:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #101412;
  color: #f4f7f2;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100svh;
}

.shell {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 20px;
  background:
    linear-gradient(140deg, rgba(23, 111, 96, 0.28), transparent 42%),
    linear-gradient(320deg, rgba(190, 92, 54, 0.2), transparent 38%),
    #101412;
}

.panel {
  width: min(100%, 440px);
  display: grid;
  gap: 18px;
}

.eyebrow {
  margin: 0 0 8px;
  color: #a8beb4;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: clamp(2.1rem, 11vw, 3.6rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.status-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
}

.status-grid div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

dt {
  color: #a8beb4;
}

dd {
  margin: 0;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.meter {
  height: 12px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 6px;
}

.meter span {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #46d39a, #f0c15f, #ff6b5d);
  transition: width 80ms linear;
}

button {
  min-height: 52px;
  border: 0;
  border-radius: 8px;
  background: #f4f7f2;
  color: #101412;
  font: inherit;
  font-weight: 700;
}

button:disabled {
  opacity: 0.55;
}

.error {
  min-height: 1.2em;
  margin: 0;
  color: #ffb2a8;
}

.hint {
  margin: 0;
  color: #a8beb4;
  font-size: 0.92rem;
  line-height: 1.35;
}