:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --navy: #101744;
  --sage: #5e835f;
  --sage-dark: #3f654b;
  --coral: #ee655b;
  --text: #394259;
  --muted: #687084;
  --line: #d4dfd8;
  --soft: #eef6f1;
}

* { box-sizing: border-box; }
body { min-width: 320px; margin: 0; background: linear-gradient(180deg, #fff 0%, #f5faf7 66%, #edf6f0 100%); color: var(--text); font-size: 1rem; line-height: 1.6; }
a { color: var(--sage-dark); font-weight: 700; text-underline-offset: 3px; }
.site-header { display: flex; width: min(calc(100% - 40px), 1180px); min-height: 92px; margin: 0 auto; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--navy); text-decoration: none; }
.brand img { display: block; width: 46px; height: 46px; object-fit: contain; }
.brand span, .brand strong, .brand small { display: block; }
.brand strong { font-size: 1.25rem; line-height: 1.1; }
.brand small { margin-top: 3px; color: var(--text); font-size: .875rem; font-weight: 500; }
.site-header nav { display: flex; align-items: center; gap: 24px; }
.site-header nav a { text-decoration: none; }
.open-app { padding: 11px 17px; border-radius: 9px; background: var(--sage); color: #fff; }

main { width: min(calc(100% - 40px), 1060px); margin: 0 auto; padding: 64px 0 84px; }
.status-intro { max-width: 780px; margin: 0 auto 36px; text-align: center; }
.section-label { margin: 0 0 11px; color: var(--sage-dark); font-size: .875rem; font-weight: 850; letter-spacing: .14em; }
h1, h2 { color: var(--navy); }
h1 { margin: 0 0 18px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 4vw, 2.5rem); line-height: 1.25; letter-spacing: -.025em; }
.status-intro > p:last-child { margin: 0 auto; color: #515c72; font-size: 1rem; }

.status-card { position: relative; overflow: hidden; max-width: 860px; margin: 0 auto; padding: 34px 38px 30px; border: 1px solid #bed2c4; border-radius: 20px; background: rgba(255,255,255,.94); box-shadow: 0 22px 55px rgba(30, 67, 48, .1); }
.status-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 7px; background: #85948a; }
.status-heading { display: flex; align-items: center; gap: 10px; }
.status-dot { width: 13px; height: 13px; border-radius: 50%; background: #85948a; box-shadow: 0 0 0 7px rgba(133,148,138,.12); }
.status-label { color: #657066; font-size: .875rem; font-weight: 850; letter-spacing: .12em; }
.status-card h2 { margin: 19px 0 7px; font-family: Georgia, "Times New Roman", serif; font-size: 1.5rem; line-height: 1.25; }
.status-card > p { margin: 0; color: #566078; font-size: 1rem; }
.status-meta { display: flex; margin-top: 27px; padding-top: 20px; border-top: 1px solid #e0e8e3; align-items: center; justify-content: space-between; gap: 16px; color: var(--muted); font-size: .88rem; }
.status-meta button { min-height: 44px; padding: 9px 16px; border: 1px solid var(--sage); border-radius: 8px; background: #fff; color: var(--sage-dark); font: inherit; font-size: 1rem; font-weight: 750; cursor: pointer; }
.status-meta button:hover, .status-meta button:focus-visible { background: var(--soft); }
.status-card.is-operational::before, .status-card.is-operational .status-dot { background: #3f8b58; }
.status-card.is-operational .status-dot { box-shadow: 0 0 0 7px rgba(63,139,88,.13); }
.status-card.is-degraded::before, .status-card.is-degraded .status-dot { background: var(--coral); }
.status-card.is-degraded .status-dot { box-shadow: 0 0 0 7px rgba(238,101,91,.13); }
.status-card.is-unknown::before, .status-card.is-unknown .status-dot { background: #b17b2b; }
.status-card.is-unknown .status-dot { box-shadow: 0 0 0 7px rgba(177,123,43,.13); }

.explanation { display: grid; grid-template-columns: 1.15fr .85fr; gap: 34px; margin-top: 45px; }
.explanation > div, .explanation aside { padding: 29px 31px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.82); }
.explanation h2 { margin: 0 0 12px; font-family: Georgia, "Times New Roman", serif; font-size: 1.5rem; line-height: 1.25; }
.explanation p { margin: 0 0 16px; }
.explanation p:last-child { margin-bottom: 0; }
.explanation details { margin-top: 20px; padding-top: 17px; border-top: 1px solid var(--line); }
.explanation summary { color: var(--navy); font-weight: 750; cursor: pointer; }
.explanation details p { margin-top: 10px; font-size: 1rem; }

footer { padding: 28px 20px 34px; border-top: 1px solid #dce7e0; background: rgba(255,255,255,.84); text-align: center; }
footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 22px; }
footer p { margin: 20px 0 0; color: var(--muted); font-size: .875rem; }
footer p a { color: inherit; font-weight: inherit; }
.heart { color: #df2f3f; }

@media (max-width: 720px) {
  .site-header { width: calc(100% - 28px); min-height: 78px; }
  .site-header nav > a:first-child { display: none; }
  .open-app { padding: 9px 12px; font-size: .875rem; }
  .brand { gap: 8px; }
  .brand img { width: 38px; height: 38px; }
  .brand strong { font-size: 1rem; }
  .brand small { display: none; }
  main { width: calc(100% - 30px); padding: 43px 0 58px; }
  .status-intro { margin-bottom: 26px; }
  .status-intro > p:last-child { font-size: 1rem; }
  .status-card { padding: 28px 24px 24px; border-radius: 15px; }
  .status-meta { align-items: flex-start; flex-direction: column; }
  .status-meta button { width: 100%; }
  .explanation { grid-template-columns: 1fr; gap: 18px; margin-top: 28px; }
  .explanation > div, .explanation aside { padding: 24px 22px; }
}