/* ExploraField : feuille de style commune (site et application) */
:root{
  --ink:#172433;          /* bleu nuit, bandeau et titres */
  --ink-2:#44546a;        /* texte secondaire */
  --ink-3:#7a8798;        /* texte discret */
  --paper:#f3f6f8;        /* fond */
  --white:#ffffff;
  --line:#dbe2e8;
  --accent:#0e7c76;       /* bleu-vert ExploraField */
  --accent-deep:#095c57;
  --accent-soft:#e3f2f0;
  --accent-bright:#2bb3a9;
  --p1:#2e9e5b;           /* priorité élevée */
  --p2:#e3901f;           /* priorité moyenne */
  --p3:#d2483c;           /* priorité basse */
  --danger:#b3261e;
  --radius:10px;
  --header-bg:var(--ink);
  --font:'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
}
*,*::before,*::after{ box-sizing:border-box; }
[hidden]{ display:none !important; }
html{ -webkit-text-size-adjust:100%; }
body{
  margin:0; font-family:var(--font); font-size:16px; line-height:1.5;
  color:var(--ink); background:var(--paper);
}
button,input,select,textarea{ font:inherit; color:inherit; }
a{ color:var(--accent); }
img,svg{ display:block; max-width:100%; }
:focus-visible{ outline:3px solid var(--accent-bright); outline-offset:2px; border-radius:4px; }
.wrap{ width:100%; max-width:1180px; margin:0 auto; padding:0 24px; }
.sr-only{ position:absolute; left:0; top:0; width:1px !important; height:1px; padding:0; margin:-1px; border:0; overflow:hidden; clip:rect(0 0 0 0); clip-path:inset(50%); white-space:nowrap; opacity:0; }

/* ---------- En-tête ---------- */
.site-header{ background:var(--header-bg); color:#fff; position:sticky; top:0; z-index:20; }
.site-header .wrap{ display:flex; align-items:center; gap:24px; height:64px; }
.brand{ display:flex; align-items:center; gap:10px; color:#fff; text-decoration:none; font-weight:700; font-size:19px; letter-spacing:-.2px; }
.brand img{ width:30px; height:30px; }
.site-nav{ display:flex; gap:4px; margin-left:auto; align-items:center; }
.site-nav a{ color:rgba(255,255,255,.82); text-decoration:none; font-weight:500; font-size:15px; padding:8px 12px; border-radius:8px; }
.site-nav a:hover{ color:#fff; background:rgba(255,255,255,.08); }
.site-nav .btn{ margin-left:8px; }

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  border:1px solid transparent; border-radius:8px; padding:11px 18px;
  font-weight:600; font-size:15px; line-height:1.2; text-decoration:none; cursor:pointer;
  transition:background-color .15s, border-color .15s;
}
.btn-primary{ background:var(--accent); color:#fff; }
.btn-primary:hover{ background:var(--accent-deep); }
.btn-light{ background:#fff; color:var(--ink); border-color:var(--line); }
.btn-light:hover{ border-color:var(--ink-3); }
.site-nav a.btn-primary{ color:#fff; background:var(--accent); }
.site-nav a.btn-primary:hover{ background:var(--accent-deep); }
.btn[disabled]{ opacity:.6; cursor:wait; }

/* ---------- Accueil : héros ---------- */
.hero{ background:var(--ink); color:#fff; overflow:hidden; }
.hero .wrap{
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.15fr); gap:48px; align-items:center;
  min-height:calc(100vh - 64px - 132px); max-height:640px; padding-top:40px; padding-bottom:40px;
}
.hero h1{ font-size:clamp(32px,3.5vw,48px); line-height:1.08; letter-spacing:-1.2px; margin:0 0 18px; font-weight:700; max-width:16ch; }
.hero p.lead{ font-size:clamp(17px,1.5vw,19px); color:rgba(255,255,255,.78); margin:0 0 28px; max-width:44ch; }
.hero .actions{ display:flex; gap:12px; flex-wrap:wrap; }
.hero .btn-ghost{ color:#fff; border-color:rgba(255,255,255,.35); background:transparent; }
.hero .btn-ghost:hover{ border-color:#fff; }
.hero .fineprint{ margin-top:16px; font-size:14px; color:rgba(255,255,255,.6); }

/* Carte de démonstration */
.demo{ position:relative; }
.demo-map{ width:100%; height:auto; border-radius:14px; background:#1d2d3f; box-shadow:0 30px 60px -30px rgba(0,0,0,.6); }
.demo-panel{
  position:absolute; right:-8px; bottom:-18px; width:min(300px,62%);
  background:#fff; color:var(--ink); border-radius:12px; padding:14px 14px 12px;
  box-shadow:0 18px 40px -16px rgba(8,18,30,.55); font-size:13px;
}
.demo-panel .panel-head{ display:flex; justify-content:space-between; align-items:baseline; margin-bottom:8px; }
.demo-panel .panel-head strong{ font-size:14px; }
.demo-panel .panel-head span{ color:var(--ink-3); font-size:12px; }
.demo-panel table{ width:100%; border-collapse:collapse; }
.demo-panel td{ padding:6px 0; border-top:1px solid var(--line); vertical-align:middle; }
.demo-panel td.km{ text-align:right; color:var(--ink-2); font-variant-numeric:tabular-nums; white-space:nowrap; }
.demo-panel .co{ font-weight:600; display:block; line-height:1.2; }
.demo-panel .naf{ color:var(--ink-3); font-size:11.5px; }
.dot{ display:inline-block; width:9px; height:9px; border-radius:50%; margin-right:8px; vertical-align:middle; flex:none; }
.dot.p1{ background:var(--p1); } .dot.p2{ background:var(--p2); } .dot.p3{ background:var(--p3); }
.demo-panel .add{ margin-top:10px; width:100%; padding:8px; font-size:13px; }

/* Animation unique au chargement : le rayon de recherche se déploie, puis les résultats apparaissent */
@media (prefers-reduced-motion:no-preference){
  .demo .radius{ transform-origin:center; transform-box:fill-box; animation:radius 1.1s cubic-bezier(.2,.7,.2,1) .2s both; }
  .demo .hit{ animation:pop .35s ease-out both; }
  .demo .hit:nth-of-type(1){ animation-delay:1.05s } .demo .hit:nth-of-type(2){ animation-delay:1.12s }
  .demo .hit:nth-of-type(3){ animation-delay:1.19s } .demo .hit:nth-of-type(4){ animation-delay:1.26s }
  .demo .hit:nth-of-type(5){ animation-delay:1.33s } .demo .hit:nth-of-type(6){ animation-delay:1.40s }
  .demo .hit:nth-of-type(7){ animation-delay:1.47s } .demo .hit:nth-of-type(8){ animation-delay:1.54s }
  .demo .hit:nth-of-type(9){ animation-delay:1.61s }
  .demo-panel{ animation:rise .5s ease-out 1.7s both; }
}
@keyframes radius{ from{ transform:scale(.15); opacity:0 } to{ transform:scale(1); opacity:1 } }
@keyframes pop{ from{ opacity:0; transform:translateY(4px) } to{ opacity:1; transform:none } }
@keyframes rise{ from{ opacity:0; transform:translateY(10px) } to{ opacity:1; transform:none } }

/* ---------- Accueil : fonctionnalités ---------- */
.features{ padding:56px 0 28px; }
.features h2, .start h2{ font-size:clamp(24px,2.4vw,30px); letter-spacing:-.5px; margin:0 0 6px; line-height:1.2; }
.features .intro{ color:var(--ink-2); margin:0 0 28px; max-width:60ch; }
.feature-grid{
  display:grid; grid-template-columns:repeat(5,minmax(0,1fr));
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
}
.feature{ padding:22px 20px 24px; border-left:1px solid var(--line); }
.feature:first-child{ border-left:none; }
.feature svg{ width:26px; height:26px; margin-bottom:14px; color:var(--accent); }
.feature h3{ font-size:16.5px; margin:0 0 6px; line-height:1.3; }
.feature p{ margin:0; color:var(--ink-2); font-size:14.5px; line-height:1.5; }

/* ---------- Accueil : démarrer ---------- */
.start{ padding:28px 0 56px; }
.start-box{
  display:grid; grid-template-columns:minmax(0,1fr) auto; gap:32px; align-items:center;
  background:var(--accent-soft); border-radius:var(--radius); padding:32px 36px;
}
.steps{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; margin:18px 0 0; padding:0; list-style:none; counter-reset:s; }
.steps li{ counter-increment:s; display:flex; gap:12px; font-size:15px; color:var(--ink-2); }
.steps li::before{
  content:counter(s); flex:none; width:28px; height:28px; border-radius:50%;
  background:var(--accent); color:#fff; font-weight:700; font-size:14px; display:grid; place-items:center;
}
.steps strong{ color:var(--ink); display:block; }

.site-footer{ border-top:1px solid var(--line); padding:22px 0; color:var(--ink-3); font-size:14px; }
.site-footer .wrap{ display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.site-footer a{ color:var(--ink-2); text-decoration:none; }

/* ---------- Connexion / essai ---------- */
.auth-page{ min-height:calc(100vh - 64px); display:grid; place-items:start center; padding:32px 16px 40px; }
.auth-card{ width:100%; max-width:560px; background:#fff; border:1px solid var(--line); border-radius:14px; overflow:hidden; }
.tabs{ display:grid; grid-template-columns:1fr 1fr; border-bottom:1px solid var(--line); }
.tab{
  background:none; border:none; padding:16px 12px; font-weight:600; font-size:15.5px; color:var(--ink-3); cursor:pointer;
  border-bottom:3px solid transparent; margin-bottom:-1px;
}
.tab[aria-selected="true"]{ color:var(--ink); border-bottom-color:var(--accent); }
.tab-panel{ padding:26px 28px 28px; }
.tab-panel[hidden]{ display:none; }
.tab-panel h1{ font-size:22px; margin:0 0 4px; letter-spacing:-.3px; }
.auth-card.is-trial{ max-width:880px; }
.form-grid.wide{ grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px 14px; }
.form-grid .span2{ grid-column:span 2; }
.tab-panel .sub{ margin:0 0 16px; color:var(--ink-2); font-size:15px; }
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px 14px; }
.form-grid .full{ grid-column:1/-1; }
.form-grid fieldset{ grid-column:1/-1; border:none; margin:6px 0 0; padding:0; display:contents; }
.form-grid legend{ grid-column:1/-1; font-weight:700; font-size:15px; margin-top:6px; padding:0; }
.field{ display:flex; flex-direction:column; gap:5px; min-width:0; }
.field label{ font-size:13.5px; font-weight:600; color:var(--ink-2); }
.field input,.field select{
  width:100%; padding:10px 12px; border:1px solid var(--line); border-radius:8px; background:#fff; font-size:15.5px;
}
.field input:focus,.field select:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }
.field input.code{ text-transform:uppercase; letter-spacing:1px; font-weight:600; }
.form-error{ color:var(--danger); font-size:14px; min-height:20px; margin:12px 0 0; }
.form-actions{ margin-top:12px; display:flex; flex-direction:column; gap:10px; }
.is-trial .form-actions{ flex-direction:row; align-items:center; gap:18px; }
.is-trial .form-actions .btn{ width:auto; flex:none; padding:13px 24px; }
.form-actions .btn{ width:100%; padding:13px; }
.form-note{ font-size:13.5px; color:var(--ink-3); margin:0; }
.credentials{ background:var(--accent-soft); border-radius:10px; padding:18px 20px; margin:18px 0; }
.credentials dl{ display:grid; grid-template-columns:auto 1fr; gap:10px 16px; margin:0; align-items:center; }
.credentials dt{ color:var(--ink-2); font-size:14px; }
.credentials dd{ margin:0; font-weight:700; font-size:17px; white-space:nowrap; overflow-x:auto; scrollbar-width:none; font-variant-numeric:tabular-nums; }
@media (max-width:640px){
  .credentials{ padding:14px 16px; }
  .credentials dl{ grid-template-columns:1fr; gap:0; }
  .credentials dt{ font-size:13px; }
  .credentials dd{ font-size:clamp(15px, 4.6vw, 18px); margin-bottom:10px; }
  .credentials dd:last-child{ margin-bottom:0; }
}
.warn{ font-size:14px; color:var(--ink-2); margin:0 0 16px; }

/* ---------- Application ---------- */
.app-header .wrap{ max-width:none; }
.app-nav{ display:flex; gap:2px; overflow-x:auto; scrollbar-width:none; }
.app-nav a{ color:rgba(255,255,255,.75); text-decoration:none; font-size:14.5px; font-weight:500; padding:8px 11px; border-radius:8px; white-space:nowrap; }
.app-nav a[aria-current="page"]{ color:#fff; background:rgba(255,255,255,.12); }
.app-user{ margin-left:auto; display:flex; align-items:center; gap:10px; font-size:14px; color:rgba(255,255,255,.8); white-space:nowrap; }
.app-user button{ background:none; border:1px solid rgba(255,255,255,.3); color:#fff; border-radius:8px; padding:6px 10px; cursor:pointer; font-size:13.5px; }
.app-main{ padding:32px 0; }
.trial-bar{ background:var(--accent-soft); color:var(--ink); font-size:14.5px; padding:10px 0; }
.trial-bar .wrap{ display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap; max-width:none; }
.empty{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:32px; max-width:640px; }
.empty h1{ margin:0 0 8px; font-size:24px; letter-spacing:-.3px; }
.empty p{ color:var(--ink-2); margin:0 0 18px; }

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .feature-grid{ grid-template-columns:repeat(3,minmax(0,1fr)); }
  .feature:nth-child(4){ border-left:none; }
  .feature:nth-child(n+4){ border-top:1px solid var(--line); }
}
@media (max-width:860px){
  .form-grid.wide{ grid-template-columns:1fr 1fr; }
  .is-trial .form-actions{ flex-direction:column; align-items:stretch; }
  .is-trial .form-actions .btn{ width:100%; }
  .hero .wrap{ grid-template-columns:1fr; min-height:0; max-height:none; gap:36px; padding-top:32px; padding-bottom:48px; }
  .hero h1{ max-width:18ch; }
  .demo-panel{ right:8px; bottom:-28px; }
  .start-box{ grid-template-columns:1fr; padding:26px 22px; }
  .steps{ grid-template-columns:1fr; gap:14px; }
}
@media (max-width:640px){
  .wrap{ padding:0 16px; }
  .site-nav a:not(.btn){ display:none; }
  .feature-grid{ grid-template-columns:1fr 1fr; }
  .feature{ border-left:none; border-top:1px solid var(--line); padding:18px 16px; }
  .feature:nth-child(-n+2){ border-top:none; }
  .feature:nth-child(even){ border-left:1px solid var(--line); }
  .feature:last-child{ grid-column:1/-1; border-left:none; }
  .features{ padding-top:48px; }
  .form-grid, .form-grid.wide{ grid-template-columns:1fr; }
  .form-grid .span2{ grid-column:auto; }
  .tab-panel{ padding:22px 18px 24px; }
  .auth-page{ padding:20px 12px 40px; }
  .demo-panel{ position:relative; right:auto; bottom:auto; width:auto; margin:-40px 12px 0; }
  .app-user span{ display:none; }
}
.field input[name="sector_other"], #e-sector-other{ margin-top:6px; }
