/* Delest — la charte de l'application (celle de Vario) : sombre, plaques en dégradé,
   légendes en petites capitales, barres segmentées, bleu Delest. Polices du système :
   rien n'est chargé ailleurs. */
:root {
  --fond: #121317; --plaque: #17181d; --panneau: #1e1f25; --ecran: #101114; --filet: #2d2f38;
  --touche: #23242b; --eteint: #25262e; --encre: #e9eaef; --doux: #c9cbd4; --graphite: #8a8d99;
  --accent: #4c9fe6; --reseau: #8cc4f2; --juger: #e3a23b; --libre: #47c08a; --alerte: #e2553f;
  --voile: #1a2a3a;
  --ombre: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px rgba(0, 0, 0, .35);
  --mono: "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--fond); color: var(--encre); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Roboto, sans-serif; overflow-wrap: anywhere; }
a { color: var(--accent); }
code { font-family: var(--mono); font-size: .9em; }

/* Pages de texte (confidentialité, conditions) */
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
main h1 { font-size: 1.8rem; line-height: 1.25; margin: 0 0 4px; }
main h2 { font-size: 1.2rem; margin: 32px 0 8px; }
.date, main nav, main footer { color: var(--graphite); font-size: .95rem; }
main nav { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 24px; }
main footer { border-top: 1px solid var(--filet); margin-top: 48px; padding-top: 16px; }

/* Site vitrine */
.vitrine { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.barre { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 0; flex-wrap: wrap; }
.marque { display: flex; align-items: center; gap: 10px; font-weight: 800; font-style: italic; font-size: 1.3rem; color: var(--accent); text-decoration: none; }
.marque img { width: 36px; height: 36px; }
.langues { display: flex; gap: 14px; font-size: .95rem; }
.langues a { color: var(--graphite); text-decoration: none; }
.langues a[aria-current] { color: var(--encre); font-weight: 600; }

.une { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; padding: 40px 0 72px; }
.une h1 { font-size: clamp(2rem, 5vw, 3.1rem); line-height: 1.15; margin: 0 0 18px; }
.une h1 em { font-style: normal; color: var(--accent); }
.chapeau { font-size: 1.15rem; color: var(--graphite); margin: 0 0 28px; max-width: 34em; }
.badges { display: flex; flex-wrap: wrap; gap: 10px; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 6px; border: 1px solid transparent; font-weight: 600; font-size: .95rem; text-decoration: none; }
.badge.plein { background: var(--accent); color: #0d1b2a; }
.badge.voile { background: var(--touche); color: var(--accent); border-color: var(--accent); }

/* L'illustration : la jauge et un verdict, dessinés comme dans l'application */
.scene { justify-self: center; display: flex; gap: 16px; align-items: flex-start; }
.jauge { width: 180px; flex: none; border-radius: 16px; border: 1px solid #2d2f38; background: linear-gradient(180deg, #1e1f25, #121317); padding: 12px; color: #e9eaef; box-shadow: var(--ombre); }
.jauge .nom { font-weight: 800; font-style: italic; color: #4c9fe6; font-size: 1.05rem; margin: 0 0 8px; }
.plaque { border-radius: 8px; background: #17181d; border: 1px solid #2d2f38; padding: 8px 10px; margin-bottom: 8px; }
.cadran { position: relative; padding: 4px 0 0; }
.cadran svg { display: block; width: 100%; height: auto; }
.cadran .chiffre { position: absolute; left: 0; right: 0; top: 34%; text-align: center; }
.cadran .chiffre b { display: block; font-size: 1.35rem; line-height: 1; }
.legende { font-size: .55rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #8a8d99; }
.cadran .legende.bas { text-align: center; margin-top: 2px; }
.ligne { display: flex; align-items: center; gap: 6px; font-size: .72rem; color: #c9cbd4; padding: 1px 0; }
.ligne b { margin-left: auto; color: #e9eaef; }
.ligne i { width: 7px; height: 7px; border-radius: 2px; flex: none; }
.bouton-jauge { text-align: center; border: 1px solid #4c9fe6; color: #4c9fe6; border-radius: 6px; font-size: .75rem; font-weight: 600; padding: 4px 0; }

.verdict { width: 270px; border-radius: 14px; background: #17181d; border: 1px solid #2d2f38; padding: 14px 16px; color: #e9eaef; box-shadow: var(--ombre); margin-top: 48px; }
.verdict .chemin { font-family: var(--mono); font-size: .8rem; color: #c9cbd4; }
.verdict .titre { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin: 4px 0 10px; font-weight: 700; }
.verdict .titre span { font-family: var(--mono); font-weight: 500; }
.puce { display: inline-block; font-size: .72rem; font-weight: 700; padding: 2px 10px; border-radius: 999px; background: #1a2a3a; color: #4c9fe6; }
.raisons { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 4px; font-size: .8rem; color: #c9cbd4; }
.raisons li::before { content: "· "; color: #8a8d99; }

.section { padding: 56px 0; border-top: 1px solid var(--filet); }
.section h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); line-height: 1.25; margin: 0 0 8px; }
/* Les légendes de l'application : petites capitales espacées, au-dessus des titres. */
.etiquette { display: block; font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--graphite); margin-bottom: 6px; }
.section > p { color: var(--graphite); margin: 0 0 32px; max-width: 40em; }
.grille { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
/* Les plaques de l'application : un dégradé du panneau au fond, un filet. */
.carte, .preuve, .systeme, .questions details { background: linear-gradient(180deg, var(--panneau), var(--fond)); border: 1px solid var(--filet); }
.carte { border-radius: 14px; padding: 22px; }
.carte h3 { margin: 12px 0 6px; font-size: 1.1rem; }
.carte p { margin: 0; color: var(--graphite); font-size: .98rem; }
.picto { width: 40px; height: 40px; border-radius: 10px; background: var(--touche); border: 1px solid var(--filet); color: var(--accent); display: grid; place-items: center; }
.picto svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.agents { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; padding: 0; list-style: none; }
.agents li { font-size: .9rem; padding: 6px 14px; border-radius: 6px; background: var(--touche); border: 1px solid var(--filet); color: var(--doux); }

.prive { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.coches { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.coches li { display: flex; gap: 12px; align-items: flex-start; }
.coches li::before { content: "✓"; flex: 0 0 24px; height: 24px; margin-top: 2px; border-radius: 50%; background: var(--voile); color: var(--accent); font-weight: 700; font-size: .85rem; display: grid; place-items: center; }

.preuves { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.preuve { border-radius: 14px; padding: 22px; }
.preuve b { display: block; font-family: var(--mono); font-size: 1.8rem; line-height: 1.2; color: var(--accent); margin-bottom: 6px; }
.preuve p { margin: 0; color: var(--graphite); font-size: .95rem; }
/* Une barre segmentée, comme celles de la fenêtre principale. */
.preuve .barre-seg { height: 8px; margin: 4px 0 14px; border-radius: 2px;
  background: repeating-linear-gradient(90deg, var(--remplie, var(--accent)) 0 6px, transparent 6px 9px),
              repeating-linear-gradient(90deg, var(--eteint) 0 6px, transparent 6px 9px);
  background-size: var(--part, 100%) 100%, 100% 100%; background-repeat: no-repeat; }

.telechargements { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.systeme { border-radius: 14px; padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.systeme h3 { margin: 0; font-size: 1.1rem; }
.systeme p { margin: 0; color: var(--graphite); font-size: .92rem; }
.systeme .badge { align-self: flex-start; }
.systeme .autres { display: flex; flex-wrap: wrap; gap: 8px; }
/* A command to copy, as the app's display plates. */
.commande { margin: 0; padding: 10px 12px; border-radius: 8px; background: var(--ecran); border: 1px solid var(--filet); overflow-x: auto; }
.commande code { font-size: .82rem; color: var(--encre); user-select: all; white-space: pre; }
.note { color: var(--graphite); font-size: .95rem; margin: 10px 0 0; }

.questions details { border-radius: 12px; padding: 14px 18px; margin-bottom: 10px; }
.questions summary { cursor: pointer; font-weight: 600; }
.questions details p { color: var(--graphite); margin: 10px 0 2px; }

.pied { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; padding: 28px 0 48px; border-top: 1px solid var(--filet); color: var(--graphite); font-size: .95rem; }
.pied .liens { display: flex; flex-wrap: wrap; gap: 18px; }

/* L'Arbitre : la section qui distingue Delest, en tête */
.arbitre { background: linear-gradient(180deg, var(--voile), transparent 85%); border-radius: 20px; padding: 40px 24px; border-top: 0; margin-bottom: 8px; }
.grille.deux { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 860px) {
  .une { grid-template-columns: 1fr; gap: 40px; padding-top: 16px; }
  .grille, .grille.deux, .prive, .preuves, .telechargements { grid-template-columns: 1fr; }
  .arbitre { padding: 28px 16px; }
}
@media (max-width: 560px) {
  .scene { flex-direction: column; align-items: center; }
  .verdict { margin-top: 0; width: min(300px, 100%); }
}

/* ---- Developer sections ---- */

/* The terminal: a real run, coloured as a terminal would. */
.terminal { margin: 0; padding: 18px 20px; border-radius: 12px; background: var(--ecran); border: 1px solid var(--filet);
  overflow-x: auto; box-shadow: var(--ombre); }
.terminal code { font-family: var(--mono); font-size: .8rem; line-height: 1.4; color: var(--doux); white-space: pre; }
.t-prompt { color: var(--libre); font-weight: 700; }
.t-cmd { color: var(--encre); font-weight: 600; }
.t-head { color: var(--accent); font-weight: 700; }
.t-size { color: var(--encre); }
.t-path { color: var(--encre); }
.t-why { color: var(--graphite); }
.t-sum { color: var(--doux); font-weight: 600; }
.t-protected { color: var(--juger); font-weight: 700; }

/* The stacks Delest knows. */
.piles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.pile { display: flex; flex-direction: column; gap: 6px; padding: 16px; border-radius: 12px;
  background: linear-gradient(180deg, var(--panneau), var(--fond)); border: 1px solid var(--filet); }
.pile b { font-size: 1rem; }
.pile span { color: var(--graphite); font-size: .88rem; }
.encadres { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.encadre { display: flex; flex-direction: column; gap: 4px; padding: 14px 16px; border-radius: 12px; border: 1px dashed var(--filet); }
.encadre b { font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--graphite); }
.encadre span { color: var(--doux); font-size: .9rem; }
.encadre.interdit { border-style: solid; border-color: #4a3a1c; }
.encadre.interdit b { color: var(--juger); }

/* The Brain: its diagram and its rules. */
.brain .schema { display: block; width: 100%; height: auto; margin: 8px 0 28px; }
.d-box { fill: var(--panneau); stroke: var(--filet); stroke-width: 1.2; }
.d-dashed { stroke-dasharray: 5 4; fill: transparent; }
.d-arb { fill: var(--voile); stroke: var(--accent); stroke-width: 1.6; }
.d-title { fill: var(--encre); font: 700 15px -apple-system, system-ui, sans-serif; text-anchor: middle; }
.d-sub { fill: var(--graphite); font: 12px -apple-system, system-ui, sans-serif; text-anchor: middle; }
.d-big { fill: var(--accent); font: 800 19px -apple-system, system-ui, sans-serif; text-anchor: middle; }
.d-line { fill: none; stroke: var(--graphite); stroke-width: 1.4; }
.d-dash { stroke-dasharray: 5 4; }
.d-head { fill: var(--graphite); }
.d-note { fill: var(--graphite); font: italic 12px -apple-system, system-ui, sans-serif; }
.lois { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.lois li { display: flex; flex-direction: column; gap: 6px; padding: 16px; border-radius: 12px;
  background: linear-gradient(180deg, var(--panneau), var(--fond)); border: 1px solid var(--filet); }
.lois b { color: var(--encre); }
.lois span { color: var(--graphite); font-size: .92rem; }

/* Agents: the commands under the cards. */
#agents .commande { margin-top: 16px; }
#agents .commande code { white-space: pre; }

/* Proof and download. */
.liens-preuves { margin: 18px 0 0; color: var(--graphite); font-size: .92rem; }
.systeme.cargo { grid-column: 1 / -1; }

/* Open source. */
.sources { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.source { display: flex; flex-direction: column; gap: 6px; padding: 16px; border-radius: 12px; text-decoration: none;
  background: linear-gradient(180deg, var(--panneau), var(--fond)); border: 1px solid var(--filet); color: var(--encre); }
.source:hover { border-color: var(--accent); }
.source span { color: var(--graphite); font-size: .9rem; }
.source em { font-style: normal; font-family: var(--mono); font-size: .8rem; color: var(--accent); margin-top: auto; }

@media (max-width: 860px) {
  .piles, .sources { grid-template-columns: 1fr 1fr; }
  .lois, .encadres { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .piles, .sources { grid-template-columns: 1fr; }
}