:root {
  color-scheme: light;
  --paper: #f5f4ef;
  --surface: #fff;
  --forest: #17382a;
  --ink: #242722;
  --muted: #687069;
  --line: rgba(23, 56, 42, 0.16);
  --soft: #e8efe9;
  --attention: #f1eadb;
  --max-width: 1040px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 3px solid rgba(23, 56, 42, 0.35);
  outline-offset: 3px;
}

.shell {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 18px 56px;
}

.site-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px 18px;
  align-items: center;
  min-height: 70px;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--forest);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.logout {
  grid-column: 2;
  grid-row: 1;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.private-label {
  grid-column: 1 / -1;
  grid-row: 2;
  padding-bottom: 14px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero {
  padding: 42px 0 34px;
  border-bottom: 1px solid var(--line);
}

.eyebrow,
.meta-label {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 18px;
  color: var(--forest);
  font-size: clamp(34px, 8vw, 54px);
  font-weight: 670;
  letter-spacing: -0.045em;
  line-height: 1.02;
  overflow-wrap: anywhere;
}

.lead {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: 18px;
  line-height: 1.5;
}

.updated {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
}

.content-section {
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.content-section:last-child {
  border-bottom: 0;
}

h2 {
  margin-bottom: 22px;
  color: var(--forest);
  font-size: 24px;
  letter-spacing: -0.025em;
}

h3 {
  margin-bottom: 8px;
  color: var(--forest);
  font-size: 18px;
  letter-spacing: -0.015em;
}

p,
li {
  font-size: 16px;
  line-height: 1.58;
}

.facts {
  display: grid;
  margin: 0;
  border-top: 1px solid var(--line);
}

.fact {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.fact dt {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.fact dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.45;
}

.room-grid,
.attention-list {
  display: grid;
  gap: 12px;
}

.room,
.attention-item {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}

.room p,
.attention-item p {
  margin-bottom: 0;
  color: #3e443e;
}

.attention-item {
  background: var(--attention);
}

.equipment {
  width: 100%;
  border-collapse: collapse;
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.equipment th,
.equipment td {
  padding: 14px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.45;
}

.equipment th {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.status {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 2px;
  background: var(--soft);
  color: var(--forest);
  font-size: 12px;
  font-weight: 650;
}

.system-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.system-card {
  width: min(100%, 560px);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}

.system-card h1 {
  font-size: 34px;
}

.command {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 2px;
  background: var(--soft);
  color: var(--forest);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 0.95em;
}

@media (min-width: 720px) {
  .shell {
    padding-right: 36px;
    padding-left: 36px;
  }

  .site-header {
    grid-template-columns: 1fr auto auto;
  }

  .private-label {
    grid-column: auto;
    grid-row: 1;
    padding: 0;
  }

  .logout {
    grid-column: auto;
  }

  .hero {
    padding: 72px 0 52px;
  }

  .content-section {
    padding: 48px 0;
  }

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

  .fact:nth-child(odd) {
    padding-right: 28px;
  }

  .fact:nth-child(even) {
    padding-left: 28px;
    border-left: 1px solid var(--line);
  }

  .room-grid,
  .attention-list {
    grid-template-columns: 1fr 1fr;
  }
}