/* Régénération (étape 3) : sélecteur de génération, bouton « Régénérer », panneau d'autres réglages, quota, chargement.
   Couleurs : uniquement les variables des thèmes clair et sombre (voir app.css). */
.gen-nav { display: inline-flex; align-items: center; gap: 4px; margin-bottom: 6px; border: 1px solid var(--line); border-radius: 99px; background: var(--card); padding: 2px; max-width: 100%; }
.gen-label { font: 600 13px var(--font); color: var(--ink); padding: 0 8px; white-space: nowrap; }
.gen-step { width: 32px; height: 32px; border-radius: 50%; color: var(--acc-strong); }
.gen-step[aria-disabled="true"] { color: var(--sub); opacity: .45; cursor: default; }
.gen-step[aria-disabled="true"]:hover { background: transparent; color: var(--sub); }
.gen-step:focus-visible, .regen-panel summary:focus-visible, .btn.regen:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }
.gen-meta { display: flex; flex-wrap: wrap; gap: 4px 6px; margin: 0 0 10px; font-size: 12px; color: var(--sub); }
.gen-meta span { background: var(--tint); border-radius: 99px; padding: 1px 9px; }
.gen-meta .gen-instr { background: transparent; border: 1px dashed var(--line); overflow-wrap: anywhere; }

/* Bouton « Régénérer » : secondaire fort (contour et texte accent, fond teinté, graisse 700). */
.btn.regen { background: var(--tint); color: var(--acc-strong); border: 1.5px solid var(--acc); font-weight: 700; }
.btn.regen:hover { filter: none; background: var(--acc-strong); color: var(--on-acc); }
.btn.regen[disabled] { border-color: var(--line); color: var(--sub); background: transparent; }
.regen-lab { display: inline-flex; align-items: center; gap: 6px; }
.regen-quota { margin: 8px 0 0; font-size: 12.5px; color: var(--sub); }
.regen-quota.is-out { color: var(--warn); font-weight: 600; }
.regen-alert { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; margin: 10px 0 0; }

.regen-panel { margin-top: 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
.regen-panel summary { cursor: pointer; padding: 9px 12px; font: 600 13px var(--font); color: var(--ink); display: flex; align-items: center; gap: 8px; list-style: none; border-radius: 10px; }
.regen-panel summary::-webkit-details-marker { display: none; }
.regen-panel summary::after { content: ""; margin-left: auto; width: 7px; height: 7px; border-right: 2px solid var(--sub); border-bottom: 2px solid var(--sub); transform: rotate(45deg); transition: transform .15s; }
.regen-panel[open] summary::after { transform: rotate(-135deg); }
.regen-form { padding: 4px 12px 12px; border-top: 1px solid var(--line); padding-top: 12px; }
.regen-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; }
.regen-form .field { margin-bottom: 12px; }
.regen-form textarea { min-height: 56px; }

/* Squelette pendant la régénération : la page reste utilisable. */
.gen-skel { display: grid; gap: 8px; margin: 0 0 10px; padding: 12px 14px; border: 1px dashed var(--acc); border-radius: 10px; background: var(--card); }
.gen-skel[hidden] { display: none; }
.gen-skel-msg { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--acc-strong); }
.skel-line { display: block; height: 9px; border-radius: 6px; background: linear-gradient(90deg, var(--tint) 25%, var(--line) 50%, var(--tint) 75%); background-size: 200% 100%; animation: skel 1.4s ease-in-out infinite; }
.skel-line.short { width: 55%; }
@keyframes skel { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .skel-line { animation: none; } }
@media (max-width: 480px) { .mailbox .act .btn { flex: 1 1 auto; justify-content: center; } }