/* Ajouts propres à l'application de production (la feuille styles.css du prototype est conservée telle quelle). */
.skip-link { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--surface); padding: .6rem 1rem; z-index: 300; }
.skip-link:focus { left: 0; }
.demo-band { position: sticky; top: 0; z-index: 250; background: #0F0E00; color: #F7B900; text-align: center; font-weight: 700; letter-spacing: .06em; font-size: .85rem; padding: .45rem .75rem; border-bottom: 2px solid #F7B900; }
.auth { min-height: 100vh; display: grid; place-items: start center; padding: 2rem 1rem; }
.auth-card { width: 100%; max-width: 460px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 1.4rem 1.3rem; }
.auth-card h1 { margin-bottom: .8rem; }
.auth-card .brand { margin-bottom: 1rem; display: block; }
.field-err { color: var(--danger); font-size: .85rem; }
.field-err ul { list-style: none; margin: 0; padding: 0; }
.field input[aria-invalid="true"] { border-color: var(--danger); }
.field-check { display: flex; align-items: center; gap: .6rem; }
.msgs { list-style: none; margin: 0 0 .8rem; padding: 0; display: grid; gap: .4rem; }
.msgs li { padding: .6rem .8rem; border-radius: 8px; background: var(--info-bg); color: var(--info); font-size: .9rem; }
.msgs li.error { background: var(--danger-bg); color: var(--danger); }
.msgs li.success { background: var(--ok-bg); color: var(--ok); }
.auth-links { margin-top: 1rem; display: flex; flex-wrap: wrap; gap: .4rem 1rem; font-size: .9rem; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }
.inline-form { display: inline; }
.demo-viewpoint { position: sticky; top: 2.1rem; z-index: 249; display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; background: #0F0E00; color: #F7B900; padding: .35rem .75rem; font-size: .85rem; }
.demo-viewpoint select, .demo-viewpoint button { font: inherit; min-height: 2rem; }
.demo-viewpoint a { color: #F7B900; }
.mail-body { white-space: pre-wrap; word-break: break-word; }