:root {
  color-scheme: light;
  --color-primary-900: #00395e;
  --color-primary-700: #0068ab;
  --color-primary-600: #0071bc;
  --color-primary-100: #e7f3fb;
  --color-cyan-500: #02bfe7;
  --color-success-700: #12890e;
  --color-success-100: #e7f6e7;
  --color-warning-700: #7d5a00;
  --color-warning-600: #f8c41f;
  --color-warning-100: #fff8d6;
  --color-info-700: #205493;
  --color-info-100: #e8f1fb;
  --color-neutral-950: #0f172a;
  --color-neutral-900: #1f2937;
  --color-neutral-800: #334155;
  --color-neutral-700: #475569;
  --color-neutral-600: #64748b;
  --color-neutral-300: #d8e0e9;
  --color-neutral-200: #e6edf5;
  --color-neutral-100: #f1f5f9;
  --color-neutral-50: #f8fafc;
  --color-workspace: #f5f7fa;
  --color-white: #ffffff;
  --banner-height: 28px;
  --header-height: 54px;
  --content-max-width: 1180px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --radius-md: 4px;
  --shadow-sm: 0 1px 2px rgb(15 23 42 / 6%);
  --shadow-md: 0 6px 18px rgb(15 23 42 / 10%);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--color-workspace);
  color: var(--color-neutral-900);
  font-family: "Open Sans", "Segoe UI", Arial, Helvetica, sans-serif;
  font-size: 0.875rem;
  line-height: 1.5;
}

button,
a {
  font: inherit;
  -webkit-tap-highlight-color: transparent;
}

button {
  background: none;
}

img,
svg {
  display: block;
  max-width: 100%;
}

.app-frame {
  min-height: 100vh;
  background: linear-gradient(180deg, #f8fafc 0, var(--color-workspace) 220px), var(--color-workspace);
}

.skip-link {
  position: absolute;
  z-index: 1000;
  top: -40px;
  left: var(--space-4);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-primary-600);
  color: var(--color-white);
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-2);
}

.usa-banner {
  display: flex;
  min-height: var(--banner-height);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 0 var(--space-4);
  border-bottom: 1px solid var(--color-neutral-300);
  background: var(--color-neutral-50);
  color: var(--color-neutral-700);
  font-size: 0.72rem;
}

.usa-banner__lockup {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: var(--space-2);
}

.usa-banner__flag {
  display: inline-grid;
  width: 1.3rem;
  height: 1rem;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  background: var(--color-primary-600);
  color: var(--color-white);
  font-size: 0.55rem;
  font-weight: 700;
}

.usa-banner__link {
  color: var(--color-primary-600);
  font-weight: 600;
  text-decoration: none;
}

.app-header {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 0 var(--space-6);
  background: var(--color-primary-900);
  color: var(--color-white);
}

.app-header__brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-white);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
}

.environment-badge {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  padding: 0 0.75rem;
  border: 1px solid rgb(255 255 255 / 36%);
  border-radius: 999px;
  color: rgb(255 255 255 / 88%);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.app-icon,
.notice__icon,
.button svg {
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.notice__icon circle {
  fill: currentColor;
  stroke: none;
}

.maintenance-page {
  width: min(var(--content-max-width), calc(100% - 48px));
  margin: 0 auto;
  padding: var(--space-10) 0 var(--space-8);
}

.maintenance-card {
  display: grid;
  align-items: stretch;
  gap: var(--space-6);
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.68fr);
}

.maintenance-card__content {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
}

.page-kicker {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  color: var(--color-primary-600);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--color-warning-600);
  box-shadow: 0 0 0 4px rgb(248 196 31 / 20%);
}

h1 {
  max-width: 720px;
  margin: 0;
  color: var(--color-neutral-950);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.08;
  text-wrap: balance;
}

.lede {
  max-width: 680px;
  margin: var(--space-4) 0 0;
  color: var(--color-neutral-700);
  font-size: 1.02rem;
  line-height: 1.7;
}

.notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin: var(--space-6) 0 0;
  padding: var(--space-4);
  border-left: 5px solid var(--color-warning-700);
  border-radius: var(--radius-md);
  background: var(--color-warning-100);
  box-shadow: var(--shadow-sm);
}

.notice__icon {
  width: 22px;
  height: 22px;
  margin-top: 1px;
  color: var(--color-warning-700);
}

.notice > div {
  flex: 1;
  min-width: 0;
}

.notice strong {
  color: var(--color-neutral-950);
}

.notice span {
  color: var(--color-neutral-800);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

.button svg {
  width: 18px;
  height: 18px;
}

.button:focus-visible,
.usa-banner__link:focus-visible {
  outline: 3px solid rgb(2 191 231 / 32%);
  outline-offset: 2px;
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.button--primary {
  background: var(--color-primary-600);
  color: var(--color-white);
}

.button--primary:hover:not(:disabled) {
  background: var(--color-primary-700);
}

.button--secondary {
  border-color: var(--color-neutral-300);
  background: var(--color-white);
  color: var(--color-neutral-900);
}

.button--secondary:hover:not(:disabled) {
  background: var(--color-neutral-50);
}

.support-note {
  max-width: 620px;
  margin: var(--space-4) 0 0;
  color: var(--color-neutral-600);
  font-size: 0.82rem;
}

.maintenance-card__visual,
.status-card {
  border: 1px solid var(--color-neutral-300);
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.maintenance-card__visual {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  background: var(--color-neutral-950);
}

.maintenance-card__visual img {
  width: 100%;
  height: 100%;
  min-height: 390px;
  object-fit: cover;
  object-position: center right;
}

.maintenance-card__visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 36%, rgb(0 57 94 / 82%) 100%);
  content: "";
}

.visual-status {
  position: absolute;
  right: var(--space-5);
  bottom: var(--space-5);
  left: var(--space-5);
  z-index: 1;
  color: var(--color-white);
}

.visual-status strong {
  display: block;
  margin-top: var(--space-2);
  font-size: 1.08rem;
  line-height: 1.25;
}

.visual-status > span:last-child {
  display: block;
  margin-top: 0.35rem;
  color: rgb(255 255 255 / 82%);
}

.status-badge {
  display: inline-flex;
  min-height: 22px;
  align-items: center;
  justify-content: center;
  padding: 0.1rem 0.7rem;
  border: 1px solid #f0cf6a;
  border-radius: 999px;
  background: var(--color-warning-100);
  color: var(--color-warning-700);
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.status-grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.status-card {
  position: relative;
  min-height: 94px;
  padding: var(--space-4);
  overflow: hidden;
}

.status-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: var(--color-primary-600);
  content: "";
}

.status-card span {
  display: block;
  color: var(--color-neutral-600);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.status-card strong {
  display: block;
  margin-top: var(--space-2);
  color: var(--color-primary-900);
  font-size: 1.1rem;
  line-height: 1.25;
}

.status-card--success::before {
  background: var(--color-success-700);
}

.status-card--warning::before {
  background: var(--color-warning-600);
}

.status-card--info::before {
  background: var(--color-cyan-500);
}

.status-card--success strong {
  color: var(--color-success-700);
}

.status-card--warning strong {
  color: var(--color-warning-700);
}

.status-card--info strong {
  color: var(--color-info-700);
}

@media (max-width: 920px) {
  .maintenance-card {
    grid-template-columns: 1fr;
  }

  .maintenance-card__visual,
  .maintenance-card__visual img {
    min-height: 300px;
  }
}

@media (max-width: 768px) {
  .maintenance-page {
    width: calc(100% - 40px);
    padding-top: var(--space-8);
  }

  .app-header {
    padding-inline: var(--space-4);
  }

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

@media (max-width: 576px) {
  .usa-banner {
    gap: var(--space-2);
    padding-inline: var(--space-3);
  }

  .usa-banner__link,
  .environment-badge {
    display: none;
  }

  .maintenance-page {
    width: calc(100% - 32px);
  }

  h1 {
    font-size: 2rem;
  }

  .notice,
  .action-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .button {
    width: 100%;
    min-height: 44px;
  }

  .maintenance-card__visual,
  .maintenance-card__visual img {
    min-height: 240px;
  }
}