/* Pages hébergées par le serveur d'autorisation (architecture-authentification-login-logout.md §9).
   Charte « Prune & Abricot » du design system, comme pet-sitting-frontend (src/index.css : mêmes
   tokens et mêmes noms, polices Plus Jakarta Sans + Atkinson Hyperlegible Next). Polices et logo
   auto-hébergés : la CSP de ces pages n'autorise que cette origine.
   Ambiance Pêche (piste B) : la page sur un dégradé prune → prune noire, un halo abricot doré derrière
   le formulaire, la carte blanche au centre. Ambiance Nuit (réglage sombre de l'appareil : le choix de
   Mon compte vit sur le site, pas ici) : fond aubergine, carte un ton au-dessus. */
@font-face { font-family: "Plus Jakarta Sans"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("fonts/plus-jakarta-sans-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Plus Jakarta Sans"; font-style: normal; font-weight: 800; font-display: swap;
  src: url("fonts/plus-jakarta-sans-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Atkinson Hyperlegible Next"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("fonts/atkinson-hyperlegible-next-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Atkinson Hyperlegible Next"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("fonts/atkinson-hyperlegible-next-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Atkinson Hyperlegible Next"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("fonts/atkinson-hyperlegible-next-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Atkinson Hyperlegible Next"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("fonts/atkinson-hyperlegible-next-latin-700-normal.woff2") format("woff2"); }

:root {
  --font-display: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Atkinson Hyperlegible Next", "Atkinson Hyperlegible", ui-sans-serif, system-ui, sans-serif;
  /* Ce qui est DANS la carte : les tokens du site (teal → prune, mustard → blé et abricot doré,
     clay → abricot, sage → vert, danger → vermillon). */
  --color-ink: #2e1530;
  --color-ink-soft: #5e4560;
  --color-paper: #fff5ee;
  --color-surface: #ffffff;
  --color-line: #f0dfe0;
  --color-line-strong: #8f7690;
  --color-teal-50: #f6e9f2;
  --color-teal-100: #eed6e7;
  --color-teal-500: #6b2a5f;
  --color-teal-700: #55204b;
  --color-sage-100: #e2f1e3;
  --color-sage-600: #2f6b3a;
  --color-danger-100: #fbe3e1;
  --color-danger-500: #a3201a;
  --color-danger-600: #8a1a15;
  --color-clay-500: #a85210;
  --color-clay-600: #6e3405;
  --color-mustard-400: #f2b04a;
  --color-mustard-600: #6a4e00;
  --color-prune-900: #2e1530;
  --shadow-card: 0 0 0 6px rgba(246, 233, 242, 0.10), 0 30px 60px -28px rgba(0, 0, 0, 0.7);
  /* Ce qui est AUTOUR de la carte : posé sur le fond de la page. */
  --page-background: radial-gradient(120% 75% at 50% 0%, #6b2a5f 0%, #2e1530 100%);
  --page-halo: rgba(242, 176, 74, 0.20);
  --page-fg: #f6e9f2;
  --page-fg-soft: #eed6e7;
  --page-link: #f6e9f2;
  --logo-tile: url("logo/logo-tuile.svg");
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-ink: #fdf2f8;
    --color-ink-soft: #dcc6d8;
    --color-paper: #190d1a;
    --color-surface: #271428;
    --color-line: #3f2340;
    --color-line-strong: #9a7f9c;
    --color-teal-50: #3e1d3f;
    --color-teal-100: #52244f;
    --color-teal-500: #e6a2d4;
    --color-teal-700: #f3c3e6;
    --color-sage-100: #23301f;
    --color-sage-600: #b5e3ba;
    --color-danger-100: #4a1a2a;
    --color-danger-500: #ff9d93;
    --color-danger-600: #ffb4ab;
    --color-clay-500: #ffb27a;
    --color-clay-600: #ffd4b5;
    --color-mustard-600: #f6dc95;
    --color-prune-900: #120a13;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 28px -12px rgba(0, 0, 0, 0.55);
    --page-background: #190d1a;
    --page-halo: rgba(230, 162, 212, 0.08);
    --page-fg: #fdf2f8;
    --page-fg-soft: #dcc6d8;
    --page-link: #f3c3e6;
    --logo-tile: url("logo/logo-tuile-nuit.svg");
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

::selection { background: var(--color-mustard-400); color: #2e1530; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 16px;
  background: var(--page-background);
  background-color: var(--color-prune-900);
  color: var(--page-fg);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  position: relative;
  isolation: isolate;
}

/* Le halo abricot doré derrière le formulaire. */
body::before {
  content: "";
  position: fixed;
  left: 50%;
  top: 55%;
  width: min(640px, 140vw);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--page-halo), transparent);
  z-index: -1;
  pointer-events: none;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--page-fg);
  text-decoration: none;
}

/* Posée sur le fond sombre de la page, dans les deux thèmes : la tuile inversée (fond pêche, maison prune),
   comme BrandLogo onDark dans la SPA. */
.brand .tile { width: 48px; height: 48px; flex: none; background: url("logo/logo-tuile-peche.svg") center / contain no-repeat; }
.brand span { font-family: var(--font-display); font-weight: 800; font-size: 18px; }
.brand:hover { text-decoration: none; }

main { width: 100%; max-width: 448px; }

h1 { font-family: var(--font-display); font-weight: 700; font-size: 30px; line-height: 1.2; margin: 0; color: var(--page-fg);
  text-align: center; text-wrap: balance; }

.subtitle { font-size: 15px; color: var(--page-fg-soft); margin: 8px 0 32px; line-height: 1.5; text-align: center; }
.subtitle strong { color: var(--page-fg); }
.subtitle a { color: var(--page-link); text-decoration: underline; }

.card {
  background: var(--color-surface);
  color: var(--color-ink);
  border: 1px solid var(--color-line);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.card form { display: flex; flex-direction: column; gap: 20px; }

.banner { border-radius: 16px; padding: 12px 16px; font-size: 14px; font-weight: 500; line-height: 1.4; }
.banner[hidden] { display: none; }
.banner-danger { background: var(--color-danger-100); color: var(--color-danger-600); }
.banner-sage { background: var(--color-sage-100); color: var(--color-sage-600); }

.field { display: flex; flex-direction: column; gap: 6px; }

label { font-size: 14px; font-weight: 500; color: var(--color-ink-soft); }

input[type="email"],
input[type="password"],
input[type="text"] {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--color-line-strong);
  background: var(--color-surface);
  border-radius: 16px;
  padding: 10px 16px;
  font-size: 16px;
  font-family: inherit;
  color: var(--color-ink);
}

/* Les champs restent blancs en Nuit, texte prune noire, comme sur le site. */
@media (prefers-color-scheme: dark) {
  input[type="email"],
  input[type="password"],
  input[type="text"] { background: #ffffff; color: #2e1530; color-scheme: light; }
  input::placeholder { color: #5e4560; }
  .reveal { color: #5e4560; }
}

input:focus {
  outline: none;
  border-color: var(--color-teal-500);
  box-shadow: 0 0 0 3px var(--color-teal-100);
}

.password { position: relative; }
.password input { padding-right: 44px; }

.reveal {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: none;
  color: var(--color-ink-soft);
  cursor: pointer;
}

.reveal:hover { color: var(--color-ink); }
.reveal svg[hidden] { display: none; }

.forgot { margin: -8px 0 0; text-align: right; font-size: 14px; }

a { color: var(--color-teal-700); font-weight: 600; text-decoration: none; }
a:hover { text-decoration: underline; }

.btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 999px;
  border: none;
  background: var(--color-teal-500);
  color: var(--color-surface);
  font-size: 16px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background-color 150ms;
}

.btn:hover { background: var(--color-teal-700); }
.btn:disabled { opacity: .7; cursor: progress; }
.btn:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid var(--color-teal-500); outline-offset: 2px; }

.footer-link { margin: 24px 0 0; text-align: center; font-size: 15px; color: var(--page-fg-soft); }
.footer-link a { color: var(--page-link); text-decoration: underline; text-underline-offset: 2px; }

.origin-note { max-width: 448px; text-align: center; font-size: 13px; color: var(--page-fg-soft); line-height: 1.5; margin: 0; }
.origin-note a { color: var(--page-link); text-decoration: underline; }

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.001ms !important; }
}

.hint { margin: 0; font-size: 13px; color: var(--color-ink-soft); line-height: 1.4; }

.rules { list-style: none; margin: -8px 0 0; padding: 0; display: grid; grid-template-columns: 1fr; gap: 4px 16px; font-size: 12px; color: var(--color-ink-soft); }
@media (min-width: 480px) { .rules { grid-template-columns: 1fr 1fr; } }
.rules li { display: flex; align-items: center; gap: 6px; }
.rules .dot { display: flex; align-items: center; justify-content: center; width: 16px; height: 16px; flex: none; border-radius: 999px;
  background: var(--color-paper); box-shadow: inset 0 0 0 1px var(--color-line); font-size: 10px; font-weight: 700; }
.rules li.ok { color: var(--color-sage-600); }
.rules li.ok .dot { background: var(--color-sage-100); box-shadow: none; color: var(--color-sage-600); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* La jauge de robustesse : rouge, orange, jaune, vert clair, vert - comme sur le site. */
.strength { display: flex; flex-direction: column; gap: 4px; margin-top: -12px; }
.strength[hidden] { display: none; }
.strength-row { display: flex; align-items: center; gap: 8px; }
.strength-bar { flex: 1; display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
.strength-bar span { height: 6px; border-radius: 999px; background: var(--color-line); transition: background-color 150ms; }
.strength-label { width: 80px; flex: none; text-align: right; font-size: 12px; font-weight: 600; }
.strength[data-score="0"] .strength-bar span:nth-child(-n+1) { background: var(--color-danger-500); }
.strength[data-score="1"] .strength-bar span:nth-child(-n+2) { background: var(--color-clay-500); }
.strength[data-score="2"] .strength-bar span:nth-child(-n+3) { background: var(--color-mustard-400); }
.strength[data-score="3"] .strength-bar span:nth-child(-n+4) { background: var(--color-sage-600); }
.strength[data-score="4"] .strength-bar span { background: var(--color-teal-500); }
.strength[data-score="0"] .strength-label { color: var(--color-danger-600); }
.strength[data-score="1"] .strength-label { color: var(--color-clay-600); }
.strength[data-score="2"] .strength-label { color: var(--color-mustard-600); }
.strength[data-score="3"] .strength-label { color: var(--color-sage-600); }
.strength[data-score="4"] .strength-label { color: var(--color-teal-700); }

.card + .card { margin-top: 24px; }
.card-title { margin: 0; font-size: 14px; font-weight: 600; color: var(--color-ink); }
.card-body { display: flex; flex-direction: column; gap: 12px; margin-top: 12px; }
.link-button { align-self: flex-start; padding: 0; border: 0; background: none; font: inherit; font-size: 14px; font-weight: 500; color: var(--color-teal-700); cursor: pointer; }
.link-button:hover { text-decoration: underline; }
.field[hidden] { display: none; }
.banner strong, .subtitle strong { color: var(--color-ink); }

.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 1.4; color: var(--color-ink-soft); }
.check input { margin: 2px 0 0; width: 18px; height: 18px; accent-color: var(--color-teal-500); flex: none; }

.btn-secondary { background: transparent; color: var(--color-teal-700); border: 1px solid var(--color-teal-500); }
.btn-secondary:hover { background: var(--color-teal-50); }

/* La double authentification de l'administration : le QR code et sa clé (§15). */
.enrollment { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 16px; border-radius: 16px;
  border: 1px solid var(--color-line); background: var(--color-paper); text-align: center; }
.enrollment[hidden] { display: none; }
.qr svg { display: block; border-radius: 12px; background: #ffffff; padding: 8px; }
.secret { display: block; margin-top: 4px; padding: 4px 8px; border-radius: 8px; background: var(--color-surface);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; letter-spacing: 0.08em; color: var(--color-ink);
  word-break: break-all; }
.recovery-codes { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 0; padding: 0; list-style: none;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; color: var(--color-ink); }
form[hidden], .card[hidden] { display: none; }
.card .stack { display: flex; flex-direction: column; gap: 20px; }
.card .stack[hidden] { display: none; }


/* L'administration (§15) : comme son ancienne page dans la SPA - fond sombre uni (prune noire), une
   seule carte avec la marque et la mention « Administration », rien autour. */
body.admin { background: var(--color-prune-900); padding: 40px 16px; gap: 24px; }
body.admin::before { content: none; }
body.admin .card { padding: 32px 24px; }
body.admin .card form, body.admin .card .stack { display: flex; flex-direction: column; gap: 16px; }
body.admin .origin-note { color: var(--page-fg-soft); }
.admin-head { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.admin-head .tile { width: 48px; height: 48px; flex: none; background: var(--logo-tile) center / contain no-repeat; }
.admin-head .name { margin: 0; font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--color-ink); }
.admin-head .eyebrow { margin: 0; font-size: 12px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--color-clay-600); }
.admin-title { margin: 0; font-family: var(--font-display); font-size: 20px; font-weight: 600; color: var(--color-ink); }
.admin-text { margin: 0; font-size: 14px; line-height: 1.5; color: var(--color-ink-soft); }
.admin-text strong { color: var(--color-ink); }
.admin-small { margin: 0; font-size: 12px; line-height: 1.5; color: var(--color-ink-soft); }
.admin-small a { text-decoration: underline; }
.link-button.centered { align-self: center; }
.link-button.muted { align-self: center; font-size: 12px; font-weight: 400; color: var(--color-ink-soft); }
.link-button[hidden] { display: none; }
body.admin .recovery-codes { padding: 16px; border-radius: 16px; background: var(--color-paper); gap: 8px; }
body.admin .btn-secondary { width: auto; align-self: flex-start; padding: 10px 18px; font-size: 14px; }
body.admin .card form[hidden], body.admin .card .stack[hidden] { display: none; }

/* Les clés d'accès (§18) : le choix sous le formulaire de connexion, la liste dans le compte. */
.passkey-login { display: flex; flex-direction: column; gap: 16px; margin-top: 20px; }
.passkey-login[hidden] { display: none; }
.separator { display: flex; align-items: center; gap: 12px; margin: 0; font-size: 13px; color: var(--color-ink-soft); }
.separator::before, .separator::after { content: ""; flex: 1; height: 1px; background: var(--color-line); }
.passkeys { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.passkeys li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px;
  border: 1px solid var(--color-line); border-radius: 16px; }
.passkeys .name { font-weight: 600; color: var(--color-ink); font-size: 14px; }
.passkeys .meta { font-size: 12px; color: var(--color-ink-soft); }
.passkeys .remove { flex: none; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--color-line); background: none;
  font: inherit; font-size: 13px; color: var(--color-danger-600); cursor: pointer; }
.passkeys .remove:hover { background: var(--color-danger-100); }
.empty { margin: 0; font-size: 14px; color: var(--color-ink-soft); }
.empty[hidden], .passkeys[hidden] { display: none; }

/* Les appareils connectés (§19). */
.devices-body { margin-top: 0; }
.badge { display: inline-block; margin-left: 6px; padding: 2px 8px; border-radius: 999px; background: var(--color-sage-100);
  color: var(--color-sage-600); font-size: 11px; font-weight: 600; vertical-align: middle; }

.btn[hidden] { display: none; }
body.admin .btn-secondary.full { width: 100%; align-self: stretch; }