* { box-sizing: border-box; margin: 0; padding: 0; }

.overlay {
  position: fixed;
  inset: 0;
  background: #181825;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.card {
  background: #1e1e2e;
  border: 1px solid #313244;
  border-radius: 12px;
  padding: 36px 40px;
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

@media (max-width: 480px) {
  .card { padding: 24px 20px; margin: 0 12px; }
}

.header { display: flex; flex-direction: column; gap: 6px; }

.header h1 {
  font-size: 20px;
  font-weight: 600;
  color: #89b4fa;
  letter-spacing: 0.02em;
}

.header p { font-size: 13px; color: #6c7086; }

.fields { display: flex; flex-direction: column; gap: 14px; }
.field  { display: flex; flex-direction: column; gap: 6px; }

label {
  font-size: 12px;
  font-weight: 500;
  color: #a6adc8;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

input {
  background: #181825;
  border: 1px solid #313244;
  border-radius: 6px;
  padding: 9px 12px;
  color: #cdd6f4;
  font-size: 14px;
  font-family: monospace;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}

input:focus       { border-color: #89b4fa; }
input::placeholder { color: #45475a; }

button {
  background: #89b4fa;
  color: #1e1e2e;
  border: none;
  border-radius: 6px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
  width: 100%;
}

button:hover { background: #b4d0fa; }