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.brand-logo__product{text-align:center;width:100%}.auth-card .auth-powered{text-align:center;margin-top:20px}.sidebar .brand.brand-logo{padding:6px 12px 16px}.auth-loading{text-align:center;padding:28px 24px 32px}.auth-loading .spinner{margin:20px auto 0}.auth-loading-msg{margin:16px 0 0;font-size:14px}.auth-tabs{border-bottom:1px solid var(--border);margin-bottom:16px;display:flex}.auth-tabs button{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:10px;font-weight:600}.auth-tabs button.active{color:var(--primary);border-bottom-color:var(--primary)}.user-tabs{margin-bottom:16px}.auth-divider{color:var(--text-muted);align-items:center;gap:12px;margin:16px 0;font-size:12px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border);flex:1;height:1px}.google-signin-wrap{justify-content:center;min-height:40px;margin-top:4px;display:flex}.auth-methods .google-signin-wrap{margin-top:0}.auth-link{cursor:pointer;color:var(--primary);background:0 0;border:none;padding:0;font-family:inherit;font-size:12px}.auth-link:hover{text-decoration:underline}.auth-link:disabled{opacity:.5;cursor:not-allowed;text-decoration:none}.auth-actions{justify-content:center;gap:12px;margin-top:10px;display:flex}.auth-methods{flex-direction:column;align-items:center;gap:10px;display:flex}.auth-methods>*{width:100%}.auth-foot{border-top:1px solid var(--border);text-align:center;color:var(--text-muted);margin:16px 0 0;padding-top:14px;font-size:13px}.alert{border-radius:8px;margin:10px 0;padding:10px 14px;font-size:13px}.alert.error{color:#991b1b;background:#fee2e2}.alert.info{background:var(--primary-soft);color:#1e40af}.alert.success{color:#166534;background:#dcfce7}.key-reveal{word-break:break-all;border:1px solid var(--border);color:var(--text);background:#fff;border-radius:6px;margin-top:8px;padding:8px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.chip-row{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.chip{background:var(--bg);border:1px solid var(--border);border-radius:999px;align-items:center;gap:6px;padding:2px 10px;font-size:12.5px;display:inline-flex}.chip button{cursor:pointer;color:var(--text-muted);background:0 0;border:none;padding:0;font-size:14px;line-height:1}.chip button:hover{color:var(--danger)}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:22px;height:22px;margin:30px auto;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;color:var(--text-muted);padding:40px 0}.attachment-thumb{border:1px solid var(--border);cursor:pointer;object-fit:contain;border-radius:8px;max-width:220px;max-height:160px;display:block}.attachment-thumb-fallback{border:1px dashed var(--border);background:var(--surface);max-width:220px;color:var(--text);cursor:pointer;text-align:center;border-radius:8px;padding:18px 12px;font-size:12px}.attachment-drop-overlay{z-index:1000;pointer-events:none;background:#0f172a73;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.attachment-drop-overlay-panel{background:var(--surface);border:2px dashed var(--primary);border-radius:var(--radius);color:var(--text);padding:28px 40px;font-size:16px;font-weight:600;box-shadow:0 12px 40px #0f172a2e}.row{align-items:center;gap:10px;display:flex}.row.wrap{flex-wrap:wrap}.mt{margin-top:12px}.mb{margin-bottom:12px}