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<!doctype html>
<html lang="fr">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1" />
<title>Espace Codage</title>
<style>
:root{
--bg:#0b0f16;
--panel:#0f1521;
--panel2:#0c111b;
--line:rgba(255,255,255,.08);
--text:rgba(255,255,255,.92);
--muted:rgba(255,255,255,.65);
--muted2:rgba(255,255,255,.45);
--shadow: 0 18px 60px rgba(0,0,0,.45);
--r:16px;
--r2:14px;
--focus: rgba(93, 173, 255, .35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
margin:0;
background: radial-gradient(1200px 700px at 18% 10%, rgba(93,173,255,.12), transparent 55%),
radial-gradient(1200px 800px at 85% 20%, rgba(255,145,85,.08), transparent 60%),
var(--bg);
color:var(--text);
font: 14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial;
overflow:hidden;
}
/* Layout 3 …
