:root {
  --navy: #0d263b;
  --blue: #1f5f96;
  --blue-light: #e8f2fb;
  --ink: #182433;
  --muted: #5d6979;
  --line: #cfd7e2;
  --surface: #ffffff;
  --page: #f6f8fb;
  --green: #16704a;
  --amber: #9a5c11;
  --red: #a23a3a;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--page); line-height: 1.5; }
a { color: inherit; }
.shell { width: min(100% - 40px, 1180px); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; transform: translateY(-160%); background: var(--navy); color: white; padding: 9px 12px; }
.skip-link:focus { transform: translateY(0); }
header { border-bottom: 1px solid var(--line); background: var(--surface); }
.topbar { min-height: 70px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 850; }
.brand small { display: block; color: var(--muted); font-size: 10px; letter-spacing: 0; text-transform: uppercase; }
.mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 8px; background: var(--navy); color: white; font-size: 13px; }
nav { display: flex; gap: 18px; font-size: 13px; font-weight: 750; }
nav a { text-decoration: none; }
.top-actions { display: flex; gap: 8px; }
main { padding-block: 42px 70px; }
.page-heading { padding-bottom: 28px; }
.eyebrow { margin: 0 0 6px; color: var(--blue); font-size: 11px; font-weight: 850; letter-spacing: 0; text-transform: uppercase; }
h1, h2 { margin: 0; letter-spacing: 0; }
h1 { font-size: 38px; }
h2 { font-size: 21px; }
h3 { margin: 26px 0 12px; font-size: 15px; }
.page-heading > p:last-child { margin: 8px 0 0; color: var(--muted); }
.notice { border-left: 4px solid var(--blue); background: var(--blue-light); padding: 12px 15px; }
.notice.error { border-color: var(--red); background: #fbeaea; color: #7d2525; }
.account-section { padding: 26px 0 30px; border-top: 1px solid var(--line); }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.section-meta { color: var(--muted); font-size: 12px; font-weight: 750; }
.status { border: 1px solid #afd5c2; border-radius: 999px; background: #e8f6ef; color: var(--green); padding: 5px 9px; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.context-grid { display: grid; grid-template-columns: minmax(280px, 1.5fr) 1fr 1fr; gap: 20px; align-items: end; }
.context-grid > div { min-height: 68px; padding: 10px 0; border-bottom: 1px solid var(--line); }
label { display: grid; gap: 7px; color: var(--muted); font-size: 12px; font-weight: 750; }
.field-label { display: block; color: var(--muted); font-size: 11px; font-weight: 750; }
.context-grid strong { display: block; margin-top: 7px; }
input, select, textarea, button { min-height: 40px; border: 1px solid var(--line); border-radius: 6px; font: inherit; }
input, select, textarea { width: 100%; background: white; color: var(--ink); padding: 8px 10px; }
button { background: var(--blue); color: white; padding: 8px 13px; font-weight: 800; cursor: pointer; }
button.secondary { background: white; color: var(--blue); }
button:disabled { cursor: not-allowed; opacity: .55; }
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible { outline: 3px solid rgba(47, 117, 181, .2); outline-offset: 1px; }
.invite-form { display: grid; grid-template-columns: minmax(260px, 1fr) 190px auto; gap: 12px; align-items: end; }
.admin-form { display: grid; grid-template-columns: minmax(240px, 1fr) minmax(240px, 1fr) auto; gap: 12px; align-items: end; }
.property-form { display: grid; grid-template-columns: minmax(280px, 520px) auto; gap: 12px; align-items: end; justify-content: start; }
.support-form { display: grid; grid-template-columns: minmax(190px, 1.15fr) 120px minmax(230px, 1.35fr) minmax(140px, .7fr) auto; gap: 12px; align-items: end; margin-top: 22px; }
.section-copy { max-width: 760px; margin: -8px 0 0; color: var(--muted); font-size: 13px; }
.integrity-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.integrity-row > div { padding: 10px 0; border-bottom: 1px solid var(--line); }
.integrity-row strong { display: block; margin-top: 5px; }
.operations-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px 24px; }
.operations-grid > div { min-height: 62px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.operations-grid strong, .operations-grid small { display: block; margin-top: 5px; }
.operations-grid small { color: var(--muted); font-size: 11px; }
.alert-test-form { display: grid; grid-template-columns: minmax(180px, 260px) auto; gap: 12px; align-items: end; justify-content: start; margin-top: 18px; }
.alert-test-form[hidden] { display: none; }
.health-state { border: 1px solid #afd5c2; border-radius: 999px; background: #e8f6ef; color: var(--green); padding: 5px 9px; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.health-state[data-state="attention"] { border-color: #d8b2b2; background: #fbeaea; color: var(--red); }
.health-state[data-state="setup"] { border-color: #e3c393; background: #fff4df; color: var(--amber); }
.event-severity { font-weight: 800; text-transform: capitalize; }
.event-severity[data-severity="error"], .event-severity[data-severity="critical"] { color: var(--red); }
.request-id { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; }
.invite-result { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: end; margin-top: 16px; padding: 14px; background: var(--blue-light); }
.invite-result[hidden] { display: none; }
.security-summary { display: grid; grid-template-columns: minmax(220px, .75fr) minmax(300px, 1.25fr); gap: 24px; align-items: center; }
.security-summary > div { padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.security-summary strong { display: block; margin-top: 5px; }
.security-summary p { margin: 0; color: var(--muted); font-size: 13px; }
.mfa-setup { display: grid; grid-template-columns: minmax(300px, 1.25fr) minmax(260px, .75fr); gap: 28px; align-items: end; margin-top: 22px; padding: 20px 0; border-block: 1px solid var(--line); }
.mfa-setup[hidden], .recovery-panel[hidden] { display: none; }
.mfa-setup form { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: end; }
.mfa-setup input[readonly] { margin-top: 7px; background: #edf2f7; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: 0; }
.app-link { display: inline-block; margin-top: 9px; color: var(--blue); font-size: 12px; font-weight: 800; }
.recovery-panel { display: grid; grid-template-columns: minmax(320px, 1fr) auto; gap: 14px; align-items: end; margin-top: 22px; padding: 18px; border-left: 4px solid var(--blue); background: var(--blue-light); }
.recovery-panel textarea { resize: vertical; font: 700 13px/1.55 ui-monospace, SFMono-Regular, Consolas, monospace; }
.password-panel { margin-top: 26px; padding-top: 4px; border-top: 1px solid var(--line); }
.password-form { display: grid; grid-template-columns: repeat(3, minmax(180px, 1fr)) minmax(150px, .7fr) auto; gap: 12px; align-items: end; }
.password-form [hidden] { display: none; }
.restore-panel { display: grid; grid-template-columns: minmax(260px, .8fr) minmax(420px, 1.2fr); gap: 28px; align-items: end; margin-top: 22px; padding: 20px 0; border-block: 1px solid var(--line); }
.restore-panel[hidden] { display: none; }
.restore-panel strong { display: block; margin-top: 5px; }
.restore-panel p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.restore-form { display: grid; grid-template-columns: minmax(220px, 1fr) minmax(140px, .6fr) auto; gap: 12px; align-items: end; }
.restore-form small { min-height: 18px; color: var(--ink); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; font-weight: 700; }
button.danger-action { background: var(--red); border-color: var(--red); }
.table-wrap { margin-top: 22px; overflow-x: auto; }
.member-table { margin-top: 0; }
table { width: 100%; border-collapse: collapse; background: var(--surface); }
th, td { padding: 12px 10px; border-bottom: 1px solid #dee5ed; text-align: left; font-size: 13px; }
th { color: var(--muted); font-size: 11px; text-transform: uppercase; }
td:last-child, th:last-child { text-align: right; }
td button { min-height: 32px; padding: 5px 9px; background: white; color: var(--blue); }
.property-name { min-width: 220px; }
.property-status { min-width: 130px; }
.current-property { display: block; margin-top: 4px; color: var(--green); font-size: 11px; font-weight: 800; }
.row-actions { display: flex; justify-content: flex-end; gap: 7px; }
.row-actions .danger { color: var(--red); border-color: #d8b2b2; }
.session-current { color: var(--green); font-weight: 800; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }

@media (max-width: 760px) {
  .shell { width: min(100% - 24px, 1180px); }
  .topbar { grid-template-columns: 1fr auto; padding-block: 10px; }
  nav { display: none; }
  h1 { font-size: 31px; }
  .context-grid, .invite-form, .invite-result, .admin-form, .property-form, .support-form, .integrity-row, .operations-grid, .alert-test-form, .security-summary, .mfa-setup, .mfa-setup form, .recovery-panel, .password-form, .restore-panel, .restore-form { grid-template-columns: 1fr; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .property-table, .property-table tbody, .property-table tr, .property-table td { display: block; width: 100%; }
  .property-table thead { display: none; }
  .property-table tr { padding: 12px 0; border-bottom: 1px solid #dee5ed; }
  .property-table td { padding: 6px 0; border: 0; text-align: left; }
  .property-table .property-name, .property-table .property-status { min-width: 0; }
  .property-table td:last-child { text-align: left; }
}