/* Pages publiques de Mon guide (GitHub Pages) : mêmes couleurs que l'application,
   texte de 16 px au moins, zones tactiles de 48 px, thème sombre. */
:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --ink: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --primary: #047857;
  --primary-hover: #065f46;
  --danger: #b91c1c;
  --danger-soft: #fee2e2;
  --ok-soft: #d1fae5;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1220;
    --surface: #111827;
    --ink: #f1f5f9;
    --muted: #cbd5e1;
    --line: #334155;
    --primary: #34d399;
    --primary-hover: #6ee7b7;
    --danger: #fca5a5;
    --danger-soft: #450a0a;
    --ok-soft: #064e3b;
  }
}
* { box-sizing: border-box; }
html { font-size: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 1rem/1.6 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
header, main, footer { max-width: 44rem; margin: 0 auto; padding: 1rem; }
header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem; border-bottom: 1px solid var(--line); }
header .brand { font-weight: 700; font-size: 1.25rem; color: var(--ink); text-decoration: none; }
header .brand img { display: block; height: 2.5rem; width: auto; }
nav a, .lang a { display: inline-flex; align-items: center; min-height: 48px; padding: 0 0.5rem; }
a { color: var(--primary); }
a:hover { color: var(--primary-hover); }
h1 { font-size: 1.75rem; line-height: 1.25; }
h2 { font-size: 1.25rem; margin-top: 2rem; }
section { background: var(--surface); border: 1px solid var(--line); border-radius: 1rem; padding: 0.25rem 1rem 1rem; margin: 1rem 0; }
.muted { color: var(--muted); }
label { display: block; font-weight: 600; margin: 1rem 0 0.25rem; }
input[type='email'], input[type='text'] {
  width: 100%;
  min-height: 48px;
  padding: 0 0.75rem;
  font-size: 1rem;
  border: 2px solid var(--muted);
  border-radius: 0.75rem;
  background: var(--surface);
  color: var(--ink);
}
input:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }
.check { display: flex; gap: 0.75rem; align-items: flex-start; font-weight: 400; min-height: 48px; }
.check input { width: 1.5rem; height: 1.5rem; margin-top: 0.1rem; accent-color: var(--primary); }
button {
  min-height: 48px;
  margin-top: 1rem;
  padding: 0 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  border: 0;
  border-radius: 0.75rem;
  background: var(--primary);
  color: #ffffff;
  cursor: pointer;
}
@media (prefers-color-scheme: dark) { button { color: #0b1220; } }
button.secondary { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
button.danger { background: var(--danger); }
button:disabled { opacity: 0.6; cursor: not-allowed; }
.message { border-radius: 0.75rem; padding: 0.75rem 1rem; margin-top: 1rem; font-weight: 600; }
.message.error { background: var(--danger-soft); color: var(--danger); }
.message.ok { background: var(--ok-soft); }
[hidden] { display: none !important; }
footer { color: var(--muted); font-size: 1rem; }