:root {
  --bg: #f4f1e8;
  --card: #ffffff;
  --ink: #1c1c1a;
  --muted: #6b6a63;
  --line: #dcd8cb;
  --accent: #e3f26b;
  --error: #b3261e;
  --ok: #2e6b30;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
  background: var(--bg);
  color: var(--ink);
  font-family: "Outfit", system-ui, sans-serif;
}
main { width: 100%; max-width: 400px; }
.brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 20px;
  text-align: center;
  margin-bottom: 28px;
}
.brand span { display: inline-block; transform: scale(1.25); margin: 0 1px; }
form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px 24px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}
h1 { font-size: 22px; font-weight: 600; margin: 0 0 6px; }
.intro { margin: 0 0 22px; color: var(--muted); font-size: 15px; line-height: 1.45; }
label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 16px 0 8px;
}
label:first-of-type { margin-top: 0; }
input {
  width: 100%;
  font: inherit;
  font-size: 16px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}
input:focus { outline: 2px solid var(--ink); outline-offset: 1px; }
input[readonly] { background: var(--bg); color: var(--muted); }
button {
  width: 100%;
  margin-top: 20px;
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  padding: 12px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: var(--ink);
  cursor: pointer;
}
button:disabled { opacity: 0.6; cursor: wait; }
.hint { font-size: 13px; color: var(--muted); margin-top: 6px; }
.error { color: var(--error); font-size: 14px; margin-top: 12px; min-height: 1.2em; }
.note { text-align: center; font-size: 13px; color: var(--muted); margin-top: 18px; line-height: 1.45; }
.note a { color: var(--ink); }