/* Diagnostic IA (/diagnostic-ia/) : page autonome, layout src/layouts/DiagnosticLayout.astro. Couleurs de style.css. */
:root{--purple:#6024f5;--purple-dark:#4912d4;--pink:#f4206e;--pale:#f7f3fd;--ink:#20201f;--muted:#62616b;--line:#e8e4ee;--soft:#ede5ff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;color:var(--ink);font:16px/1.55 Inter,Arial,sans-serif;background:radial-gradient(1200px 600px at 85% -10%,#efe6ff 0,transparent 60%),radial-gradient(900px 500px at -10% 110%,#fde7f0 0,transparent 55%),#fbf9fe}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit}
h1,h2,h3{line-height:1.15;letter-spacing:-.025em;margin:0}
p{margin:0}
:focus-visible{outline:3px solid var(--pink);outline-offset:3px}
/* Titre focalisé par le script à chaque écran (lecteurs d'écran) : pas de cadre visible */
[tabindex="-1"]:focus{outline:none}
[hidden]{display:none!important}

/* En-tête et pied de page réduits */
.sa-header{display:flex;justify-content:center;padding:26px 16px 10px}
.sa-brand img{width:108px;height:auto;display:block}
.sa-main{flex:1;width:100%;max-width:760px;margin:0 auto;padding:16px 16px 48px}
.sa-footer{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 20px;padding:22px 16px 28px;font-size:13px;color:var(--muted)}
.sa-footer a{text-decoration:none}.sa-footer a:hover{color:var(--purple);text-decoration:underline}

/* Boutons */
.dg-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:2px solid var(--purple);border-radius:999px;background:var(--purple);color:#fff;padding:13px 26px;font-weight:600;font-size:15px;line-height:1.3;text-decoration:none;cursor:pointer;transition:background .15s,transform .15s}
.dg-button:hover{background:var(--purple-dark);border-color:var(--purple-dark);transform:translateY(-1px)}
.dg-button:disabled{opacity:.35;cursor:not-allowed;transform:none;background:var(--purple)}
.dg-outline{background:transparent;color:var(--purple)}.dg-outline:hover{background:var(--soft);color:var(--purple)}
.dg-back{background:none;border:0;padding:10px 4px;color:var(--muted);font-size:14px;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.dg-back:hover{color:var(--purple)}
.dg-eyebrow{color:var(--pink);font-size:13px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px}
.dg-note{font-size:13px;color:var(--muted);margin-top:16px}

/* Accueil */
.dg-intro{text-align:center;padding:48px 8px 10px}
.dg-intro h1{font-size:clamp(2.1rem,5.4vw,3.4rem);font-weight:750;margin-bottom:22px}
.dg-intro h1 em,.dg-summary h1 em{font-style:normal;color:var(--purple);display:block}
.dg-intro-lead{font-size:18px;line-height:1.65;color:var(--muted);max-width:600px;margin:0 auto 34px}
.dg-stats{list-style:none;padding:0;margin:0 auto 36px;display:flex;justify-content:center;gap:clamp(24px,7vw,64px)}
.dg-stats strong{display:block;font-size:34px;line-height:1.1;color:var(--purple);font-weight:750}
.dg-stats span{font-size:13px;color:var(--muted)}
.dg-intro .dg-button{font-size:17px;padding:16px 34px}

/* Carte de question */
.dg-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:clamp(22px,5vw,44px);box-shadow:0 20px 60px #2d0f6e12}
.dg-progress{margin-bottom:30px}
.dg-progress-top{display:flex;justify-content:space-between;gap:16px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px}
.dg-progress-top strong{color:var(--purple)}.dg-progress-top span{color:var(--muted);white-space:nowrap}
.dg-bar{height:6px;background:var(--soft);border-radius:6px;overflow:hidden}
.dg-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--purple),var(--pink));border-radius:6px;transition:width .4s}
.dg-question{border:0;padding:0;margin:0;min-width:0}
.dg-question legend{padding:0;margin-bottom:24px}
.dg-card h1{font-size:clamp(1.4rem,3.4vw,1.85rem);font-weight:700;line-height:1.3}
.dg-sub{color:var(--muted);margin:10px 0 24px}
.dg-hint{display:block;margin-top:8px;font-size:13px;color:var(--muted)}
.dg-options{display:grid;gap:10px}
.dg-grid{grid-template-columns:1fr 1fr}
.dg-choice{display:flex;align-items:center;gap:14px;width:100%;text-align:left;background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:14px 16px;min-height:58px;cursor:pointer;transition:border-color .15s,background .15s}
.dg-choice:hover{border-color:#c9b6fb;background:#fcfaff}
.dg-choice[aria-pressed=true]{border-color:var(--purple);background:var(--pale);box-shadow:inset 0 0 0 1px var(--purple)}
.dg-label{display:grid;gap:2px}
.dg-label strong{font-weight:550;line-height:1.35}
.dg-label small{font-size:13px;line-height:1.4;color:var(--muted)}
/* Pastille (choix unique) ou case (choix multiples) */
.dg-mark{flex-shrink:0;width:20px;height:20px;border:2px solid #c8bde0;border-radius:50%;display:grid;place-items:center;transition:border-color .15s,background .15s}
.dg-multi .dg-mark{border-radius:6px}
.dg-choice[aria-pressed=true] .dg-mark{border-color:var(--purple);background:var(--purple)}
.dg-choice[aria-pressed=true] .dg-mark:after{content:'';width:8px;height:8px;border-radius:50%;background:#fff}
.dg-multi[aria-pressed=true] .dg-mark:after{width:10px;height:6px;border-radius:0;background:none;border:solid #fff;border-width:0 0 2.5px 2.5px;transform:translate(0,-1px) rotate(-45deg)}
.dg-comment{display:block;margin-top:24px;font-size:14px;color:var(--muted)}
.dg-comment textarea,.dg-lead input{display:block;width:100%;margin-top:7px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;resize:vertical}
.dg-comment textarea:focus,.dg-lead input:focus{outline:0;border-color:var(--purple)}
.dg-nav{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:32px}

/* Résultat */
.dg-result{display:grid;gap:18px}
.dg-solution{background:var(--purple);color:#fff;border-radius:26px;padding:clamp(24px,5vw,44px);box-shadow:0 20px 60px #6024f533}
.dg-solution .dg-eyebrow{color:#ffd1e2}
.dg-solution h1{font-size:clamp(1.7rem,4.4vw,2.5rem);margin-bottom:14px}
.dg-solution p:not(.dg-eyebrow){color:#f1ebff;line-height:1.7;max-width:620px}
.dg-solution a{display:inline-block;margin-top:18px;color:#fff;font-weight:600}
.dg-sizing{margin-top:18px!important;padding:14px 16px;border-radius:14px;background:#ffffff1f;font-size:15px}
.dg-sizing strong{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#ffd1e2;margin-bottom:4px}
.dg-advice h2{font-size:19px;margin:6px 0 14px}
.dg-advice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.dg-advice-card{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;text-decoration:none;transition:border-color .15s,transform .15s}
.dg-advice-card:hover{border-color:var(--purple);transform:translateY(-2px)}
.dg-advice-card strong{font-size:16px;line-height:1.35}
.dg-advice-card span{font-size:14px;line-height:1.6;color:var(--muted);flex:1}
.dg-advice-card em{font-style:normal;font-size:14px;font-weight:600;color:var(--purple)}
.dg-plan{margin:0;display:grid}
.dg-plan-row{display:grid;grid-template-columns:170px 1fr;gap:16px;padding:14px 0;border-top:1px solid var(--line)}
.dg-plan-row:first-child{border-top:0;padding-top:0}
.dg-plan dt{font-size:13px;font-weight:650;color:var(--purple);text-transform:uppercase;letter-spacing:.05em;padding-top:4px}
.dg-plan dd{margin:0;display:flex;flex-wrap:wrap;gap:8px}
.dg-plan ul{margin:0;padding-left:18px;color:var(--muted);font-size:15px;line-height:1.6}
.dg-plan li+li{margin-top:6px}
.dg-tag{background:var(--pale);border:1px solid #e3d8fb;border-radius:999px;padding:5px 12px;font-size:14px}
.dg-summary{display:grid;grid-template-columns:170px 1fr;gap:30px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(22px,5vw,34px)}
.dg-summary h2{font-size:clamp(1.4rem,3.4vw,1.8rem);margin-bottom:10px}
.dg-summary p:not(.dg-eyebrow){color:var(--muted);line-height:1.65;margin-bottom:20px}
.dg-prereq ol{margin:0;padding-left:22px;display:grid;gap:12px}
.dg-prereq li{line-height:1.6;color:var(--ink);font-size:15px}
.dg-prereq li::marker{color:var(--pink);font-weight:700}
.dg-prereq p{color:var(--muted)}
.dg-score{position:relative;width:170px;height:170px}
.dg-score>div{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.dg-score strong{font-size:48px;line-height:1;color:var(--purple);font-weight:800}
.dg-score span{font-size:13px;color:var(--muted)}
.dg-ring{width:100%;height:100%;transform:rotate(-90deg)}
.dg-ring circle{fill:none;stroke-width:10;stroke-linecap:round}
.dg-ring-bg{stroke:var(--soft)}.dg-ring-fg{stroke:var(--purple);animation:dg-ring 1.1s ease-out}
@keyframes dg-ring{from{stroke-dashoffset:326.7}}
.dg-panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px 28px}
.dg-panel h2{font-size:19px;margin-bottom:18px}
.dg-panel h3{font-size:20px;margin-bottom:10px}
.dg-panel p:not(.dg-eyebrow){color:var(--muted);font-size:15px;line-height:1.65}
.dg-panel a{display:inline-block;margin-top:14px;color:var(--purple);font-weight:600;font-size:15px}
.dg-dims{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.dg-dims li{display:grid;grid-template-columns:190px 1fr 34px;gap:14px;align-items:center;font-size:15px}
.dg-dims strong{text-align:right;color:var(--purple)}
.dg-dim-bar{height:10px;background:var(--soft);border-radius:10px;overflow:hidden}
.dg-dim-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--purple),var(--pink));border-radius:10px}
.dg-result>.dg-note{text-align:center;margin:0}
.dg-lead{background:var(--pale);border-radius:22px;padding:clamp(22px,5vw,36px);margin-top:10px}
.dg-lead h2{font-size:24px;margin-bottom:10px}
.dg-lead>p:not(.dg-eyebrow){color:var(--muted);margin-bottom:22px}
.dg-lead label{display:block;font-size:14px;font-weight:550;margin-bottom:14px}
.dg-lead [aria-invalid=true]{border-color:#b3264a}
.dg-row{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.dg-lead .dg-consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;line-height:1.5}
.dg-consent input{width:auto!important;margin-top:3px!important;flex-shrink:0;accent-color:var(--purple)}
.dg-consent:has([aria-invalid=true]) span{color:#b3264a}
.dg-consent a{color:var(--purple)}
.dg-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.dg-error{color:#b3264a;font-size:14px;margin-bottom:12px}
.dg-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.dg-success{background:#fff;border-radius:14px;padding:18px 20px;font-weight:550;color:var(--purple)}
.dg-after{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 22px}

/* Bandeau cookies (repris de content.css) */
.consent{position:fixed;z-index:1000;left:20px;bottom:20px;max-width:440px;display:grid;gap:16px;padding:20px 22px;background:#fff;color:#40334f;border:1px solid #e5dfee;border-radius:18px;box-shadow:0 18px 50px rgba(32,14,68,.18);font-size:14px;line-height:1.5}
.consent p{margin:0}.consent-title{font-weight:650;color:#1d1230;margin-bottom:6px!important}.consent a{color:#6024f5;text-decoration:underline}
.consent-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.consent-btn{height:42px;border:1px solid #6024f5;border-radius:40px;background:#fff;color:#6024f5;font:inherit;font-weight:600;cursor:pointer}
.consent-btn:hover,.consent-btn:focus-visible{background:#6024f5;color:#fff}

@media(max-width:640px){
  .dg-intro{padding-top:24px}.dg-intro-lead{font-size:16px}
  .dg-grid,.dg-row{grid-template-columns:1fr}
  .dg-plan-row{grid-template-columns:1fr;gap:8px}
  .dg-summary{grid-template-columns:1fr;justify-items:center;text-align:center}
  .dg-score{width:150px;height:150px}
  .dg-dims li{grid-template-columns:1fr 34px;gap:6px 12px}.dg-dims li>span{grid-column:1/-1}
  .dg-nav .dg-button{flex:1}
  .dg-actions .dg-button{width:100%}
  .consent{left:10px;right:10px;bottom:10px;max-width:none}
}
@media print{
  body{background:#fff}.sa-footer,.dg-lead,.dg-after,.consent{display:none!important}
  .dg-summary,.dg-panel,.dg-card,.dg-solution{box-shadow:none}.dg-solution{color:#20201f;background:#f7f3fd}.dg-solution p:not(.dg-eyebrow),.dg-solution a{color:#20201f}
  .dg-ring-fg{animation:none}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}