:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-muted: #eef2f7;
  --text: #121826;
  --muted: #627089;
  --border: #dce3ee;
  --green: #14804a;
  --green-bg: #e9f8f0;
  --amber: #a15c00;
  --amber-bg: #fff4df;
  --red: #b42318;
  --red-bg: #ffebe8;
  --blue: #275efe;
  --shadow: 0 18px 40px rgba(18, 24, 38, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(39, 94, 254, 0.08), rgba(39, 94, 254, 0) 330px),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

button,
strong,
input,
textarea {
  font: inherit;
}

.page-shell {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
}

.hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.system-label,
.metric-label {
  display: block;
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.77rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 720px;
  font-size: clamp(2.35rem, 6vw, 4.7rem);
  line-height: 0.94;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 560px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}

.refresh-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(18, 24, 38, 0.06);
  transition:
    border-color 140ms ease,
    color 140ms ease,
    transform 140ms ease;
}

.refresh-button:hover {
  border-color: rgba(39, 94, 254, 0.55);
  color: var(--blue);
}

.refresh-button:active {
  transform: translateY(1px);
}

.refresh-button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.summary-panel,
.services-section,
.raw-response {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.summary-panel {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) 1.2fr;
  gap: 1px;
  overflow: hidden;
  margin-bottom: 18px;
  background: var(--border);
}

.overall-card,
.summary-meta {
  background: var(--surface);
}

.overall-card {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 130px;
  padding: 24px;
}

.overall-card strong {
  display: block;
  font-size: 1.55rem;
  line-height: 1.15;
}

.summary-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.summary-meta > div {
  display: flex;
  min-height: 130px;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
  border-left: 1px solid var(--border);
}

.summary-meta strong {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 1rem;
}

.status-dot {
  display: inline-block;
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--muted);
  box-shadow: 0 0 0 7px rgba(98, 112, 137, 0.12);
}

.overall-card[data-status="operational"] > .status-dot,
.application-group[data-status="operational"] .application-title > .status-dot,
.service-name[data-status="operational"] > .status-dot {
  background: var(--green);
  box-shadow: 0 0 0 7px rgba(20, 128, 74, 0.13);
}

.overall-card[data-status="degraded"] > .status-dot,
.application-group[data-status="degraded"] .application-title > .status-dot,
.service-name[data-status="degraded"] > .status-dot {
  background: var(--amber);
  box-shadow: 0 0 0 7px rgba(161, 92, 0, 0.13);
}

.overall-card[data-status="outage"] > .status-dot,
.application-group[data-status="outage"] .application-title > .status-dot,
.service-name[data-status="outage"] > .status-dot {
  background: var(--red);
  box-shadow: 0 0 0 7px rgba(180, 35, 24, 0.13);
}

.services-section {
  overflow: hidden;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding: 24px;
  border-bottom: 1px solid var(--border);
}

.section-heading h2 {
  font-size: 1.25rem;
}

.section-heading p {
  color: var(--muted);
  font-size: 0.9rem;
}

.service-list {
  background: var(--surface);
}

.application-group {
  border-bottom: 1px solid var(--border);
}

.application-group:last-child {
  border-bottom: 0;
}

.application-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  background: var(--surface-muted);
  border-bottom: 1px solid var(--border);
}

.application-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 1rem;
  line-height: 1.2;
}

.service-row {
  display: grid;
  grid-template-columns: minmax(220px, 0.55fr) minmax(360px, 1fr) minmax(150px, 0.45fr);
  gap: 20px;
  align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
}

.service-row:last-child {
  border-bottom: 0;
}

.service-name {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 800;
  flex-wrap: wrap;
}

.service-url {
  display: grid;
  gap: 6px;
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-family:
    "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.82rem;
}

.check-line {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
}

.check-label {
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.status-chip {
  width: fit-content;
  max-width: 100%;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.status-chip[data-status="operational"] {
  background: var(--green-bg);
  color: var(--green);
}

.status-chip[data-status="degraded"],
.status-chip[data-status="checking"] {
  background: var(--amber-bg);
  color: var(--amber);
}

.status-chip[data-status="outage"] {
  background: var(--red-bg);
  color: var(--red);
}

.service-metric {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  text-align: right;
}

.metric-line {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
}

.metric-name {
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.loading-row {
  padding: 24px;
  color: var(--muted);
}

.raw-response {
  margin-top: 18px;
  overflow: hidden;
}

.raw-response summary {
  cursor: pointer;
  padding: 18px 24px;
  font-weight: 800;
}

.raw-response pre {
  max-height: 360px;
  margin: 0;
  overflow: auto;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  background: #111827;
  color: #e5edf7;
  font-size: 0.83rem;
  line-height: 1.5;
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 24px, 1040px);
    padding: 28px 0;
  }

  .hero,
  .section-heading {
    display: block;
  }

  .refresh-button {
    margin-top: 22px;
    width: 100%;
  }

  .summary-panel,
  .summary-meta,
  .application-header,
  .service-row {
    grid-template-columns: 1fr;
  }

  .application-header {
    align-items: flex-start;
  }

  .summary-meta > div {
    min-height: auto;
    border-top: 1px solid var(--border);
    border-left: 0;
  }

  .service-row {
    gap: 12px;
  }

  .service-metric {
    max-width: 240px;
    text-align: left;
  }

  .section-heading p {
    margin-top: 8px;
  }
}