:root {
  --ink: #14221b;
  --paper: #f4efe4;
  --accent: #c45c26;
  --pine: #1f6b4a;
  --muted: #5c6b62;
  --line: #d9d0c2;
  --white: #fffdf8;
  --danger: #9b2c2c;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 400px at 10% -10%, #e7d7b8 0%, transparent 50%),
    var(--paper);
}
.shell {
  max-width: 520px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}
.brand {
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--pine);
  font-weight: 700;
}
h1 { font-size: 1.8rem; line-height: 1.25; margin: 12px 0 8px; }
p { color: var(--muted); line-height: 1.5; }
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
  margin-top: 24px;
  box-shadow: 0 12px 30px rgba(20, 34, 27, 0.06);
}
label { display: block; font-size: 0.9rem; margin-bottom: 8px; }
input[type=text], input[type=password] {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font: inherit;
  background: #fff;
}
.btn {
  display: inline-block;
  border: 0;
  background: var(--pine);
  color: #fff;
  padding: 12px 18px;
  border-radius: 999px;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}
.btn.secondary { background: var(--ink); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.danger { background: var(--danger); }
.row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.hint { font-size: 0.85rem; }
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: #efe3cf;
  color: var(--accent);
  font-size: 0.75rem;
}