:root {
  color-scheme: dark;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #1b2434;
  color: #f2efe9;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main {
  width: 100%;
  max-width: 380px;
  text-align: center;
}
img {
  display: block;
  margin: 0 auto 24px;
}
h1 {
  margin: 0 0 8px;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
}
.lead {
  margin: 0 0 32px;
  color: #9aa4b8;
  font-size: 0.95rem;
  line-height: 1.5;
}
form {
  text-align: left;
  display: grid;
  gap: 16px;
  padding: 28px;
  border: 1px solid rgba(242, 239, 233, 0.15);
  border-radius: 16px;
  background: #242f45;
}
label {
  display: grid;
  gap: 8px;
  font-size: 0.85rem;
}
input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(242, 239, 233, 0.2);
  border-radius: 12px;
  background: #1b2434;
  color: #f2efe9;
  font: inherit;
}
input:focus {
  outline: none;
  border-color: #e86a3c;
}
button {
  padding: 13px 20px;
  border: 0;
  border-radius: 999px;
  background: #e86a3c;
  color: #1b2434;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button:disabled {
  opacity: 0.5;
  cursor: default;
}
#error {
  margin: 0;
  color: #f1a58b;
  font-size: 0.85rem;
}