/* Formulaire public d'onboarding Répondia — design sobre, mobile-first.
   Tokens repris de la charte Répondia (app/emails/themes.py) :
   violet #9C81D1 (accent), violet texte #6B4FB0 (AA), off-white #FAFAF9, encre #1C1917. */

:root {
  --accent: #9C81D1;
  --accent-text: #6B4FB0;
  --accent-soft: #F1ECFA;
  --bg: #FAFAF9;
  --ink: #1C1917;
  --ink-soft: #57534E;
  --line: #E7E5E4;
  --sheet: #FFFFFF;
  --error: #B3402A;
  color-scheme: light dark;
}

/* Thème sombre automatique (préférence navigateur / OS). Mêmes tokens, valeurs
   inversées — aucun composant n'a de couleur en dur. */
@media (prefers-color-scheme: dark) {
  :root {
    --accent: #9C81D1;
    --accent-text: #B9A3E3;
    --accent-soft: #2C2536;
    --bg: #171512;
    --ink: #F5F4F2;
    --ink-soft: #B8B2AC;
    --line: #35322E;
    --sheet: #211E1B;
    --error: #E8907C;
  }
}

.logo {
  height: 34px;
  width: auto;
  display: block;
  margin-bottom: 18px;
  color: var(--ink);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 680px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

/* --- En-tête --- */

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-text);
}

.eyebrow-tick {
  display: inline-block;
  width: 1.25rem;
  height: 2px;
  background: var(--accent);
}

h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 5vw, 2.375rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.mark {
  background: linear-gradient(transparent 62%, rgba(119, 82, 195, 0.28) 62%);
}

.subtitle {
  margin: 0 0 2rem;
  color: var(--ink-soft);
  font-size: 1rem;
  max-width: 56ch;
}

/* --- Sections --- */

fieldset {
  margin: 0 0 1.75rem;
  padding: 1.5rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--sheet);
}

legend {
  padding: 0 0.5rem;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--accent-text);
}

/* --- Champs --- */

.field { margin-bottom: 1.125rem; }
.field:last-child { margin-bottom: 0; }

label {
  display: block;
  margin-bottom: 0.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
}

.req { color: var(--accent-text); }

input[type="text"],
input[type="tel"],
input[type="email"],
textarea {
  width: 100%;
  padding: 0.625rem 0.75rem;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
}

textarea { resize: vertical; min-height: 4.5rem; }

input::placeholder,
textarea::placeholder { color: #A8A29E; }

input:focus-visible,
textarea:focus-visible,
button:focus-visible,
.check input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

input[aria-invalid="true"],
textarea[aria-invalid="true"] { border-color: var(--error); }

.hint {
  margin: 0.375rem 0 0;
  font-size: 0.8125rem;
  color: var(--ink-soft);
}

.error {
  margin: 0.375rem 0 0;
  font-size: 0.8125rem;
  color: var(--error);
  font-weight: 500;
}

.error:empty { display: none; }

.form-error { font-size: 0.9375rem; margin: 0 0 1rem; }

/* --- Cases à cocher --- */

.checks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

@media (min-width: 540px) {
  .checks { grid-template-columns: 1fr 1fr; }
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.5rem 0.625rem;
  margin: 0;
  font-weight: 400;
  font-size: 0.9375rem;
  border-radius: 8px;
  cursor: pointer;
}

.check:hover { background: var(--accent-soft); }

.check input {
  flex: none;
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.2rem;
  accent-color: var(--accent-text);
  cursor: pointer;
}

/* --- Photos --- */

input[type="file"] { font-size: 0.9375rem; }

input[type="file"]::file-selector-button {
  margin-right: 0.75rem;
  padding: 0.5rem 0.875rem;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-text);
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: 8px;
  cursor: pointer;
}

.previews {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 0.75rem;
}

.previews img {
  width: 92px;
  height: 92px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}

/* --- Turnstile + envoi --- */

.cf-turnstile { margin: 0 0 1.25rem; }

button[type="submit"] {
  display: block;
  width: 100%;
  padding: 0.875rem 1.5rem;
  font: inherit;
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #FFFFFF;
  background: var(--ink);
  border: none;
  border-radius: 10px;
  cursor: pointer;
}

button[type="submit"]:hover { background: #33302C; }

button[type="submit"]:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.footnote { margin-top: 0.875rem; text-align: center; }

/* --- Remerciement --- */

.thanks {
  padding: 2.5rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--sheet);
  text-align: center;
}

.thanks h2 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--accent-text);
}

.thanks p {
  margin: 0 auto;
  max-width: 46ch;
  color: var(--ink-soft);
}