@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --ink: #101619;
  --ink-soft: #172126;
  --line: #2d3a3e;
  --muted: #91a0a1;
  --paper: #e9efec;
  --amber: #eeb34a;
  --amber-soft: rgba(238, 179, 74, 0.12);
  --mono: 'DM Mono', monospace;
  --sans: 'Manrope', Arial, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  content: '';
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}

.maintenance-shell { min-height: 100vh; max-width: 1440px; margin: 0 auto; padding: 40px 6vw 32px; display: flex; flex-direction: column; }

.topbar, .footerbar { display: flex; align-items: center; justify-content: space-between; }

.brand img { display: block; width: auto; height: 42px; filter: grayscale(1) brightness(2); }

.system-label, .footer-status, .status-kicker, .detail-label, .service-details strong { font-family: var(--mono); }

.system-label { color: var(--muted); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; display: flex; align-items: center; gap: 10px; }
.pulse, .footer-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 5px var(--amber-soft); }
.pulse { animation: breathe 2.5s ease-in-out infinite; }

.status-panel { flex: 1; display: flex; flex-direction: column; justify-content: center; width: min(920px, 100%); margin: 9vh auto 10vh; }
.status-kicker { color: var(--amber); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; display: flex; align-items: center; gap: 16px; }
.kicker-rule { width: 52px; height: 1px; background: var(--amber); opacity: .7; }
.status-content { display: grid; grid-template-columns: 96px 1fr; gap: 32px; align-items: start; margin-top: 28px; }
.status-mark { width: 72px; height: 72px; border: 1px solid var(--amber); color: var(--amber); display: grid; place-items: center; font: 500 40px/1 var(--mono); }
.status-copy h1 { max-width: 680px; margin: 0 0 18px; color: var(--paper); font-size: clamp(42px, 7vw, 78px); line-height: 1.02; letter-spacing: -.06em; font-weight: 700; }
.status-copy p { max-width: 480px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.8; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 38px; }
.retry-button { border: 1px solid var(--amber); border-radius: 0; padding: 14px 18px; background: var(--amber); color: var(--ink); cursor: pointer; font: 500 12px var(--mono); letter-spacing: .03em; transition: background .2s, color .2s, transform .2s; }
.retry-button:hover { background: transparent; color: var(--amber); transform: translateY(-2px); }
.retry-button:disabled { cursor: wait; opacity: .6; transform: none; }
.retry-button:focus-visible, .contact-link:focus-visible { outline: 2px solid var(--paper); outline-offset: 5px; }
.retry-button span { margin-left: 14px; font-size: 16px; }
.contact-link { color: var(--paper); font: 500 12px var(--mono); text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: 5px; transition: color .2s, border-color .2s; }
.contact-link:hover { color: var(--amber); border-color: var(--amber); }
.service-details { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 86px; padding-top: 18px; border-top: 1px solid var(--line); }
.service-details div { display: flex; flex-direction: column; gap: 8px; }
.detail-label { color: var(--muted); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.service-details strong { color: var(--paper); font-size: 12px; font-weight: 400; }
.footerbar { border-top: 1px solid var(--line); padding-top: 18px; color: var(--muted); font: 10px var(--mono); letter-spacing: .04em; }
.footer-status { display: flex; align-items: center; gap: 10px; }
.footer-dot { width: 5px; height: 5px; box-shadow: none; }
.retry-notice { position: fixed; right: 24px; bottom: 24px; max-width: 310px; padding: 14px 16px; border: 1px solid var(--line); background: var(--ink-soft); color: var(--paper); font: 11px/1.5 var(--mono); opacity: 0; transform: translateY(10px); pointer-events: none; transition: opacity .2s, transform .2s; }
.retry-notice.is-visible { opacity: 1; transform: translateY(0); }

@keyframes breathe { 0%, 100% { opacity: .55; } 50% { opacity: 1; } }

@media (max-width: 650px) {
  .maintenance-shell { padding: 24px 22px; }
  .brand img { height: 34px; }
  .system-label { font-size: 9px; }
  .status-panel { margin: 15vh auto 12vh; }
  .status-content { grid-template-columns: 1fr; gap: 24px; }
  .status-mark { width: 52px; height: 52px; font-size: 28px; }
  .status-copy h1 { font-size: clamp(42px, 14vw, 66px); }
  .service-details { grid-template-columns: 1fr; gap: 18px; margin-top: 60px; }
  .footerbar { gap: 18px; align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }