:root { --bleu: #2563eb; --vert: #16a34a; --rouge: #dc2626; --gris: #6b7280; --fond: #f5f5f7; }
* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, sans-serif; background: var(--fond); color: #111; font-size: 18px; }
.carte { background: #fff; max-width: 720px; margin: 16px auto; padding: 20px 16px 28px; border-radius: 16px; border: 1px solid #e2e2e2; }
.entete { display: flex; justify-content: space-between; align-items: center; gap: 8px; min-height: 24px; }
.accueil { color: var(--bleu); text-decoration: none; font-size: 15px; }
.deconnexion { margin-left: auto; }
.lien { background: none; border: none; color: var(--gris); font-size: 14px; text-decoration: underline; cursor: pointer; padding: 0; }
.magasin { font-size: 26px; font-weight: 700; text-align: center; margin: 8px 0 4px; }
h1 { font-size: 22px; text-align: center; margin: 0 0 16px; color: #333; }
h2 { font-size: 18px; margin: 20px 0 10px; }
.message { padding: 12px; border-radius: 10px; font-weight: 700; }
.message.ok { background: #ecfdf5; color: #065f46; }
.message.erreur { background: #fef2f2; color: #991b1b; }
.formulaire { display: flex; flex-direction: column; gap: 14px; margin-bottom: 16px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: #555; }
label.case { flex-direction: row; align-items: center; font-size: 16px; color: #111; }
input, select { font-size: 22px; padding: 12px; border: 2px solid #ddd; border-radius: 10px; width: 100%; }
label.case input { width: 24px; height: 24px; }
input:focus, select:focus { border-color: var(--bleu); outline: none; }
button { font-size: 18px; font-weight: 700; padding: 14px; border-radius: 12px; border: 2px solid #ccc; background: #fff; cursor: pointer; }
button.principal { background: var(--vert); border-color: var(--vert); color: #fff; }
button.petit { font-size: 14px; padding: 6px 10px; border-radius: 8px; }
.tuiles { display: grid; gap: 12px; }
.tuile { display: block; padding: 22px; border-radius: 14px; background: var(--vert); color: #fff; font-size: 20px; font-weight: 700; text-align: center; text-decoration: none; }
.tuile.secondaire { background: #fff; color: var(--bleu); border: 2px solid var(--bleu); }
.article { border-top: 1px solid #eee; padding-top: 12px; }
.designation { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: 15px; color: #444; margin: 0 0 12px; }
dt { color: var(--gris); }
dd { margin: 0; }
.prix-actuel { font-size: 40px; font-weight: 700; text-align: center; margin: 8px 0 16px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 6px; border-bottom: 1px solid #eee; vertical-align: top; }
tr.inactif td { color: #aaa; }
td form { display: inline-flex; gap: 4px; margin: 2px 0; }
td form input { font-size: 14px; padding: 6px; width: 170px; }
.cle { font-family: monospace; font-size: 20px; letter-spacing: 1px; background: #f3f4f6; padding: 10px; border-radius: 8px; word-break: break-all; }
.choix a { margin-right: 8px; color: var(--bleu); }
.choix a.choisi { font-weight: 700; text-decoration: none; color: #111; }
dialog { border: none; border-radius: 16px; padding: 24px; max-width: 380px; width: calc(100% - 32px); box-shadow: 0 10px 40px rgba(0, 0, 0, .3); }
dialog::backdrop { background: rgba(0, 0, 0, .5); }
dialog p { font-size: 18px; margin: 0 0 20px; }
dialog .boutons { display: flex; gap: 10px; }
dialog .boutons button { flex: 1; }