/* Aravo Banque — feuille de style des pages de connexion/inscription,
   alignée sur la palette de la page d'accueil (navy/bleu, Inter, coins très arrondis). */

:root{
  --navy:#07113f;
  --navy-2:#0b1652;
  --blue:#2497f3;
  --cyan:#52c8ff;
  --ink:#252943;
  --muted:#687087;
  --bg:#f6f8fc;
  --white:#fff;
  --line:#e8ebf2;
  --danger:#d44949;
  --shadow:0 20px 60px rgba(7,17,63,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.55;
}
a{text-decoration:none;color:inherit}
button,input{font:inherit}

.demo-banner{background:var(--navy);color:#fff;text-align:center;font-size:12px;padding:6px 12px;letter-spacing:.01em}

/* ---------- Split auth shell ---------- */
.auth-shell{display:grid;grid-template-columns:1fr 1.15fr;min-height:calc(100vh - 30px)}

.auth-side{
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 83% 20%,rgba(82,200,255,.20),transparent 45%),
    linear-gradient(135deg,#060a35 0%,#0a1551 65%,#09103c 100%);
  color:#fff;padding:60px;display:flex;flex-direction:column;justify-content:center;gap:26px;
}
.auth-side:before,.auth-side:after{
  content:"";position:absolute;border-radius:50%;filter:blur(1px);background:rgba(82,200,255,.08);
}
.auth-side:before{width:360px;height:360px;right:-120px;top:-120px}
.auth-side:after{width:240px;height:240px;left:-100px;bottom:-120px}

.side-brand{display:flex;align-items:center;gap:11px;position:relative;z-index:2}
.brand-mark{
  width:28px;height:28px;background:linear-gradient(135deg,var(--blue),#1676d3);
  transform:rotate(45deg);border-radius:3px;position:relative;flex-shrink:0;
  box-shadow:0 6px 16px rgba(36,151,243,.28);
}
.brand-mark:after{
  content:"";position:absolute;width:11px;height:11px;border:2px solid #fff;
  border-top:0;border-left:0;left:8px;top:6px;
}
.side-brand span{font-size:24px;font-weight:800;letter-spacing:-1.2px;color:#fff}

.auth-side h2{font-size:clamp(28px,3.4vw,36px);line-height:1.12;letter-spacing:-1.4px;max-width:420px;position:relative;z-index:2}
.auth-side p{color:#c3cbea;font-size:15px;max-width:380px;position:relative;z-index:2}

.mini-preview{
  position:relative;z-index:2;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);
  border-radius:20px;padding:20px;max-width:320px;
}
.mini-preview .mp-label{font-size:11px;color:#9ee3ff;letter-spacing:.03em}
.mini-preview .mp-balance{font-size:28px;font-weight:800;letter-spacing:-1px;margin:6px 0 14px}
.mini-preview .mp-row{display:flex;justify-content:space-between;font-size:12px;color:#c3cbea;background:rgba(255,255,255,.06);border-radius:12px;padding:10px 12px}
.mini-preview .mp-chip{width:32px;height:24px;border-radius:5px;background:linear-gradient(135deg,#d8c792,#fff0b8);margin-bottom:14px}

/* ---------- Form side ---------- */
.auth-main{display:flex;align-items:center;justify-content:center;padding:40px 24px}
.auth-card{width:100%;max-width:420px}
.auth-card .back-brand{display:flex;align-items:center;gap:9px;margin-bottom:34px}
.auth-card .back-brand .brand-mark{width:24px;height:24px}
.auth-card .back-brand span{font-size:19px;font-weight:800;letter-spacing:-1px;color:var(--navy)}

.auth-card h1{font-size:32px;letter-spacing:-1.2px;margin-bottom:8px;color:var(--navy)}
.auth-card > p.lede{color:var(--muted);font-size:14.5px;margin-bottom:28px}

form{display:flex;flex-direction:column;gap:16px}
label{font-size:13px;font-weight:650;color:var(--ink);display:block;margin-bottom:6px}
input,select{
  width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:13px;
  background:#fff;font-size:14.5px;color:var(--ink);
}
input:focus,select:focus{outline:2px solid var(--blue);outline-offset:1px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.helper{font-size:12.5px;color:var(--muted);margin-top:-6px}

.btn{
  border:0;cursor:pointer;border-radius:13px;padding:14px 19px;font-weight:700;font-size:14.5px;
  transition:transform .2s,box-shadow .2s,background .2s;
  display:inline-flex;justify-content:center;align-items:center;gap:8px;width:100%;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(36,151,243,.25)}

.form-footer{font-size:14px;color:var(--muted);margin-top:6px;text-align:center}
.form-footer a{color:var(--blue);font-weight:650}

.auth-legal{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:28px;font-size:11.5px}
.auth-legal a{color:var(--muted)}
.auth-legal a:hover{color:var(--blue)}

.flash{border-radius:13px;padding:12px 16px;font-size:13.5px;margin-bottom:18px}
.flash-error{background:#fdeceb;color:var(--danger);border:1px solid #f5c9c6}
.flash-success{background:#e9f9f1;color:#1aa96b;border:1px solid #bfe9d3}

@media(max-width:900px){
  .auth-side{display:none}
  .auth-shell{grid-template-columns:1fr}
}