/* Thème clair + orange (Phase 4) — source de vérité = /css/tokens.css.
   Les noms de variables locales sont conservés pour ne pas toucher le
   reste de cette feuille ni le markup des 18 pages outils/*.html qui la
   chargent ; seules leurs valeurs deviennent des alias --vs-*. */
:root{
  --bg:        var(--vs-bg);
  --s1:        var(--vs-surface-3);
  --s2:        var(--vs-surface);
  --b1:        var(--vs-border-1);
  --b2:        var(--vs-border-2);
  --text:      var(--vs-text);
  --muted:     var(--vs-muted);
  --purple:    var(--vs-accent);
  --purple-l:  var(--vs-accent-2);
  --orange:    var(--vs-accent);
  --green:     var(--vs-green);
  --red:       var(--vs-red);
  --amber:     var(--vs-amber);
}
*{box-sizing:border-box;margin:0;padding:0;font-family:'Segoe UI',system-ui,sans-serif;}
body{background:var(--bg);color:var(--text);min-height:100vh;}
a{color:var(--purple-l);text-decoration:none;}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;border-bottom:1px solid var(--b1);position:sticky;top:0;background:rgba(255,255,255,.88);backdrop-filter:blur(8px);z-index:10;}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:var(--text);}
.logo .lb{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--purple),var(--purple-l));display:flex;align-items:center;justify-content:center;}
.nav-right{display:flex;gap:14px;align-items:center;font-size:13px;}
.nav-right a.cta{background:var(--purple);color:#fff;padding:8px 16px;border-radius:8px;font-weight:700;}
.wrap{max-width:820px;margin:0 auto;padding:40px 20px 80px;}
.hero{text-align:center;margin-bottom:34px;}
.hero h1{font-size:30px;font-weight:800;margin-bottom:10px;}
.hero p{color:var(--muted);max-width:600px;margin:0 auto;font-size:15px;line-height:1.6;}
.badge-free{display:inline-block;background:rgba(34,197,94,.15);color:var(--green);padding:4px 12px;border-radius:20px;font-size:12px;font-weight:700;margin-bottom:14px;}
.tool-box{background:var(--s1);border:1px solid var(--b1);border-radius:16px;padding:26px;margin-bottom:26px;}
.row{display:flex;gap:8px;flex-wrap:wrap;}
input[type=text],textarea,select{background:var(--s2);border:1px solid var(--b2);border-radius:8px;padding:12px;color:var(--text);font-size:14px;}
input[type=text]{flex:1;min-width:200px;}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--purple);}
input:focus-visible,textarea:focus-visible,select:focus-visible,
.btn:focus-visible,.copy-mini:focus-visible,.tool-card:focus-visible,
.nav-right a.cta:focus-visible,.nav-right a:focus-visible{outline:none;box-shadow:0 0 0 3px var(--vs-accent-glow, rgba(242,144,15,.28));}
.btn{background:var(--purple);color:#fff;border:none;border-radius:8px;padding:12px 22px;font-weight:700;font-size:14px;cursor:pointer;}
.btn:hover{opacity:.9;} .btn.green{background:var(--green);} .btn.ghost{background:transparent;border:1px solid var(--b2);color:var(--muted);}
.result{margin-top:18px;}
.tag{display:inline-block;background:var(--s2);border:1px solid var(--b2);color:var(--text);padding:6px 11px;border-radius:14px;font-size:13px;margin:3px 4px 0 0;}
.muted{color:var(--muted);font-size:13px;}
.err{color:var(--red);font-size:13px;margin-top:10px;}
.title-item{display:flex;align-items:center;gap:10px;background:var(--s2);border:1px solid var(--b2);border-radius:10px;padding:11px;margin:7px 0;}
.title-item .tx{flex:1;font-size:14px;}
.title-item .sc{font-size:12px;font-weight:700;}
.copy-mini{background:var(--b2);border:none;color:var(--text);border-radius:6px;padding:5px 9px;cursor:pointer;font-size:12px;}
.thumbs{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-top:12px;}
.thumb-card{background:var(--s2);border:1px solid var(--b2);border-radius:10px;overflow:hidden;}
.thumb-card img{width:100%;display:block;}
.thumb-card .meta{padding:8px;display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);}
.score-bar{height:12px;background:var(--b2);border-radius:6px;overflow:hidden;margin:8px 0;}
.score-bar>div{height:100%;transition:width .3s;}
.check{font-size:13px;margin:4px 0;}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;}
.tool-card{background:var(--s1);border:1px solid var(--b1);border-radius:14px;padding:20px;transition:transform .15s,border-color .15s;display:block;color:var(--text);}
.tool-card:hover{transform:translateY(-3px);border-color:var(--purple);}
.tool-card .ic{font-size:26px;margin-bottom:8px;}
.tool-card h3{font-size:15px;margin-bottom:5px;}
.tool-card p{color:var(--muted);font-size:12.5px;line-height:1.5;}
.faq{margin-top:40px;}
.faq h2{font-size:20px;margin-bottom:14px;}
.faq-item{background:var(--s1);border:1px solid var(--b1);border-left:3px solid var(--purple);border-radius:8px;padding:14px 16px;margin-bottom:10px;}
.faq-item h3{font-size:14px;margin-bottom:5px;}
.faq-item p{color:var(--muted);font-size:13px;line-height:1.6;}
.upsell{background:linear-gradient(135deg,rgba(242,144,15,.14),rgba(242,144,15,.05));border:1px solid var(--purple);border-radius:16px;padding:26px;text-align:center;margin-top:36px;}
.upsell h3{font-size:20px;margin-bottom:8px;}
.upsell p{color:var(--muted);margin-bottom:16px;font-size:14px;}
.spin{display:inline-block;width:16px;height:16px;border:2px solid var(--b2);border-top-color:var(--purple);border-radius:50%;animation:sp 1s linear infinite;vertical-align:-3px;margin-right:6px;}
@keyframes sp{to{transform:rotate(360deg)}}
footer{border-top:1px solid var(--b1);padding:24px;text-align:center;color:var(--muted);font-size:12px;}
footer a{margin:0 6px;}
@media(max-width:600px){.hero h1{font-size:24px}.nav{padding:12px 16px}}

/* ---- Mobile-first hardening (phones/tablets) ---- */
.btn{min-height:48px;padding:12px 22px;}
input[type=text],textarea,select{min-height:48px;font-size:16px;}
.copy-mini{min-height:36px;padding:8px 12px;}

@media(max-width:767px){
  .wrap{padding:20px 16px 100px;max-width:100%;}
  .tool-box{padding:18px;border-radius:14px;}
  .row, .row > div{flex-direction:column;gap:10px;}
  .row input[type=text], .row select, .row .btn, .row > div > *{width:100%;min-width:0;box-sizing:border-box;}
  .nav{padding:12px 16px;flex-wrap:wrap;gap:8px;}
  .nav-right{font-size:12px;gap:10px;flex-wrap:wrap;}
  .nav-right a.cta{padding:10px 14px;min-height:44px;display:inline-flex;align-items:center;}
  .grid{grid-template-columns:1fr;}
  .thumbs{grid-template-columns:1fr 1fr;}
  .tool-card{padding:16px;}
  .hero h1{font-size:22px;}
  .hero p{font-size:14px;}
  .result,.title-item,.faq-item,.upsell{max-width:100%;overflow-wrap:anywhere;word-break:break-word;}
}

@media(max-width:420px){
  .thumbs{grid-template-columns:1fr;}
}

/* Keep the primary action reachable without scrolling past it on small screens */
@media(max-width:767px){
  .tool-box .row:last-child .btn,
  .tool-box > .btn:last-child{
    width:100%;
  }
}

/* ══════════════════════════════════════════════════════════════
   PREMIUM UX : loader IA, skeleton, reveal, hover, glassmorphism,
   carte de résultat premium (score + sections + actions).
   ══════════════════════════════════════════════════════════════ */

.vs-ai-loader{
  display:flex;align-items:center;gap:12px;padding:16px 14px;border-radius:12px;
  background:linear-gradient(135deg,rgba(242,144,15,.10),rgba(242,144,15,.04));
  border:1px solid var(--b1);
}
.vs-ai-loader-ring{position:relative;width:28px;height:28px;flex-shrink:0;}
.vs-ai-loader-ring::before,.vs-ai-loader-ring::after{content:"";position:absolute;inset:0;border-radius:50%;border:2.5px solid transparent;}
.vs-ai-loader-ring::before{border-top-color:var(--orange);border-right-color:var(--orange);animation:vs-ring-spin .9s linear infinite;}
.vs-ai-loader-ring::after{border-bottom-color:var(--purple-l);opacity:.6;animation:vs-ring-spin 1.4s linear infinite reverse;}
@keyframes vs-ring-spin{to{transform:rotate(360deg)}}
.vs-ai-loader-title{font-size:13px;font-weight:700;color:var(--text);}
.vs-ai-loader-title::after{content:"";display:inline-block;width:1em;text-align:left;animation:vs-dots 1.2s steps(4,end) infinite;}
@keyframes vs-dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}100%{content:""}}

.vs-skeleton-line,.vs-skeleton-block{border-radius:6px;background:linear-gradient(90deg,var(--s1) 25%,var(--s2) 37%,var(--s1) 63%);background-size:400% 100%;animation:vs-shimmer 1.4s ease infinite;}
.vs-skeleton-line{height:12px;margin-bottom:8px;}
.vs-skeleton-line.w60{width:60%;} .vs-skeleton-line.w80{width:80%;} .vs-skeleton-line.w40{width:40%;}
.vs-skeleton-block{height:60px;border-radius:12px;margin-bottom:10px;}
@keyframes vs-shimmer{0%{background-position:100% 0}100%{background-position:0 0}}

@keyframes vs-fade-up{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.vs-reveal{animation:vs-fade-up .3s ease both;}

.tool-card,.tool-box,.faq-item{transition:border-color .15s ease,transform .15s ease;}
.tool-card:hover{border-color:var(--purple);transform:translateY(-3px);}
.btn,.copy-mini{transition:opacity .15s ease,transform .1s ease;}
.btn:active,.copy-mini:active{transform:scale(.97);}

.vs-glass{background:rgba(0,0,0,.02);border:1px solid rgba(0,0,0,.06);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);}

.vs-premium{border-radius:16px;padding:20px;margin-top:16px;}
.vs-premium-score{display:flex;align-items:center;gap:16px;padding:16px;border-radius:14px;margin-bottom:16px;background:linear-gradient(135deg,rgba(242,144,15,.14),rgba(242,144,15,.05));border:1px solid rgba(242,144,15,.25);flex-wrap:wrap;}
.vs-premium-score-ring{position:relative;width:64px;height:64px;flex-shrink:0;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#fff;}
.vs-premium-score-label{font-size:13px;font-weight:700;color:var(--orange);text-transform:uppercase;letter-spacing:.04em;}
.vs-premium-score-sub{font-size:12px;color:var(--muted);margin-top:3px;}
.vs-premium-section{margin-bottom:16px;}
.vs-premium-section:last-child{margin-bottom:0;}
.vs-premium-section-head{font-size:12px;font-weight:700;color:var(--purple-l);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;display:flex;align-items:center;gap:6px;}
.vs-premium-section-body{font-size:14px;color:var(--text);line-height:1.6;}
.vs-premium-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(90px,1fr));gap:8px;margin-top:18px;padding-top:16px;border-top:1px solid var(--b1);}
.vs-premium-action-btn{display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--s2);border:1px solid var(--b2);border-radius:12px;padding:10px 6px;cursor:pointer;color:var(--text);font-size:11px;font-weight:600;min-height:48px;transition:all .15s ease;}
.vs-premium-action-btn:hover{border-color:var(--purple);transform:translateY(-1px);}
.vs-premium-action-btn .ic{font-size:17px;}

@media (prefers-reduced-motion: reduce){
  .vs-ai-loader-ring::before,.vs-ai-loader-ring::after,
  .vs-ai-loader-title::after,.vs-skeleton-line,.vs-skeleton-block,
  .vs-reveal,.spin{animation:none !important;}
  .tool-card,.tool-box,.faq-item,.btn,.copy-mini,.vs-premium-action-btn{transition:none !important;}
  .tool-card:hover,.vs-premium-action-btn:hover{transform:none;}
}