:root {
  color-scheme: dark;
  --ink: #eaf4f3;
  --muted: #8fa5a4;
  --quiet: #617675;
  --bg: #071218;
  --panel: #0b1a21;
  --panel-2: #0e2229;
  --line: #1b353d;
  --cyan: #5bd8d1;
  --cyan-soft: rgba(91, 216, 209, .12);
  --amber: #f4b860;
  --amber-soft: rgba(244, 184, 96, .13);
  --red: #ff7168;
  --red-soft: rgba(255, 113, 104, .12);
  --radius: 14px;
  font-family: Manrope, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; background: var(--bg); color: var(--ink); }
body { font-size: 14px; line-height: 1.5; }
button, input { font: inherit; }
button { color: inherit; }
a { color: inherit; }

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image: linear-gradient(rgba(91,216,209,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(91,216,209,.035) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}

.shell { min-height: 100vh; display: grid; grid-template-columns: 252px minmax(0, 1fr); position: relative; }
.sidebar { border-right: 1px solid var(--line); background: rgba(7,18,24,.94); padding: 22px 16px; display: flex; flex-direction: column; gap: 28px; }
.brand { --snoire-lockup-wordmark-width: 122px; min-height: 34px; padding: 2px 8px; }
.brand-meta { margin-left: auto; color: var(--amber); border: 1px solid rgba(244,184,96,.35); border-radius: 999px; padding: 2px 7px; font: 700 9px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; }
.nav-label { color: var(--quiet); font-size: 10px; text-transform: uppercase; letter-spacing: .14em; padding: 0 10px 8px; }
.nav { display: grid; gap: 5px; }
.nav button { width: 100%; border: 1px solid transparent; background: transparent; border-radius: 9px; padding: 10px 11px; display: flex; gap: 10px; align-items: center; text-align: left; color: var(--muted); cursor: pointer; }
.nav button:hover { background: rgba(255,255,255,.035); color: var(--ink); }
.nav button.active { color: var(--ink); border-color: rgba(91,216,209,.25); background: var(--cyan-soft); }
.nav-icon { width: 8px; height: 8px; border-radius: 2px; background: currentColor; opacity: .72; transform: rotate(45deg); }
.side-foot { margin-top: auto; border-top: 1px solid var(--line); padding: 16px 8px 0; color: var(--quiet); font-size: 11px; }
.side-foot strong { color: var(--muted); display: block; margin-bottom: 4px; }

.workspace { min-width: 0; }
.topbar { min-height: 64px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 14px; padding: 0 30px; background: rgba(7,18,24,.78); backdrop-filter: blur(12px); position: sticky; top: 0; z-index: 5; }
.environment { display: inline-flex; align-items: center; gap: 8px; font: 700 11px ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; letter-spacing: .08em; color: var(--amber); }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 12px rgba(244,184,96,.7); }
.top-spacer { flex: 1; }
.identity { text-align: right; }
.identity strong { display: block; font-size: 12px; }
.identity span { color: var(--muted); font-size: 11px; }
.ghost { border: 1px solid var(--line); background: var(--panel); border-radius: 8px; padding: 7px 10px; cursor: pointer; }
.menu { display: none; }
.nav-backdrop { display: none; }

.content { padding: 34px clamp(20px, 4vw, 54px) 80px; max-width: 1560px; margin: 0 auto; }
.eyebrow { color: var(--cyan); font: 700 10px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .14em; text-transform: uppercase; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 22px; margin-bottom: 28px; }
.page-head h1 { font-size: clamp(28px, 4vw, 42px); line-height: 1.05; letter-spacing: -.035em; margin: 7px 0 10px; }
.page-head p { color: var(--muted); margin: 0; max-width: 720px; }
.observed { text-align: right; color: var(--quiet); font: 11px/1.7 ui-monospace, SFMono-Regular, Menlo, monospace; min-width: 190px; }
.observed strong { color: var(--muted); font-weight: 600; }

.health-strip { border: 1px solid var(--line); background: linear-gradient(110deg, var(--panel-2), var(--panel)); border-radius: var(--radius); min-height: 92px; display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; padding: 20px 22px; margin-bottom: 18px; }
.health-mark { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--cyan-soft); color: var(--cyan); font: 800 18px ui-monospace, monospace; }
.health-copy h2 { margin: 0 0 3px; font-size: 17px; }
.health-copy p { margin: 0; color: var(--muted); font-size: 12px; }
.health-value { font: 800 12px ui-monospace, monospace; text-transform: uppercase; letter-spacing: .08em; }

.grid { display: grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap: 16px; }
.card { grid-column: span 4; border: 1px solid var(--line); background: var(--panel); border-radius: var(--radius); padding: 20px; min-width: 0; }
.card.wide { grid-column: span 8; }
.card.half { grid-column: span 6; }
.card.full { grid-column: 1 / -1; }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.card h2, .card h3 { margin: 0; font-size: 14px; }
.card-sub { color: var(--quiet); margin-top: 3px; font-size: 11px; }
.status { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 4px 8px; font: 700 9px ui-monospace, monospace; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.healthy { color: var(--cyan); background: var(--cyan-soft); }
.degraded { color: var(--red); background: var(--red-soft); }
.unmeasured, .planned { color: var(--amber); background: var(--amber-soft); }
.stale { color: var(--muted); background: rgba(143,165,164,.1); }
.metric { font: 650 clamp(22px, 3vw, 30px) ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -.04em; }
.metric-note { color: var(--muted); margin-top: 7px; font-size: 11px; }
.telemetry-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.telemetry-grid > div { min-width: 0; background: var(--panel-2); padding: 14px; }
.telemetry-grid small { display: block; color: var(--quiet); font: 700 9px ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 5px; }
.telemetry-grid strong { font: 650 clamp(18px, 2.2vw, 25px) ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -.04em; overflow-wrap: anywhere; }
.telemetry-grid span { color: var(--quiet); font-size: 10px; margin-left: 5px; }
.charts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.chart-panel { min-width: 0; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); padding: 14px; }
.chart-title, .chart-axis-copy { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.chart-title strong { font-size: 11px; }
.chart-title span, .chart-axis-copy { color: var(--quiet); font: 9px ui-monospace, monospace; }
.chart-panel svg { display: block; width: 100%; height: auto; margin-top: 8px; overflow: visible; }
.chart-axis { stroke: var(--line); stroke-width: 1; }
.chart-bar { fill: var(--cyan); opacity: .72; }
.chart-failure { fill: var(--red); }
.chart-empty { min-height: 145px; display: grid; place-items: center; text-align: center; color: var(--quiet); font-size: 11px; }
.performance-answer { font: 800 clamp(23px, 4vw, 38px) ui-monospace, monospace; letter-spacing: -.04em; margin: -4px 0 18px; }
.performance-answer.healthy { background: none; color: var(--cyan); }
.performance-answer.degraded { background: none; color: var(--red); }
.performance-answer.unmeasured { background: none; color: var(--amber); }
.alarm-flow { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); gap: 10px; align-items: center; }
.alarm-flow > div { border: 1px solid var(--line); border-radius: 9px; background: var(--panel-2); padding: 13px; min-width: 0; }
.alarm-flow strong, .alarm-flow span { display: block; }
.alarm-flow strong { font-size: 11px; }
.alarm-flow span { color: var(--quiet); font-size: 10px; margin-top: 3px; overflow-wrap: anywhere; }
.alarm-flow i { color: var(--cyan); font-style: normal; }
.resource-list, .work-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.resource-list li, .work-list li { background: var(--panel-2); padding: 13px 14px; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 12px; align-items: center; }
.resource-list strong, .work-list strong { display: block; font-size: 12px; }
.resource-list small, .work-list small { color: var(--quiet); }
.work-priority { font: 700 10px ui-monospace, monospace; color: var(--amber); }
.empty { border: 1px dashed var(--line); border-radius: 12px; padding: 26px; color: var(--muted); background: rgba(255,255,255,.015); }
.empty strong { color: var(--ink); display: block; margin-bottom: 5px; }
.empty.compact { padding: 15px 16px; font-size: 11px; }
.callout { border-left: 3px solid var(--amber); background: var(--amber-soft); padding: 14px 16px; color: var(--muted); border-radius: 0 9px 9px 0; }
.callout strong { color: var(--amber); }

.gate { min-height: 100vh; display: grid; place-items: center; padding: 24px; position: relative; }
.gate-card { width: min(520px, 100%); border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(145deg, rgba(14,34,41,.98), rgba(7,18,24,.98)); padding: clamp(28px, 6vw, 52px); box-shadow: 0 30px 90px rgba(0,0,0,.32); }
.gate-brand { --snoire-lockup-wordmark-width: 154px; }
.gate-kicker { color: var(--amber); font: 700 10px ui-monospace, monospace; letter-spacing: .14em; margin-top: 46px; }
.gate-card h1 { font-size: clamp(32px, 7vw, 52px); line-height: 1; letter-spacing: -.05em; margin: 10px 0 16px; }
.gate-card p { color: var(--muted); margin: 0 0 28px; }
.primary { width: 100%; border: 1px solid rgba(91,216,209,.45); background: var(--cyan); color: #041214; border-radius: 10px; padding: 12px 16px; font-weight: 800; cursor: pointer; }
.primary:hover { filter: brightness(1.07); }
.gate-note { color: var(--quiet); font-size: 11px; margin-top: 14px; }
.error { border-color: rgba(255,113,104,.4); }
.error-code { color: var(--red); font: 700 11px ui-monospace, monospace; }

@media (max-width: 980px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset: 0 auto 0 0; width: 270px; z-index: 20; transform: translateX(-102%); transition: transform .2s ease; box-shadow: 24px 0 70px rgba(0,0,0,.5); }
  .sidebar[data-open="true"] { transform: translateX(0); }
  .menu { display: inline-flex; }
  .nav-backdrop { display: block; position: fixed; inset: 0; z-index: 15; border: 0; background: rgba(0,0,0,.55); opacity: 0; pointer-events: none; transition: opacity .2s ease; }
  .sidebar[data-open="true"] ~ .nav-backdrop { opacity: 1; pointer-events: auto; }
  .card, .card.wide, .card.half { grid-column: span 6; }
  .telemetry-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .charts { grid-template-columns: 1fr; }
  .alarm-flow { grid-template-columns: 1fr; }
  .alarm-flow i { transform: rotate(90deg); justify-self: center; }
}

@media (max-width: 640px) {
  .topbar { padding: 0 16px; }
  .identity { display: none; }
  .content { padding: 26px 16px 64px; }
  .page-head { display: block; }
  .observed { text-align: left; margin-top: 14px; }
  .health-strip { grid-template-columns: auto 1fr; }
  .health-value { grid-column: 2; }
  .card, .card.wide, .card.half { grid-column: 1 / -1; }
  .telemetry-grid { grid-template-columns: 1fr; }
}