:root{--chrome:#0F172A;--ink:#E2E8F0;--line:#1E293B;--pri:#6366F1;--pri2:#818CF8;--clair:#A5B4FC;--rouge:#F87171}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--chrome);color:var(--ink);
 font-family:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:14px;line-height:1.5;
 display:grid;place-items:center;padding:28px 18px;-webkit-font-smoothing:antialiased}
.boite{width:100%;max-width:420px}
.logo{height:40px;width:auto;display:block;color:var(--ink);margin-bottom:26px}
h1{font-size:22px;font-weight:800;letter-spacing:-.02em;margin:0 0 5px}
.sous{font-size:13px;line-height:1.6;color:color-mix(in srgb,var(--ink) 68%,transparent);margin:0 0 22px}
form{display:flex;flex-direction:column;gap:13px;background:rgba(255,255,255,.04);
 border:1px solid var(--line);border-radius:12px;padding:20px}
label{display:flex;flex-direction:column;gap:6px}
label span{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
 color:color-mix(in srgb,var(--ink) 60%,transparent)}
input{border:1px solid var(--line);background:rgba(255,255,255,.06);color:#fff;border-radius:8px;
 padding:10px 12px;font:inherit;font-size:14px}
input:focus{outline:0;border-color:var(--clair)}
input[readonly]{opacity:.65}
button{background:var(--pri);border:1px solid var(--pri);color:#fff;border-radius:8px;padding:11px 14px;
 font:inherit;font-size:14px;font-weight:700;cursor:pointer;margin-top:3px}
button:hover{background:var(--pri2);border-color:var(--pri2)}
button[disabled]{opacity:.55;cursor:default}
.note{font-size:11.5px;line-height:1.55;color:color-mix(in srgb,var(--ink) 55%,transparent);margin:4px 0 0}
.err{display:none;font-size:12.5px;color:var(--rouge);background:rgba(224,128,120,.1);
 border:1px solid rgba(224,128,120,.35);border-radius:8px;padding:9px 11px}
.err.on{display:block}
.jauge{height:4px;border-radius:2px;background:var(--line);overflow:hidden}
.jauge i{display:block;height:100%;width:0;background:var(--rouge);transition:width .2s,background .2s}