.btn-back{padding:8px 16px;background:transparent;border:1px solid #ddd;border-radius:4px;cursor:pointer;font-size:14px;color:#333;transition:all .2s;margin-right:16px}.btn-back:hover{background:#f5f5f5;border-color:#999}.btn-logout{padding:8px 20px;background:#dc3545;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px;font-weight:500;transition:background .2s}.btn-logout:hover{background:#c82333}.header-actions{display:flex;align-items:center;gap:12px}.header-left{display:flex;align-items:center}