/* Page de connexion : mêmes jetons que l'app (src/styles.css, DESIGN.md). */
:root {
  color-scheme: light dark;
  --primary: oklch(0.585 0.202 356);
  --primary-strong: oklch(0.52 0.2 356);
  --ink: oklch(0.24 0.014 264);
  --muted: oklch(0.46 0.014 264);
  --ground: oklch(0.955 0.008 230);
  --card: oklch(0.995 0.002 264);
  --field: oklch(1 0 0);
  --hairline: oklch(0.24 0.014 264 / 0.14);
  --ring: oklch(0.585 0.202 356 / 0.9);
  --danger: oklch(0.55 0.2 25);
  --shadow: 0 2px 6px oklch(0.2 0.03 264 / 0.12), 0 18px 48px oklch(0.2 0.03 264 / 0.16);
}
@media (prefers-color-scheme: dark) {
  :root {
    --primary: oklch(0.68 0.19 356);
    --primary-strong: oklch(0.74 0.18 356);
    --ink: oklch(0.95 0.006 264);
    --muted: oklch(0.72 0.012 264);
    --ground: oklch(0.17 0.014 250);
    --card: oklch(0.22 0.016 264);
    --field: oklch(0.18 0.014 264);
    --hairline: oklch(1 0 0 / 0.14);
    --ring: oklch(0.68 0.19 356 / 0.95);
    --danger: oklch(0.72 0.16 25);
    --shadow: 0 2px 8px oklch(0 0 0 / 0.5), 0 18px 48px oklch(0 0 0 / 0.5);
  }
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
  margin: 0;
}
body {
  display: grid;
  place-items: center;
  padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
  background:
    radial-gradient(120% 80% at 50% 0%, oklch(0.88 0.04 220 / 0.55), transparent 70%),
    var(--ground);
  color: var(--ink);
  font: 15px/1.5 ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
@media (prefers-color-scheme: dark) {
  body {
    background:
      radial-gradient(120% 80% at 50% 0%, oklch(0.3 0.05 230 / 0.6), transparent 70%),
      var(--ground);
  }
}

.card {
  width: min(360px, 100%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px 24px 22px;
  border: 1px solid var(--hairline);
  border-radius: 18px;
  background: var(--card);
  box-shadow: var(--shadow);
  animation: in 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
}
/* Textes posés par connexion.js dans la langue de la page : rien avant. */
[data-attente] .card {
  visibility: hidden;
}
.entete {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
/* Langue : contrôle segmenté FR · ES · EN, comme dans l'app (.lang-switch). */
.langues {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--hairline);
  border-radius: 10px;
}
.langues button {
  margin: 0;
  min-width: 40px;
  height: 34px;
  padding: 0 8px;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font-size: 12.5px;
  letter-spacing: 0.03em;
}
.langues button:hover:not(:disabled) {
  background: transparent;
  color: var(--ink);
}
.langues button[aria-checked='true'],
.langues button[aria-checked='true']:hover:not(:disabled) {
  background: color-mix(in oklch, var(--primary) 14%, transparent);
  color: var(--primary-strong);
}
.langues button:focus-visible {
  box-shadow: inset 0 0 0 2px var(--ring);
}
.badge {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-size: 15px;
  letter-spacing: -0.01em;
}
.badge strong {
  font-weight: 650;
}
.badge i {
  color: var(--primary);
  font-style: normal;
  font-weight: 700;
}
.badge span {
  color: var(--muted);
  font-weight: 500;
}
h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 650;
  letter-spacing: -0.02em;
}
form {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
label {
  margin-top: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}
input {
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--hairline);
  border-radius: 10px;
  background: var(--field);
  color: var(--ink);
  font: inherit;
  font-size: 16px; /* pas de zoom automatique sur iOS */
}
input:focus-visible,
button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--card), 0 0 0 4px var(--ring);
}
button {
  margin-top: 14px;
  height: 44px;
  border: none;
  border-radius: 10px;
  background: var(--primary);
  color: white;
  font: 600 15px/1 inherit;
  font-family: inherit;
  cursor: pointer;
}
button:hover:not(:disabled) {
  background: var(--primary-strong);
}
button:disabled {
  opacity: 0.6;
  cursor: default;
}
.erreur,
.info {
  margin: 8px 0 0;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13.5px;
  line-height: 1.4;
}
.erreur {
  color: var(--danger);
  background: color-mix(in oklch, var(--danger) 10%, transparent);
}
.info {
  margin: 0;
  color: var(--muted);
  background: color-mix(in oklch, var(--muted) 10%, transparent);
}
.note {
  margin: 0;
  font-size: 12.5px;
  color: var(--muted);
}
/* Étape du code reçu par e-mail. */
.lede {
  margin: 0 0 4px;
  font-size: 14px;
  line-height: 1.45;
}
input.code {
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-size: 22px;
  letter-spacing: 0.3em;
  text-align: center;
}
.liens {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 6px;
}
button.lien {
  margin: 0;
  height: auto;
  padding: 4px 0;
  background: none;
  color: var(--primary-strong);
  font-size: 13.5px;
  font-weight: 550;
}
button.lien:hover:not(:disabled) {
  background: none;
  text-decoration: underline;
}
[hidden] {
  display: none !important;
}

@keyframes in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .card {
    animation: none;
  }
}