/* ===== Mise en page commune : connexion et inscription ===== */
.acces { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); background: #fff; }
.acces .panneau { background: #12355B; color: #fff; padding: 40px 48px 56px; position: sticky; top: 0; height: 100vh; box-sizing: border-box; display: flex; flex-direction: column;
                  justify-content: space-between; gap: 40px; overflow: hidden; }
.acces .marque { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.acces .sceau { width: 40px; height: 40px; border-radius: 50%; border: 2.5px solid #fff; display: grid; place-items: center;
                font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800; font-size: 15px; }
.acces .marque strong { font-family: 'Bricolage Grotesque', sans-serif; font-size: 21px; font-weight: 700; }
.acces .panneau h1 { font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800; font-size: clamp(34px, 3.8vw, 54px);
                     line-height: 1.05; letter-spacing: -1px; margin: 0; max-width: 11em; }
.acces .panneau p { color: #C3D2E3; font-size: 17px; line-height: 1.55; max-width: 28em; margin: 18px 0 0; }

/* Petite écriture comptable décorative, avec son tampon */
.acces .mini-journal { background: #fff; color: #1B2733; border-radius: 10px; max-width: 360px; position: relative;
                       box-shadow: 0 18px 40px rgba(0,0,0,.25); font-size: 13px; }
.acces .mini-journal .haut { padding: 10px 14px; border-bottom: 1px solid #E3EAF2; color: #5B6E83; display: flex; justify-content: space-between; }
.acces .mini-journal .ligne { display: flex; justify-content: space-between; gap: 12px; padding: 8px 14px; border-top: 1px solid #F0F3F7;
                              font-family: 'IBM Plex Mono', monospace; }
.acces .mini-journal .ligne.total { border-top: 2px solid #12355B; font-weight: 600; }
.acces .mini-journal .tampon { position: absolute; right: -14px; bottom: -18px; border: 3px solid #F2A12E; color: #F2A12E;
                               font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800; font-size: 17px; padding: 3px 12px;
                               border-radius: 6px; transform: rotate(-9deg); background: #12355B; }

.acces .formulaire-zone { display: flex; align-items: center; justify-content: center; padding: 48px 24px; background: #F5F8FB; }
.acces form { width: 100%; max-width: 420px; display: flex; flex-direction: column; gap: 16px; }
.acces form h2 { font-family: 'Bricolage Grotesque', sans-serif; font-size: 30px; color: #12355B; margin: 0; letter-spacing: -.4px; }
.acces .lien-bas { text-align: center; color: #3C4F63; }
.acces .principal { min-height: 50px; border: 0; border-radius: 8px; background: #F2A12E; color: #1E1405; font: inherit;
                    font-weight: 600; font-size: 16px; cursor: pointer; }
.acces .principal:hover { background: #E6921B; }
.acces .principal:disabled { opacity: .6; cursor: wait; }
.acces .message { min-height: 20px; margin: 0; }
.acces .message.erreur { color: #8E2A1C; }
.acces .message.info { color: #0B4A3C; }
.acces input:focus-visible, .acces button:focus-visible, .acces a:focus-visible { outline: 3px solid #F2A12E; outline-offset: 2px; }

@media (max-width: 860px) {
  .acces { grid-template-columns: 1fr; }
  .acces .panneau { padding: 28px 22px; gap: 24px; position: static; height: auto; }
  .acces .mini-journal { display: none; }
}