/* PRIMA — écrans d'authentification (connexion, mot de passe oublié)
   Palette échantillonnée dans assets/img/prima-logo.png */

  /* Palette échantillonnée directement dans le logo */
  :root{
    --navy:#032B4F;--navy-deep:#001C38;--navy-lift:#0A3B68;
    --gold:#BB8731;--gold-light:#D9B368;--gold-pale:#E9D2A0;--gold-deep:#8A6220;
    --blue:#0A3E86;--blue-2:#1868CE;--blue-soft:#EBF3FD;
    --paper:#F7F8FA;--card:#fff;
    --heading:#0E2947;--text:#4A5766;--muted:#8A97A6;
    --border:#E3E8EE;--border-2:#EFF2F6;
    --red:#C8434E;--red-soft:rgba(200,67,78,.09);
    --serif:"Playfair Display",Georgia,serif;
  }
  *{box-sizing:border-box;}
  html,body{height:100%;}
  body{margin:0;background:var(--paper);color:var(--text);font-family:"Inter",system-ui,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;}
  h1,h2{margin:0;font-weight:600;}
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;}
  :focus-visible{outline:2px solid var(--blue-2);outline-offset:2px;}

  .stage{display:grid;grid-template-columns:52% 48%;min-height:100vh;}

  /* ════════ Volet marque ════════ */
  .brand{position:relative;overflow:hidden;color:#fff;padding:60px 64px 48px;display:flex;flex-direction:column;
    background:radial-gradient(115% 85% at 76% 26%,var(--navy-lift) 0%,transparent 56%),
               linear-gradient(158deg,#063C6E 0%,var(--navy) 40%,var(--navy-deep) 100%);}
  .brand::after{content:"";position:absolute;inset:0;pointer-events:none;
    background:radial-gradient(90% 60% at 50% 120%,rgba(0,0,0,.35),transparent 60%);}
  .deco{position:absolute;inset:0;pointer-events:none;z-index:0;}
  .deco .col{position:absolute;top:-30px;right:5%;height:76%;opacity:.11;}
  .deco .waves{position:absolute;left:-110px;bottom:-60px;width:430px;opacity:.09;}
  .brand>*{position:relative;z-index:1;}

  .logo{display:block;width:min(440px,90%);height:auto;}

  .pitch{margin-top:auto;padding-top:64px;}
  .pitch h1{font-family:var(--serif);font-weight:500;font-size:52px;line-height:1.15;color:#fff;letter-spacing:-.005em;}
  .pitch h1 em{display:block;font-style:italic;color:var(--gold-light);}
  .pitch .rule{width:64px;height:3px;background:linear-gradient(90deg,var(--gold-light),var(--gold));border-radius:3px;margin:26px 0 24px;}
  .pitch p{margin:0;font-size:15.5px;color:rgba(255,255,255,.80);max-width:430px;}

  /* Échéancier */
  .sched{margin-top:40px;max-width:650px;border:1px solid rgba(255,255,255,.11);border-radius:14px;
    background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.025));
    box-shadow:0 24px 48px rgba(0,10,24,.36);overflow:hidden;}
  .sched-h{display:flex;align-items:center;justify-content:space-between;padding:18px 22px 14px;}
  .sched-h b{font-size:16px;font-weight:600;color:#fff;}
  .sched-h i{font-size:19px;color:var(--gold-light);}
  .sched table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;}
  .sched th{font-size:10px;font-weight:600;letter-spacing:.11em;text-transform:uppercase;color:rgba(255,255,255,.45);padding:8px 22px 10px;text-align:right;}
  .sched th:first-child{text-align:left;padding-left:54px;}
  .sched td{font-size:13.5px;color:rgba(255,255,255,.74);padding:11px 22px;text-align:right;border-top:1px solid rgba(255,255,255,.07);white-space:nowrap;}
  .sched td:first-child{text-align:left;padding-left:22px;}
  .ech{display:flex;align-items:center;gap:13px;}
  .st{width:20px;height:20px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:11px;font-weight:600;}
  .st.done{background:linear-gradient(140deg,var(--gold-light),var(--gold));color:var(--navy-deep);}
  .st.next{border:1.5px solid var(--gold);color:var(--gold-light);font-size:10px;}
  .sched tr.hi td{color:var(--gold-light);font-weight:500;}
  .sched-f{padding:15px 22px 17px;border-top:1px solid rgba(255,255,255,.07);text-align:center;}
  .sched-f a{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;color:var(--gold-light);}
  .sched-f a i{transition:transform .2s;}
  .sched-f a:hover i{transform:translateX(4px);}

  .secure{margin-top:auto;padding-top:42px;display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(255,255,255,.66);}
  .secure i{font-size:18px;color:rgba(255,255,255,.82);}

  /* ════════ Volet formulaire ════════ */
  .side{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:56px 44px;
    background:linear-gradient(180deg,#fff 0%,var(--paper) 100%);}
  .dots{position:absolute;top:0;right:0;width:340px;height:260px;pointer-events:none;
    background-image:radial-gradient(rgba(3,43,79,.16) 1.4px,transparent 1.4px);background-size:15px 15px;
    -webkit-mask-image:linear-gradient(215deg,#000,transparent 62%);mask-image:linear-gradient(215deg,#000,transparent 62%);}
  .corner{position:absolute;right:0;bottom:0;width:330px;height:300px;pointer-events:none;}
  .corner .g{position:absolute;inset:0;background:linear-gradient(135deg,var(--gold-light) 0%,var(--gold-deep) 100%);clip-path:polygon(100% 22%,100% 100%,18% 100%);}
  .corner .n{position:absolute;inset:0;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-deep) 100%);clip-path:polygon(100% 46%,100% 100%,44% 100%);}

  .box{position:relative;z-index:2;width:100%;max-width:452px;}
  .card{background:var(--card);border-radius:20px;box-shadow:0 26px 60px rgba(3,43,79,.14),0 2px 6px rgba(3,43,79,.05);padding:38px 44px 42px;}
  .card-logo{display:block;width:212px;margin:0 auto 26px;}
  .card h2{font-family:var(--serif);font-weight:600;font-size:33px;color:var(--heading);text-align:center;letter-spacing:-.01em;}
  .card .lead{text-align:center;font-size:14.5px;color:var(--muted);margin:9px 0 26px;}

  .sso{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;height:52px;border:1px solid var(--border);border-radius:11px;background:#fff;font-family:inherit;font-size:14.5px;font-weight:600;color:var(--heading);cursor:pointer;transition:.15s;box-shadow:0 1px 2px rgba(3,43,79,.04);}
  .sso:hover{border-color:#C7D2DF;background:#FBFCFE;box-shadow:0 4px 12px rgba(3,43,79,.08);}
  .ms{width:18px;height:18px;display:grid;grid-template:1fr 1fr/1fr 1fr;gap:2px;flex:none;}
  .ms span{display:block;border-radius:1px;}
  .ms span:nth-child(1){background:#F25022;}.ms span:nth-child(2){background:#7FBA00;}
  .ms span:nth-child(3){background:#00A4EF;}.ms span:nth-child(4){background:#FFB900;}

  .sep{display:flex;align-items:center;gap:16px;margin:22px 0;font-size:11.5px;letter-spacing:.14em;color:var(--muted);font-weight:500;}
  .sep::before,.sep::after{content:"";flex:1;height:1px;background:var(--border);}

  .fg{margin-bottom:18px;}
  .fg label{display:block;font-size:13.5px;font-weight:600;color:var(--heading);margin-bottom:8px;}
  .ctrl{position:relative;display:flex;align-items:center;}
  .ctrl>.ic{position:absolute;left:16px;font-size:18px;color:var(--muted);pointer-events:none;transition:color .15s;}
  .ctrl input{width:100%;height:54px;font-family:inherit;font-size:14.5px;color:var(--heading);background:#fff;border:1px solid var(--border);border-radius:11px;padding:0 48px;outline:0;transition:border-color .15s,box-shadow .15s;}
  .ctrl input::placeholder{color:#AAB4C1;}
  .ctrl input:focus{border-color:var(--blue-2);box-shadow:0 0 0 3px rgba(24,104,206,.13);}
  .ctrl:focus-within>.ic{color:var(--blue);}
  .eye{position:absolute;right:8px;width:36px;height:36px;border:0;background:none;color:var(--muted);cursor:pointer;display:grid;place-items:center;border-radius:9px;}
  .eye:hover{color:var(--blue);background:#F2F5F9;}
  .eye i{font-size:19px;}
  .fg.err .ctrl input{border-color:var(--red);box-shadow:0 0 0 3px var(--red-soft);}
  .fg .msg{display:none;font-size:12px;color:var(--red);font-weight:500;margin-top:7px;}
  .fg.err .msg{display:block;}

  .alert{display:none;align-items:flex-start;gap:9px;padding:12px 14px;border-radius:11px;background:var(--red-soft);border:1px solid rgba(200,67,78,.22);color:var(--red);font-size:13px;font-weight:500;margin-bottom:18px;}
  .alert.show{display:flex;}
  .alert i{font-size:17px;flex:none;margin-top:1px;}

  .row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:4px 0 22px;flex-wrap:wrap;}
  .check{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--text);cursor:pointer;user-select:none;}
  .check input{position:absolute;opacity:0;width:0;height:0;}
  .check .bx{width:19px;height:19px;border-radius:5px;border:1.5px solid #C7D0DC;display:grid;place-items:center;transition:.15s;flex:none;}
  .check .bx i{font-size:13px;color:#fff;opacity:0;transition:.15s;}
  .check input:checked+.bx{background:var(--blue-2);border-color:var(--blue-2);}
  .check input:checked+.bx i{opacity:1;}
  .check input:focus-visible+.bx{box-shadow:0 0 0 3px rgba(24,104,206,.18);}
  .row .link{font-size:13.5px;font-weight:600;color:var(--blue-2);}
  .row .link:hover{color:var(--blue);}

  .btn{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;height:56px;font-family:inherit;font-size:15.5px;font-weight:600;color:#fff;border:0;border-radius:11px;cursor:pointer;
    background:linear-gradient(96deg,var(--blue) 0%,var(--blue-2) 100%);box-shadow:0 10px 24px rgba(10,62,134,.26);transition:transform .16s,box-shadow .16s;}
  .btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(10,62,134,.32);}
  .btn[disabled]{opacity:.65;cursor:default;transform:none;box-shadow:none;}

  .info{display:flex;align-items:flex-start;gap:13px;margin-top:20px;padding:16px 18px;border-radius:12px;background:var(--blue-soft);}
  .info>i{font-size:21px;color:var(--blue-2);flex:none;margin-top:1px;}
  .info b{display:block;font-size:14px;font-weight:600;color:var(--heading);}
  .info span{font-size:13px;color:var(--text);}

  .help{text-align:center;font-size:13.5px;color:var(--muted);margin-top:26px;}
  .help .bar{display:inline-block;width:1px;height:13px;background:var(--border);margin:0 14px;vertical-align:-2px;}
  .help a{font-weight:600;color:var(--blue-2);}
  .help.on-dark{color:rgba(255,255,255,.6);}

  /* Étapes */
  .step{display:none;}
  .step.on{display:block;animation:rise .3s ease both;}
  @keyframes rise{from{opacity:0;transform:translateY(8px);}}
  .codes{display:flex;gap:10px;margin:4px 0 22px;}
  .codes input{width:100%;height:60px;text-align:center;font-family:inherit;font-size:23px;font-weight:600;color:var(--heading);background:#fff;border:1px solid var(--border);border-radius:11px;outline:0;font-variant-numeric:tabular-nums;transition:.15s;}
  .codes input:focus{border-color:var(--blue-2);box-shadow:0 0 0 3px rgba(24,104,206,.13);}
  .codes input:not(:placeholder-shown){border-color:var(--blue);}
  .back{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;font-size:13.5px;font-weight:600;color:var(--muted);background:none;border:0;font-family:inherit;margin-top:20px;cursor:pointer;}
  .back:hover{color:var(--blue);}
  .resend{text-align:center;font-size:13px;color:var(--muted);margin-top:18px;}
  .resend a{font-weight:600;color:var(--blue-2);}
  .dest{color:var(--heading);font-weight:600;font-variant-numeric:tabular-nums;}

  @media(max-width:1280px){
    .brand{padding:46px 44px 38px;}
    .logo{width:min(370px,90%);}
    .pitch h1{font-size:42px;}
    .pitch{padding-top:44px;}
    .sched td,.sched th{padding-left:16px;padding-right:16px;}
    .sched th:first-child{padding-left:46px;}
    .side{padding:44px 30px;}
  }
  @media(max-width:1080px){
    .stage{grid-template-columns:1fr;}
    .brand{display:none;}               /* le logo de la carte prend le relais */
    .side{padding:40px 22px 56px;align-items:flex-start;min-height:100vh;}
    .corner{width:220px;height:200px;}
  }
  @media(max-width:520px){
    .card{padding:30px 22px 32px;border-radius:16px;}
    .card-logo{width:180px;margin-bottom:22px;}
    .card h2{font-size:27px;}
    .codes{gap:6px;}.codes input{height:52px;font-size:20px;}
  }
  @media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;}}

  /* ── Page « mot de passe oublié » ── */
  .simple{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:44px 22px;}
  .simple .box{max-width:430px;}
  .simple .card{text-align:center;}
  .simple .card .fg{text-align:left;}
  .done{display:none;}
  .done.on{display:block;animation:rise .3s ease both;}
  .done .ic{width:60px;height:60px;border-radius:50%;background:rgba(31,157,107,.12);color:#1F9D6B;display:grid;place-items:center;font-size:28px;margin:0 auto 18px;}
  .done p{font-size:14px;color:var(--muted);margin:0;}
  .done p b{color:var(--heading);}
  .backlink{display:flex;align-items:center;justify-content:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--muted);margin-top:22px;}
  .backlink:hover{color:var(--blue);}

  /* ── Retour d'échec d'authentification ── */
  @keyframes shake{
    10%,90%{transform:translateX(-1px);}
    20%,80%{transform:translateX(2px);}
    30%,50%,70%{transform:translateX(-4px);}
    40%,60%{transform:translateX(4px);}
  }
  .shake{animation:shake .45s cubic-bezier(.36,.07,.19,.97) both;}
  .codes input.bad{border-color:var(--red);box-shadow:0 0 0 3px var(--red-soft);}
  .code-msg{min-height:18px;margin:-14px 0 12px;text-align:center;font-size:12.5px;font-weight:500;color:var(--red);}

  /* ── Rappel des comptes de démonstration ── */
  .demo{margin-top:18px;padding:16px 18px;border:1px dashed var(--border);border-radius:12px;background:rgba(255,255,255,.7);}
  .demo b{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--heading);letter-spacing:.02em;}
  .demo b i{color:var(--gold);font-size:16px;}
  .demo ul{list-style:none;margin:11px 0 0;padding:0;display:flex;flex-direction:column;gap:6px;}
  .demo li{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:12.5px;color:var(--muted);}
  .demo li span{font-weight:600;color:var(--heading);}
  .demo p{margin:11px 0 0;font-size:11.5px;color:var(--muted);}
  .demo code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;color:var(--blue);background:var(--blue-soft);padding:1px 6px;border-radius:5px;}