* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #fff;
  color: #000;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  text-align: center;
  padding: 24px;
  width: 100%;
  max-width: 420px;
}

.headline {
  margin: 0 0 20px 0;
  font-size: 18px;
  line-height: 1.4;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

input {
  padding: 12px 14px;
  border: 1px solid #000;
  border-radius: 18px;
  font-size: 14px;
  outline: none;
  background: #fff;
  color: #000;
}

button {
  padding: 10px 14px;
  border: 1px solid #000;
  border-radius: 18px;
  background: transparent;
  color: #000;
  font-size: 14px;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: #fff;
  color: #000;
  border: 1px solid #000;
  border-radius: 18px;
  padding: 10px 14px;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.toast.show {
  opacity: 1;
}