:root {
  color-scheme: dark;
  --bg: #12130f;
  --ink: #f3efe4;
  --muted: #a39e8d;
  --line: #34372c;
  --accent: #e0b15a;
  --danger: #e07a62;
  --font: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Avenir Next", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
}

.gate {
  width: min(420px, calc(100% - 32px));
  padding: 8px 0 32px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: var(--font);
  font-size: 40px;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.lead {
  margin: 10px 0 28px;
  color: var(--muted);
  line-height: 1.45;
}

label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--muted);
}

input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: #1b1d16;
  color: var(--ink);
  font: 16px/1.3 var(--sans);
}

input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

button {
  margin-top: 14px;
  padding: 11px 18px;
  border: 0;
  background: var(--accent);
  color: #211806;
  font: 600 14px/1 var(--sans);
  cursor: pointer;
}

button:disabled { opacity: 0.6; cursor: wait; }

.error {
  min-height: 1.2em;
  margin: 12px 0 0;
  color: var(--danger);
  font-size: 14px;
}