:root {
  --bg: #000000;
  --grouped: #1c1c1e;
  --grouped-2: #2c2c2e;
  --grouped-3: #3a3a3c;
  --label: #f5f5f7;
  --secondary: rgba(235, 235, 245, 0.62);
  --tertiary: rgba(235, 235, 245, 0.38);
  --separator: rgba(84, 84, 88, 0.65);
  --cyan: #64d2ff;
  --green: #30d158;
  --red: #ff453a;
  --orange: #ff9f0a;
  --blue: #0a84ff;
  --fill: rgba(120, 120, 128, 0.24);
  --tabbar: rgba(22, 22, 24, 0.86);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bot: env(safe-area-inset-bottom, 0px);
  --tab-h: calc(49px + var(--safe-bot));
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body {
  margin: 0; padding: 0; background: var(--bg); color: var(--label);
  font-family: var(--font); font-size: 17px; line-height: 1.25;
  min-height: 100%; min-height: 100dvh;
  overflow: hidden;
}
body { position: fixed; inset: 0; }
#app { height: 100%; display: flex; flex-direction: column; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
a { color: var(--blue); text-decoration: none; }
.hidden { display: none !important; }

/* status bar spacer + large title */
.nav {
  padding: calc(var(--safe-top) + 8px) 20px 10px;
  background: var(--bg);
  flex: 0 0 auto;
}
.nav .eyebrow {
  font-size: 13px; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--secondary);
  display: flex; align-items: center; gap: 8px;
}
.nav h1 {
  margin: 2px 0 0; font-size: 34px; font-weight: 700; letter-spacing: -0.03em;
}
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.02em;
  padding: 3px 8px; border-radius: 999px;
  background: var(--grouped-2); color: var(--secondary);
}
.pill.live { background: rgba(255, 69, 58, 0.18); color: var(--red); }
.pill.paper { background: rgba(100, 210, 255, 0.16); color: var(--cyan); }
.pill.paused { background: rgba(255, 159, 10, 0.16); color: var(--orange); }

.views { flex: 1 1 auto; overflow: hidden; position: relative; }
.view {
  position: absolute; inset: 0; overflow-y: auto; overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  padding: 0 16px calc(var(--tab-h) + 24px);
  display: none;
}
.view.on { display: block; }

/* tab bar */
.tabs {
  position: absolute; left: 0; right: 0; bottom: 0;
  height: var(--tab-h);
  padding-bottom: var(--safe-bot);
  background: var(--tabbar);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-top: 0.5px solid var(--separator);
  display: flex; align-items: stretch;
}
.tabs button {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; color: var(--tertiary); font-size: 10px; font-weight: 500;
}
.tabs button.on { color: var(--blue); }
.tabs svg { width: 26px; height: 26px; }

/* grouped cards */
.group { margin: 16px 0 8px; }
.group-label {
  font-size: 13px; font-weight: 400; color: var(--secondary);
  text-transform: uppercase; letter-spacing: 0.04em;
  padding: 0 16px 6px;
}
.card {
  background: var(--grouped);
  border-radius: 14px;
  overflow: hidden;
}
.row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; min-height: 44px;
  border-bottom: 0.5px solid var(--separator);
}
.row:last-child { border-bottom: 0; }
.row .left { flex: 1; min-width: 0; }
.row .title { font-weight: 600; font-size: 17px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .sub { font-size: 13px; color: var(--secondary); margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .right { font-variant-numeric: tabular-nums; font-size: 15px; color: var(--secondary); text-align: right; }
.strike .title { color: var(--tertiary); text-decoration: line-through; }
.green { color: var(--green) !important; }
.red { color: var(--red) !important; }
.orange { color: var(--orange) !important; }
.cyan { color: var(--cyan) !important; }

/* Home hero */
.hero {
  padding: 8px 8px 20px;
  text-align: left;
}
.hero .k { font-size: 13px; color: var(--secondary); font-weight: 500; }
.hero .v {
  font-size: 44px; font-weight: 700; letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums; margin: 2px 0;
}
.hero .delta { font-size: 17px; font-weight: 600; font-variant-numeric: tabular-nums; }
.meta-row { display: flex; gap: 16px; margin-top: 10px; }
.meta-row .k { display: block; font-size: 12px; color: var(--secondary); }
.meta-row .v { font-size: 17px; font-weight: 600; font-variant-numeric: tabular-nums; }

/* agent cards */
.agent-grid { display: flex; flex-direction: column; gap: 12px; }
.agent-card {
  background: var(--grouped); border-radius: 16px; padding: 16px;
}
.agent-card .head { display: flex; justify-content: space-between; align-items: baseline; }
.agent-card .aname { font-size: 13px; font-weight: 600; color: var(--secondary); text-transform: uppercase; letter-spacing: 0.06em; }
.agent-card .alabel { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; margin: 6px 0 0; }
.pills { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

/* score ring */
.ring-wrap { display: flex; align-items: center; gap: 16px; margin-top: 8px; }
.ring { width: 88px; height: 88px; position: relative; }
.ring svg { transform: rotate(-90deg); }
.ring .n {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums;
}

/* auditor disc 4x2 */
.layers {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px;
}
.layer {
  background: var(--grouped-2); border-radius: 12px; padding: 10px 12px; min-height: 64px;
  position: relative; overflow: hidden;
}
.layer .ln { font-size: 11px; font-weight: 600; color: var(--secondary); text-transform: uppercase; letter-spacing: 0.04em; }
.layer .lv { font-size: 14px; font-weight: 600; margin-top: 4px; }
.layer.unchecked { opacity: 0.42; }
.layer.unchecked .lv { color: var(--tertiary); font-weight: 500; }
.layer.ok .lv { color: var(--green); }
.layer.bad .lv { color: var(--red); }
.layer.active::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(100,210,255,0.35), transparent);
  animation: beam 1.1s ease-in-out infinite;
}
@keyframes beam {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* execute bar */
.bar { height: 6px; background: var(--grouped-3); border-radius: 99px; overflow: hidden; margin-top: 10px; }
.bar > i { display: block; height: 100%; width: 0; background: var(--cyan); border-radius: 99px; transition: width 0.2s; }
.bar.done > i { background: var(--green); width: 100%; }

/* chart */
.chart-box { background: var(--grouped); border-radius: 16px; padding: 12px 8px 8px; }
canvas { width: 100%; height: 220px; display: block; }
.legend { display: flex; gap: 12px; padding: 8px 8px 0; font-size: 12px; color: var(--secondary); }
.legend i { display: inline-block; width: 14px; border-top: 2px dashed var(--orange); vertical-align: middle; margin-right: 4px; }

/* empty / error */
.empty, .error-card {
  text-align: center; padding: 48px 24px; color: var(--secondary);
}
.empty h2, .error-card h2 { color: var(--label); font-size: 22px; margin: 0 0 8px; }
.empty p, .error-card p { margin: 0 auto; max-width: 280px; font-size: 15px; }
.error-card { margin-top: 24px; background: var(--grouped); border-radius: 16px; }

/* chevron */
.chev { color: var(--tertiary); font-size: 18px; }

/* account footer note */
.footnote { font-size: 13px; color: var(--tertiary); padding: 8px 16px 0; line-height: 1.4; }

.back {
  color: var(--blue); font-size: 17px; font-weight: 400;
  display: inline-flex; align-items: center; gap: 2px; margin-bottom: 4px;
}