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button{flex:1;padding:10px;font-size:.9rem}.auth-zone{position:fixed;top:20px;right:20px;z-index:1000}.google-btn-container{display:inline-block}.auth-loading{color:var(--text-secondary);font-size:.9rem}.utilisateur-menu{position:relative}.utilisateur-btn{background:var(--main-bg);border:2px solid var(--border-color);width:44px;height:44px;border-radius:50%;cursor:pointer;padding:0;overflow:hidden;display:flex;align-items:center;justify-content:center}.utilisateur-btn:hover{border-color:var(--accent-color);transform:none;box-shadow:0 4px 12px var(--shadow-color)}.utilisateur-btn .avatar{width:100%;height:100%;object-fit:cover;border-radius:50%}.avatar-placeholder{font-size:1.1rem;font-weight:700;color:var(--btn-primary-text);background:var(--accent-color);width:100%;height:100%;display:flex;align-items:center;justify-content:center;border-radius:50%}.utilisateur-dropdown{position:absolute;top:100%;right:0;margin-top:8px;background:var(--main-bg);border:2px solid var(--border-color);border-radius:12px;padding:16px;min-width:220px;box-shadow:0 10px 40px var(--shadow-color)}.utilisateur-info{display:flex;align-items:center;gap:10px;margin-bottom:4px}.utilisateur-info strong{color:var(--text-primary)}.utilisateur-email{color:var(--text-muted);font-size:.8rem;margin-bottom:12px}.utilisateur-actions{display:flex;flex-direction:column;gap:8px}.utilisateur-actions button{width:100%;font-size:.85rem;padding:8px 12px}.badge-role{font-size:.7rem;padding:3px 10px;border-radius:12px;font-weight:600;text-transform:uppercase;white-space:nowrap}.badge-role.admin{background:#ef444426;color:#dc2626}.badge-role.ecrivain{background:#3b82f626;color:#2563eb}.badge-role.lecteur{background:#6b728026;color:#6b7280}.admin-utilisateurs h2{margin-bottom:20px}.utilisateurs-liste{display:flex;flex-direction:column;gap:12px}.utilisateur-card{background:var(--card-footer-bg);border-radius:12px;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}.utilisateur-card-info{display:flex;align-items:center;gap:12px}.utilisateur-card-info .avatar{width:40px;height:40px;border-radius:50%;object-fit:cover}.utilisateur-card-info .avatar-placeholder{width:40px;height:40px;font-size:1rem}.utilisateur-card-info strong{color:var(--text-primary);display:block}.utilisateur-card-info .utilisateur-email{margin-bottom:0}.utilisateur-card-role{display:flex;align-items:center;gap:10px}.role-select{padding:6px 10px;border:2px solid var(--input-border);border-radius:8px;background:var(--main-bg);color:var(--text-primary);font-size:.85rem;cursor:pointer}.role-select:focus{outline:none;border-color:var(--input-focus)}@media(max-width:600px){header h1{font-size:1.8rem}main{padding:20px}.form-nouveau,.chapitre-item{flex-direction:column;align-items:stretch}.chapitre-item .actions{justify-content:center}.menu-container{top:10px;left:10px}}