:root { --cloth:#16241F; --cloth-2:#1D2F28; --paper:#F2EADB; --ink:#2A2320; --gilt:#C9A45C; --ribbon:#8E2B2F; --muted:#6E6155; }
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: Newsreader, Georgia, serif; color: var(--ink);
  background-color: var(--cloth);
  background-image:
    radial-gradient(ellipse 70% 55% at 50% 0%, rgba(201,164,92,.13), transparent 70%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.022) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(0,0,0,.07) 0 1px, transparent 1px 3px);
}
.gate { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.plate {
  width: min(420px, 100%); background: var(--paper); padding: 44px 36px 36px; text-align: center;
  border-radius: 3px; box-shadow: 0 30px 60px -20px rgba(0,0,0,.6), 0 0 0 1px rgba(0,0,0,.2), inset 0 0 0 10px var(--paper), inset 0 0 0 11px rgba(142,43,47,.35);
}
.ex { font-style: italic; color: var(--muted); margin: 0 0 6px; font-size: 15px; }
h1 { font-family: "Libre Caslon Display", Georgia, serif; font-weight: 400; font-size: 52px; margin: 0; letter-spacing: .01em; color: var(--ink); }
.by { margin: 6px 0 0; color: var(--muted); font-size: 16px; }
.rule { width: 64px; height: 1px; background: var(--gilt); margin: 24px auto 26px; }
.gate-msg { background: rgba(142,43,47,.09); color: var(--ribbon); border-radius: 3px; padding: 10px 12px; margin: 0 0 18px; font-size: 15px; }
.google {
  display: block; text-decoration: none; color: var(--paper); background: var(--cloth); padding: 13px 16px; border-radius: 3px;
  font-size: 16px; font-weight: 500;
}
.google:hover { background: var(--cloth-2); }
.or { display: flex; align-items: center; gap: 12px; color: var(--muted); font-style: italic; margin: 20px 0; }
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: rgba(42,35,32,.18); }
form { text-align: left; }
label { display: block; font-size: 14px; color: var(--muted); margin-bottom: 6px; }
.row { display: flex; gap: 8px; }
input { flex: 1; min-width: 0; font: inherit; font-size: 16px; padding: 11px 12px; border: 1px solid rgba(42,35,32,.3); border-radius: 3px; background: #FBF6EC; color: var(--ink); }
button { font: inherit; font-size: 15px; padding: 0 14px; border: 1px solid var(--ink); background: transparent; color: var(--ink); border-radius: 3px; cursor: pointer; white-space: nowrap; }
button:hover { background: var(--ink); color: var(--paper); }
:focus-visible { outline: 2px solid var(--gilt); outline-offset: 2px; }
@media (max-width: 380px) { .row { flex-direction: column; } button { padding: 11px; } }