:root {
  --ink: #1c1814;
  --paper: #f3ece1;
  --sheet: #fffaf2;
  --line: #cbbba0;
  --sage: #2f4a3c;
  --gold: #e8d5ad;
  --danger: #8f2d2d;
  --danger-bg: #f8e6e2;
  --font: "Outfit", system-ui, sans-serif;
  --display: "Cormorant Garamond", "Times New Roman", serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.box {
  width: 100%;
  max-width: 400px;
  background: var(--sheet);
  border: 1px solid #e4d8c6;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(28, 24, 20, 0.08);
}

.head {
  background: linear-gradient(180deg, #24362d 0%, #1a2721 100%);
  color: #fff8ea;
  padding: 22px 22px 18px;
}
.head p {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}
.head h1 {
  font-family: var(--display);
  font-size: 1.9rem;
  font-weight: 600;
  margin: 6px 0 0;
}

form { padding: 22px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #5c554c;
}
input {
  font: inherit;
  font-size: 1.05rem;
  padding: 12px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  width: 100%;
}
input:focus {
  outline: 2px solid rgba(184, 137, 58, 0.35);
  border-color: #b8893a;
}

.err {
  background: var(--danger-bg);
  color: var(--danger);
  padding: 10px 12px;
  border-radius: 10px;
  margin-bottom: 14px;
  font-size: 0.92rem;
}

button {
  width: 100%;
  min-height: 50px;
  border: 0;
  border-radius: 999px;
  background: var(--sage);
  color: #fff8ea;
  font: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 6px;
}