/* Doomsday Agent — mission-control dashboard */
:root {
  --bg0: #070b12;
  --bg1: #0d1522;
  --bg2: #121c2c;
  --line: rgba(160, 190, 220, 0.14);
  --text: #d7e2ef;
  --muted: #8fa3b8;
  --ink: #f3f7fb;
  --ok: #3dba8a;
  --warn: #d4a017;
  --bad: #e35d5d;
  --crit: #ff3b3b;
  --accent: #5ec8ff;
  --amber: #f0b429;
  --font: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --serif: "IBM Plex Serif", Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(94, 200, 255, 0.08), transparent 55%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(227, 93, 93, 0.06), transparent 50%),
    linear-gradient(180deg, var(--bg0), var(--bg1) 40%, var(--bg0));
  min-height: 100vh;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 1.25rem 1.25rem 4rem; }

.topbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}
.brand {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.tagline { color: var(--muted); font-size: 0.92rem; max-width: 36rem; }
.nav a { margin-left: 1rem; font-size: 0.9rem; color: var(--muted); font-weight: 600; }
.nav a:hover { color: var(--ink); }

.hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2rem;
}
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
}

.clock-panel {
  background: linear-gradient(160deg, rgba(18, 28, 44, 0.95), rgba(7, 11, 18, 0.9));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
}
.clock-face {
  width: min(100%, 320px);
  aspect-ratio: 1;
  margin: 0.5rem auto 1rem;
  position: relative;
}
.clock-face canvas { width: 100%; height: 100%; display: block; }
.clock-time {
  font-family: var(--mono);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  color: var(--ink);
  letter-spacing: 0.04em;
}
.clock-status {
  margin-top: 0.35rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.status-STABLE { color: var(--ok); }
.status-ELEVATED { color: #8fd17a; }
.status-STRESSED { color: var(--warn); }
.status-SEVERE { color: #f08a4b; }
.status-CRITICAL, .status-CASCADING_FAILURE { color: var(--crit); }

.score-panel h1 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  margin: 0 0 0.5rem;
  color: var(--ink);
}
.big-score {
  font-family: var(--mono);
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  color: var(--ink);
  line-height: 1.1;
}
.big-score span { color: var(--muted); font-size: 0.45em; }
.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.meta-row strong { color: var(--text); font-weight: 600; }
.delta-up { color: var(--bad); }
.delta-down { color: var(--ok); }

.section { margin: 2rem 0; }
.section h2 {
  font-family: var(--serif);
  font-size: 1.25rem;
  margin: 0 0 0.35rem;
  color: var(--ink);
}
.section .hint { color: var(--muted); font-size: 0.9rem; margin: 0 0 1rem; }

.domain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
}
.domain-card {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.85rem 0.9rem;
}
.domain-card .name {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 700;
}
.domain-card .val {
  font-family: var(--mono);
  font-size: 1.35rem;
  color: var(--ink);
  margin-top: 0.2rem;
}
.domain-card .sub { font-size: 0.8rem; color: var(--muted); margin-top: 0.15rem; }

.panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 800px) { .panels { grid-template-columns: 1fr; } }

.panel {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.1rem;
}
.panel h3 {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  color: var(--ink);
}
.list { list-style: none; margin: 0; padding: 0; }
.list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}
.list li:last-child { border-bottom: 0; }
.mono { font-family: var(--mono); }

.cascade {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.88rem;
}
.cascade .node {
  background: rgba(94, 200, 255, 0.1);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.25rem 0.5rem;
}
.cascade .arrow { color: var(--muted); }

.chart-box {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
  min-height: 260px;
}
.chart-box canvas { width: 100% !important; height: 240px !important; }

.range-btns { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.75rem; }
.range-btns button {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}
.range-btns button.active, .range-btns button:hover {
  color: var(--ink);
  border-color: var(--accent);
}

.analysis .block { margin-bottom: 1rem; }
.analysis .block h4 { margin: 0 0 0.35rem; color: var(--amber); font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; }
.analysis p { margin: 0; color: var(--text); font-size: 0.92rem; }

.metric-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.metric-table th, .metric-table td {
  text-align: left;
  padding: 0.5rem 0.4rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.metric-table th { color: var(--muted); font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
.metric-table details summary { cursor: pointer; color: var(--accent); }

.footer {
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}
.disclaimer {
  margin-top: 0.75rem;
  max-width: 48rem;
  color: var(--muted);
}

.banner-error {
  background: rgba(227, 93, 93, 0.12);
  border: 1px solid rgba(227, 93, 93, 0.35);
  color: #ffb4b4;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}