.formosa-auth{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:2rem;background:var(--bg)}.formosa-auth .auth-card{text-align:center;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:3rem;max-width:400px;width:100%;box-shadow:var(--shadow-md);overflow:hidden;position:relative}.formosa-auth .auth-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--brand-navy),var(--accent-faith))}.formosa-auth .auth-icon{font-size:3rem;margin-bottom:1rem}.formosa-auth .auth-card h2{font-family:var(--font-cjk);font-size:1.35rem;font-weight:700;margin-bottom:.5rem;color:var(--text-primary)}.formosa-auth .auth-card p{color:var(--text-secondary);margin-bottom:1.5rem;font-size:.9rem}.formosa-auth .auth-subtitle{color:var(--text-secondary);font-size:.8rem;letter-spacing:.05em;text-transform:uppercase}.formosa-auth .auth-card input[type=password]{width:100%;padding:.75rem 1rem;border:1px solid var(--border);border-radius:8px;font-size:1rem;text-align:center;background:var(--bg);transition:border-color .2s}.formosa-auth .auth-card input:focus{outline:none;border-color:var(--accent-faith)}.formosa-auth .auth-card button{margin-top:1rem;width:100%;padding:.75rem;background:var(--accent-faith);color:#fff;border:none;border-radius:8px;font-size:.95rem;cursor:pointer;transition:background .2s}.formosa-auth .auth-card button:hover{background:#9a4408}.line-login-btn{background:#06c755!important;color:#fff!important;font-size:1rem!important;font-weight:600;padding:.85rem 1.5rem!important;border-radius:8px;display:flex;align-items:center;justify-content:center;width:100%;border:none;cursor:pointer;transition:background .2s}.line-login-btn:hover{background:#05a648!important}.line-avatar{width:72px;height:72px;border-radius:50%;margin:0 auto .75rem;display:block;border:3px solid var(--accent-faith)}.line-name{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:1rem}.line-enter-btn{background:var(--accent-faith)!important;font-weight:600;min-height:48px;padding:.85rem 1.5rem!important;position:relative;z-index:1}.admin-fallback{margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--border)}.admin-fallback a{color:var(--text-secondary);font-size:.8rem;text-decoration:none}.admin-fallback a:hover{text-decoration:underline}.admin-login-btn{font-size:.85rem!important;padding:.5rem!important;background:var(--text-secondary)!important}.privacy-scroll{max-height:320px;overflow-y:auto;text-align:left;font-size:.8rem;line-height:1.6;color:var(--text-secondary);border:1px solid var(--border);border-radius:8px;padding:1rem;margin-bottom:1rem;background:var(--bg)}.privacy-scroll h1,.privacy-scroll h2{font-size:.95rem;margin-top:.8rem;color:var(--text-primary)}.privacy-scroll table{font-size:.75rem;width:100%;border-collapse:collapse}.privacy-scroll td,.privacy-scroll th{border:1px solid var(--border);padding:.25rem .4rem}.privacy-agree-btn{background:var(--accent-faith)!important;font-weight:600}.privacy-decline-btn{width:100%;margin-top:.5rem;padding:.5rem;background:transparent;color:var(--text-secondary);border:1px solid var(--border);border-radius:8px;font-size:.85rem;cursor:pointer}.privacy-decline-msg{margin-top:.75rem;color:#ef4444;font-size:.85rem}.privacy-summary{margin:1rem 0;text-align:left}.privacy-summary-text{font-size:.82rem;line-height:1.6;color:var(--text-secondary);margin-bottom:.75rem}.privacy-summary-text a{color:var(--accent-faith);text-decoration:underline}.privacy-checkbox-label{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--text-primary);cursor:pointer}.privacy-checkbox-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent-faith);cursor:pointer}.admin-btn-row{display:flex;gap:.5rem;margin-top:.5rem}.admin-btn-row .admin-login-btn{flex:1;margin-top:0}.admin-cancel-btn{flex:1;margin-top:0!important;padding:.5rem!important;background:transparent!important;color:var(--text-secondary)!important;border:1px solid var(--border)!important;border-radius:8px;font-size:.85rem!important;cursor:pointer}.admin-cancel-btn:hover{background:var(--bg-section)!important}.line-spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:line-spin .6s linear infinite;vertical-align:middle;margin-right:6px}@keyframes line-spin{to{transform:rotate(360deg)}}.line-login-btn:disabled{opacity:.7;cursor:wait}.privacy-fetch-fallback{margin-top:.75rem;font-size:.82rem;color:var(--text-muted)}.privacy-fetch-fallback a{color:var(--accent-faith);text-decoration:underline}.auth-note{font-size:.8rem!important;color:var(--text-muted)!important;margin-top:1.5rem!important}.auth-note a{color:var(--accent-faith)}