:root {
  --ink: #1a1f16;
  --muted: #5c654f;
  --paper: #f3efe4;
  --accent: #2f6f4e;
  --card: #fffdf7;
  --line: #d7d0bf;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, #e7f0e4 0%, transparent 40%),
    radial-gradient(circle at 90% 20%, #efe4d2 0%, transparent 35%),
    var(--paper);
}

.shell {
  max-width: 28rem;
  margin: 0 auto;
  padding: 4rem 1.25rem 3rem;
}

.brand {
  font-size: 2.75rem;
  letter-spacing: -0.03em;
  margin: 0 0 0.35rem;
}

.lead {
  color: var(--muted);
  margin: 0 0 2rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

input[type="email"] {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 0.9rem;
  font: inherit;
}

.actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 0.85rem;
}

.btn {
  display: inline-block;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  text-decoration: none;
  border-radius: 8px;
  padding: 0.65rem 0.95rem;
  font: inherit;
  cursor: pointer;
}

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.msg {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}