/* Pièces détachées — styles de base. Zones tactiles ≥ 48 px, texte 16 px, contraste AA (spécifications § 6). */
:root {
    --fond: #f6f7f9;
    --surface: #ffffff;
    --texte: #1b1f24;
    --texte-discret: #5b6470;
    --bordure: #d5d9df;
    --accent: #0b5cad;
    --accent-texte: #ffffff;
    --ok: #1d6b38;
    --fond-ok: #e3f3e8;
    --alerte: #8a4b00;
    --fond-alerte: #fff1d6;
    --erreur: #a1161b;
    --fond-erreur: #fde4e4;
    --rayon: 10px;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root {
        --fond: #121417;
        --surface: #1c1f24;
        --texte: #e8eaed;
        --texte-discret: #a7afba;
        --bordure: #353a42;
        --accent: #5aa2f0;
        --accent-texte: #0b1520;
        --ok: #7fd49a;
        --fond-ok: #173323;
        --alerte: #f3c071;
        --fond-alerte: #3a2c12;
        --erreur: #ff9a9a;
        --fond-erreur: #3d1818;
        color-scheme: dark;
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--fond);
    color: var(--texte);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1 { font-size: 1.6rem; margin: 0 0 .25rem; }
h1:focus { outline: none; }
h2 { font-size: 1.2rem; margin: 1.5rem 0 .75rem; }
a { color: var(--accent); }

.lien-evitement { position: absolute; left: -999px; }
.lien-evitement:focus { left: 1rem; top: .5rem; background: var(--surface); padding: .5rem; z-index: 10; }

.entete {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .5rem 1rem;
    background: var(--surface);
    border-bottom: 1px solid var(--bordure);
}
.marque { font-weight: 700; font-size: 1.15rem; color: var(--texte); text-decoration: none; }
.marque-centre { text-align: center; margin-bottom: 1.5rem; }
.session { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.session-nom { color: var(--texte-discret); }

.contenu { flex: 1; width: 100%; max-width: 1200px; margin: 0 auto; padding: 1.25rem 1rem 2rem; }
.contenu-etroit { max-width: 420px; padding-top: 3rem; }
.sous-titre, .discret { color: var(--texte-discret); }
.discret { font-size: .875rem; }

.bandeau-stock {
    padding: .6rem 1rem;
    font-size: .875rem;
    text-align: center;
    background: var(--fond-alerte);
    color: var(--alerte);
    border-top: 1px solid var(--bordure);
}

/* Tuiles de l'accueil */
.tuiles { list-style: none; padding: 0; margin: 1.25rem 0 0; display: grid; gap: .75rem; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.tuile {
    display: flex; flex-direction: column; gap: .35rem;
    min-height: 120px; padding: 1rem;
    background: var(--surface); border: 1px solid var(--bordure); border-radius: var(--rayon);
    color: var(--texte); text-decoration: none;
}
a.tuile:hover, a.tuile:focus-visible { border-color: var(--accent); outline: 2px solid var(--accent); outline-offset: 1px; }
.tuile-titre { font-weight: 650; font-size: 1.1rem; }
.tuile-texte { color: var(--texte-discret); }
.tuile-a-venir { opacity: .75; }
.tuile-a-venir .pastille { align-self: flex-start; margin-top: auto; }

/* Boutons et formulaires */
.bouton {
    min-height: 48px; padding: .5rem 1rem;
    border: 1px solid var(--bordure); border-radius: var(--rayon);
    background: var(--surface); color: var(--texte);
    font: inherit; cursor: pointer; text-decoration: none;
    display: inline-flex; align-items: center; justify-content: center;
}
.bouton:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.bouton-principal { background: var(--accent); border-color: var(--accent); color: var(--accent-texte); font-weight: 600; }
.bouton-discret { min-height: 40px; }

.formulaire { display: flex; flex-direction: column; gap: .4rem; }
.formulaire .bouton-principal { margin-top: 1rem; }
.formulaire-large { max-width: 560px; }
input, select {
    min-height: 48px; padding: .5rem .75rem; font: inherit;
    border: 1px solid var(--bordure); border-radius: var(--rayon);
    background: var(--surface); color: var(--texte);
}
input[type=checkbox] { min-height: 0; width: 22px; height: 22px; }
.champ-court { max-width: 220px; }
.case { display: flex; align-items: center; gap: .5rem; min-height: 40px; }
.choix-roles { border: 1px solid var(--bordure); border-radius: var(--rayon); padding: .5rem 1rem; margin-top: .5rem; }
.validation-message { color: var(--erreur); }
.invalid { outline: 1px solid var(--erreur); }
.filtres { display: flex; flex-wrap: wrap; gap: .75rem; align-items: end; margin: 1rem 0; }
.filtres label { display: flex; flex-direction: column; gap: .25rem; }

/* Messages */
.alerte { padding: .75rem 1rem; border-radius: var(--rayon); background: var(--fond-alerte); color: var(--texte); }
.alerte-erreur { background: var(--fond-erreur); border-left: 4px solid var(--erreur); }
.alerte-ok { background: var(--fond-ok); border-left: 4px solid var(--ok); }
ul.alerte { padding-left: 2rem; }

.encart { background: var(--surface); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 1rem 1.25rem; margin: 1rem 0; }
.encart h2 { margin-top: 0; }
.encart-important { border: 2px solid var(--accent); }
.mot-de-passe { font-family: ui-monospace, Consolas, monospace; font-size: 1.5rem; letter-spacing: .1em; }

/* Pastilles : toujours un texte, jamais la couleur seule */
.pastille {
    display: inline-block; padding: .1rem .55rem; margin: .1rem .25rem .1rem 0;
    border-radius: 999px; font-size: .8rem; border: 1px solid var(--bordure); background: var(--fond);
}
.pastille-ok { background: var(--fond-ok); color: var(--ok); border-color: transparent; }
.pastille-alerte { background: var(--fond-alerte); color: var(--alerte); border-color: transparent; }
.pastille-erreur { background: var(--fond-erreur); color: var(--erreur); border-color: transparent; }
.pastille-neutre { color: var(--texte-discret); }

/* Tableaux */
.tableau-defilant { overflow-x: auto; background: var(--surface); border: 1px solid var(--bordure); border-radius: var(--rayon); }
.tableau { width: 100%; border-collapse: collapse; }
.tableau th, .tableau td { text-align: left; vertical-align: top; padding: .6rem .75rem; border-bottom: 1px solid var(--bordure); }
.tableau th { font-size: .85rem; color: var(--texte-discret); font-weight: 600; }
.actions { display: flex; flex-wrap: wrap; gap: .4rem; }

.blazor-error-boundary { background: var(--fond-erreur); color: var(--texte); padding: 1rem; }
.blazor-error-boundary::after { content: "Une erreur est survenue."; }

/* ---------- Catalogue (lot L2) ---------- */
:root { --demo: #6b3fa0; --fond-demo: #f1e9fb; }
@media (prefers-color-scheme: dark) { :root { --demo: #c9a6f2; --fond-demo: #2c2140; } }

.visuellement-cache { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.centre { text-align: center; }
.texte-erreur { color: var(--erreur); }
.pastille-demo { background: var(--fond-demo); color: var(--demo); border-color: transparent; font-weight: 600; }
.alerte-demo { background: var(--fond-demo); border-left: 4px solid var(--demo); }
.encart-demo { border-color: var(--demo); }
.titre-avec-action { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; }
.titre-avec-action h1, .titre-avec-action h2 { margin: 0; }
.fil-ariane { display: flex; flex-wrap: wrap; gap: .4rem; font-size: .9rem; margin-bottom: .5rem; color: var(--texte-discret); }
.liste-simple { list-style: none; padding: 0; margin: 0; }
.liste-simple li { padding: .6rem 0; border-bottom: 1px solid var(--bordure); display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.bouton-inactif { pointer-events: none; opacity: .5; }
.bouton-fichier { position: relative; cursor: pointer; }
.lien-fichier { color: var(--accent); cursor: pointer; text-decoration: underline; display: inline-block; min-height: 40px; padding-top: .5rem; }
.champ-ligne { display: flex; flex-direction: column; gap: .25rem; margin-top: .75rem; max-width: 560px; }
textarea { font: inherit; padding: .5rem .75rem; border: 1px solid var(--bordure); border-radius: var(--rayon); background: var(--surface); color: var(--texte); }

/* Recherche */
.barre-recherche { display: flex; gap: .5rem; flex-wrap: wrap; margin: 1rem 0 .5rem; }
.barre-recherche input[type=search] { flex: 1 1 260px; font-size: 1.1rem; }
.filtres-repliables summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; color: var(--accent); }
.filtres select { max-width: 280px; }

/* Cartes pièces : grande photo, texte court */
.grille-pieces { display: grid; gap: .75rem; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); margin-top: .75rem; }
.carte-piece {
    display: flex; flex-direction: column; overflow: hidden;
    background: var(--surface); border: 1px solid var(--bordure); border-radius: var(--rayon);
    color: var(--texte); text-decoration: none; min-height: 100%;
}
.carte-piece:hover, .carte-piece:focus-visible { border-color: var(--accent); outline: 2px solid var(--accent); outline-offset: 1px; }
.carte-suspendue { border-color: var(--alerte); border-width: 2px; }
.carte-photo { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: #e9ecef; display: block; }
.carte-corps { display: flex; flex-direction: column; gap: .2rem; padding: .6rem .75rem .75rem; }
.carte-titre { font-weight: 650; line-height: 1.3; }
.carte-code, .carte-ref { font-size: .85rem; color: var(--texte-discret); }
.carte-pastilles { margin-top: .25rem; }
.carte-avec-action { display: flex; flex-direction: column; gap: .4rem; }
.photo-absente { display: flex; align-items: center; justify-content: center; color: var(--texte-discret); font-size: .9rem; background: repeating-linear-gradient(45deg, var(--fond), var(--fond) 10px, var(--surface) 10px, var(--surface) 20px); }

/* Machines */
.grille-machines { display: grid; gap: .75rem; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.carte-machine { display: flex; flex-direction: column; gap: .3rem; padding-bottom: .6rem; background: var(--surface); border: 1px solid var(--bordure); border-radius: var(--rayon); overflow: hidden; color: var(--texte); text-decoration: none; }
.carte-machine > :not(.carte-photo) { padding: 0 .75rem; }
.carte-machine:hover, .carte-machine:focus-visible { outline: 2px solid var(--accent); }

/* Fiche */
.fiche { display: grid; gap: 1.5rem; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
@media (max-width: 760px) { .fiche { grid-template-columns: 1fr; } }
.photo-grande { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: #e9ecef; border-radius: var(--rayon); display: block; }
.vignettes { display: flex; gap: .5rem; flex-wrap: wrap; }
.vignette { padding: 0; border: 2px solid transparent; border-radius: 8px; background: none; cursor: pointer; width: 76px; height: 57px; min-height: 0; }
.vignette-active { border-color: var(--accent); }
.vignette-photo { width: 100%; height: 100%; object-fit: cover; border-radius: 6px; display: block; }
.proprietes { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; margin: 0; }
.proprietes dt { color: var(--texte-discret); }
.proprietes dd { margin: 0; }
.emplacement { display: flex; gap: 1rem; align-items: center; }
.emplacement-code { font-size: 1.6rem; font-weight: 700; margin: 0; letter-spacing: .03em; }
.photo-emplacement { width: 160px; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.photo-mini { width: 64px; height: 48px; object-fit: cover; border-radius: 6px; vertical-align: middle; }

/* Gestion de fiche */
.circuit { padding-left: 1.25rem; }
.circuit li { margin: .3rem 0; }
.etape-faite::marker { color: var(--ok); }
.etape-faite { color: var(--texte); }
.etape-a-faire { color: var(--texte-discret); }
.formulaire-grille { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: .75rem 1rem; }
.formulaire-grille label { display: flex; flex-direction: column; gap: .25rem; }
.pleine-largeur { grid-column: 1 / -1; }
.grille-photos { display: grid; gap: .75rem; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); margin-bottom: 1rem; }
.carte-photo-gestion { margin: 0; border: 1px solid var(--bordure); border-radius: var(--rayon); overflow: hidden; background: var(--surface); }
.carte-photo-gestion figcaption { display: flex; flex-direction: column; gap: .3rem; padding: .6rem; }
.photo-rejetee { opacity: .55; }
.ajout-photo { display: flex; flex-wrap: wrap; gap: .75rem; align-items: end; }
.ajout-photo label:first-child { display: flex; flex-direction: column; gap: .25rem; }

/* Onglets, imports */
.onglets { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1rem 0 .5rem; }
.onglet { min-height: 44px; padding: .4rem .9rem; border: 1px solid var(--bordure); border-radius: 999px; background: var(--surface); color: var(--texte); font: inherit; cursor: pointer; }
.onglet-actif { background: var(--accent); color: var(--accent-texte); border-color: var(--accent); }
.choix-import { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: .75rem; }
.choix { display: flex; align-items: center; gap: .5rem; min-height: 48px; padding: .4rem .9rem; border: 1px solid var(--bordure); border-radius: var(--rayon); cursor: pointer; background: var(--surface); }
.choix-actif { border-color: var(--accent); outline: 1px solid var(--accent); }
.compteurs { display: flex; flex-wrap: wrap; gap: .5rem; margin: .5rem 0 1rem; }
.compteur { padding: .4rem .8rem; border-radius: var(--rayon); background: var(--fond-ok); }
.compteur-erreur { background: var(--fond-erreur); }
.compteur-alerte { background: var(--fond-alerte); }
.signalement { display: flex; gap: 1rem; align-items: flex-start; }

/* Arbres */
.ligne-inactive { opacity: .6; }
.profondeur-0 { padding-left: .75rem !important; }
.profondeur-1 { padding-left: 2rem !important; }
.profondeur-2 { padding-left: 3.25rem !important; }
.profondeur-3 { padding-left: 4.5rem !important; }
.profondeur-4 { padding-left: 5.75rem !important; }
.profondeur-5 { padding-left: 7rem !important; }
.profondeur-6 { padding-left: 8.25rem !important; }

/* Scan */
.scan-fond { position: fixed; inset: 0; background: rgba(0, 0, 0, .75); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 1rem; }
.scan-boite { background: var(--surface); border-radius: var(--rayon); padding: 1rem; width: min(520px, 100%); display: flex; flex-direction: column; gap: .75rem; }
.scan-video { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 8px; background: #000; }
.scan-consigne { margin: 0; font-weight: 600; }

/* Téléphone : une colonne, cartes plus serrées */
@media (max-width: 520px) {
    .grille-pieces { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; }
    .carte-corps { padding: .45rem .5rem .6rem; }
    .carte-titre { font-size: .95rem; }
    .grille-machines { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .emplacement { flex-direction: column; align-items: flex-start; }
    .photo-emplacement { width: 100%; }
    h1 { font-size: 1.35rem; }
    .contenu { padding: 1rem .75rem 2rem; }
    .session-nom { display: none; }
}

/* Étiquettes : planche A4, 3 × 8 */
.impression { padding: 1rem; background: #fff; color: #000; }
.barre-impression { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; margin-bottom: 1rem; }
.planche { display: grid; grid-template-columns: repeat(3, 63.5mm); grid-auto-rows: 33.9mm; gap: 0 2.5mm; }
.etiquette { display: flex; gap: 2mm; align-items: center; padding: 2mm; border: 1px dashed #bbb; overflow: hidden; }
.etiquette-qr { width: 27mm; height: 27mm; flex-shrink: 0; }
.etiquette-qr svg { width: 100%; height: 100%; }
.etiquette-texte { min-width: 0; font-family: system-ui, sans-serif; color: #000; }
.etiquette-code { font-size: 14pt; font-weight: 700; word-break: break-all; }
.etiquette-libelle { font-size: 8.5pt; line-height: 1.2; }
.etiquette-complement { font-size: 7.5pt; color: #333; }
@media print {
    @page { size: A4; margin: 10mm 7mm; }
    .ecran-seulement { display: none !important; }
    .impression { padding: 0; }
    .etiquette { border-color: transparent; }
    body { background: #fff; }
}