@import url('https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --paper: oklch(0.985 0.004 85);
  --paper-2: oklch(0.965 0.005 85);
  --ink: oklch(0.22 0.01 250);
  --ink-2: oklch(0.38 0.01 250);
  --ink-3: oklch(0.56 0.01 250);
  --ink-4: oklch(0.74 0.008 250);
  --hairline: oklch(0.9 0.005 250);
  --hairline-2: oklch(0.84 0.006 250);
  --rail-bg: oklch(0.19 0.008 250);
  --rail-ink: oklch(0.94 0.005 85);
  --rail-ink-2: oklch(0.68 0.008 250);
  --rail-ink-3: oklch(0.48 0.008 250);
  --rail-hairline: oklch(0.28 0.008 250);
  --ok: oklch(0.64 0.13 155);
  --ok-soft: oklch(0.92 0.05 155);
  --ok-ink: oklch(0.38 0.1 155);
  --warn: oklch(0.72 0.15 75);
  --warn-soft: oklch(0.94 0.055 85);
  --warn-ink: oklch(0.48 0.12 60);
  --bad: oklch(0.6 0.19 25);
  --bad-soft: oklch(0.94 0.04 25);
  --bad-ink: oklch(0.45 0.18 25);
  --maint: oklch(0.58 0.08 280);
  --maint-soft: oklch(0.93 0.03 280);
  --maint-ink: oklch(0.4 0.09 280);
  --radius: 6px;
  --radius-lg: 10px;
  --sans: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Helvetica Neue', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body { min-height: 100vh; }
a { color: inherit; }

.app {
  display: grid;
  grid-template-columns: 320px 1fr;
  min-height: 100vh;
}
.rail {
  background: var(--rail-bg);
  color: var(--rail-ink);
  padding: 32px 28px 28px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
  border-right: 1px solid var(--rail-hairline);
}
.brand { display: flex; flex-direction: column; gap: 2px; }
.brand-mark {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rail-ink-2);
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand-mark::before {
  content: '';
  width: 14px;
  height: 14px;
  border-radius: 2px;
  background: conic-gradient(from 0deg at 50% 50%, oklch(0.94 0.005 85) 0 25%, transparent 25% 50%, oklch(0.94 0.005 85) 50% 75%, transparent 75% 100%);
}
.brand-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: 4px;
}
.brand-sub {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--rail-ink-3);
  margin-top: 2px;
}
.rail-ticker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rail-ink);
}
.rail-ticker .live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
}
.rail-ticker.warn .live-dot { background: var(--warn); }
.rail-ticker.bad .live-dot { background: var(--bad); }
.rail-ticker.maint .live-dot { background: var(--maint); }
.rail-section { display: flex; flex-direction: column; gap: 10px; }
.rail-h {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rail-ink-3);
}
.rail-kv { display: flex; flex-direction: column; gap: 8px; }
.rail-kv-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-size: 13px;
}
.rail-kv-row .k { color: var(--rail-ink-2); }
.rail-kv-row .v { font-family: var(--mono); color: var(--rail-ink); font-size: 12px; text-align: right; }
.rail-nav { display: flex; flex-direction: column; }
.rail-nav a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  text-decoration: none;
  color: var(--rail-ink-2);
  font-size: 13px;
  border-bottom: 1px solid var(--rail-hairline);
}
.chev { color: var(--ink-4); font-family: var(--mono); font-size: 10px; transition: transform 0.18s; }
.rail-nav .chev { color: var(--rail-ink-3); }
.rail-foot {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--rail-ink-3);
}

.hero {
  padding: 56px 64px 40px;
  border-bottom: 1px solid var(--hairline);
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 20px;
}
.hero-meta .dot-sep { width: 3px; height: 3px; border-radius: 50%; background: var(--ink-4); }
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px 5px 9px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
}
.status-pill .blip { width: 6px; height: 6px; border-radius: 50%; }
.status-pill.ok { background: var(--ok-soft); color: var(--ok-ink); }
.status-pill.ok .blip { background: var(--ok); }
.status-pill.warn { background: var(--warn-soft); color: var(--warn-ink); }
.status-pill.warn .blip { background: var(--warn); }
.status-pill.bad { background: var(--bad-soft); color: var(--bad-ink); }
.status-pill.bad .blip { background: var(--bad); }
.status-pill.maint { background: var(--maint-soft); color: var(--maint-ink); }
.status-pill.maint .blip { background: var(--maint); }
.hero-title {
  font-size: 44px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 0 0 16px;
  max-width: 760px;
}
.hero-sub {
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 680px;
  margin: 0;
}
.uptime-strip {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px 24px;
  background: var(--paper-2);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
}
.uptime-strip-top {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
}
.uptime-strip-l .n {
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.uptime-strip-l .l,
.uptime-num-item .nl,
.bars-axis {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.uptime-strip-nums { display: flex; align-items: end; gap: 18px; }
.uptime-num-item { display: flex; flex-direction: column; gap: 2px; }
.uptime-num-item .nv {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
}
.uptime-strip-sep { width: 1px; height: 22px; background: var(--hairline-2); align-self: end; margin-bottom: 4px; }
.bars { display: flex; gap: 2px; align-items: end; height: 44px; width: 100%; }
.bars.mini { height: 22px; gap: 1.5px; }
.bar { flex: 1; min-width: 0; border-radius: 1.5px; background: var(--ok); height: 100%; }
.bar[data-s='warn'] { background: var(--warn); }
.bar[data-s='bad'] { background: var(--bad); }
.bar[data-s='maint'] { background: var(--maint); }
.bar[data-s='none'] { background: var(--hairline); height: 28%; }
.bars-axis { display: flex; justify-content: space-between; margin-top: -4px; }

.section { padding: 40px 64px; border-bottom: 1px solid var(--hairline); }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 24px;
}
.section-head h2 { font-size: 18px; font-weight: 600; margin: 0; }
.sh-aux {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  display: flex;
  gap: 14px;
  align-items: center;
}
.legend { display: flex; gap: 10px; }
.leg { display: inline-flex; align-items: center; gap: 5px; text-transform: uppercase; }
.leg::before { content: ''; width: 8px; height: 8px; border-radius: 1.5px; background: var(--ok); }
.leg.warn::before { background: var(--warn); }
.leg.bad::before { background: var(--bad); }
.leg.maint::before { background: var(--maint); }

.components { display: flex; flex-direction: column; }
.comp { border-top: 1px solid var(--hairline); }
.comp > summary {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px 24px;
  align-items: start;
  cursor: pointer;
  padding: 20px 0;
}
.comp > summary::-webkit-details-marker { display: none; }
.comp[open] .chev { transform: rotate(90deg); }
.comp-l { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.comp-title { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 500; }
.comp-desc { font-size: 13px; color: var(--ink-3); line-height: 1.5; padding-left: 18px; }
.comp-r { display: flex; flex-direction: column; align-items: end; gap: 8px; min-width: 280px; }
.comp-r .mini-bars { width: 240px; }
.uptime-num { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.uptime-num strong { color: var(--ink); font-weight: 500; }
.comp-expand { padding: 0 0 18px 18px; }
.comp-expand-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 20px;
  background: var(--paper-2);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
}
.metric { display: flex; flex-direction: column; gap: 3px; }
.metric .ml { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.metric .mv { font-family: var(--mono); font-size: 18px; font-weight: 500; letter-spacing: -0.01em; color: var(--ink); }
.metric .mv.up { color: var(--ok-ink); }
.metric .mv.warn { color: var(--warn-ink); }
.uptime-percent-suffix { font-size: 14px; color: var(--ink-3); }
.incident-empty-icon { font-size: 24px; margin-bottom: 8px; color: var(--ok); }
.metric .mv.bad { color: var(--bad-ink); }
.metric .mv.maint { color: var(--maint-ink); }
.metric .mt { font-family: var(--mono); font-size: 10px; color: var(--ink-4); }

.incident {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--paper);
}
.incident-head {
  padding: 20px 24px;
  display: flex;
  align-items: start;
  gap: 16px;
  border-bottom: 1px solid var(--hairline);
  background: var(--paper-2);
}
.incident-head-l { flex: 1; }
.incident-head-l .it { font-size: 18px; font-weight: 600; margin: 6px 0; }
.incident-head-l .id { margin: 0; font-size: 13px; color: var(--ink-2); line-height: 1.5; }
.incident-head-r {
  display: flex;
  flex-direction: column;
  align-items: end;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
}
.incident-timeline { padding: 0 24px 24px; }
.tl-item { display: grid; grid-template-columns: 120px 1fr; gap: 18px; padding-top: 24px; }
.tl-time { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.tlabel { color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 4px; }
.tb-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.tb-head h4 { margin: 0; font-size: 16px; }
.tl-body p { margin: 0; font-size: 13px; line-height: 1.6; color: var(--ink-2); }
.tb-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.tb-meta span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 5px 8px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
}
.incident-empty {
  padding: 40px 24px;
  text-align: center;
  border: 1px dashed var(--hairline-2);
  border-radius: var(--radius-lg);
  color: var(--ink-3);
  font-family: var(--mono);
  font-size: 13px;
}

.history-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.hist-item {
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--paper-2);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hist-item .tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; }
.hist-item .tag.ok { color: var(--ok-ink); }
.hist-item .tag.warn { color: var(--warn-ink); }
.hist-item .tag.bad { color: var(--bad-ink); }
.hist-item .tag.maint { color: var(--maint-ink); }
.hist-item .ht { font-size: 15px; font-weight: 600; }
.hist-item .hd, .hist-item .hs { font-size: 13px; color: var(--ink-3); line-height: 1.5; }
.hist-item .hdur { margin-top: auto; font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-4); }

.subscribe-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.subscribe-card {
  padding: 18px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.subscribe-card h3 { margin: 0; font-size: 14px; }
.subscribe-card p { margin: 0; font-size: 12px; color: var(--ink-3); line-height: 1.5; flex: 1; }
.subscribe-card a { font-family: var(--mono); font-size: 11px; color: var(--ink-2); word-break: break-all; }

.page-foot {
  padding: 0 64px 40px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
}

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .rail { position: static; height: auto; border-right: none; border-bottom: 1px solid var(--rail-hairline); padding: 20px; gap: 16px; }
  .rail-section--summary { display: none; }
  .rail-nav { display: grid; grid-template-columns: 1fr 1fr; column-gap: 16px; }
  .rail-foot { margin-top: 0; }
}

@media (max-width: 900px) {
  .hero, .section, .page-foot { padding-left: 20px; padding-right: 20px; }
  .uptime-strip-top, .incident-head, .section-head, .comp > summary { display: grid; grid-template-columns: 1fr; }
  .comp-r { min-width: 0; align-items: start; }
  .comp-r .mini-bars { width: 100%; }
  .comp-expand-inner, .history-grid, .subscribe-grid { grid-template-columns: 1fr 1fr; }
  .tl-item { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .rail { padding: 16px; gap: 12px; }
  .rail-foot { display: grid; grid-template-columns: 1fr; align-items: center; }
  .hero-title { font-size: 32px; }
  .comp-expand-inner, .history-grid, .subscribe-grid { grid-template-columns: 1fr; }
}

@media (max-height: 480px) and (max-width: 1080px) {
  .app { display: flex; flex-direction: column; }
  .main { order: 1; }
  .rail { order: 2; }
}