin: 0;
}

.mail-list-empty p {
    color: #aaa;
    font-size: 0.8rem;
    margin: 0.55rem 0 0;
}

.mail-workspace--compose {
    grid-template-columns: 3rem 13.25rem 22rem minmax(30rem, 1fr);
}

.mail-compose-pane {
    background: #1f1f1f;
    min-width: 0;
    overflow: auto;
}

.mail-compose-form {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: calc(100dvh - 8.25rem);
    position: relative;
}

.mail-compose-drop-overlay {
    align-items: center;
    background: rgb(31 31 31 / 0.94);
    border: 2px dashed #60a5fa;
    color: #fff;
    display: flex;
    flex-direction: column;
    inset: 0.75rem;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    position: absolute;
    transition: opacity 120ms ease, visibility 120ms ease;
    visibility: hidden;
    z-index: 50;
}

.mail-compose-drop-overlay svg {
    fill: none;
    height: 3rem;
    margin-bottom: 0.8rem;
    stroke: #60a5fa;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.5;
    width: 3rem;
}

.mail-compose-drop-overlay strong {
    font-size: 1.15rem;
    font-weight: 600;
}

.mail-compose-drop-overlay span {
    color: #c8c8c8;
    font-size: 0.78rem;
    margin-top: 0.35rem;
}

.mail-compose-form.is-file-dragging .mail-compose-drop-overlay {
    opacity: 1;
    visibility: visible;
}

.mail-compose-toolbar {
    align-items: center;
    border-bottom: 1px solid #444;
    display: flex;
    gap: 0.35rem;
    min-height: 3.75rem;
    padding: 0.55rem 0.75rem;
}

.mail-compose-submit-status {
    align-items: center;
    background: #252525;
    border-bottom: 1px solid #444;
    color: #ddd;
    display: flex;
    font-size: 0.78rem;
    gap: 0.55rem;
    min-height: 2.15rem;
    padding: 0.35rem 0.75rem;
}

.mail-compose-submit-status[hidden] {
    display: none;
}

.mail-compose-submit-spinner {
    animation: mail-compose-spin 750ms linear infinite;
    border: 2px solid #666;
    border-radius: 50%;
    border-top-color: #60a5fa;
    height: 0.85rem;
    width: 0.85rem;
}

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

@media (prefers-reduced-motion: reduce) {
    .mail-compose-submit-spinner { animation: none; border-color: #60a5fa; }
}

.mail-compose-send {
    align-items: center;
    background: #1473b9;
    border: 0;
    border-radius: 2px;
    color: #fff;
    display: inline-flex;
    font: inherit;
    font-size: 0.86rem;
    gap: 0.45rem;
    min-height: 2.35rem;
    padding: 0 0.9rem;
    text-decoration: none;
}

.mail-compose-send:hover {
    background: #0f6cbd;
    color: #fff;
}

.mail-compose-send svg,
.mail-compose-tool svg {
    fill: none;
    height: 1.1rem;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
    width: 1.1rem;
}

.mail-compose-tool {
    align-items: center;
    border-radius: 2px;
    color: #ddd;
    display: inline-flex;
    height: 2.35rem;
    justify-content: center;
    width: 2.35rem;
}

.mail-compose-tool:hover {
    background: #333;
    color: #fff;
}

.mail-compose-tool[aria-disabled="true"] {
    color: #777;
}

.mail-compose-toolbar__spacer {
    flex: 1;
}

protogenmail-compose-addressing {
    display: block;
}

.mail-compose-copy-row[hidden] {
    display: none;
}

.mail-compose-from-row,
.mail-compose-address-row {
    align-items: center;
    border-bottom: 1px solid #555;
    display: flex;
    gap: 0.5rem;
    margin: 0 0.75rem;
    min-height: 2.9rem;
}

.mail-compose-from-row label,
.mail-compose-address-row label {
    align-items: center;
    border: 1px solid #666;
    border-radius: 2px;
    color: #eee;
    display: inline-flex;
    font-size: 0.82rem;
    justify-content: center;
    min-height: 2rem;
    width: 3.15rem;
}

.mail-compose-from-row select,
.mail-compose-address-row input {
    background: transparent;
    border: 0;
    color: #eee;
    flex: 1;
    font: inherit;
    font-size: 0.86rem;
    min-width: 0;
    outline: 0;
}

.mail-compose-from-row select option {
    background: #2b2b2b;
}

.mail-compose-address-option {
    background: transparent;
    border: 0;
    border-radius: 2px;
    color: #bbb;
    cursor: pointer;
    font: inherit;
    font-size: 0.8rem;
    padding: 0.5rem;
}

.mail-compose-address-option:hover,
.mail-compose-address-option:focus-visible,
.mail-compose-address-option[aria-expanded="true"] {
    background: #333;
    color: #fff;
    outline: 0;
}

.mail-compose-address-option:focus-visible {
    box-shadow: inset 0 0 0 2px #60a5fa;
}

.mail-compose-subject {
    background: transparent;
    border: 0;
    border-bottom: 1px solid #555;
    color: #eee;
    font: inherit;
    font-size: 0.9rem;
    margin: 0 0.75rem;
    min-height: 3rem;
    outline: 0;
}

.mail-compose-subject::placeholder,
.mail-compose-body::placeholder {
    color: #aaa;
}

.mail-compose-formatbar {
    align-items: center;
    border-bottom: 1px solid #333;
    color: #aaa;
    display: flex;
    font-size: 0.8rem;
    gap: 1rem;
    min-height: 2.35rem;
    padding: 0 1rem;
}

.mail-compose-formatbar__status {
    margin-left: auto;
}

.mail-compose-body {
    background: transparent;
    border: 0;
    color: #eee;
    flex: 1;
    font: 0.92rem/1.55 "Segoe UI Variable Text", "Segoe UI", system-ui, sans-serif;
    min-height: 18rem;
    outline: 0;
    padding: 1.1rem 0.9rem;
    resize: none;
}

.mail-compose-footer {
    border-top: 1px solid #333;
    color: #999;
    display: flex;
    font-size: 0.72rem;
    justify-content: space-between;
    padding: 0.5rem 0.9rem;
}

.mail-compose-validation,
.mail-compose-field-error,
.mail-compose-alert {
    color: #ff99a4;
    font-size: 0.78rem;
}

.mail-compose-validation,
.mail-compose-alert {
    border-bottom: 1px solid #7a2630;
    margin: 0;
    padding: 0.55rem 0.85rem;
}

.mail-compose-alert {
    display: flex;
    gap: 0.5rem;
}

.mail-compose-field-error {
    padding: 0.25rem 0.85rem;
}

.mail-compose-existing-attachments {
    background: #202020;
    border-bottom: 1px solid #373737;
    display: grid;
    gap: 0.5rem;
    padding: 0.65rem 0.9rem;
}

.mail-compose-existing-attachments > strong {
    font-size: 0.78rem;
}

.mail-compose-existing-attachments > div {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.mail-compose-existing-attachments a {
    background: #292929;
    border: 1px solid #454545;
    color: #eee;
    display: grid;
    font-size: 0.74rem;
    gap: 0.1rem;
    max-width: 15rem;
    padding: 0.4rem 0.55rem;
    text-decoration: none;
}

.mail-compose-existing-attachments a span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mail-compose-existing-attachments small {
    color: #999;
    font-size: 0.68rem;
}

.mail-compose-sent {
    align-items: center;
    display: flex;
    flex-direction: column;
    min-height: calc(100dvh - 8.25rem);
    justify-content: center;
    padding: 2rem;
    text-align: center;
}

.mail-compose-sent__icon {
    align-items: center;
    background: #107c10;
    border-radius: 50%;
    display: flex;
    font-size: 1.5rem;
    height: 3.5rem;
    justify-content: center;
    width: 3.5rem;
}

.mail-compose-sent--partial .mail-compose-sent__icon {
    background: #8a5a00;
}

.mail-compose-delivery-results {
    display: grid;
    gap: 0.5rem;
    list-style: none;
    margin: 0 0 1.4rem;
    max-width: 36rem;
    padding: 0;
    text-align: left;
    width: 100%;
}

.mail-compose-delivery-results li {
    background: #252525;
    border-inline-start: 0.2rem solid #107c10;
    display: grid;
    gap: 0.15rem;
    padding: 0.65rem 0.8rem;
}

.mail-compose-delivery-results li.is-rejected {
    border-inline-start-color: #d13438;
}

.mail-compose-delivery-results span {
    color: #aaa;
    font-size: 0.78rem;
}

.mail-compose-sent h1 {
    font-size: 1.35rem;
    margin-bottom: 0;
}

.mail-compose-sent p {
    color: #aaa;
    margin-bottom: 1.25rem;
}

@media (max-width: 70rem) {
    .mail-workspace--compose {
        grid-template-columns: 3rem minmax(18rem, 21rem) minmax(26rem, 1fr);
    }
}

@media (max-width: 50rem) {
    .mail-workspace--compose {
        grid-template-columns: minmax(0, 1fr);
    }

    .mail-workspace--compose .mail-app-rail,
    .mail-workspace--compose .mail-folder-rail,
    .mail-workspace--compose .mail-list-pane {
        display: none;
    }

    .mail-compose-footer {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.25rem;
    }
}
/* Passwordless access */
.mail-access {
    position: relative;
    min-height: 100dvh;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background: #f5f7fb;
    color: #1b1b1b;
    font-family: "Segoe UI Variable Text", "Segoe UI", sans-serif;
}

.mail-access__backdrop {
    position: absolute;
    inset: 0;
    overflow: hidden;
    background:
        radial-gradient(circle at 74% 12%, rgba(255, 255, 255, .96), rgba(255, 255, 255, 0) 34%),
        linear-gradient(135deg, #edf5ff 0%, #fbf8ff 52%, #f3fbff 100%);
}

.mail-access__shape {
    position: absolute;
    border: 1px solid rgba(103, 143, 209, .22);
    border-radius: 38px;
    background: rgba(255, 255, 255, .28);
    box-shadow: inset 0 0 80px rgba(255, 255, 255, .7);
    transform: rotate(-17deg);
}

.mail-access__shape--one { width: 48vw; height: 46vw; left: -16vw; bottom: -26vw; }
.mail-access__shape--two { width: 34vw; height: 42vw; right: -9vw; top: -14vw; transform: rotate(72deg); }
.mail-access__shape--three { width: 24vw; height: 30vw; left: 44vw; top: -19vw; transform: rotate(28deg); }

.mail-access__stack {
    position: relative;
    z-index: 1;
    display: grid;
    place-content: center;
    min-height: calc(100dvh - 52px);
    padding: 32px 20px 76px;
}

.mail-login-card,
.mail-signin-option {
    width: min(440px, calc(100vw - 40px));
    background: #fff;
    box-shadow: 0 3px 12px rgba(0, 0, 0, .16);
}

.mail-login-card { min-height: 338px; padding: 43px 46px 36px; }
.mail-login-card--setup { min-height: 450px; }

.access-wordmark {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 16px;
    color: #262626;
    font-size: 20px;
}

.access-wordmark__mark {
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    color: #fff;
    background: linear-gradient(135deg, #5955d6, #1570c7);
}

.access-wordmark__mark svg,
.mail-signin-option svg {
    width: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
}

.mail-login-card h1 { margin: 0 0 8px; color: #1b1b1b; font-size: 24px; font-weight: 600; letter-spacing: -.02em; }
.mail-login-card h1:focus { outline: none; box-shadow: none; }
.mail-login-card__lead { margin: 0 0 18px; color: #3b3b3b; font-size: 14px; line-height: 1.45; }
.access-form { display: grid; gap: 17px; }
.access-field { display: grid; gap: 5px; }
.access-field label { font-size: 13px; font-weight: 600; color: #323130; }
.access-field input {
    min-height: 42px;
    padding: 8px 1px;
    border: 0;
    border-bottom: 1px solid #666;
    border-radius: 0;
    outline: 0;
    background: transparent;
    color: #1b1b1b;
    font: inherit;
}

.access-field input:focus { border-bottom: 2px solid #0067b8; padding-bottom: 7px; }
.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-enrollment-link { margin: -2px 0 2px; color: #3b3b3b; font-size: 13px; }
.access-enrollment-link a,
.access-back-link,
.mail-access__footer a { color: #0067b8; text-decoration: none; }
.access-enrollment-link a:hover,
.mail-access__footer a:hover { text-decoration: underline; }
.access-primary-button {
    justify-self: end;
    min-width: 164px;
    min-height: 44px;
    padding: 9px 20px;
    border: 0;
    border-radius: 0;
    background: #0067b8;
    color: #fff;
    font: 600 14px/1 "Segoe UI Variable Text", "Segoe UI", sans-serif;
    cursor: pointer;
}
.access-primary-button:hover { background: #005da6; }
.access-primary-button:focus-visible { outline: 3px solid #111; outline-offset: 2px; }
.access-primary-button[aria-busy="true"] { opacity: .72; cursor: wait; }
.access-back-link { display: inline-flex; margin: -2px 0 10px; font-size: 24px; line-height: 1; }

.mail-signin-option {
    display: flex;
    align-items: center;
    gap: 16px;
    min-height: 52px;
    margin-top: 20px;
    padding: 12px 46px;
    color: #323130;
    font-size: 14px;
}

.mail-signin-option svg { width: 22px; color: #333; }
.mail-access__footer {
    position: absolute;
    z-index: 2;
    right: 22px;
    bottom: 16px;
    display: flex;
    gap: 24px;
    align-items: center;
    font-size: 12px;
}

@media (max-width: 600px) {
    .mail-access__stack { place-content: stretch; padding: 0; }
    .mail-login-card { width: 100%; min-height: 100dvh; padding: 36px 28px 110px; box-shadow: none; }
    .mail-signin-option { display: none; }
    .mail-access__footer { left: 28px; right: auto; gap: 18px; }
}

@media (prefers-reduced-motion: reduce) {
    .mail-access *, .mail-access *::before, .mail-access *::after { scroll-behavior: auto !important; transition: none !important; }
}
protogenmail-compose-shell,
protogenmail-compose-ribbon,
protogenmail-compose-attachments {
    display: block;
}

.mail-ribbon-tabs > button {
    align-items: center;
    background: transparent;
    border: 0;
    color: #ddd;
    cursor: pointer;
    display: flex;
    font: inherit;
    padding: 0 0.85rem;
}

.mail-ribbon-tabs > button:hover,
.mail-ribbon-tabs > button:focus-visible {
    background: #2d2d2d;
    color: #fff;
    outline: 0;
}

.mail-command-bar--compose {
    height: 4.45rem;
    min-height: 4.45rem;
    overflow-y: hidden;
}

.mail-compose-ribbon-panel[hidden] {
    display: none;
}

.mail-command-group {
    align-items: center;
    border-inline-end: 1px solid #444;
    display: flex;
    gap: 0.1rem;
    min-height: 3.5rem;
    padding-inline: 0.2rem 0.45rem;
}

.mail-command-group:last-child {
    border-inline-end: 0;
}

button.mail-command {
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    font: inherit;
}

button.mail-command:hover,
button.mail-command:focus-visible,
button.mail-command[aria-pressed="true"] {
    background: #333;
    color: #fff;
    outline: 0;
}

button.mail-command:focus-visible {
    box-shadow: inset 0 0 0 2px #60a5fa;
}

button.mail-command[aria-pressed="true"] {
    background: #0f6cbd;
}

.mail-command__glyph {
    align-items: center;
    display: inline-flex;
    font-size: 1rem;
    justify-content: center;
    min-width: 1.1rem;
}

.mail-command--select {
    border: 1px solid #555;
    min-width: 5rem;
}

.mail-command--plain-mode,
.mail-command--protected {
    color: #8bd3ff;
}

.mail-compose-ribbon-note {
    color: #aaa;
    font-size: 0.78rem;
    margin: 0 0.75rem;
    max-width: 34rem;
}

.mail-workspace--compose {
    min-height: calc(100dvh - 9.7rem);
}

.mail-compose-form {
    min-height: calc(100dvh - 9.7rem);
}

.mail-compose-pane {
    position: relative;
}

.mail-compose-tool {
    background: transparent;
    border: 0;
    cursor: pointer;
    font: inherit;
}

.mail-compose-attach {
    cursor: pointer;
}

.mail-compose-importance-status {
    background: #5c2d0c;
    border-radius: 2px;
    color: #ffd8b5;
    font-size: 0.72rem;
    padding: 0.32rem 0.5rem;
}

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

protogenmail-compose-attachments {
    border-bottom: 1px solid #444;
    min-height: 2rem;
    transition: background-color 120ms ease, box-shadow 120ms ease;
}

.mail-compose-attachments {
    padding: 0.6rem 0.75rem 0.2rem;
}

.mail-compose-attachments__header {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.45rem;
}

.mail-compose-attachments__header strong {
    font-size: 0.78rem;
    font-weight: 600;
}

.mail-compose-attachments__header button,
.mail-compose-attachment-card button {
    background: transparent;
    border: 0;
    color: #9bcdf3;
    cursor: pointer;
    font: inherit;
}

.mail-compose-attachment-list {
    display: grid;
    gap: 0.45rem;
    grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
}

.mail-compose-attachment-card {
    align-items: center;
    background: #2a2a2a;
    border: 1px solid #555;
    border-radius: 3px;
    display: grid;
    gap: 0.55rem;
    grid-template-columns: 2.65rem minmax(0, 1fr) 1.7rem;
    min-height: 3.25rem;
    padding: 0.35rem;
}

.mail-compose-attachment-card img,
.mail-compose-attachment-card__icon {
    align-items: center;
    background: #143d5a;
    color: #9ed4fc;
    display: flex;
    font-size: 0.62rem;
    height: 2.55rem;
    justify-content: center;
    object-fit: cover;
    width: 2.55rem;
}

.mail-compose-attachment-card__details {
    display: grid;
    min-width: 0;
}

.mail-compose-attachment-card__details strong {
    font-size: 0.78rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mail-compose-attachment-card__details small {
    color: #aaa;
    font-size: 0.68rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mail-compose-attachment-card button {
    color: #ddd;
    font-size: 1.25rem;
    height: 1.7rem;
    width: 1.7rem;
}

.mail-compose-attachment-card button:hover,
.mail-compose-attachment-card button:focus-visible {
    background: #444;
    color: #fff;
    outline: 0;
}

.mail-compose-attachment-status,
.mail-compose-attachment-expired {
    color: #aaa;
    font-size: 0.69rem;
    margin: 0;
    padding: 0.35rem 0.75rem;
}

.mail-compose-attachment-status.is-error,
.mail-compose-attachment-expired {
    background: #4d2024;
    color: #ffb3ba;
}

.mail-compose-formatbar {
    gap: 0.2rem;
}

.mail-compose-formatbar button {
    background: transparent;
    border: 0;
    border-radius: 2px;
    color: #bbb;
    cursor: pointer;
    font: inherit;
    min-height: 1.8rem;
    min-width: 1.8rem;
    padding: 0.2rem 0.4rem;
}

.mail-compose-formatbar button:hover,
.mail-compose-formatbar button:focus-visible {
    background: #333;
    color: #fff;
    outline: 0;
}

.mail-compose-dialog {
    background: #292929;
    border: 1px solid #666;
    box-shadow: 0 1rem 3rem rgb(0 0 0 / 0.48);
    color: #f5f5f5;
    max-width: calc(100vw - 2rem);
    padding: 1rem;
    width: 28rem;
}

.mail-compose-dialog::backdrop {
    background: rgb(0 0 0 / 0.55);
}

.mail-compose-dialog__heading,
.mail-compose-dialog__actions {
    align-items: center;
    display: flex;
    justify-content: space-between;
}

.mail-compose-dialog h2 {
    font-size: 1.05rem;
    margin: 0 0 1rem;
}

.mail-compose-dialog label {
    display: block;
    font-size: 0.75rem;
    margin: 0.65rem 0 0.25rem;
}

.mail-compose-dialog input {
    background: #1f1f1f;
    border: 1px solid #666;
    color: #fff;
    font: inherit;
    min-height: 2.25rem;
    padding: 0.35rem 0.5rem;
    width: 100%;
}

.mail-compose-dialog button {
    background: transparent;
    border: 1px solid #777;
    color: #fff;
    cursor: pointer;
    font: inherit;
    min-height: 2.1rem;
    padding: 0.35rem 0.75rem;
}

.mail-compose-dialog__heading button {
    border: 0;
    font-size: 1.2rem;
    margin-left: auto;
    min-width: 2rem;
    padding: 0;
}

.mail-compose-dialog__actions {
    gap: 0.5rem;
    justify-content: flex-end;
    margin-top: 1rem;
}

.mail-compose-dialog button.mail-compose-dialog__primary {
    background: #0f6cbd;
    border-color: #0f6cbd;
}

.mail-compose-dialog__error {
    color: #ff99a4;
    font-size: 0.72rem;
    min-height: 1rem;
}

.mail-compose-emoji-picker {
    background: #2b2b2b;
    border: 1px solid #666;
    bottom: 3rem;
    box-shadow: 0 0.5rem 2rem rgb(0 0 0 / 0.45);
    display: grid;
    gap: 0.2rem;
    grid-template-columns: repeat(6, 2rem);
    padding: 0.4rem;
    position: absolute;
    right: 0.75rem;
    z-index: 5;
}

.mail-compose-emoji-picker[hidden] {
    display: none;
}

.mail-compose-emoji-picker button {
    background: transparent;
    border: 0;
    cursor: pointer;
    font-size: 1.1rem;
    height: 2rem;
    width: 2rem;
}

.mail-compose-emoji-picker button:hover,
.mail-compose-emoji-picker button:focus-visible {
    background: #444;
    outline: 0;
}

@media (max-width: 50rem) {
    .mail-command-bar--compose {
        height: 3.5rem;
        min-height: 3.5rem;
    }

    .mail-command-group {
        min-height: 2.8rem;
    }

    .mail-workspace--compose,
    .mail-compose-form {
        min-height: calc(100dvh - 8.75rem);
    }
}