body{font:16px/1.55 system-ui,sans-serif;max-width:46rem;margin:2rem auto;padding:0 1rem;color:#1f2933}
h1{font-size:1.6rem;margin-bottom:.2rem}h2{font-size:1.15rem;margin-top:1.8rem}
.sous-titre{color:#52606d;margin-top:0}
.cartes{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));margin:1.5rem 0}
.carte{border:1px solid #cbd2d9;border-radius:8px;padding:1rem}
.carte h2{margin-top:0}
a.bouton,button{display:inline-block;font:inherit;padding:.5rem 1rem;border-radius:6px;border:1px solid #2f6fb3;background:#2f6fb3;color:#fff;text-decoration:none;cursor:pointer}
button.second,a.bouton.second{background:#fff;color:#2f6fb3}
button.danger{border-color:#b3382f;background:#fff;color:#b3382f}
button:disabled{opacity:.5;cursor:default}
label{display:block;margin:.8rem 0 .2rem;font-weight:600}
input,textarea{font:inherit;width:100%;box-sizing:border-box;padding:.45rem;border:1px solid #9aa5b1;border-radius:6px}
textarea{min-height:7rem}
.aide{color:#52606d;font-size:.9rem;margin:.2rem 0}
.msg{margin:1rem 0;padding:.6rem .8rem;border-radius:6px}
.msg.ok{background:#e3f9e5;border:1px solid #7bc47f}.msg.erreur{background:#ffe3e3;border:1px solid #e66}
.msg.info{background:#e6f0fa;border:1px solid #9bbfe3}
table{border-collapse:collapse;width:100%;margin:.6rem 0}th,td{border-bottom:1px solid #e4e7eb;padding:.35rem .5rem;text-align:left}
td.mdp{font-family:ui-monospace,Consolas,monospace}
.ligne{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin:.6rem 0}
.ligne>*{width:auto}
.code{font-family:ui-monospace,Consolas,monospace;font-size:1.2rem;letter-spacing:.1em;background:#f0f4f8;padding:.2rem .5rem;border-radius:4px}
.bandeau-essai{background:#fff3cd;border:1px solid #e0b84a;border-radius:6px;padding:.4rem .8rem;margin-bottom:1rem;font-size:.9rem}
nav{margin-top:2.5rem;font-size:.9rem}