/* =========================================================
   infra.css — schéma interactif (/infra), chargé après theme.css
   Reprend les variables du site (--accent, --surface-solid, …).
   Couleurs des VLAN et des flux : modifier les 9 variables ci-dessous.
   ========================================================= */
.infra {
  --z-web: #60a5fa;
  --z-bdd: #fb7185;
  --z-adm: #34d399;
  --z-usr: #fbbf24;
  --k-http: #22d3ee;
  --k-sql: #fb7185;
  --k-galera: #a78bfa;
  --k-ssh: #34d399;
  --k-ad: #fbbf24;
  --k-log: #fb923c;
  --ko: #f87171;
}
.z-web { --z: var(--z-web); }
.z-bdd { --z: var(--z-bdd); }
.z-adm { --z: var(--z-adm); }
.z-usr { --z: var(--z-usr); }
.is-fw { --z: var(--accent); }
.k-http { --k: var(--k-http); }
.k-sql { --k: var(--k-sql); }
.k-galera { --k: var(--k-galera); }
.k-ssh { --k: var(--k-ssh); }
.k-ad { --k: var(--k-ad); }
.k-log { --k: var(--k-log); }

/* Sommaire non collant sur cette page : il masquerait les boutons de scénario */
.infra .toc { position: static; }

/* ---------- Barre des scénarios ---------- */
.infra-toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 16px; }
.infra-hint { display: none; color: var(--text-mute); font-size: .86rem; margin: 0 0 10px; }

/* ---------- Scène ---------- */
.infra-stage { position: relative; padding: 16px; }
.infra-stage.card:hover { transform: none; }
.infra-caption { margin: 2px 4px 12px; min-height: 3.2em; padding-left: 14px; border-left: 3px solid var(--k, var(--accent)); color: var(--text); font-size: .97rem; }
.infra-caption.is-blocked { --k: var(--ko); color: #fecaca; }
.infra-scroll { overflow-x: auto; overflow-y: hidden; border-radius: 14px; }
.infra-svg { display: block; width: 100%; min-width: 940px; height: auto; }

.infra-svg text { font-family: var(--font); fill: var(--text); }
.infra-name { font-size: 14.5px; font-weight: 700; }
.infra-name.big { font-size: 16px; }
.infra-ip, .infra-mono { font-family: var(--mono) !important; font-size: 11.5px; }
.infra-svg .infra-ip { fill: var(--text-soft); }
.infra-svg .infra-note { font-size: 11.5px; fill: var(--text-soft); }
.infra-svg .infra-cap { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; fill: var(--text-soft); }
.infra-svg .infra-zone-name { font-size: 14px; font-weight: 800; fill: var(--z); letter-spacing: .01em; }
.infra-svg .infra-nat-title { font-size: 11.5px; font-weight: 700; fill: var(--text-soft); }

/* Liaisons : au repos, les tirets avancent (le réseau « vit ») */
.infra-link { stroke: rgba(125, 160, 220, .42); stroke-width: 2; fill: none; stroke-linecap: round; }
.infra-link.trunk { stroke-width: 3; }
.infra-link.vpn { stroke: var(--accent-2); stroke-dasharray: 3 7; }
.is-idle .infra-link { stroke-dasharray: 10 9; animation: infra-dash 1.6s linear infinite; }
.is-idle .infra-link.vpn { stroke-dasharray: 3 7; animation-duration: 1.1s; }
@keyframes infra-dash { to { stroke-dashoffset: -38; } }

.infra-nat rect, .infra-ext rect { fill: var(--surface-solid); stroke: var(--border); stroke-width: 1.5; }
.infra-ext rect { stroke: rgba(125, 160, 220, .38); }

.infra-zone rect { fill: color-mix(in srgb, var(--z) 6%, transparent); stroke: color-mix(in srgb, var(--z) 36%, transparent); stroke-width: 1.5; }

/* Machines */
.infra-node { cursor: pointer; outline: none; }
.infra-node rect { fill: var(--surface-solid); stroke: color-mix(in srgb, var(--z) 55%, transparent); stroke-width: 1.5; transition: stroke .2s, fill .2s, stroke-width .2s; }
.infra-node:hover rect, .infra-node:focus-visible rect { stroke: var(--z); stroke-width: 3; fill: color-mix(in srgb, var(--z) 10%, var(--surface-solid)); }
.infra-node:focus-visible rect { filter: drop-shadow(0 0 10px color-mix(in srgb, var(--z) 70%, transparent)); }
.infra-node.is-active rect { stroke: var(--z); stroke-width: 2.5; }
.infra-node.is-open rect { stroke: var(--z); stroke-width: 3; fill: color-mix(in srgb, var(--z) 16%, var(--surface-solid)); }
.infra-led { fill: #34d399; }
.infra-node.is-down rect { stroke: var(--ko); stroke-dasharray: 6 5; fill: color-mix(in srgb, var(--ko) 9%, var(--surface-solid)); }
.infra-node.is-down text { opacity: .5; }
.infra-node.is-down .infra-led { fill: var(--ko); }

/* Flux animés */
.infra-flows { pointer-events: none; }
.infra-flow { fill: none; stroke: var(--k); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 9 8; animation: infra-flow .8s linear infinite; filter: drop-shadow(0 0 5px color-mix(in srgb, var(--k) 65%, transparent)); }
.infra-flow.is-done { opacity: .34; animation: none; filter: none; }
.infra-flow.is-blocked { stroke: var(--ko); stroke-dasharray: 3 8; animation: none; filter: none; }
@keyframes infra-flow { to { stroke-dashoffset: -34; } }
.infra-packet { fill: var(--k); }
.infra-halo { fill: var(--k); opacity: .24; }
.infra-tag rect { fill: var(--surface-solid); stroke: var(--k); stroke-width: 1.2; }
.infra-svg .infra-tag text { font-family: var(--mono); font-size: 11px; font-weight: 600; fill: var(--k); }
.infra-svg .infra-cross { font-size: 22px; font-weight: 800; fill: var(--ko); }

/* ---------- Fiche d'une machine ---------- */
.infra-pop { position: absolute; z-index: 6; width: 344px; max-width: calc(100% - 24px); max-height: calc(100% - 24px); overflow-y: auto; padding: 22px; background: var(--surface-solid); border: 1px solid color-mix(in srgb, var(--accent) 38%, transparent); border-radius: 18px; box-shadow: var(--shadow-lg); }
.infra-pop[hidden] { display: none; }
.infra-pop .modal-close { top: 12px; right: 12px; width: 34px; height: 34px; font-size: 1rem; }
.infra-pop-meta { font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); padding-right: 40px; }
.infra-pop h3 { margin: 6px 0 4px; font-size: 1.35rem; }
.infra-pop-ip { color: var(--text-soft); font-size: .86rem; margin-bottom: 12px; }
.infra-pop-ip code { color: var(--text); font-size: .95rem; }
.infra-pop p { font-size: .93rem; margin: 0 0 4px; }
.infra-pop .tags { margin-top: 10px; }
.infra-dl { margin: 16px 0; display: grid; gap: 4px; }
.infra-dl dt { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-mute); margin-top: 8px; }
.infra-dl dd { margin: 0; font-size: .9rem; color: var(--text-soft); }
.infra-pop-access { display: grid; gap: 10px; margin-bottom: 14px; }
.infra-pop .btn { width: 100%; justify-content: center; padding: 11px 16px; font-size: .9rem; }
.infra-fail { background: transparent; border-color: color-mix(in srgb, var(--ko) 55%, transparent); color: #fca5a5; }
.infra-fail.is-on { border-color: color-mix(in srgb, #34d399 60%, transparent); color: #6ee7b7; }

.infra-copy { display: grid; gap: 5px; justify-items: start; }
.infra-copy-label { font-size: .78rem; font-weight: 600; color: var(--text-soft); }
.infra-copy .cmd { border: 1px solid var(--border); text-align: left; overflow-wrap: anywhere; }
.infra-copy-note { font-size: .78rem; color: var(--text-mute); }

/* ---------- Sous le schéma : étapes et état des services ---------- */
.infra-under { margin-top: 22px; align-items: start; }
.infra-under .card:hover { transform: none; }
.infra-under h3 { margin-top: 0; }
.infra-swatch { width: 10px; height: 10px; border-radius: 50%; background: var(--k); flex: none; margin-top: .5em; box-shadow: 0 0 8px color-mix(in srgb, var(--k) 70%, transparent); }
.infra-legend { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--text-soft); font-size: .9rem; }
.infra-legend li { display: flex; gap: 8px; }
.infra-steplist { list-style: none; counter-reset: step; padding: 0; margin: 0; display: grid; gap: 4px; }
.infra-steplist li { display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; padding: 9px 12px; border-radius: 12px; color: var(--text-soft); font-size: .93rem; border: 1px solid transparent; }
.infra-steplist li.is-current { background: color-mix(in srgb, var(--accent) 12%, transparent); border-color: color-mix(in srgb, var(--accent) 30%, transparent); color: var(--text); }
.infra-steplist li.is-done { color: var(--text-mute); }
.infra-steplist li.is-blocked { background: color-mix(in srgb, var(--ko) 10%, transparent); border-color: color-mix(in srgb, var(--ko) 35%, transparent); color: var(--text); }
.infra-reason { grid-column: 2; font-size: .86rem; color: #fca5a5; }

.infra-status { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 8px; }
.infra-status li { display: grid; grid-template-columns: 118px 1fr; gap: 2px 12px; align-items: center; font-size: .93rem; }
.infra-pill { grid-row: span 2; text-align: center; font-size: .78rem; font-weight: 700; padding: 6px 8px; border-radius: 999px; }
.infra-status .ok .infra-pill { background: rgba(52, 211, 153, .13); color: #6ee7b7; }
.infra-status .ko .infra-pill { background: color-mix(in srgb, var(--ko) 14%, transparent); color: #fca5a5; }
.infra-why { color: var(--text-mute); font-size: .84rem; }
.infra-reset { margin-top: 16px; padding: 10px 18px; font-size: .88rem; }

/* ---------- Tableau des accès ---------- */
.infra-linkbtn { background: none; border: 0; padding: 0; font: inherit; font-weight: 700; color: var(--text); cursor: pointer; text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent) 50%, transparent); text-underline-offset: 3px; }
.infra-linkbtn:hover { color: var(--accent); }
.infra-dns { font-family: var(--mono); font-size: .78rem; color: var(--text-mute); }
.infra-access-cell { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; min-width: 260px; }
.infra-access-cell .btn { padding: 8px 14px; font-size: .82rem; }
.infra-access-cell .infra-copy { grid-auto-flow: column; align-items: center; gap: 8px; }
.infra-access-cell .cmd { font-size: .78rem; }
.cmd-table td:nth-child(3) { color: var(--text-soft); min-width: 220px; }

/* ---------- Ordre de mise en place ---------- */
.infra-order { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 262px), 1fr)); }
.infra-order-item { width: 100%; height: 100%; display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; align-items: center; text-align: left; padding: 14px 16px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); color: var(--text); font: inherit; cursor: pointer; transition: border-color .2s, transform .2s; }
.infra-order-item.is-static { cursor: default; }
button.infra-order-item:hover { border-color: color-mix(in srgb, var(--accent) 45%, transparent); transform: translateY(-2px); }
.infra-order-n { grid-row: span 2; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-family: var(--mono); font-weight: 600; font-size: .9rem; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.infra-order-why { color: var(--text-soft); font-size: .86rem; }

/* ---------- Question « VPN activé ? » ---------- */
.infra-vpn { max-width: 520px; }
.infra-vpn h2 { font-size: 1.5rem; margin-bottom: 10px; padding-right: 40px; }
.infra-vpn p { color: var(--text-soft); }
.infra-vpn strong { color: var(--text); }
.infra-url { display: block; margin: 14px 0 4px; padding: 12px 14px; border-radius: var(--radius-sm); background: #0f172a; border: 1px solid var(--border); color: #e2e8f0; font-family: var(--mono); font-size: .88rem; overflow-wrap: anywhere; }
.infra-vpn .btn-row { justify-content: flex-start; margin-top: 20px; }
.infra-vpn .note { margin-bottom: 0; color: var(--text); }
.infra-vpn .note[hidden] { display: none; }

:is(.chip, .btn, .cmd, .infra-linkbtn, .infra-order-item, .modal-close):focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- Petits écrans ---------- */
@media (max-width: 760px) {
  .infra-hint { display: block; }
  .infra-toolbar { flex-wrap: nowrap; overflow-x: auto; margin-inline: -20px; padding: 4px 20px 10px; scrollbar-width: thin; }
  .infra-toolbar .chip { flex: none; }
  .infra-stage { padding: 10px; }
  .infra-pop { position: fixed; inset: auto 0 0 0; width: auto; max-width: none; max-height: 72vh; border-radius: 20px 20px 0 0; z-index: 60; padding-bottom: 28px; }
  .infra-status li { grid-template-columns: 104px 1fr; }
  .infra-access-cell { min-width: 0; }
}
@media print {
  .infra-toolbar, .infra-pop, .infra-hint { display: none !important; }
}