:root {
  --bg: #0f1720;
  --card: #182433;
  --text: #e8eef6;
  --muted: #8fa3b8;
  --line: #2a3c4f;
  --ok: #3ecf8e;
  --warn: #e6b84d;
  --bad: #e35d6a;
  --accent: #3d9cf0;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; min-height: 100%;
  background: radial-gradient(1100px 520px at 8% -8%, #1a2a3d, var(--bg));
  color: var(--text);
  font-family: "Segoe UI", system-ui, sans-serif;
}
body { padding: 16px; padding-bottom: 36px; }
.hidden { display: none !important; }
.login-wrap {
  min-height: 80dvh; display: grid; place-items: center;
}
.login-card {
  width: min(420px, 100%);
  background: var(--card); border: 1px solid var(--line);
  border-radius: 18px; padding: 22px;
}
.login-card h1 { margin: 0 0 4px; font-size: 1.4rem; }
.login-card p { color: var(--muted); margin: 0 0 14px; }
.login-card label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 6px; }
.login-card input {
  width: 100%; padding: 14px 12px; border-radius: 12px; border: 1px solid var(--line);
  background: #0f1520; color: var(--text); font-size: 16px; margin-bottom: 12px;
}
.login-card button, .btn-ghost {
  appearance: none; border: 0; border-radius: 12px;
  min-height: 48px; padding: 12px 16px; font-weight: 700; cursor: pointer;
}
.login-card button { width: 100%; background: var(--accent); color: #041018; }
.btn-ghost {
  background: transparent; color: var(--muted); border: 1px solid var(--line) !important;
}
.err { color: var(--bad); min-height: 1.2em; }
header {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 12px;
  margin-bottom: 12px;
}
h1 { margin: 0; font-size: 1.35rem; }
.sub { margin: 4px 0 0; color: var(--muted); font-size: 0.9rem; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.badge {
  border: 1px solid var(--line); background: #121c28; border-radius: 999px;
  padding: 6px 12px; font-size: 0.82rem;
}
.badge.ok { border-color: #2f6b4f; color: var(--ok); }
.badge.bad { border-color: #7a303a; color: var(--bad); }
.badge.warn { border-color: #7a6230; color: var(--warn); }
.grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px;
}
@media (min-width: 720px) {
  .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 960px; }
}
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; padding: 14px 12px;
}
.label {
  color: var(--muted); font-size: 0.72rem; letter-spacing: .04em;
  text-transform: uppercase; font-weight: 650;
}
.value {
  margin-top: 8px; font-size: clamp(1.35rem, 5vw, 1.85rem);
  font-weight: 750; font-variant-numeric: tabular-nums;
}
.hint { margin-top: 8px; color: var(--warn); font-size: 0.82rem; }
.card-priority {
  border-color: #3a5570;
  background: linear-gradient(180deg, #1c2c3f, var(--card));
}
.card-priority .value { font-size: clamp(1.6rem, 6vw, 2.1rem); }
.live-dot {
  display: inline-block; width: 10px; height: 10px; border-radius: 50%;
  background: var(--muted); margin-left: 8px; vertical-align: middle;
}
.live-dot.on {
  background: var(--ok);
  box-shadow: 0 0 0 0 rgba(62, 207, 142, 0.7);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(62, 207, 142, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(62, 207, 142, 0); }
  100% { box-shadow: 0 0 0 0 rgba(62, 207, 142, 0); }
}
.flash { animation: flashIn 0.35s ease; }
@keyframes flashIn {
  from { opacity: 0.45; transform: translateY(2px); }
  to { opacity: 1; transform: none; }
}
footer { margin-top: 16px; color: var(--muted); font-size: 0.85rem; }
.note { font-size: 0.78rem; opacity: 0.85; }