/* Brad Lab — Outil "Détecte ta forme de visage"
   Styles encapsulés sous .bft pour ne pas fuiter sur le reste du site. */

#brad-face-tool.bft {
  /* Tokens Brad Lab (fallbacks si les variables globales du thème existent) */
  --bft-marine: var(--color-marine, #092B5F);
  --bft-marine-hover: var(--color-marine-hover, #051E45);
  --bft-cream: var(--color-cream, #FFFEFA);
  --bft-bg: var(--color-bg, #FFFFFF);
  --bft-anthracite: var(--color-anthracite, #1A1A1A);
  --bft-text-soft: var(--color-text-soft, #54545A);
  --bft-border: var(--color-border, #E6E2D6);
  --bft-accent: var(--color-accent, #DD7D49);

  display: block;
  margin: 1.75rem 0;
  color: var(--bft-anthracite);
  font-family: 'Aileron', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

#brad-face-tool .bft__card {
  background: var(--bft-bg);
  border: 1px solid var(--bft-border);
  border-radius: 6px;
  box-shadow: 0 1px 3px rgba(9, 43, 95, 0.05), 0 6px 24px rgba(9, 43, 95, 0.04);
  padding: 1.75rem;
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

#brad-face-tool .bft__title {
  font-size: 1.35rem;
  line-height: 1.25;
  font-weight: 700;
  margin: 0 0 .5rem;
  color: var(--bft-anthracite);
}

#brad-face-tool .bft__lead {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--bft-text-soft);
  margin: 0 0 1.25rem;
}

#brad-face-tool .bft__reco {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--bft-anthracite);
  margin: 0 0 1.25rem;
}

#brad-face-tool .bft__note,
#brad-face-tool .bft__disclaimer {
  font-size: .85rem;
  color: var(--bft-text-soft);
  margin: .25rem 0 0;
}

#brad-face-tool .bft__privacy {
  font-size: .8rem;
  color: var(--bft-text-soft);
  margin: 1rem 0 0;
}

/* --- Boutons ---------------------------------------------------------- */
#brad-face-tool .bft__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: center;
}

#brad-face-tool .bft__btn {
  display: inline-block;
  font: inherit;
  font-size: .98rem;
  font-weight: 600;
  line-height: 1.2;
  padding: .8rem 1.4rem;
  border-radius: 5px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}

#brad-face-tool .bft__btn--primary {
  background: var(--bft-marine);
  color: var(--bft-cream);
  border-color: var(--bft-marine);
}
#brad-face-tool .bft__btn--primary:hover,
#brad-face-tool .bft__btn--primary:focus-visible {
  background: var(--bft-marine-hover);
  border-color: var(--bft-marine-hover);
}

#brad-face-tool .bft__btn--ghost {
  background: transparent;
  color: var(--bft-marine);
  border-color: var(--bft-border);
}
#brad-face-tool .bft__btn--ghost:hover,
#brad-face-tool .bft__btn--ghost:focus-visible {
  border-color: var(--bft-accent);
  color: var(--bft-accent);
}

#brad-face-tool .bft__btn:focus-visible {
  outline: 2px solid var(--bft-accent);
  outline-offset: 2px;
}

#brad-face-tool .bft__cta {
  display: block;
  width: 100%;
  margin: .5rem 0 0;
  box-sizing: border-box;
}

/* --- Champ fichier masqué -------------------------------------------- */
#brad-face-tool .bft__file {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* --- Webcam ----------------------------------------------------------- */
#brad-face-tool .bft__camwrap {
  position: relative;
  width: 100%;
  max-width: 360px;
  margin: 0 auto 1.25rem;
  aspect-ratio: 3 / 4;
  background: #000;
  border-radius: 6px;
  overflow: hidden;
}
#brad-face-tool .bft__video {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scaleX(-1); /* effet miroir naturel */
}
#brad-face-tool .bft__oval {
  position: absolute;
  top: 50%; left: 50%;
  width: 56%; height: 74%;
  transform: translate(-50%, -50%);
  border: 2px dashed rgba(255, 254, 250, 0.85);
  border-radius: 50%;
  pointer-events: none;
}

/* --- Aperçu image ----------------------------------------------------- */
#brad-face-tool .bft__preview {
  margin: 0 auto 1rem;
  max-width: 280px;
}
#brad-face-tool .bft__preview img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--bft-border);
  display: block;
}

/* --- Spinner & statut ------------------------------------------------- */
#brad-face-tool .bft__spinner {
  width: 32px; height: 32px;
  margin: 1rem auto .5rem;
  border: 3px solid var(--bft-border);
  border-top-color: var(--bft-marine);
  border-radius: 50%;
  animation: bft-spin .8s linear infinite;
}
@keyframes bft-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  #brad-face-tool .bft__spinner { animation-duration: 2.4s; }
}
#brad-face-tool .bft__status {
  font-size: .9rem;
  color: var(--bft-text-soft);
  margin: 0;
}

/* --- Détails / ratios ------------------------------------------------- */
#brad-face-tool .bft__details {
  text-align: left;
  margin: 1.25rem 0 0;
  border-top: 1px solid var(--bft-border);
  padding-top: 1rem;
}
#brad-face-tool .bft__details summary {
  cursor: pointer;
  font-weight: 600;
  font-size: .92rem;
  color: var(--bft-marine);
}
#brad-face-tool .bft__details summary:focus-visible {
  outline: 2px solid var(--bft-accent);
  outline-offset: 2px;
}
#brad-face-tool .bft__ratios {
  list-style: none;
  padding: 0;
  margin: .75rem 0 .5rem;
}
#brad-face-tool .bft__ratios li {
  font-size: .9rem;
  color: var(--bft-text-soft);
  padding: .3rem 0;
  border-bottom: 1px solid var(--bft-border);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
#brad-face-tool .bft__ratios li strong { color: var(--bft-anthracite); }

/* --- Responsive mobile ------------------------------------------------ */
@media (max-width: 480px) {
  #brad-face-tool .bft__card { padding: 1.25rem; border-radius: 5px; }
  #brad-face-tool .bft__title { font-size: 1.2rem; }
  #brad-face-tool .bft__btn { width: 100%; }
  #brad-face-tool .bft__actions { flex-direction: column; }
}