/* Internal account and device-purpose additions are scoped to their own surfaces. */
#mainContent:has(#tab-account-ops.active #internalAccountsView:not([hidden])) { padding: 24px 24px 40px; }
.runtime-account-purpose { display: inline-flex; align-self: flex-start; max-width: 100%; border: 1px solid var(--border); background: var(--surface-soft, #f7f8fc); color: var(--muted); border-radius: 5px; padding: 2px 6px; font: inherit; font-size: 12px; line-height: 1.4; cursor: pointer; }
.runtime-account-purpose.internal { background: #eaf1ff; border-color: #cbdafa; color: #2854a8; }
.runtime-account-purpose:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.device-purpose-dialog { width: min(600px, calc(100vw - 32px)); }
.device-purpose-dialog .modal-body { display: grid; gap: 16px; }
.device-purpose-devices { max-height: 42vh; overflow-y: auto; display: grid; gap: 8px; }
.device-purpose-device { display: flex; align-items: center; gap: 10px; padding: 10px; border: 1px solid var(--border); border-radius: 8px; }
.device-purpose-device > span:first-of-type { display: grid; gap: 3px; flex: 1; min-width: 0; overflow-wrap: anywhere; }
.device-purpose-device strong { font-weight: 500; }
.device-purpose-device small { font-size: 12px; color: var(--muted); }
.device-purpose-device .badge { flex-shrink: 0; }
.internal-account-workbench .account-list-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 0 20px; min-height: 65px; margin-bottom: 16px; border-bottom: 1px solid var(--border); }
.internal-account-workbench .account-usage-tabs { display: flex; align-self: stretch; gap: 20px; }
.internal-account-workbench .account-usage-tabs button { border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); padding: 16px 0; font: inherit; font-size: 14px; font-weight: 500; white-space: nowrap; cursor: pointer; }
.internal-account-workbench .account-usage-tabs button[aria-pressed="true"] { color: var(--brand); border-bottom-color: var(--brand); }
.internal-account-workbench .account-usage-tabs button[hidden] { display: none; }
.internal-account-workbench .field label, .device-purpose-dialog .field label { display: block; margin-bottom: 6px; color: var(--muted); font-size: 12px; }
.internal-list-tools { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.internal-account-help[hidden] { display: none; }
.internal-account-help { margin: 0; padding: 0 20px 16px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.internal-account-filters { display: grid; gap: 14px; padding: 0 20px 18px; }
.internal-filter-main { display: flex; gap: 10px; align-items: end; }
.internal-filter-main > .btn { min-height: 40px; flex-shrink: 0; }
.internal-filter-advanced { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.internal-filter-advanced[hidden], .internal-filter-chips[hidden], .internal-age-summary[hidden] { display: none; }
.internal-quick-filters, .internal-filter-chips { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; }
.internal-quick-filters .quick-filter-chip { font-size: 12px; }
.internal-usage-filter { display: inline-flex; align-items: center; padding: 3px; gap: 2px; border: 1px solid var(--border); border-radius: 8px; background: #f8f9fc; }
.internal-usage-filter[hidden] { display: none; }
.internal-usage-filter button { min-height: 29px; padding: 5px 11px; border: 0; border-radius: 5px; background: transparent; color: var(--muted); font: inherit; font-size: 12px; white-space: nowrap; cursor: pointer; }
.internal-usage-filter button[aria-pressed="true"] { background: var(--brand-soft); color: var(--brand); font-weight: 500; }
.internal-usage-filter button:focus-visible { outline: 2px solid var(--brand); outline-offset: 1px; }
.internal-filter-chip { border: 1px solid #e2d6f3; border-radius: 6px; color: var(--brand); background: #f6f0fc; padding: 5px 9px; font: inherit; font-size: 12px; cursor: pointer; }
.internal-filter-chip:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.internal-date-help { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: 12px; }
.internal-age-summary { margin: 0; padding: 9px 12px; border-radius: 7px; background: #f6f0fc; color: #674795; font-size: 12px; line-height: 1.65; }
.internal-account-filters .field { min-width: 120px; flex: 1; }
.internal-account-filters .internal-account-search { flex: 2; min-width: 210px; }
.internal-account-feedback { margin: 0 20px 16px; border: 1px solid #cbdafa; background: #eff5ff; color: #2854a8; border-radius: 8px; padding: 12px 14px; font-size: 13px; line-height: 1.6; }
.internal-account-feedback[data-tone="warning"] { color: #875d16; background: #fff8e7; border-color: #ecd7aa; }
.internal-account-feedback[hidden] { display: none; }
.internal-account-batch { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0; padding: 10px 20px; border-top: 1px solid var(--border); background: var(--surface, #fff); }
.internal-account-batch[hidden], .internal-account-batch-result[hidden], .internal-account-batch button[hidden] { display: none; }
.internal-select-page { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }
.internal-account-batch strong { font-size: 13px; font-weight: 500; }
.internal-account-batch small { margin-left: auto; color: var(--muted); line-height: 1.6; font-size: 12px; }
.internal-account-select, .internal-select-page input { width: 16px; height: 16px; flex-shrink: 0; accent-color: var(--brand); }
.internal-account-batch-result { margin: 0 20px 16px; max-height: 220px; overflow-y: auto; border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; font-size: 13px; line-height: 1.6; }
.internal-account-batch-result p { margin: 3px 0; }
.internal-account-scroll { overflow: auto; }
.internal-account-table { --internal-columns: 300px 64px 150px 90px 90px 100px 112px 320px; display: block; width: 100%; min-width: 1282px; border-collapse: separate; border-spacing: 0; }
.internal-account-table[data-scope="ALL"] { --internal-columns: 300px 64px 150px 90px 90px 100px 150px 112px 320px; min-width: 1440px; }
.internal-account-table thead, .internal-account-table tbody { display: block; width: 100%; }
.internal-account-table thead { background: #f8f9fc; }
.internal-account-table tr { display: grid; grid-template-columns: var(--internal-columns); column-gap: 8px; justify-content: space-between; width: 100%; }
.internal-account-table th, .internal-account-table td { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; width: auto; min-width: 0; box-sizing: border-box; padding: 8px 10px; border: 0; text-align: left; }
.internal-account-table th { min-height: 46px; font-size: 12px; font-weight: 500; white-space: nowrap; color: var(--muted); background: #f8f9fc; }
.internal-account-table td { min-height: 68px; background: var(--surface, #fff); }
.internal-account-table thead tr, .internal-account-table tbody tr { border-bottom: 1px solid #eceef3; }
.internal-account-table tbody tr:last-child { border-bottom: 0; }
.internal-account-table th[data-internal-column="method"], .internal-account-table td[data-internal-column="method"] { align-items: center; }
.internal-account-table td[data-internal-column="device"] > span { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; overflow-wrap: anywhere; line-height: 18px; font-size: 13px; color: var(--muted); }
.internal-account-table td[colspan] { grid-column: 1 / -1; align-items: center; min-height: 150px; }
.internal-account-table .badge { max-width: 100%; white-space: normal; line-height: 1.35; border-radius: 5px; padding: 3px 6px; font-size: 12px; }
.internal-account-table td[data-internal-column="registration"] .badge { padding: 0; background: transparent; border: 0; }
.internal-account-identity, .internal-account-claim { display: grid; gap: 6px; min-width: 0; }
.internal-account-identity { width: 100%; }
.internal-account-identity strong { font-size: 14px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.internal-account-identity small, .internal-account-claim small { color: var(--muted); font-size: 12px; }
.internal-account-identity small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.internal-account-email, .internal-account-username { display: flex; align-items: center; gap: 7px; min-width: 0; }
.internal-account-username { display: grid; grid-template-columns: 9ch max-content; justify-content: start; gap: 6px; padding-left: 27px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }
.internal-account-identity:has(.internal-account-select) .internal-account-username { padding-left: 50px; }
.internal-account-username > .internal-username-copy { min-width: 0; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.internal-identity-copy { display: block; max-width: 100%; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: left; padding: 0; border: 0; background: transparent; font: inherit; font-size: 13px; color: var(--brand); cursor: pointer; }
.internal-identity-copy:hover { text-decoration: underline; text-underline-offset: 3px; }
.internal-account-table .internal-email-copy { color: var(--text); font-size: 14px; font-weight: 500; }
.internal-identity-copy:focus-visible, .internal-password-copy:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
.internal-username-copy { color: var(--muted); font-size: 13px; }
.internal-password-copy { flex-shrink: 0; justify-self: start; white-space: nowrap; padding: 3px 6px; border: 1px solid #e1d5f0; border-radius: 5px; background: #fcf9ff; color: #77529e; font: inherit; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 12px; line-height: 1.5; cursor: pointer; }
.internal-password-copy:hover { background: #f3eafd; }
.internal-country-flag { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 20px; width: 20px; height: 15px; object-fit: cover; border-radius: 3px; font-size: 10px; background: var(--surface-soft, #f7f8fc); color: var(--muted); }
.internal-registration-time { display: grid; gap: 2px; font-size: 13px; line-height: 1.5; }
.internal-registration-time small { font-size: 12px; color: var(--muted); }
.internal-account-method { display: block; }
.internal-account-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.internal-account-more { position: relative; display: inline-block; }
.internal-account-more > summary { list-style: none; cursor: pointer; white-space: nowrap; user-select: none; }
.internal-account-more > summary::-webkit-details-marker { display: none; }
.internal-account-more[open] > summary { color: var(--brand); border-color: #d9c7fa; background: var(--brand-soft); }
.internal-account-more .account-menu-panel { z-index: 45; display: grid; gap: 3px; width: 208px; max-width: calc(100vw - 16px); overflow: auto; padding: 7px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); box-shadow: 0 12px 32px rgba(32,35,45,.14); }
.internal-account-more:not([open]) > .account-menu-panel { display: none; }
.internal-account-more .account-menu-panel .btn { justify-content: flex-start; width: 100%; min-height: 36px; padding: 8px 11px; border-color: transparent; background: transparent; color: var(--text); box-shadow: none; font-weight: 500; text-align: left; }
.internal-account-more .account-menu-panel .btn:not(:disabled):hover { background: var(--surface-subtle); transform: none; }
.internal-account-more .account-menu-panel .btn:focus-visible { outline: 2px solid var(--brand); outline-offset: -2px; }
.internal-account-table td[data-internal-column="actions"]:has(.internal-account-more[open]) { z-index: 5; }
.internal-account-table .internal-connectivity-history { padding: 0; min-height: 30px; box-shadow: none; }
.internal-copy-actions { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 6px; max-width: 100%; }
.internal-account-dialog { position: fixed; inset: 0 0 0 auto; margin: 0; padding: 0; border: 0; width: min(560px, 100vw); height: 100vh; height: 100dvh; max-width: 100vw; max-height: 100dvh; color: var(--text); background: var(--surface); box-shadow: -12px 0 48px rgba(24,31,46,.14); }
.internal-account-dialog[open] { display: flex; flex-direction: column; }
.internal-account-dialog::backdrop { background: rgba(24,31,46,.24); backdrop-filter: blur(2px); }
.internal-account-dialog .modal-header { flex: 0 0 auto; padding: 24px; }
.internal-account-dialog .modal-header h3 { margin-top: 8px; }
.internal-account-details-body { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 24px; }
.internal-account-details-list { display: grid; gap: 18px; }
.internal-account-details-list > div { display: grid; grid-template-columns: 100px minmax(0,1fr); gap: 14px; line-height: 1.6; }
.internal-account-details-list dt { font-size: 12px; color: var(--muted); }
.internal-account-details-list dd { margin: 0; overflow-wrap: anywhere; }
.internal-account-details-actions { flex: 0 0 auto; flex-wrap: wrap; justify-content: flex-start; padding-bottom: max(20px, env(safe-area-inset-bottom)); }
.internal-account-dialog .account-details-tabs { display: flex; flex: 0 0 auto; gap: 24px; padding: 0 24px; border-bottom: 1px solid var(--border); }
.internal-account-dialog .detail-tab { flex: 0 0 auto; padding: 14px 0; background: transparent; border: 0; border-bottom: 2px solid transparent; color: var(--muted); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }
.internal-account-dialog .detail-tab[aria-selected="true"] { color: var(--brand); border-bottom-color: var(--brand); }
.internal-account-dialog .detail-tab:focus-visible { outline: 2px solid var(--brand); outline-offset: -2px; }
.internal-account-dialog .detail-panel { display: grid; gap: 26px; }
.internal-account-dialog .detail-panel[hidden] { display: none; }
.internal-account-dialog .detail-section h4 { margin: 0 0 16px; font-size: 14px; font-weight: 600; }
.internal-account-dialog .detail-mail-history { margin-top: 14px; }
.internal-check-notice { margin: 0 0 18px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.internal-check-history-item { padding: 14px 16px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 12px; font-size: 13px; line-height: 1.6; overflow-wrap: anywhere; }
.internal-check-history-item .mail-connectivity-history-heading { display: flex; align-items: center; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
.internal-check-history-item small { color: var(--muted); font-size: 12px; }
.internal-account-details-actions > .btn { min-height: 36px; }
@media (min-width: 781px) {
    .internal-account-table .internal-account-actions, .internal-account-table .internal-copy-actions { flex-wrap: nowrap; gap: 6px; }
    .internal-account-table .internal-account-actions > .btn, .internal-account-table .internal-copy-actions > .btn { min-height: 30px; padding: 5px 6px; font-size: 12px; line-height: 18px; white-space: nowrap; box-shadow: none; }
    .internal-account-table .internal-account-actions > .btn-ghost { padding-inline: 3px; color: var(--brand); }
    .internal-account-table .internal-account-more > summary { min-height: 30px; padding: 5px 3px; font-size: 12px; line-height: 18px; white-space: nowrap; box-shadow: none; }
    .internal-account-table .internal-used-action { color: var(--brand); background: var(--brand-soft); border-color: #e4d9f5; }
    .internal-account-table .internal-used-action:disabled { background: #f7f8fc; border-color: var(--border); color: var(--muted); opacity: 1; }

    .internal-account-table th:last-child, .internal-account-table td:last-child:not([colspan]) { position: sticky; right: 0; box-shadow: -1px 0 0 var(--border); }
    .internal-account-table th:last-child { z-index: 3; }
    .internal-account-table td:last-child:not([colspan]) { z-index: 2; background: var(--surface, #fff); }
    .internal-account-table tbody tr:hover td:last-child:not([colspan]) { background: #fafbfe; }
}
@media (min-width: 781px) and (max-width: 1100px) {
    .internal-filter-main { flex-wrap: wrap; }
    .internal-filter-main .internal-account-search { flex-basis: 100%; }
    .internal-filter-advanced { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 780px) {
    #mainContent:has(#tab-account-ops.active #internalAccountsView:not([hidden])) { padding: 18px 13px 32px; }
    .internal-account-workbench .account-list-toolbar { align-items: flex-start; flex-wrap: wrap; gap: 12px; }
    .internal-list-tools { width: 100%; justify-content: space-between; margin: 0; }
    .internal-account-workbench .account-usage-tabs { max-width: 100%; overflow-x: auto; }
    .internal-account-help { padding: 0 14px 12px; }
    .internal-account-filters { padding: 0 14px 16px; gap: 10px; }
    .internal-filter-main, .internal-filter-advanced { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .internal-filter-main .internal-account-search { grid-column: 1 / -1; }
    .internal-filter-main > .btn { min-height: 40px; }
    .internal-account-filters .field.internal-account-search { min-width: 0; }
    .internal-account-filters .field { min-width: 0; flex-basis: calc(50% - 5px); }
    .internal-account-feedback { margin-left: 14px; margin-right: 14px; }
    .internal-account-batch { padding: 10px 14px; margin-bottom: 12px; }
    .internal-account-batch-result { margin-left: 14px; margin-right: 14px; }
    .internal-account-batch small { flex-basis: 100%; margin-left: 0; }
    .internal-account-batch .btn { min-height: 38px; }
    .internal-account-table, .internal-account-table[data-scope="ALL"] { display: block; min-width: 0; }
    .internal-account-table thead { display: none; }
    .internal-account-table tbody { display: grid; gap: 12px; padding: 0 14px 14px; }
    .internal-account-table tr { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; border: 1px solid var(--border); border-radius: 10px; padding: 14px; }
    .internal-account-table td { display: grid; grid-template-columns: minmax(0,1fr); gap: 6px; min-width: 0; min-height: 0; width: auto; padding: 0; border: 0; background: transparent; }
    .internal-account-table td::before { content: attr(data-label); color: var(--muted); font-size: 11px; }
    .internal-account-table td[data-internal-column="method"] { align-items: start; }
    .internal-account-table td:first-child, .internal-account-table td:last-child, .internal-account-table td[colspan] { grid-column: 1 / -1; }
    .internal-account-table td:first-child::before, .internal-account-table td:last-child::before, .internal-account-table td[colspan]::before { display: none; }
    .internal-account-table td:last-child { border-top: 1px solid var(--border); padding-top: 10px; }
    .internal-account-identity strong, .internal-account-identity small, .internal-identity-copy { white-space: normal; overflow-wrap: anywhere; }
    .internal-account-dialog { width: 100vw; }
    .device-purpose-device { padding: 8px; gap: 8px; }
    .device-purpose-dialog .modal-footer { flex-wrap: wrap; }
}