:root {
  --nuit: #0b1124; --nuit-2: #141d3a; --carte: #18223f; --bord: #2a3762;
  --texte: #e8ecf8; --doux: #9aa6c8; --cyan: #4fe3ff; --cuivre: #e39a5b; --vert: #5fd3a8; --rouge: #ff6b7a;
  --rayon: 14px;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--nuit); color: var(--texte); font: 16px/1.55 system-ui, "Segoe UI", sans-serif; }
a { color: var(--cyan); }
header.nav { display: flex; align-items: center; gap: 20px; padding: 14px 24px; background: rgba(11,17,36,.88);
  position: sticky; top: 0; backdrop-filter: blur(8px); border-bottom: 1px solid var(--bord); z-index: 5; }
.logo { font-weight: 800; color: var(--cyan); text-decoration: none; font-size: 1.15rem; }
header.nav nav { margin-left: auto; display: flex; gap: 16px; }
header.nav nav a { color: var(--doux); text-decoration: none; }
header.nav nav a:hover { color: var(--texte); }
main { max-width: 1100px; margin: 0 auto; padding: 24px 16px 64px; }
h1, h2, h3 { line-height: 1.2; }
.hero { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 0 16px;
  background: linear-gradient(180deg, rgba(11,17,36,.15), var(--nuit) 96%), url(/assets/valcomete_nuit.png) center/cover; }
.hero h1 { font-size: clamp(2.4rem, 7vw, 4.6rem); margin: 0; text-shadow: 0 0 30px rgba(79,227,255,.5); }
.hero p { color: #cfd7ef; font-size: 1.2rem; margin: 8px 0 24px; }
.ip { display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 10px; align-items: center; background: var(--carte);
  border: 1px solid var(--bord); padding: 10px 16px; border-radius: 999px; font-family: ui-monospace, monospace; }
.pastille { width: 10px; height: 10px; border-radius: 50%; background: var(--doux); display: inline-block; }
.pastille.on { background: var(--vert); box-shadow: 0 0 10px var(--vert); }
.pastille.off { background: var(--rouge); }
.grille { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.carte { background: var(--carte); border: 1px solid var(--bord); border-radius: var(--rayon); padding: 18px; }
.carte h3 { margin: 0 0 6px; color: var(--cuivre); }
.carte p { margin: 0; color: var(--doux); }
.etiquette { font-size: .75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--cyan); margin: 0; }
.btn { display: inline-block; background: var(--cyan); color: var(--nuit); border: 0; border-radius: 10px;
  padding: 10px 18px; font-weight: 700; cursor: pointer; text-decoration: none; font-size: 1rem; }
.btn.sec { background: transparent; color: var(--texte); border: 1px solid var(--bord); }
.btn.danger { background: var(--rouge); }
.btn:disabled { opacity: .5; cursor: wait; }
.btn:focus-visible, input:focus { outline: 2px solid var(--cyan); outline-offset: 2px; }
form { display: grid; gap: 12px; }
label { display: grid; gap: 4px; color: var(--doux); font-size: .9rem; }
input { background: var(--nuit-2); color: var(--texte); border: 1px solid var(--bord); border-radius: 10px; padding: 10px 12px; font-size: 1rem; }
.boite { max-width: 440px; margin: 40px auto; }
.erreur { color: var(--rouge); min-height: 1.4em; margin: 0; }
.ok { color: var(--vert); }
.onglets { display: flex; gap: 8px; margin-bottom: 16px; }
.onglets .btn { flex: 1; }
code, pre { font-family: ui-monospace, Consolas, monospace; }
code { background: var(--nuit-2); padding: 2px 6px; border-radius: 6px; color: var(--cyan); }
pre.console { background: #050812; border: 1px solid var(--bord); border-radius: 10px; padding: 12px; height: 380px;
  overflow: auto; font-size: .8rem; margin: 0 0 10px; white-space: pre-wrap; word-break: break-all; color: #c7d0ea; }
.ligne { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.ligne input { flex: 1; min-width: 0; }
.stat { font-size: 1.5rem; font-weight: 800; margin: 4px 0 10px; }
.etat-active { color: var(--vert); } .etat-inactive, .etat-failed { color: var(--rouge); }
[hidden] { display: none !important; }
section { margin-top: 48px; }
footer { text-align: center; color: var(--doux); padding: 24px 16px; border-top: 1px solid var(--bord); font-size: .9rem; }
@media (max-width: 600px) { header.nav { padding: 12px 16px; gap: 12px; } header.nav nav { gap: 10px; font-size: .9rem; } }