:root {
  color-scheme: dark;
  --bg: #0b0e0c;
  --panel: #121713;
  --panel-strong: #171e19;
  --border: rgba(193, 222, 198, 0.16);
  --text: #edf4ee;
  --muted: #9cab9f;
  --accent: #72c889;
  --accent-soft: rgba(114, 200, 137, 0.12);
  --danger: #dc8585;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body {
  min-height: 100%;
  margin: 0;
  background: radial-gradient(circle at 50% -20%, rgba(92, 160, 109, 0.16), transparent 42%), var(--bg);
  color: var(--text);
}
button, input, textarea, select { font: inherit; }
.shell {
  width: min(100%, 760px);
  margin: 0 auto;
  padding: max(20px, env(safe-area-inset-top)) 18px max(24px, env(safe-area-inset-bottom));
}
.identity {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  margin-bottom: 28px;
}
.identity img { display: block; }
.eyebrow, .label {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: 1.35rem; font-weight: 650; }
h2 { margin-bottom: 8px; font-size: 1.05rem; }
.badge {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--muted);
  font-size: 0.78rem;
  background: rgba(255,255,255,0.02);
}
.badge[data-state="ready"] { color: var(--accent); border-color: rgba(114,200,137,0.35); background: var(--accent-soft); }
.badge[data-state="error"] { color: var(--danger); border-color: rgba(220,133,133,0.35); }
.hero {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: linear-gradient(145deg, var(--panel-strong), var(--panel));
}
.state-value {
  margin: 8px 0 10px;
  font-size: clamp(2rem, 10vw, 4.5rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.045em;
}
.message { margin-bottom: 0; color: var(--muted); line-height: 1.55; }
.metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0;
}
.metrics article, .panel {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 16px;
}
.metrics article { min-width: 0; padding: 15px; }
.metrics span { display: block; color: var(--muted); font-size: 0.78rem; margin-bottom: 7px; }
.metrics strong { display: block; overflow-wrap: anywhere; font-size: 0.95rem; }
.panel {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding: 18px;
}
.panel p:last-child { margin-bottom: 0; color: var(--muted); line-height: 1.55; }
button {
  flex: none;
  border: 1px solid rgba(114,200,137,0.38);
  border-radius: 12px;
  padding: 10px 14px;
  color: var(--text);
  background: var(--accent-soft);
  cursor: pointer;
}
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 0.72rem;
}
@media (max-width: 460px) {
  .identity { grid-template-columns: auto 1fr; }
  .badge { grid-column: 1 / -1; justify-self: start; }
  .panel { align-items: stretch; flex-direction: column; }
  button { width: 100%; }
}
@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #f4f7f4;
    --panel: #ffffff;
    --panel-strong: #edf4ee;
    --border: rgba(36, 63, 42, 0.15);
    --text: #122016;
    --muted: #607064;
    --accent: #347847;
    --accent-soft: rgba(52,120,71,0.1);
  }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}