* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #eef2f6;
  color: #1c2733;
  -webkit-text-size-adjust: 100%;
}

.card {
  max-width: 480px;
  margin: 0 auto;
  padding: 20px 18px 32px;
}

h1 {
  font-size: 1.5rem;
  margin: 12px 0 4px;
}

h2 {
  font-size: 1rem;
  color: #4a5b6e;
  margin: 0 0 10px;
}

.step {
  background: #fff;
  border-radius: 12px;
  padding: 16px;
  margin-top: 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 0;
}

.label { color: #6b7a8d; }

input[type="password"],
input[type="text"] {
  width: 100%;
  padding: 14px;
  font-size: 1.1rem;
  border: 1px solid #c7d0da;
  border-radius: 8px;
  margin-bottom: 10px;
}

button {
  font-size: 1rem;
  padding: 13px 16px;
  border: 0;
  border-radius: 8px;
  background: #1f6feb;
  color: #fff;
  cursor: pointer;
  width: 100%;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

button.secondary {
  background: #5b6b7d;
}

.big {
  font-size: 1.35rem;
  padding: 22px;
  margin-top: 12px;
  font-weight: 700;
}

.big.in { background: #1a7f37; }
.big.out { background: #b35900; }

.badge {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-top: 8px;
}

.badge.full { background: #b35900; color: #fff; }
.badge.flag { background: #c0392b; color: #fff; display: block; }

.msg { font-size: 0.92rem; margin: 6px 0 0; }
.ok { color: #1a7f37; }
.err { color: #c0392b; }

.result {
  margin-top: 16px;
  padding: 16px;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 600;
}

.result.success { background: #d8f3df; color: #0f5132; }
.result.warning { background: #fde7d3; color: #7a3e00; }
.result.error { background: #fbdcd9; color: #842029; }