:root {
  --bg: #F7F5F0;
  --card: #FFFFFF;
  --ink: #111210;
  --muted: #5F5E57;
  --line: #E6E3DA;
  --accent: #F26A1B;
  --accent-ink: #FFFFFF;
  --ok: #15803D;
  --ok-bg: #DCFCE7;
  --warn: #B45309;
  --warn-bg: #FEF3C7;
  --pill-bg: #F1EFE8;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111210;
    --card: #1B1C19;
    --ink: #F4F2EC;
    --muted: #A9A79D;
    --line: #2B2C28;
    --ok: #4ADE80;
    --ok-bg: #12301D;
    --warn: #FBBF24;
    --warn-bg: #33270B;
    --pill-bg: #262723;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html, body { margin: 0; min-height: 100%; }

body {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px 16px;
}

.brand {
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 18px;
  margin-bottom: 20px;
}
.brand span { color: var(--accent); }

.card {
  width: 100%;
  max-width: 440px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 36px 28px 28px;
  text-align: center;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
}

.icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 20px;
}
.icon svg { width: 32px; height: 32px; }
.icon.ok { background: var(--ok-bg); color: var(--ok); }
.icon.warn { background: var(--warn-bg); color: var(--warn); }

h1 {
  font-size: 24px;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

.lead { color: var(--muted); margin: 0 0 16px; }

.account {
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: var(--pill-bg);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 20px;
}

.next {
  background: var(--pill-bg);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14px;
  margin: 0 0 22px;
  text-align: left;
}

.btn {
  display: block;
  width: 100%;
  background: var(--accent);
  color: var(--accent-ink);
  text-decoration: none;
  font-weight: 700;
  padding: 14px 18px;
  border-radius: 10px;
  transition: filter 0.15s ease;
}
.btn:hover { filter: brightness(0.94); }
.btn:focus-visible, .link:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.foot { margin-top: 18px; font-size: 13px; color: var(--muted); }
.link { color: var(--muted); }

[hidden] { display: none !important; }

@media (max-width: 420px) {
  .card { padding: 28px 20px 22px; }
  h1 { font-size: 21px; }
}