:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --ink: #102033;
  --muted: #64748b;
  --panel: #ffffff;
  --line: #dbe3ee;
  --accent: #0f766e;
  --accent-strong: #115e59;
  --danger: #b42318;
  --danger-bg: #feeceb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #07131f 0, var(--bg) 320px);
  color: var(--ink);
}

.shell {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 150px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(34px, 6vw, 58px);
  line-height: 0.95;
}

h2 {
  margin-bottom: 14px;
  font-size: 20px;
}

p {
  color: var(--muted);
  line-height: 1.5;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.panel {
  margin-bottom: 14px;
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

label {
  display: block;
  margin: 14px 0 6px;
  color: #43566d;
  font-size: 13px;
  font-weight: 700;
}

input,
select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.actions,
.search-row,
.code-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.search-row,
.code-row {
  flex-wrap: nowrap;
}

button {
  min-height: 42px;
  padding: 10px 14px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.primary {
  background: var(--accent);
  color: #fff;
}

.primary:hover {
  background: var(--accent-strong);
}

.secondary {
  background: #e8eef5;
  color: var(--ink);
}

.danger {
  background: var(--danger-bg);
  color: var(--danger);
}

.banner {
  display: none;
  position: sticky;
  bottom: 16px;
  margin-top: 14px;
  padding: 13px 15px;
  border-radius: 8px;
  border: 1px solid transparent;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
}

.banner.ok {
  display: block;
  background: #ecfdf5;
  border-color: #bbf7d0;
  color: #065f46;
}

.banner.err {
  display: block;
  background: #fef2f2;
  border-color: #fecaca;
  color: #991b1b;
}

.hidden {
  display: none !important;
}

.twofa {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.step-label,
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin: 4px 6px 4px 0;
  padding: 6px 10px;
  border-radius: 999px;
  background: #ecfeff;
  color: #155e75;
  font-size: 13px;
  font-weight: 700;
}

.qr-box {
  margin: 14px 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  text-align: center;
}

.qr-box img {
  width: min(240px, 100%);
  background: #fff;
  border-radius: 8px;
  padding: 10px;
}

.sources {
  margin-top: 16px;
}

.details {
  margin: 12px 0 0;
}

@media (max-width: 760px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .search-row,
  .code-row {
    flex-direction: column;
    align-items: stretch;
  }

  .hero {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
  }
}