:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #11181c;
  --muted: #5b6770;
  --line: #e4e8eb;
  --accent: #1f6feb;
  --danger: #d1242f;
  --warn: #9a6700;
  --ok: #1a7f37;
  --radius: 14px;
  --maxw: 560px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117; --card: #161b22; --text: #e6edf3; --muted: #8b949e;
    --line: #30363d; --accent: #4493f8; --danger: #f85149; --warn: #d29922; --ok: #3fb950;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 16px 16px 92px; }

header.top {
  position: sticky; top: 0; z-index: 10; background: var(--bg);
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px 10px; max-width: var(--maxw); margin: 0 auto;
}
header.top h1 { font-size: 17px; margin: 0; font-weight: 700; letter-spacing: -0.2px; }
.badge { font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.badge.staging { color: var(--warn); border-color: var(--warn); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin: 0 0 14px; }
.card h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted); margin: 0 0 12px; font-weight: 700; }
.row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--line); }
.row:last-child { border-bottom: 0; }
.row .k { color: var(--muted); font-size: 14px; }
.row .v { font-variant-numeric: tabular-nums; font-weight: 600; }

.big { font-size: 34px; font-weight: 800; letter-spacing: -1px; font-variant-numeric: tabular-nums; }
.sub { color: var(--muted); font-size: 13px; }

.pill { display: inline-block; font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 999px; }
.pill.overdue { background: color-mix(in srgb, var(--danger) 16%, transparent); color: var(--danger); }
.pill.due { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.pill.pending { background: color-mix(in srgb, var(--muted) 16%, transparent); color: var(--muted); }
.pill.deployed { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.pill.ok { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }

.gauge { height: 10px; background: var(--line); border-radius: 999px; overflow: hidden; margin: 10px 0 4px; }
.gauge > span { display: block; height: 100%; background: linear-gradient(90deg, var(--ok), var(--warn), var(--danger)); }

.rung { padding: 12px 0; border-bottom: 1px solid var(--line); }
.rung:last-child { border-bottom: 0; }
.rung .head { display: flex; justify-content: space-between; align-items: center; }
.rung .lvl { font-weight: 800; font-size: 16px; }
.rung .meta { color: var(--muted); font-size: 12.5px; margin-top: 3px; }
.rung .alloc { font-size: 13px; margin-top: 6px; }

.score { font-size: 22px; font-weight: 800; font-variant-numeric: tabular-nums; }
.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; margin-top: 8px; font-size: 13px; }
.metrics .k { color: var(--muted); }

button, .btn {
  font: inherit; font-weight: 700; border: 0; border-radius: 10px; padding: 11px 14px;
  background: var(--accent); color: #fff; cursor: pointer; width: 100%;
}
button.secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
input[type=email], input[type=date], input[type=number] {
  font: inherit; width: 100%; padding: 11px 12px; border: 1px solid var(--line);
  border-radius: 10px; background: var(--bg); color: var(--text); margin: 6px 0 12px;
}

nav.tabs {
  position: fixed; bottom: 0; left: 0; right: 0; background: var(--card);
  border-top: 1px solid var(--line); display: flex; justify-content: space-around;
  padding: 8px 4px calc(8px + env(safe-area-inset-bottom)); z-index: 20;
}
nav.tabs a {
  text-decoration: none; color: var(--muted); font-size: 11px; font-weight: 600;
  display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 4px 10px;
}
nav.tabs a .ico { font-size: 18px; }
nav.tabs a.active { color: var(--accent); }

.muted { color: var(--muted); }
.center { text-align: center; }
.danger { color: var(--danger); }
.small { font-size: 12.5px; }
.note { font-size: 12.5px; color: var(--muted); margin-top: 8px; }
.toast { position: fixed; left: 50%; bottom: 96px; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 999px; font-size: 13px; font-weight: 600; opacity: 0; transition: opacity .2s; }
.toast.show { opacity: 0.95; }
