/* Slop-to-Cats, site d'analyse. Sous-identité CareLab Trust, accent coral (01-brand/design-system.md).
   Maquettes de référence : 01-brand/mockups/stc-site-accueil.png et stc-site-resultats.png */
@font-face { font-family: Poppins; font-weight: 400; font-display: swap; src: url(../assets/fonts/Poppins-Regular.woff2) format('woff2'); }
@font-face { font-family: Poppins; font-weight: 500; font-display: swap; src: url(../assets/fonts/Poppins-Medium.woff2) format('woff2'); }
@font-face { font-family: Poppins; font-weight: 600; font-display: swap; src: url(../assets/fonts/Poppins-SemiBold.woff2) format('woff2'); }
@font-face { font-family: Poppins; font-weight: 700; font-display: swap; src: url(../assets/fonts/Poppins-Bold.woff2) format('woff2'); }

:root {
  --encre: #1F1F3B;
  --encre-douce: #4A4A66;
  --gris-bleu: #C1D3EF;
  --gris-bleu-2: #E0E9F7;
  --gris-bleu-3: #F0F4FB;
  --contour: #DDE7F6;
  --indigo: #3D39F4;
  --coral: #FF6B9A;
  --coral-pale: #FFE3EC;
  --coral-texte: #C2185B; /* coral foncé pour du texte sur blanc (5,9 : 1) */
  --blanc: #FFFFFF;
  --ombre: 0 6px 24px rgba(31, 31, 59, .07);
  --r-carte: 16px;
  --r-bouton: 12px;
  --largeur: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 400 16px/1.55 Poppins, system-ui, sans-serif; color: var(--encre); background: var(--blanc); }
img { max-width: 100%; height: auto; }
a { color: var(--indigo); }
h1, h2, h3 { margin: 0; line-height: 1.15; font-weight: 700; }
p { margin: 0; }
.petit { font-size: 14px; color: var(--encre-douce); }
.sur-titre { font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--indigo); margin-bottom: 8px; }
:focus-visible { outline: 3px solid var(--indigo); outline-offset: 3px; }

/* Barre du haut */
.barre { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 24px; padding: 14px max(16px, calc((100vw - var(--largeur)) / 2)); background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--gris-bleu-3); }
.marque { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--encre); font-weight: 700; font-size: 26px; white-space: nowrap; }
.marque img { width: 44px; height: 44px; }
.pastille-rubrique { font-size: 13px; font-weight: 500; color: var(--indigo); background: var(--gris-bleu-2); padding: 4px 12px; border-radius: 99px; }
.etapes-nav { display: flex; gap: 12px; list-style: none; margin: 0 auto; padding: 0; }
.etapes-nav li { display: flex; align-items: center; gap: 10px; padding: 7px 18px 7px 8px; border-radius: 99px; background: var(--gris-bleu-3); font-weight: 500; color: var(--encre-douce); transition: background .3s, color .3s; }
.etapes-nav b { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--gris-bleu-2); color: var(--encre); font-size: 14px; }
.etapes-nav li.actif { background: var(--blanc); box-shadow: inset 0 0 0 1.5px var(--contour); color: var(--encre); }
.etapes-nav li.actif b { background: var(--coral); }
.etapes-nav li.fait b { background: var(--gris-bleu); }
.barre-droite { display: flex; gap: 12px; }
.pastille-local { display: flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: var(--r-bouton); background: var(--gris-bleu-2); color: var(--encre); text-decoration: none; font-weight: 500; white-space: nowrap; }
.bouton-contour { display: flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: var(--r-bouton); border: 1.5px solid var(--contour); color: var(--encre); text-decoration: none; font-weight: 500; white-space: nowrap; background: var(--blanc); }
.bouton-contour:hover { border-color: var(--gris-bleu); }

main { max-width: var(--largeur); margin: 0 auto; padding: 32px 16px 0; }

/* Boutons */
.bouton-principal { display: inline-flex; align-items: center; gap: 10px; padding: 14px 28px; border: 0; border-radius: var(--r-bouton); background: var(--coral); color: var(--encre); font: 600 18px Poppins, sans-serif; text-decoration: none; cursor: pointer; box-shadow: 0 6px 18px rgba(255,107,154,.28); transition: transform .15s, box-shadow .15s; }
.bouton-principal:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(255,107,154,.36); }
.bouton-principal:disabled, .bouton-principal[aria-disabled="true"] { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.bouton-doux { display: inline-flex; align-items: center; padding: 11px 20px; border-radius: var(--r-bouton); background: var(--gris-bleu-2); font-weight: 500; cursor: pointer; white-space: nowrap; }
.bouton-doux:hover { background: var(--gris-bleu); }

/* Vues */
body:not([data-vue="accueil"]) .vue-accueil, body:not([data-vue="resultats"]) .vue-resultats { display: none; }

/* Dépôt */
.depot { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 32px; padding: 40px 56px; border: 2px dashed var(--gris-bleu); border-radius: 24px; background: var(--blanc); cursor: pointer; transition: border-color .2s, background .2s; }
.depot:hover, .depot.survol { border-color: var(--indigo); background: var(--gris-bleu-3); }
.depot-illu { width: 100%; }
.depot-texte h1 { font-size: clamp(30px, 3.4vw, 46px); margin-bottom: 14px; }
.depot-texte > p:first-of-type { font-size: 18px; margin-bottom: 26px; }
.depot-texte .petit { margin-top: 18px; }

.titre-section { font-size: 26px; margin: 48px 0 20px; }

/* Entonnoir (accueil) */
.entonnoir { display: grid; grid-template-columns: repeat(5, 1fr); gap: 28px; list-style: none; padding: 0; margin: 0; counter-reset: e; }
.entonnoir li { position: relative; }
.entonnoir li:not(:last-child)::after { content: ''; position: absolute; top: 46px; right: -24px; width: 20px; height: 2px; background: var(--indigo); }
.entonnoir li:not(:last-child)::before { content: ''; position: absolute; top: 42px; right: -25px; border: 5px solid transparent; border-left: 7px solid var(--indigo); border-right: 0; }
.etape-carte { display: flex; align-items: center; gap: 12px; padding: 14px; min-height: 92px; border: 1.5px solid var(--contour); border-radius: var(--r-carte); background: var(--blanc); }
.etape-carte img { width: 54px; height: 54px; object-fit: contain; flex: none; }
.etape-carte .num { display: grid; place-items: center; flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--encre); color: var(--blanc); font-size: 13px; font-weight: 600; }
.etape-carte b { font-weight: 600; line-height: 1.25; }
.entonnoir p { font-size: 14px; color: var(--encre-douce); margin: 10px 4px 0; }

/* Transparence */
.transparence { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
.transparence article { display: flex; gap: 20px; align-items: center; padding: 22px 26px; border-radius: var(--r-carte); background: var(--gris-bleu-3); }
.transparence img { width: 64px; height: 64px; object-fit: contain; flex: none; }
.transparence h3 { font-size: 18px; margin-bottom: 4px; }
.transparence p { font-size: 15px; color: var(--encre-douce); }

/* Résultats */
.resume { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 20px; margin-bottom: 26px; }
.resume h1 { font-size: 28px; }
.puces { display: flex; gap: 10px; flex-wrap: wrap; }
.puce { display: inline-flex; align-items: center; gap: 6px; padding: 6px 16px; border-radius: 99px; font-size: 15px; font-weight: 500; background: var(--gris-bleu-2); color: var(--encre); white-space: nowrap; }
.puce-ia { background: var(--coral-pale); box-shadow: inset 0 0 0 1.5px var(--coral); }
.puce-suspecte { background: var(--blanc); color: var(--indigo); box-shadow: none; outline: 1.5px dashed var(--indigo); outline-offset: -1.5px; }
.puce-ecartee img { width: 18px; height: 18px; }
.resume-droite { display: flex; align-items: center; gap: 14px; margin-left: auto; flex-wrap: wrap; }
.modes { display: flex; padding: 4px; border-radius: 99px; background: var(--gris-bleu-3); }
.modes button { border: 0; background: none; font: 500 14px Poppins, sans-serif; color: var(--encre-douce); padding: 8px 14px; border-radius: 99px; cursor: pointer; }
.modes button[aria-checked="true"] { background: var(--blanc); color: var(--encre); box-shadow: 0 1px 4px rgba(31,31,59,.12); }
.modes button[aria-checked="true"]::before { content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--coral); margin-right: 8px; vertical-align: 1px; }

.resultats { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.grille { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 22px; list-style: none; margin: 0; padding: 0; }
.carte { cursor: pointer; }
.carte-image { position: relative; display: grid; place-items: center; aspect-ratio: 4 / 3; border-radius: var(--r-carte); overflow: hidden; background: var(--gris-bleu-3); border: 1.5px solid var(--contour); transition: box-shadow .2s, transform .2s; }
.carte:hover .carte-image { transform: translateY(-2px); box-shadow: var(--ombre); }
.carte-image > img { width: 100%; height: 100%; object-fit: cover; }
.carte[data-niveau="ia"] .carte-image { border: 3px solid var(--coral); }
.carte[data-niveau="suspect"] .carte-image { border: 3px dashed var(--indigo); }
.carte.choisie .carte-image { box-shadow: 0 0 0 4px var(--coral-pale), var(--ombre); }
.carte[data-niveau="suspect"].choisie .carte-image { box-shadow: 0 0 0 4px var(--gris-bleu-2), var(--ombre); }
.carte-image .chat { position: absolute; inset: 0; display: grid; place-items: center; background: var(--gris-bleu-2); padding: 14% 16% 26%; }
.carte-image .chat img { max-height: 100%; width: auto; object-fit: contain; }
.carte-image .chat.photo { padding: 0; }
.carte-image .chat.photo img { width: 100%; height: 100%; object-fit: cover; }
.carte-image .etiquette { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); max-width: calc(100% - 20px); overflow: hidden; text-overflow: ellipsis; font-size: 13px; padding: 5px 12px; z-index: 1; }
.carte-image .voir { position: absolute; top: 10px; right: 10px; z-index: 1; border: 0; padding: 5px 10px; border-radius: 99px; font: 500 12px Poppins, sans-serif; background: rgba(255,255,255,.92); color: var(--indigo); cursor: pointer; }
.carte-nom { margin: 8px 4px 0; font-size: 14px; color: var(--encre-douce); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.carte.en-cours .carte-image::after { content: 'Analyse…'; position: absolute; inset: 0; display: grid; place-items: center; background: rgba(240,244,251,.8); font-weight: 500; }

/* Détail de l'entonnoir */
.detail { position: sticky; top: 96px; padding: 28px 28px 22px; border: 1.5px solid var(--contour); border-radius: 20px; background: var(--blanc); box-shadow: var(--ombre); }
.detail-tete { position: relative; min-height: 70px; padding-right: 210px; }
.detail-tete h2 { font-size: 22px; word-break: break-all; }
.detail-tete p { color: var(--encre-douce); margin-top: 4px; }
.detail-tete .mascotte { position: absolute; right: -6px; top: -52px; width: 210px; }
.pas { list-style: none; margin: 16px 0 0; padding: 0; }
.pas li { position: relative; display: grid; grid-template-columns: 58px 1fr auto; gap: 14px; align-items: center; padding: 10px 0; opacity: 0; transform: translateY(6px); animation: pas-entre .35s ease forwards; }
.pas li:not(:last-child)::after { content: ''; position: absolute; left: 28px; top: 66px; bottom: -12px; width: 2px; background: var(--gris-bleu-2); }
.pas .rond { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: var(--gris-bleu-3); }
.pas .rond img { width: 34px; height: 34px; object-fit: contain; }
.pas b { font-weight: 600; }
.pas b span { display: inline-block; width: 22px; }
.pas small { display: block; color: var(--encre-douce); font-size: 13px; line-height: 1.4; margin-left: 22px; word-break: break-word; }
.etat { font-size: 13px; font-weight: 500; padding: 5px 14px; border-radius: 99px; background: var(--gris-bleu-3); color: var(--encre-douce); white-space: nowrap; }
.pas li[data-etat="inutile"] { color: var(--encre-douce); }
.pas li[data-etat="inutile"] .rond { filter: grayscale(.6); opacity: .7; }
.pas li[data-etat="ia"] .rond { background: var(--coral-pale); }
.pas li[data-etat="ia"] .etat { background: var(--blanc); box-shadow: inset 0 0 0 1.5px var(--coral); color: var(--encre); }
.pas li[data-etat="suspect"] .rond, .pas li[data-etat="faible"] .rond { background: var(--gris-bleu-2); }
.pas li[data-etat="suspect"] .etat { color: var(--indigo); outline: 1.5px dashed var(--indigo); outline-offset: -1.5px; background: var(--blanc); }
.pas li[data-etat="protege"] .rond { background: var(--gris-bleu-2); }
.pas li[data-etat="protege"] .etat { background: var(--gris-bleu); color: var(--encre); }
.pas li[data-etat="faible"] .etat { background: var(--gris-bleu-2); color: var(--encre); }
@keyframes pas-entre { to { opacity: 1; transform: none; } }
.verdict { display: flex; align-items: center; gap: 16px; margin-top: 18px; padding: 18px 20px; border-radius: 14px; background: var(--gris-bleu-3); font-size: 18px; font-weight: 600; }
.verdict img { width: 40px; height: 40px; flex: none; }
.verdict small { display: block; font-size: 14px; font-weight: 400; color: var(--encre-douce); margin-top: 2px; }
.verdict[data-niveau="ia"] { background: var(--coral-pale); }
.detail-note { margin-top: 14px; font-size: 13px; color: var(--encre-douce); }

/* Explications */
.explications { margin-top: 80px; padding-top: 8px; }
.explications-tete { display: grid; grid-template-columns: 300px 1fr; gap: 36px; align-items: end; margin-bottom: 30px; }
.explications-tete h2 { font-size: 34px; margin-bottom: 12px; }
.explications-tete p:last-child { font-size: 17px; max-width: 760px; }
.algos { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 20px; }
.algo { padding: 24px 26px; border: 1.5px solid var(--contour); border-radius: var(--r-carte); }
.algo-tete { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.algo-tete img { width: 48px; height: 48px; object-fit: contain; }
.algo-tete h3 { font-size: 19px; }
.algo-tete .role { margin-left: auto; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.algo-tete .role.preuve { color: var(--coral-texte); }
.algo-tete .role.signature { color: var(--indigo); }
.algo-tete .role.ecarte { color: var(--encre-douce); }
.algo p { font-size: 15px; color: var(--encre-douce); }
.algo p + p { margin-top: 8px; }
.algo .faille { color: var(--encre); }
.vocabulaire { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 24px; padding: 24px; border-radius: var(--r-carte); background: var(--gris-bleu-3); }
.vocabulaire .puce { margin-bottom: 8px; }
.vocabulaire p { font-size: 15px; color: var(--encre-douce); }

.limites { margin-top: 64px; }
.limites h2, .vie-privee h2, .envoyer-chat h2 { font-size: 30px; margin-bottom: 16px; }
.limites ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 32px; margin: 0; padding: 0; list-style: none; }
.limites li { padding-left: 34px; position: relative; color: var(--encre-douce); }
.limites li::before { content: ''; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; background: url(../assets/ui/ic-warn.png) center / contain no-repeat; }
.limites b { display: block; color: var(--encre); }

.vie-privee { display: grid; grid-template-columns: 96px 1fr; gap: 32px; align-items: start; margin-top: 64px; padding: 36px 40px; border-radius: 24px; background: var(--gris-bleu-3); }
.vie-privee p + p { margin-top: 12px; }
.vie-privee p { max-width: 820px; }

/* Envoyer son chat */
.envoyer-chat { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 64px; align-items: start; }
.envoi-texte p + p { margin-top: 12px; }
.envoi { display: grid; gap: 14px; padding: 24px; border: 1.5px solid var(--contour); border-radius: 20px; box-shadow: var(--ombre); }
.envoi-photo { display: grid; place-items: center; min-height: 220px; border: 2px dashed var(--gris-bleu); border-radius: var(--r-carte); background: var(--gris-bleu-3); cursor: pointer; overflow: hidden; }
.envoi-photo:hover { border-color: var(--indigo); }
.envoi-photo > img { max-height: 320px; width: auto; }
#envoi-invite { display: grid; justify-items: center; gap: 10px; font-weight: 500; }
.champ { display: grid; gap: 6px; font-weight: 500; font-size: 15px; }
.champ input { font: 400 16px Poppins, sans-serif; padding: 11px 14px; border: 1.5px solid var(--contour); border-radius: 10px; }
.champ input:focus { border-color: var(--indigo); outline: none; }
.facultatif { font-weight: 400; color: var(--encre-douce); }
.piege { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.case { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
.case input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--coral); flex: none; }

/* Bandeau extension */
.bandeau-extension { position: relative; display: grid; grid-template-columns: 200px 1fr auto; gap: 28px; align-items: center; margin: 80px 0 0; padding: 30px 40px 30px 24px; border-radius: 24px; background: var(--encre); color: var(--blanc); }
.bandeau-chat { width: 190px; height: 130px; object-fit: contain; margin-top: -60px; align-self: end; }
.bandeau-extension p { font-size: 20px; font-weight: 600; line-height: 1.4; }
.bandeau-action { display: grid; justify-items: center; gap: 8px; font-size: 14px; color: var(--gris-bleu); }

.pied { max-width: var(--largeur); margin: 0 auto; padding: 32px 16px 48px; font-size: 14px; color: var(--encre-douce); }

/* Glisser-déposer n'importe où */
.voile-depot { position: fixed; inset: 0; z-index: 50; display: none; place-items: center; background: rgba(240,244,251,.92); border: 4px dashed var(--indigo); }
.voile-depot p { font-size: 32px; font-weight: 700; }
body.glisse .voile-depot { display: grid; }

/* Tablette et téléphone */
@media (max-width: 1100px) {
  .etapes-nav { display: none; }
  .barre-droite { margin-left: auto; }
  .entonnoir { grid-template-columns: 1fr; gap: 12px; }
  .entonnoir li::after, .entonnoir li::before { display: none; }
  .entonnoir li { display: grid; grid-template-columns: minmax(220px, 300px) 1fr; gap: 16px; align-items: center; }
  .entonnoir p { margin: 0; }
  .transparence, .vocabulaire { grid-template-columns: 1fr; }
  .resultats { grid-template-columns: 1fr; }
  .detail { position: static; }
  .resume-droite { margin-left: 0; }
}
@media (max-width: 760px) {
  .barre { gap: 10px; padding: 10px 16px; }
  .marque { font-size: 20px; }
  .marque img { width: 34px; height: 34px; }
  .pastille-rubrique, .bouton-contour { display: none; }
  .pastille-local { padding: 8px 12px; font-size: 14px; }
  main { padding-top: 20px; }
  .depot { grid-template-columns: 1fr; padding: 24px 20px; gap: 16px; }
  .entonnoir li { grid-template-columns: 1fr; gap: 6px; }
  .explications-tete { grid-template-columns: 1fr; }
  .explications-tete img { width: 220px; }
  .algos { grid-template-columns: 1fr; }
  .limites ul { grid-template-columns: 1fr; }
  .vie-privee { grid-template-columns: 1fr; padding: 24px 20px; gap: 12px; }
  .vie-privee > img { width: 64px; }
  .envoyer-chat { grid-template-columns: 1fr; gap: 24px; }
  .bandeau-extension { grid-template-columns: 1fr; padding: 24px 20px; text-align: left; }
  .bandeau-chat { margin-top: -70px; width: 150px; height: 100px; }
  .bandeau-action { justify-items: start; }
  .detail { padding: 20px 16px; }
  .detail-tete { padding-right: 0; padding-top: 70px; }
  .detail-tete .mascotte { top: -40px; right: 0; width: 160px; }
  .pas li { grid-template-columns: 44px 1fr; }
  .pas .rond { width: 44px; height: 44px; }
  .pas .rond img { width: 26px; height: 26px; }
  .pas li:not(:last-child)::after { left: 21px; top: 54px; }
  .pas .etat { grid-column: 2; justify-self: start; }
  .grille { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .carte-image .etiquette { font-size: 11px; padding: 3px 8px; bottom: 8px; }
  .carte-image .voir { font-size: 11px; top: 6px; right: 6px; }
  .detail { scroll-margin-top: 70px; }
  .modes { flex-wrap: wrap; border-radius: 16px; }
  .modes button { font-size: 13px; padding: 7px 10px; }
}