:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --ink: #1c2430;
  --muted: #6b7684;
  --line: #e3e7ec;
  --accent: #2f6f4f;   /* herd green */
  --error: #b3261e;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 15px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--card); border-bottom: 1px solid var(--line);
}
.topbar .brand { font-weight: 700; color: var(--ink); }
.topbar nav { display: flex; gap: 1.25rem; margin-left: auto; }

.content { max-width: 880px; margin: 2rem auto; padding: 0 1.25rem; }
h1 { font-size: 1.5rem; }
.muted { color: var(--muted); }
.error { color: var(--error); }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 1.25rem 1.5rem; margin: 1rem 0;
}
.auth-card { max-width: 340px; margin: 6rem auto; }

form label { display: block; margin: 0.5rem 0; font-size: 0.9rem; color: var(--muted); }
form input {
  display: block; width: 100%; margin-top: 0.25rem;
  padding: 0.5rem 0.6rem; border: 1px solid var(--line); border-radius: 6px;
  font: inherit;
}
.inline-form { display: flex; flex-wrap: wrap; gap: 1rem; align-items: end; }
.inline-form label { margin: 0; }
.inline-form input { width: auto; }

button {
  padding: 0.5rem 0.9rem; border: 0; border-radius: 6px;
  background: var(--accent); color: #fff; font: inherit; cursor: pointer;
}
button:hover { filter: brightness(1.05); }

table.grid { width: 100%; border-collapse: collapse; margin-top: 1rem; }
table.grid th, table.grid td {
  text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--line);
}
table.grid th { font-size: 0.8rem; text-transform: uppercase; color: var(--muted); }

.secret {
  background: #0f1720; color: #d6e2ff; padding: 0.9rem; border-radius: 8px;
  white-space: pre-wrap; word-break: break-all;
}

/* --- subscription plans (onboarding + billing) --------------------------- */
.notice {
  background: #fff8e1; border: 1px solid #f0d98a; color: #6b5900;
  border-radius: 8px; padding: 0.75rem 1rem; margin: 0.75rem 0;
}
.plans { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1rem; }
.plan {
  flex: 1 1 180px; border: 1px solid var(--line); border-radius: 10px;
  padding: 1rem 1.25rem; display: flex; flex-direction: column;
}
.plan h3 { margin: 0 0 0.5rem; }
.plan ul { list-style: none; padding: 0; margin: 0 0 1rem; flex: 1; }
.plan ul li { padding: 0.15rem 0; }
.plan-current { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.plan button, .plan .secondary { margin-top: auto; }
button.secondary {
  background: transparent; color: var(--accent);
  border: 1px solid var(--accent);
}
.onboarding { max-width: 720px; margin: 2rem auto; }
.plan-actions { margin-top: 0.75rem; }

/* --- Google sign-in button + divider (auth pages) ------------------------- */
.or-divider {
  display: flex; align-items: center; gap: .75rem;
  margin: 1.1rem 0; color: #6b7280; font-size: .8rem;
}
.or-divider::before, .or-divider::after {
  content: ""; flex: 1; height: 1px; background: #e5e7eb;
}
.google-btn {
  display: block; width: 100%; box-sizing: border-box; text-align: center;
  padding: .55rem .75rem; border: 1px solid #d1d5db; border-radius: 6px;
  text-decoration: none; color: inherit; font-weight: 600;
}
.google-btn:hover { background: rgba(0,0,0,.03); }