:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0d141a;
  color: #dce6e8;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: radial-gradient(circle at top, #1d333b, #0d141a 56%);
}

.card {
  width: min(100%, 440px);
  padding: 32px;
  border: 1px solid #2a404a;
  border-radius: 16px;
  background: #15212a;
  box-shadow: 0 20px 56px rgb(0 0 0 / 25%);
}

.eyebrow {
  margin: 0 0 10px;
  color: #e4b66e;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
}

h1 { margin: 0 0 12px; font-size: 1.6rem; }
p { margin: 0 0 22px; color: #b5c5c9; line-height: 1.55; }

form { display: grid; gap: 9px; }
label { margin-top: 5px; font-size: .9rem; font-weight: 600; }
input, button, .button {
  width: 100%;
  min-height: 44px;
  border-radius: 8px;
  font: inherit;
}
input {
  border: 1px solid #2a404a;
  padding: 0 12px;
  color: #dce6e8;
  background: #101b23;
}
input:focus { outline: 2px solid #e4b66e; outline-offset: 1px; }
button, .button {
  display: grid;
  place-items: center;
  margin-top: 12px;
  border: 1px solid #b87c38;
  color: #1a1712;
  background: #e4b66e;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}
button:hover, .button:hover { background: #f0ca86; }
button:disabled { cursor: wait; opacity: .65; }
.error { color: #ffb4ab; }
.success { color: #bdebbd; }