:root {
  --bg: #0b1020;
  --card: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.68);
  --ok: #2dd4bf;
  --err: #fb7185;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(
      1200px 700px at 20% 20%,
      rgba(45, 212, 191, 0.18),
      transparent 55%
    ),
    radial-gradient(
      900px 600px at 90% 10%,
      rgba(251, 113, 133, 0.14),
      transparent 60%
    ),
    var(--bg);
}

.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 18px 34px;
}

.header h1 {
  font-size: 24px;
  letter-spacing: 0.2px;
  margin: 0 0 8px;
}

.sub {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 18px;
}

button {
  appearance: none;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border 120ms ease;
}

button:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.08);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
  transform: none;
}

button.primary {
  border-color: rgba(45, 212, 191, 0.35);
  background: rgba(45, 212, 191, 0.12);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.card {
  border: 1px solid var(--card-border);
  background: var(--card);
  border-radius: 16px;
  padding: 14px 14px 12px;
  box-shadow: var(--shadow);
  min-height: 164px;
}

.card h2 {
  font-size: 14px;
  margin: 0;
  letter-spacing: 0.4px;
  color: rgba(255, 255, 255, 0.82);
}

.value {
  font-variant-numeric: tabular-nums;
  font-size: 40px;
  margin: 10px 0 10px;
  line-height: 1;
}

.meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  font-size: 12px;
}

.pill.ok {
  border-color: rgba(45, 212, 191, 0.35);
  background: rgba(45, 212, 191, 0.12);
  color: rgba(205, 251, 244, 0.95);
}

.pill.err {
  border-color: rgba(251, 113, 133, 0.35);
  background: rgba(251, 113, 133, 0.14);
  color: rgba(255, 216, 223, 0.95);
}

.muted {
  color: var(--muted);
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
}

.error {
  margin: 10px 0 0;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid rgba(251, 113, 133, 0.28);
  background: rgba(251, 113, 133, 0.09);
  color: rgba(255, 216, 223, 0.95);
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
  line-height: 1.4;
}

.footer {
  margin-top: 14px;
  display: flex;
  gap: 8px;
  align-items: center;
}

@media (max-width: 860px) {
  .grid {
    grid-template-columns: 1fr;
  }
}
