/* ============================================================
   ACCUEIL — Refonte « artboard 4a » (maquette Caly-Élec, 2026-07-14)
   ------------------------------------------------------------
   Layout 3 colonnes :
     ◀ Labs (ExternalApps)  |  centre (nav+reprendre+parcours+catalogue)  |  Cours (themes.json) ▶
   + barre de nav sombre, carte REPRENDRE sombre, overlay « veille » 1912.
   Chargé APRÈS netflix-home.css. Scoping #nfx-home-content (sauf overlay,
   appendé à <body> → bloc NON scopé en fin de fichier).
   ============================================================ */

#nfx-home-content {
    /* alias existants conservés (consommés par level-filter, subtheme…) */
    --primary: #ff5a3c; --primary-dark: #ea580c; --primary-light: #ff9166;
    --accent: #ff5a3c; --coral: #ff5a3c; --coral-soft: #fff1ec; --ink: #17181c;
    /* Marque / corail */
    --corail: #ff5a3c; --corail-clair: #ff9166; --corail-glow: rgba(255, 90, 60, .4);
    /* Encre / surfaces sombres */
    --encre: #17181c; --encre-grad-2: #2b2d36; --veille-noir: #0d0d0f;
    /* Fonds */
    --creme: #faf9f7; --blanc: #fff;
    /* Textes atténués */
    --txt-mute-50: rgba(0, 0, 0, .5); --txt-mute-62: rgba(0, 0, 0, .62); --txt-mute-35: rgba(0, 0, 0, .35);
    --txt-sousitem: #2a2b31;
    /* Bordures / ombres */
    --bord-carte: rgba(0, 0, 0, .09); --bord-cat: rgba(0, 0, 0, .07);
    /* Badges des 4 cartes parcours */
    --badge-p1: #4f46e5; --badge-p2: #9333ea; --badge-p3: #e11d70; --badge-concep: #0d9488;

    background: var(--creme);
    color: var(--ink);
    padding: 0 !important;
}

/* ============ (1) BARRE DE NAV SOMBRE ============ */
#nfx-home-content .nfx-topnav {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 26px; background: var(--encre); color: #fff;
}
#nfx-home-content .nfx-topnav-left { display: flex; align-items: center; gap: 28px; min-width: 0; }
#nfx-home-content .nfx-brand {
    display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 16px;
    color: #fff; text-decoration: none; white-space: nowrap;
}
#nfx-home-content .nfx-brand-sq {
    width: 24px; height: 24px; border-radius: 7px; background: var(--corail);
    display: grid; place-items: center; font-size: 13px;
}
#nfx-home-content .nfx-brand-acc { color: var(--corail); }
/* Onglets réstylés DANS la nav uniquement (double scoping) */
#nfx-home-content .nfx-topnav .nfx-tabs {
    display: flex; gap: 22px; background: none; border: none; padding: 0; margin: 0;
    box-shadow: none; flex-wrap: wrap;
}
#nfx-home-content .nfx-topnav .nfx-tab {
    background: none; border: none; padding: 4px 0; margin: 0; border-radius: 0;
    color: rgba(255, 255, 255, .62); font-weight: 500; font-size: 13px; box-shadow: none;
    cursor: pointer; transition: color .15s; border-bottom: 2px solid transparent;
}
#nfx-home-content .nfx-topnav .nfx-tab .tab-icon { display: none; }
#nfx-home-content .nfx-topnav .nfx-tab .tab-count {
    font-size: 10px; opacity: .6; margin-left: 4px;
}
#nfx-home-content .nfx-topnav .nfx-tab:hover { color: #fff; }
#nfx-home-content .nfx-topnav .nfx-tab-active { color: #fff; font-weight: 700; border-bottom-color: var(--corail); background: none; }
#nfx-home-content .nfx-veille-btn {
    background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .22);
    color: #fff; font-weight: 600; font-size: 12px; padding: 8px 14px; border-radius: 9px;
    cursor: pointer; white-space: nowrap; transition: background .15s;
}
#nfx-home-content .nfx-veille-btn:hover { background: rgba(255, 255, 255, .2); }

/* Barre de recherche sous la nav */
#nfx-home-content .nfx-search { padding: 16px 30px 0; }

/* ============ LAYOUT 3 COLONNES ============ */
#nfx-home-content .nfx-home-3col {
    display: grid; grid-template-columns: 260px minmax(0, 1fr) 300px;
    background: var(--creme); align-items: start;
}
#nfx-home-content .nfx-home-main { padding: 24px 26px 40px; min-width: 0; }

/* ============ (2) CARTE REPRENDRE (sombre) ============ */
#nfx-home-content .nfx-resume-banner {
    display: flex; align-items: center; justify-content: space-between; gap: 18px;
    background: linear-gradient(115deg, var(--encre), var(--encre-grad-2));
    border-radius: 16px; padding: 20px 24px; color: #fff; overflow: hidden;
    position: relative; margin-bottom: 22px; border-left: none;
}
#nfx-home-content .nfx-resume-banner::after {
    content: ""; position: absolute; right: -30px; bottom: -40px; width: 180px; height: 180px;
    border-radius: 50%; background: radial-gradient(circle, var(--corail-glow), transparent 70%);
}
#nfx-home-content .nfx-resume-text { position: relative; z-index: 1; min-width: 0; }
#nfx-home-content .nfx-resume-eyebrow {
    font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
    color: var(--corail-clair); font-weight: 700;
}
#nfx-home-content .nfx-resume-title { font-weight: 700; font-size: 19px; margin: 6px 0 4px; color: #fff; }
#nfx-home-content .nfx-resume-sub { font-size: 12.5px; color: rgba(255, 255, 255, .6); }
#nfx-home-content .nfx-resume-track { margin-top: 12px; width: 260px; max-width: 100%; height: 6px; border-radius: 6px; background: rgba(255, 255, 255, .15); }
#nfx-home-content .nfx-resume-track > i { display: block; height: 100%; border-radius: 6px; background: var(--corail); }
#nfx-home-content .nfx-resume-cta {
    position: relative; z-index: 1; background: var(--corail); border: none; color: #fff;
    font-weight: 700; font-size: 13px; padding: 12px 22px; border-radius: 10px; cursor: pointer;
    white-space: nowrap; flex: none;
}
#nfx-home-content .nfx-resume-cta:hover { filter: brightness(1.06); }

/* ============ (3) 4 CARTES PARCOURS ============ */
#nfx-home-content .nfx-parcours { margin-bottom: 24px; }
#nfx-home-content .nfx-parcours-h2 { font-weight: 700; font-size: 19px; color: var(--ink); margin: 0 0 14px; }
#nfx-home-content .nfx-pc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
#nfx-home-content .nfx-pc {
    display: flex; flex-direction: column; align-items: flex-start; text-align: left; cursor: pointer;
    border: 1px solid var(--bord-carte); border-radius: 13px; padding: 15px; background: var(--blanc);
    transition: border-color .15s, box-shadow .15s, transform .15s;
}
#nfx-home-content .nfx-pc:hover { border-color: var(--b); box-shadow: 0 8px 20px -10px rgba(0, 0, 0, .3); transform: translateY(-1px); }
#nfx-home-content .nfx-pc-badge { font-weight: 800; font-size: 11px; letter-spacing: .03em; background: var(--b); color: #fff; padding: 3px 9px; border-radius: 6px; }
#nfx-home-content .nfx-pc-t { font-weight: 700; font-size: 14px; margin: 11px 0 3px; color: var(--ink); }
#nfx-home-content .nfx-pc-m { font-size: 11.5px; color: var(--txt-mute-50); }

/* ============ (4)+(5) RAILS LATÉRAUX (labs gauche / cours droite) ============ */
#nfx-home-content .nfx-labsrail { padding: 24px 0 30px 24px; align-self: start; }
#nfx-home-content .nfx-catrail  { padding: 24px 24px 30px 0; align-self: start; }
#nfx-home-content .nfx-catrail-h { font-weight: 700; font-size: 13px; color: var(--ink); margin: 0 0 12px; }
#nfx-home-content .nfx-catrail-list { display: flex; flex-direction: column; gap: 8px; }
#nfx-home-content .nfx-cr-item { border-radius: 11px; overflow: hidden; background: var(--blanc); border: 1px solid var(--bord-cat); }
#nfx-home-content .nfx-cr-head { display: flex; align-items: center; gap: 11px; padding: 13px 15px; cursor: pointer; color: #fff; list-style: none; }
#nfx-home-content .nfx-cr-head::-webkit-details-marker { display: none; }
#nfx-home-content .nfx-cr-ico { font-size: 14px; }
#nfx-home-content .nfx-cr-name { font-weight: 700; font-size: 12px; flex: 1; line-height: 1.25; }
#nfx-home-content .nfx-cr-count { font-weight: 700; font-size: 10px; opacity: .9; }
#nfx-home-content .nfx-cr-chev { font-size: 13px; transition: transform .2s; }
#nfx-home-content details[open] > .nfx-cr-head .nfx-cr-chev { transform: rotate(180deg); }
#nfx-home-content .nfx-cr-panel { padding: 5px 6px 8px; display: flex; flex-direction: column; gap: 2px; }
#nfx-home-content .nfx-cr-sub {
    display: flex; align-items: center; gap: 9px; padding: 7px 10px; border-radius: 8px;
    font-size: 11.5px; color: var(--txt-sousitem); background: none; border: none; cursor: pointer;
    text-align: left; width: 100%;
}
#nfx-home-content .nfx-cr-sub:hover { background: rgba(0, 0, 0, .04); }
#nfx-home-content .nfx-cr-dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }
#nfx-home-content .nfx-cr-lbl { flex: 1; line-height: 1.25; }
#nfx-home-content .nfx-cr-niv { font-weight: 700; font-size: 9px; color: var(--txt-mute-35); }
/* Sous-thème dépliable → liste de cours (le rail droit EST le catalogue) */
#nfx-home-content .nfx-cr-sub2 > .nfx-cr-sub { list-style: none; }
#nfx-home-content .nfx-cr-sub2 > .nfx-cr-sub::-webkit-details-marker { display: none; }
#nfx-home-content .nfx-cr-sub2[open] > .nfx-cr-sub { background: rgba(0, 0, 0, .04); }
#nfx-home-content .nfx-cr-courses { display: flex; flex-direction: column; gap: 1px; padding: 1px 4px 5px 24px; }
#nfx-home-content .nfx-cr-course {
    text-align: left; background: none; border: none; cursor: pointer; width: 100%;
    font-size: 11px; color: var(--txt-mute-62); padding: 5px 8px; border-radius: 6px; line-height: 1.3;
}
#nfx-home-content .nfx-cr-course:hover { background: var(--coral-soft); color: #9a3d2b; }

/* Titre de section catalogue */
#nfx-home-content .nfx-catalog-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin: 22px 0 10px; }
#nfx-home-content .nfx-catalog-head h2 { font-size: 1.4rem; color: var(--ink); margin: 0; }
#nfx-home-content .nfx-catalog-head .hint { color: #9ca3af; font-size: .85rem; font-weight: 500; }

/* ============ « Le saviez-vous ? » — carte centrale ============ */
#nfx-home-content .nfx-dyk-center {
    margin: 0 0 22px; padding: 18px 22px; border-radius: 16px;
    background: linear-gradient(120deg, var(--blanc), #fff6f2);
    border: 1px solid var(--bord-carte); border-left: 4px solid var(--coral);
    min-height: 92px;
}
#nfx-home-content .nfx-dyk-center .dyk-kicker { font-weight: 800; font-size: 11px; letter-spacing: .04em; color: var(--coral); text-transform: uppercase; }
#nfx-home-content .nfx-dyk-center .dyk-tag { margin-left: 8px; font-size: 10px; font-weight: 700; color: #9a3d2b; background: var(--coral-soft); padding: 2px 9px; border-radius: 20px; }
#nfx-home-content .nfx-dyk-center .dyk-text { margin: 10px 0 0; font-size: 14.5px; line-height: 1.5; color: var(--ink); }
.dyk-inner { transition: opacity .28s ease; }
.dyk-inner.dyk-out { opacity: 0; }

/* ============ FILTRE NIVEAU + SOUS-THÈMES (corail conservé) ============ */
#nfx-home-content .nfx-lvl-chip.nfx-lvl-active { background: var(--coral); border-color: var(--coral); color: #fff; }
#nfx-home-content .nfx-lvl-chip:hover { border-color: var(--coral); color: var(--coral); }
#nfx-home-content .nfx-subtheme-count { color: var(--coral); }

/* ============ ONGLET « OUTILS DU FORMATEUR » (refonte 4a) ============ */
/* L'onglet Outils ne contient QUE les outils du formateur (les simulateurs & labs
   sont sur l'accueil, rail gauche). Cartes claires façon « catalogue », accent corail. */
#nfx-home-content .nfx-fmt { padding: 24px 30px 44px; }
#nfx-home-content .nfx-fmt-head { display: flex; align-items: center; gap: 15px; margin: 4px 0 24px; }
#nfx-home-content .nfx-fmt-head-ico {
    width: 46px; height: 46px; flex: none; border-radius: 13px; display: grid; place-items: center;
    font-size: 24px; background: var(--coral-soft); border: 1px solid var(--bord-carte);
}
#nfx-home-content .nfx-fmt-head-txt h2 { margin: 0; font-size: 19px; font-weight: 700; color: var(--ink); }
#nfx-home-content .nfx-fmt-head-txt p { margin: 4px 0 0; font-size: 12.5px; color: var(--txt-mute-50); max-width: 640px; line-height: 1.45; }

#nfx-home-content .nfx-fmt-groups {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 26px 16px; align-items: start;
}
#nfx-home-content .nfx-fmt-group-title {
    margin: 0 0 11px; font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
    color: var(--txt-mute-50);
}
#nfx-home-content .nfx-fmt-grid {
    display: grid; grid-template-columns: 1fr; gap: 10px;
}
#nfx-home-content .nfx-fmt-card {
    display: flex; align-items: center; gap: 13px; text-align: left; cursor: pointer; width: 100%;
    background: var(--blanc); border: 1px solid var(--bord-carte); border-radius: 13px; padding: 13px 15px;
    transition: border-color .15s, box-shadow .15s, transform .15s;
}
#nfx-home-content .nfx-fmt-card:hover {
    border-color: var(--coral); box-shadow: 0 8px 20px -10px rgba(0, 0, 0, .3); transform: translateY(-1px);
}
#nfx-home-content .nfx-fmt-card:active { transform: scale(.99); }
#nfx-home-content .nfx-fmt-ico {
    width: 42px; height: 42px; flex: none; border-radius: 11px; display: grid; place-items: center;
    background: var(--coral-soft); color: var(--coral); transition: background .15s, color .15s;
}
#nfx-home-content .nfx-fmt-ico svg { width: 21px; height: 21px; }
#nfx-home-content .nfx-fmt-card:hover .nfx-fmt-ico { background: var(--coral); color: #fff; }
#nfx-home-content .nfx-fmt-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
#nfx-home-content .nfx-fmt-title { font-weight: 700; font-size: 13.5px; color: var(--ink); line-height: 1.2; }
#nfx-home-content .nfx-fmt-desc { font-size: 11px; color: var(--txt-mute-50); line-height: 1.3; }
/* Action système « Fermer » (danger) */
#nfx-home-content .nfx-fmt-card[data-danger] .nfx-fmt-ico { background: #fee2e2; color: #ef4444; }
#nfx-home-content .nfx-fmt-card[data-danger]:hover { border-color: #ef4444; }
#nfx-home-content .nfx-fmt-card[data-danger]:hover .nfx-fmt-ico { background: #ef4444; color: #fff; }
#nfx-home-content .nfx-fmt-card[data-danger] .nfx-fmt-title { color: #b91c1c; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
    #nfx-home-content .nfx-home-3col { grid-template-columns: minmax(0, 1fr) 280px; }
    #nfx-home-content .nfx-labsrail { grid-column: 1 / -1; padding: 0 26px 20px; }
    #nfx-home-content .nfx-labsrail .nfx-catrail-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
}
@media (max-width: 820px) {
    #nfx-home-content .nfx-home-3col { grid-template-columns: 1fr; }
    #nfx-home-content .nfx-catrail { grid-column: 1 / -1; padding: 0 26px 30px; }
    #nfx-home-content .nfx-catrail .nfx-catrail-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
    #nfx-home-content .nfx-pc-grid { grid-template-columns: 1fr; }
    #nfx-home-content .nfx-topnav { flex-wrap: wrap; gap: 12px; }
    #nfx-home-content .nfx-fmt { padding: 18px 18px 36px; }
    #nfx-home-content .nfx-fmt-grid { grid-template-columns: 1fr; }
}

/* ============ KEYFRAME (pulsation) ============ */
@keyframes calyPulse {
    0%   { box-shadow: 0 0 0 0 rgba(255, 90, 60, .6); }
    70%  { box-shadow: 0 0 0 10px rgba(255, 90, 60, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 90, 60, 0); }
}

/* ============ (6) OVERLAY VEILLE — NON SCOPÉ (appendé à <body>) ============ */
.nfx-idle { position: fixed; inset: 0; z-index: 99999; cursor: pointer; overflow: hidden; background: #0d0d0f; }
.nfx-idle-img {
    /* Photo d'origine 300×381 (portrait, petite) : PAS de plein-bleed `cover`
       (qui l'agrandissait ~6× et la rognait → effet « étiré »). Cadrage
       proportionnel `contain`, discret, en fond derrière le texte. */
    position: absolute; inset: 0;
    background: #0d0d0f url('/assets/home/detroit-1912.webp') center / contain no-repeat;
    background-size: auto 78%;
    filter: grayscale(1) contrast(1.03);
    opacity: .55;
}
.nfx-idle-veil { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(13, 13, 15, .92), rgba(13, 13, 15, .35) 55%, rgba(13, 13, 15, .78)); }
.nfx-idle-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 40px; }
.nfx-idle-badge {
    display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; color: #ff9166;
    border: 1px solid rgba(255, 145, 102, .4); padding: 6px 14px; border-radius: 20px; margin-bottom: 30px; letter-spacing: .05em;
}
/* « Le saviez-vous ? » plein écran (veille) — non scopé (overlay sur <body>) */
.nfx-dyk-veille { max-width: 780px; text-align: center; margin-bottom: 34px; }
.nfx-dyk-veille .dyk-inner { transition: opacity .35s ease; }
.nfx-dyk-veille .dyk-inner.dyk-out { opacity: 0; }
.nfx-dyk-veille .dyk-kicker { display: inline-block; font-weight: 800; font-size: 13px; letter-spacing: .06em; color: #ff9166; text-transform: uppercase; }
.nfx-dyk-veille .dyk-tag { display: inline-block; margin-left: 10px; font-size: 11px; font-weight: 700; color: #ffd9c9; border: 1px solid rgba(255, 145, 102, .4); padding: 3px 10px; border-radius: 20px; }
.nfx-dyk-veille .dyk-text { margin: 22px 0 0; font-weight: 800; font-size: 34px; line-height: 1.28; color: #fff; letter-spacing: -.01em; }
@media (max-width: 700px) { .nfx-dyk-veille .dyk-text { font-size: 23px; } }
.nfx-idle-title { font-weight: 800; font-size: 38px; line-height: 1.1; color: #fff; margin: 0 0 16px; letter-spacing: -.02em; max-width: 640px; }
.nfx-idle-p { font-size: 15px; color: rgba(255, 255, 255, .72); margin: 0 0 34px; max-width: 540px; line-height: 1.55; }
.nfx-idle-pill {
    display: inline-flex; align-items: center; gap: 10px; background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .25); color: #fff; font-weight: 600; font-size: 14px;
    padding: 13px 24px; border-radius: 30px; backdrop-filter: blur(4px);
}
.nfx-idle-dot { width: 9px; height: 9px; border-radius: 50%; background: #ff5a3c; animation: calyPulse 1.6s infinite; }
.nfx-idle-legend { position: absolute; right: 22px; bottom: 16px; font-weight: 500; font-size: 10.5px; color: rgba(255, 255, 255, .45); }
@media (max-width: 700px) { .nfx-idle-title { font-size: 30px; } }

/* Rails latéraux : chacun « colle » au viewport et défile son propre contenu
   (défilement indépendant), pendant que la colonne centrale reste fixe — pratique
   pour glisser un cours d'un rail vers la boîte « Ma séance » sans perdre le centre.
   Uniquement en disposition 3 colonnes (>1100px) ; au-dessous, les rails s'empilent. */
@media (min-width: 1101px) {
    #nfx-home-content .nfx-labsrail,
    #nfx-home-content .nfx-catrail {
        position: sticky;
        top: 10px;
        max-height: calc(100vh - 20px);
        overflow-y: auto;
        overflow-x: hidden;
        scrollbar-width: thin;
        scrollbar-color: rgba(15,23,42,.22) transparent;
    }
    #nfx-home-content .nfx-labsrail::-webkit-scrollbar,
    #nfx-home-content .nfx-catrail::-webkit-scrollbar { width: 8px; }
    #nfx-home-content .nfx-labsrail::-webkit-scrollbar-thumb,
    #nfx-home-content .nfx-catrail::-webkit-scrollbar-thumb { background: rgba(15,23,42,.2); border-radius: 4px; }
    #nfx-home-content .nfx-labsrail::-webkit-scrollbar-thumb:hover,
    #nfx-home-content .nfx-catrail::-webkit-scrollbar-thumb:hover { background: rgba(15,23,42,.35); }
}

/* Tuile désactivée temporairement */
#nfx-home-content .nfx-fmt-card[data-disabled],
#nfx-home-content .nfx-fmt-card[data-disabled]:hover {
    opacity: .5; cursor: not-allowed; filter: grayscale(.7);
    border-color: var(--bord-carte); box-shadow: none; transform: none;
}
#nfx-home-content .nfx-fmt-card[data-disabled] .nfx-fmt-desc { font-style: italic; }
